Isotope-Labeled Compounds

Cat. No.	Product Name	Effect	Purity

• HY-Y0479S

  L-Lactic acid-13C3
  L-Lactic acid-13C3 is a 13C-labeled L-Lactic acid (HY-Y0479). L-Lactic acid-13C3 can be used for lactate metabolism research[1].

• HY-Y0534S

  Sodium cyanoboronhydride-d3
  Sodium cyanoboronhydride-d3 is the deuterium labeled Sodium cyanoboronhydride[1].

• HY-13631AS

  Exatecan-d5 mesylate		99.82%
  Exatecan-d5 mesylate is deuterium labeled Exatecan mesylate (HY-13631A). Exatecan mesylate is a DNA topoisomerase I inhibitor, with an IC50 of 0.975 μg/mL[1].

• HY-Y0479AS

  L-Lactic acid-13C3 (sodium) (20% in water)
  L-Lactic acid-13C3 ((S)-2-hydroxypropanoic-13C3) sodium (20% in water) is the 13C labeled L-Lactic acid. L-Lactic acid-13C3 sodium (20% in water) can be used for lactate metabolism research[1].

• HY-B0617S

  S-Adenosyl-L-methionine-d3
  S-Adenosyl-L-methionine-d3 (S-Adenosyl methionine-d3) is the deuterated product of S-Adenosyl-L-methionine (HY-B0617). S-Adenosyl-L-methionine (S-Adenosyl methionine) is an orally active methyl group donor. S-Adenosyl-L-methionine is a dietary supplement with potent antidepressant effects. S-Adenosyl-L-methionine also has anti‑proliferative, pro‑apoptotic and anti‑metastatic roles in cancers. S-Adenosyl-L-methionine has the potential for, cancer, liver disease and osteoarthritis research[1][2][3].

• HY-W005435S

  2,3,4,5-Tetrahydro-1H-benzo[b]azepine-d2
  2,3,4,5-Tetrahydro-1H-benzo[b]azepine-d2 (2,3,4,5-Tetrahydro-1H-1-benzazepine-d2) is the deuterium labeled 2,3,4,5-Tetrahydro-1H-benzo[b]azepine.

• HY-W705067

  Phenylpiperazine-d4
  Phenylpiperazine-d4 (1-Phenylpiperazine-d4) is the deuterium labeled Phenylpiperazine.

• HY-W751072

  Hexamethylenimine-d4
  Hexamethylenimine-d4 (1-Azacycloheptane-d4) is the deuterium labeled Hexamethylenimine.

• HY-142448S

  Nicotinic acid riboside methyl ester-d4 (triflate)
  Nicotinic acid riboside methyl ester-d4 triflate is the deuterium labeled Nicotinic acid riboside methyl ester triflate[1].

• HY-Y0261AS1

  Ammonium sulphate,≥99.0%,AR-N152
  Ammonium sulphate,≥99.0%,AR-15N2 is the deuterium labeled Ammonium sulphate,≥99.0%,AR[1]. Ammonium sulphate,≥99.0%,AR is an inorganic sulfate salt used for molecular biology[2].

• HY-B0863S2

  Glyphosate-d2-1
  Glyphosate-d2-1 is the deuterium labeled Glyphosate[1]. Glyphosate is an herbicidal derivative of the amino acid glycine. Glyphosate targets and blocks a plant metabolic pathway not found in animals, the shikimate pathway, required for the synthesis of aromatic amino acids in plants[2].

• HY-124356AS

  Alcaftadine carboxylic acid-d3 sodium
  Alcaftadine carboxylic acid-d3 (sodium) is deuterium labeled Alcaftadine carboxylic acid. Alcaftadine carboxylic acid is a broad-spectrum antihistamine compound with high affinity for histamine H1 and H2 receptors and low affinity for H4 receptors. Alcaftadine carboxylic acid has also demonstrated effects on modulating immune cell recruitment and stabilizing mast cells. Alcaftadine carboxylic acid is more effective than placebo in preventing ocular itching associated with allergic conjunctivitis and is at least as effective as olopatadine 0.01%[1][2].

• HY-W010243S

  Methylisothiazolinone-d3 hydrochloride
  Methylisothiazolinone-d3 (hydrochloride) is the deuterium labeled Methylisothiazolinone (hydrochloride). Methylisothiazolinone hydrochloride is the constituent of the biocide Kathon CG. Methylisothiazolinone hydrochloride is an isothiazolone derivative widely used as a preservative. Methylisothiazolinone hydrochloride is also a moderate sensitizer and reacts with GSH.

• HY-14299S

  Indacaterol-d3
  Indacaterol-d3 is deuterium labeled Indacaterol.

• HY-W015824S5

  DL-Aspartic acid-13C,15N-1 hydrochloride
  DL-Aspartic acid-13C,15N-1 hydrochloride is the 13C and 15N labeled DL-Aspartic acid.

• HY-143800S

  S (+) Tolperisone-d10
  S (+) Tolperisone-d10 is the deuterium labeled S (+) Tolperisone[1].

• HY-13284S

  7-α-Methylthio Spironolactone-d3
  7-α-Methylthio Spironolactone-d3 is the deuterium labeled 7-α-Methylthio Spironolactone[1].

• HY-158187S

  R-(+)-Cibenzoline-d4
  R-(+)-Cibenzoline-d4 (R-(+)-Cifenline-d4) is deuterium labeled R-(+)-Cibenzoline ((R-(+)-Cifenline)[1].

• HY-113432S1

  Nudifloramide-d6
  Nudifloramide-d6 (2PY-d6) is deuterium-labeled Nudifloramide (HY-113432)[1].

• HY-10261S

  Afatinib-d6
  Afatinib-d6 is deuterium labeled Afatinib. Afatinib (BIBW 2992) is an irreversible EGFR family inhibitor[1].

• HY-146485S

  Fulvestrant-9-sulfone-d3
  Fulvestrant-9-sulfone-d3 is the deuterium labeled Fulvestrant-9-sulfone[1].

• HY-D0931S

  Sudan III-d6
  Sudan III-d6 (Sudan Red III-d6; Tetrazobenzene-β-naphthol-d6) is a deuterium labeled Sudan III (HY-D0931). Sudan III is a hydrophobic bisazo dye[1][2].

• HY-Y1352S

  Potassium cyanate-13C
  Potassium cyanate-13C is the 13C labeled Potassium cyanate[1].

• HY-W009162S1

  Cytidine 5′-monophosphate-13C9 dilithium
  Cytidine 5′-monophosphate-13C9 (5'-Cytidylic acid-13C9 dilithium; 5'-CMP-13C9) dilithium is 13C-labeled Cytidine 5'-monophosphate (HY-W009162). Cytidine 5'-monophosphate (5'-Cytidylic acid) is a nucleotide which is used as a monomer in RNA. Cytidine 5'-monophosphate consists of the nucleobase cytosine, the pentose sugar ribose, and the phosphate group.

• HY-19937S1

  Saroglitazar-d4
  Saroglitazar-d4 is the deuterium-labeled Saroglitazar (HY-19937). Saroglitazar-d4 is a novel peroxisome proliferator-activated receptor (PPAR) agonist with predominant PPARα and moderate PPARγ activity with EC50 values of 0.65 pM and 3 nM in HepG2 cells, respectively.

• HY-B0457S2

  Clomipramine-13C,d3 hydrochloride
  Clomipramine-13C,d3 (hydrochloride) is the 13C- and deuterium labeled Clomipramine (hydrochloride). Clomipramine (Chlorimipramine) hydrochloride is a potent 5-HT reuptake blocker with the IC50 value of 1.5 nM. Clomipramine hydrochloride is a tricyclic antidepressant that can be used for the research of depression and obsessive compulsive disorder (OCD)[1].

• HY-W051624S

  (Rac)-2-Aminothiazoline-4-carboxylic acid-13C,15N2
  (Rac)-2-Aminothiazoline-4-carboxylic acid-13C,15N2 is the deuterium labeled 2-Amino-4,5-dihydrothiazole-4-carboxylic acid (HY-W051624)[1].

• HY-146777S

  14-Demethyl-lanosterol-d6
  14-Demethyl-lanosterol-d6 is deuterium labeled 14-Demethyl-lanosterol.

• HY-N0111S2

  Coenzyme Q10-d9		98.23%
  Coenzyme Q10-d9 is the deuterium labeled Coenzyme Q10. Coenzyme Q10 is an essential cofactor of the electron transport chain and a potent antioxidant agent.

• HY-154754S

  Saxagliptin Metabolite-15N,d2 hydrochloride
  Saxagliptin Metabolite-15N,d2 hydrochloride is 15N and deuterated labeled Saxagliptin Metabolite.

• HY-166928S

  1,3,6,8-Tetrachloro-9H-carbazole-13C12
  1,3,6,8-Tetrachloro-9H-carbazole-13C12 is 13C labeled 1,3,6,8-Tetrachloro-9H-carbazole[1].

• HY-I1124

  L-Valine-d8
  L-Valine-d8 is a deuterated form of L-Valine. L-Valine-d8 can be used in the labelled synthesis of L-valineamide-d8 intermediate[1]. L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid[2].

• HY-B0928S

  Homosalate-d4		99.95%
  Homosalate-d4 is the deuterium labeled Homosalate. Homosalate is an organic compound used in some sunscreens, it is used as a chemical UV filter, protecting the skin from sun damage.

• HY-113218S

  Acetyl-L-carnitine-d9
  Acetyl-L-carnitine-d9 (O-Acetyl-L-carnitine-d9) is deuterium labeled Acetyl-L-carnitine. Acetyl-L-carnitine (O-Acetyl-L-carnitine) is a compound involved in human metabolic research. It has relevant applications in predicting metabolite biomarker changes using the Recon 2 metabolic reconstruction model and integrating and analyzing multiple data types, but its specific activity mechanism is not described in detail based on the existing information[1][2][3].

• HY-B1850S

  Halosulfuron-methyl-d6
  Halosulfuron-methyl-d6 (Inpool-d6) is deuterium labeled Halosulfuron-methyl. Halosulfuron-methyl is a pyrazole sulfonylurea herbicide[1][2].

• HY-W099116S

  Ethyl 4-(((methyl(phenyl)amino)methylene)amino)benzoate-d3
  Ethyl 4-(((methyl(phenyl)amino)methylene)amino)benzoate-d3 (Ultraviolet absorbent UV-1-d3) is deuterium labeled Ethyl 4-(((methyl(phenyl)amino)methylene)amino)benzoate[1].

• HY-10984S2

  Pomalidomide-d4
  Pomalidomide-d4 is the deuterium labeled Pomalidomide. Pomalidomide, the third-generation immunomodulatory agent, acts as molecular glue. Pomalidomide interacts with the E3 ligase cereblon and induces degradation of essential Ikaros transcription factors<

• HY-B0389S13

  D-Glucose-13C-3
  D-Glucose-13C-3 is the 13C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

• HY-131897S

  1-Stearoyl-2-Arachidonoyl-d8-sn-Glycerol
  1-Stearoyl-2-Arachidonoyl-d8-sn-Glycerol is the deuterium labeled 1-Stearoyl-2-arachidonoyl-sn-glycerol. 1-Stearoyl-2-arachidonoyl-sn-glycerol is a diacylglycerol (DAG) containing polyunsaturated fatty acids. 1-Stearoyl-2-arachidonoyl-sn-glycerol can activate PKC. 1-Stearoyl-2-arachidonoyl-sn-glycerol also can augment nonselective cation channel (NSCC) activity[1][2].

• HY-W013215S

  Adrenic acid-d8
  Adrenic acid-d8 (cis-7,10,13,16-Docosatetraenoic acid-d8) is deuterium-labeled Adrenic acid (HY-W013215)[1].

• HY-W213592S

  (±)-β-Methylphenethylamine-d9
  (±)-β-Methylphenethylamine-d9 is the deuterium labeled (±)-β-Methylphenethylamine[1].

• HY-Y0678S

  1,3,5-Trimethoxybenzene-d3
  1,3,5-Trimethoxybenzene-d3 (Trimethyl phloroglucinol-d3) is the deuterium labeled 1,3,5-Trimethoxybenzene (HY-Y0678). 1,3,5-Trimethoxybenzene is a key component of the Chinese rose odor. 1,3,5-Trimethoxybenzene is synthesized in three successive methylation steps from phloroglucinol, the initial precursor[1].

• HY-B0391S1

  Naftopidil-d5
  Naftopidil-d5 is deuterium labeled Naftopidil. Naftopidil (KT-611) is is a selective alpha1-adrenoceptor antagonist, with Kis of 3.7 nM, 20 nM and 1.2 nM for the cloned human α1a-, α1b- and α1d-adrenoceptor subtypes, respectively. Naftopidil has antiproliferative effects. Naftopidil can be used for the research of prostate hyperplasia[1][2].

• HY-144432S

  Vitamin B5-13C3,15N hemicalcium hemihydrate		99.7%
  Vitamin B5-13C3,15N hemicalcium hemihydrate is the 13C and 15N labeled Vitamin B5 hemicalcium hemihydrate[1].

• HY-W015426S

  (R)-2-Aminohexanedioic acid-d4
  (R)-2-Aminohexanedioic acid-d4 is the deuterium labeled (R)-2-Aminohexanedioic acid[1].

• HY-W115763S

  Dodecanoate-d2 potassium
  Dodecanoate-d2 (potassium) is the deuterium labeled Dodecanoate[1].

• HY-17436S1

  Clevidipine-d7
  Clevidipine-d7 is the deuterium labeled Clevidipine. Clevidipine is a short-acting dihydropyridine calcium channel antagonist (IC50= 7.1 nM, V(H) = -40 mV ) under development for treatment of perioperative hypertension[1][2].

• HY-143699S

  (Rac)-1,2-Bis-palmitol-3-chloropropanediol-d5
  (Rac)-1,2-Bis-palmitol-3-chloropropanediol-d5 is the deuterium labeled (Rac)-1,2-Bis-palmitol-3-chloropropanediol[1].

• HY-N7139S1

  Penicillin G-d7 potassium salt
  Penicillin G-d7 (potassium) is the deuterium labeled Penicillin G potassium salt[1].

• HY-13683S1

  Mifepristone-13C,d3
  Mifepristone-13C,d3 is the 13C- and deuterium labeled Mifepristone. Mifepristone (RU486) is a progesterone receptor (PR) and glucocorticoid receptor (GR) antagonist with IC50s of 0.2 nM and 2.6 nM in in vitro assay[1]. Mifepristone-13C,d3 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-B0389S4

  D-Glucose-d1-2
  D-Glucose-d1-2 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

• HY-N0537S5

  Xylose-3-13C
  Xylose-3-13C is the 13C labeled Xylose.

• HY-143959S

  Fingolimod Mono-lactate-d4 hydrochloride
  Fingolimod Mono-lactate-d4 (hydrochloride) is the deuterium labeled Fingolimod Mono-lactate hydrochloride[1].

• HY-W289054S

  (S)-Metolachlor metabolite CGA 50720-d3
  (S)-Metolachlor metabolite CGA 50720-d3 (2-((2-(Ethyl-2,2,2-d3)-6-methylphenyl)amino)-2-oxoacetic acid) is deuterium labeled 2-((2-Ethyl-6-methylphenyl)amino)-2-oxoacetic acid[1].

• HY-W654120

  Creatine-13C3
  Creatine-13C3 is the 13C labeled isotope of Creatine-13C3 (HY-W654120)[1].

• HY-113121S1

  Vanillylmandelic acid-d1
  Vanillylmandelic acid-d is the deuterium labeled Vanillylmandelic acid. Vanillylmandelic acid is the endproduct of epinephrine and norepinephrine metabolism. Vanillylmandelic acid can be used as an indication of the disorder in neurotransmitter metabolism as well. Vanillylmandelic acid has antioxidant activity towards DPPH radical with an IC50 value of 33 μM[1].

• HY-142842S

  Carboxy primaquine-d4
  Carboxy primaquine-d4 is the deuterium labeled Carboxy primaquine[1].

• HY-Y0226S

  Cyclopropyl-1 Methyl-Ketone-d4
  Cyclopropyl-1 Methyl-Ketone-d4 is the deuterium labeled Cyclopropyl methyl ketone[1].

• HY-W654013

  Minocycline-d7
  Minocycline-d7 is deuterium labeled Minocycline. Minocycline is an orally active, potent and BBB-penetrated semi-synthetic tetracycline antibiotic. Minocycline is a hypoxia-inducible factor (HIF)-1α inhibitor. Minocycline shows anti-cancer, anti-inflammatory, and glutamate antagonist effects. Minocycline reduces glutamate neurotransmission and shows neuroprotective properties and antidepressant effects. Minocycline inhibits bacterial protein synthesis through binding with the 30S subunit of the bacterial ribosome, resulting in a bacteriostatic effect[1][2][3][4][5][6][7][8].

• HY-W748282

  2,3,3',4,4',5,5',6-Octachloro-1,1'-biphenyl-13C12
  2,3,3',4,4',5,5',6-Octachloro-1,1'-biphenyl-13C12 is 13C labeled 2,3,3',4,4',5,5',6-Octachloro-1,1'-biphenyl[1].

• HY-B0667S1

  Balsalazide-d4
  Balsalazide-d4 is deuterium labeled Balsalazide. Balsalazide could suppress colitis-associated carcinogenesis through modulation of IL-6/STAT3 pathway.

• HY-N1429S2

  Taurochenodeoxycholic acid-d4-1 sodium
  Taurochenodeoxycholic acid-d4-1 (sodium) is the deuterium labeled Taurochenodeoxycholic acid. Taurochenodeoxycholic acid (12-Deoxycholyltaurine) sodium is one of the main bioactive substances of animals' bile acid. Taurochenodeoxycholic acid sodium induces apoptosis and shows obvious anti-inflammatory and immune regulation properties[1][2].

• HY-W013812S2

  Ethyl linoleate-d2
  Ethyl linoleate-d2 (Linoleic Acid ethyl ester-d2; Mandenol-d2) is the deuterium labeled Ethyl linoleate (HY-W013812). Ethyl linoleate (Linoleic Acid ethyl ester) inhibit the development of atherosclerotic lesions and the expression of inflammatory mediators[1][2].

• HY-B0084S2

  Dienogest-d6		99.92%
  Dienogest-d6 is deuterium labeled Dienogest (HY-B0084). Dienogest is an orally active progesterone receptor agonist that can be used in the study of endometriosis[2][3].

• HY-W012791S

  2-(Methylamino)acetic acid-d3 hydrochloride		98.60%
  2-(Methylamino)acetic acid-d3 (hydrochloride) is the deuterium labeled 2-(Methylamino)acetic acid[1].

• HY-128554S

  N-Desethyl amodiaquine-d5
  N-Desethyl amodiaquine-d5 is the deuterium labeled N-Desethyl amodiaquine. N-Desethyl amodiaquine is the major biologically active metabolite of Amodiaquine. N-Desethyl amodiaquine is an antiparasitic agent. IC50 values for strains V1/S and 3D7 are 97 nM and 25 nM, respectively[1].

• HY-150642S

  Guanosine-5 '- monophosphate-15n5 sodium
  Guanosine-5 '- monophosphate-15N5 (sodium) is the 15N labeled Guanosine-5 '- monophosphate sodium[1].

• HY-B1892S1

  Cefazolin-13C2,15N
  Cefazolin-13C2,15N (Cephazolin-13C2,15N) is 13C and 15N labeled Cefazolin. Cefazolin (Cephazolin) is a first-generation cephalosporin antibiotic and can be used in varieties of bacterial infections research[1]. Cefazolin has anti-inflammatory effect and can attenuate post-operative cognitive dysfunction (POCD)[2].

• HY-14153AS

  Tegaserod-13C,d3 maleate
  Tegaserod-13C,d3 (maleate) is the 13C- and deuterium labeled Tegaserod (maleate). Tegaserod maleate is a selective 5-HT4 receptor partial agonist and a 5-HT2B receptor antagonist. Tegaserod maleate exhibits a promotile effect throughout the gastrointestinal (GI) tract[1][2][5].

• HY-142768S

  Homovanillic acid sulfate-d3 sodium
  Homovanillic acid sulfate-d3 (sodium) is the deuterium labeled Homovanillic acid sulfate sodium[1].

• HY-B0942S1

  Benzethonium-d6 chloride
  Benzethonium-d6 chloride is the deuterium labeled Benzethonium (HY-B0942)[1].

• HY-23149S

  N,N,N-Trimethyl-1,3-propanediamine-d6
  N,N,N-Trimethyl-1,3-propanediamine-d6 is the deuterium labeled N,N,N-Trimethyl-1,3-propanediamine[1].

• HY-Y0001S

  Cyclopropanecarboxylic acid-d4
  Cyclopropanecarboxylic acid-d4 is the deuterium labeled Cyclopropylcarboxylic acid[1].

• HY-146917S

  20:0-20:1-20:0 TG-d5		99.90%
  20:0-20:1-20:0 TG-d5 is deuterium labeled 20:0-20:1-20:0 TG.

• HY-40136S

  cis-4-Hydroxy-L-proline-d3
  cis-4-Hydroxy-L-proline-d3 is the deuterium labeled cis-4-Hydroxy-L-proline. cis-4-Hydroxy-L-proline, a proline analogue, is an inhibitor of collagen production. cis-4-Hydroxy-L-proline could inhibit fibroblast growth by preventing the deposition of triple-helical collagen on the cell layer. cis-4-Hydroxy-L-proline also depresses the growth of primary N-nitrosomethylurea-induced rat mammary tumors[1][2][3][4].

• HY-139959S

  (±)12(13)-EpOME-d4
  (±)12(13)-EpOME-d4 is the deuterium labeled (±)12(13)-EpOME[1].

• HY-W018004S

  L-Homocitrulline-d3		98.90%
  L-Homocitrulline-d3 is the deuterium labeled L-Homocitrulline. L-Homocitrulline is metabolized to homoarginine through homoargininosuccinate via the urea cycle pathway and its metabolic abnormality could lead to Lysinuric Protein Intolerance (LPI).

• HY-B2167S2

  Docosahexaenoic acid-13C4
  Docosahexaenoic acid-13C4 is 13C labeled Docosahexaenoic acid. Docosahexaenoic Acid (DHA) is an omega-3 fatty acid abundantly present brain and retina. It can be obtained directly from fish oil and maternal milk[1].

• HY-W770183

  Uric acid-13C3
  Uric acid-13C3 is 13C-labeled Uric acid (HY-B2130). Uric acid is the end product of purine metabolism in the human body. Uric acid can scavenge reactive oxygen species (ROS), such as singlet oxygen and peroxynitrite, and inhibit lipid peroxidation.

• HY-128790S

  4-Methoxyestrone-13C,d3
  4-Methoxyestrone-13C,d3 is the deuterium and 13C labeled 4-Methoxyestrone[1].

• HY-W616313S

  Cyprosulfamide-d4
  Cyprosulfamide-d4 is deuterium labeled Cyprosulfamide. Cyprosulfamide serves as a herbicide that safeguards plants against salinity stress while promoting vigorous growth, including the development of new tillers and early flowering[1].

• HY-17016S

  Oseltamivir-d5 phosphate
  Oseltamivir-d5 (phosphate) is the deuterium labeled Oseltamivir phosphate. Oseltamivir phosphate (GS 4104) is a neuraminidase inhibitor recommended for the treatment and prophylaxis of influenza A and B[1][2].

• HY-79491S

  (S)-2-Aminobutyramide-d3 hydrochloride
  (S)-2-Aminobutyramide-d3 (hydrochloride) is the deuterium labeled (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid[1].

• HY-N0565S1

  Doxycycline-d3 (hyclate) (major)
  Doxycycline-d3 hyclate (major) is the deuterium labeled Doxycycline-d3 hyclate (major) (HY-N0565S1)[1].

• HY-144406S

  N-Acetyl-S-(3-hydroxypropyl)cysteine-d3 dicyclohexylammonium
  N-Acetyl-S-(3-hydroxypropyl)cysteine-d3 dicyclohexylammonium is the deuterium labeled N-Acetyl-S-(3-hydroxypropyl)cysteine (dicyclohexylammonium)[1].

• HY-Y0921S3

  (±)-1,2-Propanediol-13C3
  (±)-1,2-Propanediol-13C3 is 13C labeled (±)-1,2-Propanediol (HY-Y0921). (±)-1, 2-propanediol (1,2-(RS)-Propanediol) is an aliphatic alcohol that is often used as an excipient in many active molecular preparations to increase the solubility and stability of the active molecule. (±)-1, 2-propanediol can affect the neurobehavior of zebrafish[1][2].

• HY-N0264S1

  Ligustrazine-d12
  Ligustrazine-d12 (Chuanxiongzine-d12) is deuterium labeled Ligustrazine. Ligustrazine (Chuanxiongzine), an alkylpyrazine isolated from Ligusticum chuanxiong Hort. (Chuan Xiong)[1], is present in french fries, bread, cooked meats, tea, cocoa, coffee, beer, spirits, peanuts, filberts, dairy products and soy products as fragrance and flavouring ingredienexhibits. Ligustrazine also has potential nootropic and anti-inflammatory activities in rats[2][3][4].

• HY-15148S1

  Tipranavir-d7
  Tipranavir-d7 is deuterated labeled Tipranavir (HY-15148). Tipranavir (PNU-140690) inhibits the enzymatic activity and dimerization of HIV-1 protease, exerts potent activity against multi-protease inhibitor (PI)-resistant HIV-1 isolates with IC50s of 66-410 nM[1][2]. Tipranavir inhibits SARS-CoV-2 3CLpro activity[3].

• HY-B0330S2

  Levofloxacin-13C,d3
  Levofloxacin-13C,d3 is the 13C- and deuterium labeled Levofloxacin.

• HY-17613S

  Evocalcet-d4
  Evocalcet-d4 (KHK7580-d4) is deuterium labeled Evocalcet. Evocalcet (KHK7580) is an orally active calcium sensing receptor (CaSR) agonist. Evocalcet inhibits the secretion of parathyroid hormone (PTH) from parathyroid gland cells. Evocalcet can be used for the research of hyperparathyroidism[1][2].

• HY-150771S

  Uridine 5'-triphosphate ammonium salt-d8
  Uridine 5'-triphosphate (ammonium salt)-d8 is the deuterium labeled Uridine 5'-triphosphate ammonium salt[1].

• HY-N6719S

  Fumonisin B1-13C34
  Fumonisin B1-13C34 is the 13C labeled Fumonisin B1 (HY-N6719)[1]. Fumonisin B1 is a mycotoxin produced from Fusarium moniliforme. Fumonisin B1 is a potent inhibitor of sphingosine N-acyltransferase (ceramide synthase) and disrupts de novo sphingolipid biosynthesis. Fumonisin B1 is the most abundant and toxic fumonisin[2][3].

• HY-15602AS

  Ledipasvir-d6 hydrochloride
  Ledipasvir-d6 hydrochloride is deuterated labeled Ledipasvir acetone (HY-15602A). Ledipasvir acetone (GS-5885 acetone) is the active ingredient of Ledipasvir. Ledipasvir is an inhibitor of the hepatitis C virus NS5A, with EC50 values of 34 pM against GT1a and 4 pM against GT1b replicon.

• HY-143681S

  (Rac)-2-Palmitoyl-3-chloropropanediol-d5
  (Rac)-2-Palmitoyl-3-chloropropanediol-d5 is deuterium labeled 2-Palmitoyl-3-chloropropanediol. 2-Palmitoyl-3-chloropropanediol is an ester product[1].

• HY-W008630S

  Decyltrimethylammonium-d21 bromide		99.90%
  N,N,N-Trimethyldecan-1-aminium-d21 bromide is the deuterium labeled N,N,N-Trimethyldecan-1-aminium bromide[1].

• HY-W012606

  1,5,5-Trimethylhydantoin		99.45%
  1,5,5-Trimethylhydantoin (TMH) is a non-isotopic internal standard (IS)[1].

• HY-B0256S1

  Azathioprine-13C4
  Azathioprine-13C4 (BW 57-322-13C4) is the 13C labeled Azathioprine (HY-B0256). Azathioprine (BW 57-322) is an orally active immunosuppressive agent. Azathioprine can be converted in vivo to the active metabolite 6-mercaptopurine (6-MP). Azathioprine has myelosuppressive effects and induces apoptosis[1][2][3].

• HY-B0780S

  Fimasartan-d6
  Fimasartan-d6 is deuterium labeled Fimasartan.

• HY-W778140

  Diethyl phosphate-13C4 sodium
  Diethyl phosphate-13C4 (sodium) is the 13C labeled isotope of Diethyl phosphate-13C4 (sodium)(HY-101417).Diethylphosphate (DEP) is product of metabolism and of environmental degradation of a commonly used insecticide Chlorpyrifos[1].

• HY-N0717S9

  L-Valine-15N,d8
  L-Valine-15N,d8 is the deuterium and 15 N labeled L-Valine[1]. L-Valine (Valine) is a new nonlinear semiorganic material[2].

• HY-15256S1

  Faldaprevir-d7
  Faldaprevir-d7 is deuterium labeled Faldaprevir.

• HY-19569S1

  Upadacitinib-d5
  Upadacitinib-d5 is the deuterium labeled Upadacitinib. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-B0341S

  Nicorandil-d4		99.81%
  Nicorandil-d4 (SG-75-d4) is the deuterium labeled Nicorandil. Nicorandil (SG-75) is a potent potassium channel activator and targets vascular nucleoside diphosphate-dependent K+ channels and cardiac ATP-sensitive K+ channels (KATP). Nicorandil is a nicotinamide ester with vasodilatory and cardioprotective effects and has the potential for angina and forischemic heart diseases[1][2][3].

• HY-W654209

  Glycopyrrolate iodide-d3 (mixture of diastereomers)
  Glycopyrrolate iodide-d3 (mixture of diastereomers) is deuterium labeled 3-(2-Cyclopentyl-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium iodide[1].

• HY-D0184S5

  2'-Deoxycytidine-13C9
  2'-Deoxycytidine-13C9 (Deoxycytidine-13C9; Cytosine deoxyriboside-13C9; Deoxyribose cytidine-13C9) is 13C-labeled 2'-Deoxycytidine (HY-D0184). 2'-Deoxycytidine, a deoxyribonucleoside, could inhibit biological effects of Bromodeoxyuridine (Brdu).

• HY-173087S

  TPPSSGEPPKSGDR-(Arg-13C6,15N4) TFA
  TPPSSGEPPKSGDR-(Arg-13C6,15N4) TFA is a is the 13C- and 15N-labeled TPPSSGEPPKSGDR-(Arg) TFA.

• HY-Y1004S4

  1-Decanol-d4
  1-Decanol-d4 is the deuterium labeled 1-Decanol[1].

• HY-W014340S

  2-Nitro-9H-fluorene-d9
  2-Nitro-9H-fluorene-d9 is the deuterium labeled 2-Nitro-9H-fluorene[1].

• HY-P3146S

  FTISADTSK-13C6,15N2 TFA		99.02%
  FTISADTSK-13C6,15N2 TFA is 13C- and 15N-labeled FTISADTSK (HY-P3146). FTISADTSK is an endogenous stable signature peptide from Trastuzumab monitored by selected reaction monitoring (SRM)[1][2].

• HY-W001472S

  Dimethyl pimelate-d4
  Dimethyl pimelate-d4 is the deuterium labeled Dimethyl pimelate[1].

• HY-113252S1

  2-Methoxyestrone-13C6
  2-Methoxyestrone-13C6 is the 13C-labeled 2-Methoxyestrone. 2-Methoxyestrone is a methoxylated catechol estrogen and metabolite of estrone, with a pKa of 10.81.

• HY-B0154S1

  Fluticasone propionate-d5
  Fluticasone propionate-d5 is deuterium labeled Fluticasone (propionate). Fluticasone propionate, a potent topical anti-inflammatory corticosteroid, is a selective glucocorticoid receptor agonist, with an absolute affinity (KD) of 0.5 nM. Fluticasone propionate shows little or no activity at other steroid receptors. Anti-viral activity[1][2].

• HY-20390S

  Lapatinib impurity 18-d4
  Lapatinib impurity 18-d4 is deuterium labeled 3-Chloro-4-((3-fluorobenzyl)oxy)aniline.

• HY-151893S

  7-Methyl-d3-1-octyl-7,8,8,8-d4 Alcohol
  7-Methyl-d3-1-octyl-7,8,8,8-d3 Alcohol is the deuterium labeled 7-Methyl-d3-1-octyl Alcohol[1].

• HY-154741S

  6-β-D-Ribofuranosyl-2,4(1H,3H)-pyrimidinedione-15N2
  6-β-D-Ribofuranosyl-2,4(1H,3H)-pyrimidinedione-15N2 is 15N labeled (HY-154741).

• HY-101411S

  4-Acetamidobutanoic acid-d3
  4-Acetamidobutanoic acid-d3 is the deuterated analog of 4-Acetamidobutanoic acid (HY-101411). 4-Acetamidobutanoic acid (N-acetyl GABA), the main metabolite of GABA, exhibits antioxidant and antibacterial activities[1].

• HY-90009BS

  cis-Tadalafil-d3
  cis-Tadalafil-d3 is the deuterium labeled cis-Tadalafil[1].

• HY-13571AS1

  Beclometasone dipropionate-d10
  Beclometasone dipropionate-d10 is the deuterium labeled Beclometasone dipropionate. Betamethasone dipropionate, the proagent of Betamethasone, is an orally active and potent glucocorticoid with anti-inflammatory and immunosuppressive activity. Betamethasone appears to be an effective inhibitor of LPS-induced inflammation and MMP release[1][2].

• HY-121467S

  Acotiamide-d6
  Acotiamide-d6 is a deuterium labeled Acotiamide. Acotiamide is an orally active and first-in-class gastroprokinetic agent for the treatment of functional dyspepsia[1][2].

• HY-144149S

  3'-p-Hydroxy paclitaxel-d5
  3'-p-Hydroxy paclitaxel-d5 is the deuterium labeled 3'-p-Hydroxy paclitaxel[1].

• HY-W017758S2

  1,3-Propanediol-d2
  1,3-Propanediol-d2 is the deuterium labeled 1,3-Propanediol[1]. 1,3-Propanediol is produced in nature by the fermentation of glycerol in microorganism[2].

• HY-150659S

  Adenosine-5′-triphosphate-d14 disodium
  Adenosine-5′-triphosphate-d14 (disodium) is the deuterium labeled Adenosine-5′-triphosphate disodium[1].

• HY-141905S

  Isophorone Diamine-13C,15N2
  Isophorone Diamine-13C,15N2 is the 13C and 15N labeled Isophorone Diamine[1].

• HY-30237S

  (R)-Roscovitine-d7
  (R)-Roscovitine-d7 (Seliciclib-d7; CYC202-d7) is deuterium-labeled (R)-Roscovitine (HY-30237)[1].

• HY-144154S

  (Rac)-Rivastigmine-d6 tartrate
  (Rac)-Rivastigmine-d6 (tartrate) is the deuterium labeled (Rac)-Rivastigmine tartrate[1].

• HY-W004681S

  5-Hydroxy-2-methylpyridine-d6
  5-Hydroxy-2-methylpyridine-d6 is the deuterium labeled 5-Hydroxy-2-methylpyridine[1].

• HY-W714205S

  Desethyl terbumeton-d3
  Desethyl terbumeton-d3 is deuterium labeled N2-(Tert-butyl)-6-methoxy-1,3,5-triazine-2,4-diamine[1].

• HY-W011940S

  4'-Pentyl-[1,1'-biphenyl]-4-carbonitrile-d11
  4'-Pentyl-[1,1'-biphenyl]-4-carbonitrile-d11 is the deuterium labeled 4'-Pentyl-[1,1'-biphenyl]-4-carbonitrile[1].

• HY-B0216S2

  Ethynyl Estradiol-13C2
  Ethynyl Estradiol-13C2 is the 13C-labeled Ethynyl Estradiol. Ethynyl Estradiol-13C2 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-152022S

  EOS (d18:1/32:0/18:2)-d9

• HY-142275S

  (-)-Nebivolol-d4 hydrochloride
  (-)-Nebivolol-d4 (hydrochloride) is the deuterium labeled (-)-Nebivolol hydrochloride[1].

• HY-114524S

  (E)-4-Oxo-2-nonenal-d3
  (E)-4-Oxo-2-nonenal-d3 is the deuterium labeled (E)-4-Oxo-2-nonenal[1].

• HY-137255S

  Taurolithocholic acid-3-Sulfate-d4 disodium salt
  Taurolithocholic Acid-3-Sulfate-d4 （disodium salt） is the deuterium labeled Taurolithocholic Acid-3-Sulfate[1].

• HY-W440986S

  Distearoylphosphatidylserine-d70 sodium
  Distearoylphosphatidylserine-d70 (sodium) is deuterium labeled (S)-2-amino-2-carboxyethyl ((R)-2,3-bis(stearoyloxy)propyl) phosphate.

• HY-150661S

  3-epi-Calcifediol-13C5
  3-Epi-25-hydroxyvitamin D3-13C5 is the 13C labeled 3-Epi-25-hydroxyvitamin D3[1].

• HY-110382S

  13C20,15N10-Cyclic di-GMP sodium
  13C20,15N10-Cyclic di-GMP (13C20,15N10-c-di-GMP) is 13C and 15N labeled Cyclic-di-GMP (disodium). Cyclic-di-GMP disodium is a STING agonist and a bacterial second messenger that coordinates different aspects of bacterial growth and behavior, including motility, virulence, biofilm formation, and cell cycle progression. Cyclic-di-GMP disodium has anti-cancer cell proliferation activity and also induces elevated CD4 receptor expression and cell cycle arrest. Cyclic-di-GMP disodium can be used in cancer research[1][2][3][4][5].

• HY-10195BS

  Ruboxistaurin-d6 hydrochloride
  Ruboxistaurin-d6 (hydrochloride) is the deuterium labeled Ruboxistaurin hydrochloride. Ruboxistaurin (LY333531) hydrochloride is an orally active, selective PKC beta inhibitor (Ki=2 nM). Ruboxistaurin hydrochloride exhibits ATP dependent competitive inhibition of PKC beta I with an IC50 of 4.7 nM. Ruboxistaurin hydrochloride inhibits PKC beta II with an IC50 of 5.9 nM[1][2].

• HY-Z0792S

  4-O-Methyldopa-d3
  4-O-Methyldopa-d3 is deuterium labeled 4-O-Methyldopamine.

• HY-113041S

  Prostaglandin A2-d4
  Prostaglandin A2-d4 is the deuterium labeled Prostaglandin A2[1].

• HY-146965S

  Hydroxytriclabendazole-d3
  Hydroxytriclabendazole-d3 is the deuterium labeled Hydroxytriclabendazole.

• HY-143991S

  Modafinil acid sulfone-d5
  Modafinil acid sulfone-d5 is the deuterium labeled Modafinil acid sulfone[1].

• HY-W009444S4

  5-Methyluridine-5′-13C
  5-Methyluridine-5′-13C is the 13C labeled 5-Methyluridine. 5-Methyluridine is a is an endogenous methylated nucleoside found in human flu[1][2].

• HY-113359AS

  Uridine 5'-diphosphate-d12 dilithium
  Uridine 5'-diphosphate-d12 dilithium is the deuterium labeled Uridine 5'-diphosphate[1].

• HY-B1948AS

  Diclopentezol-d9
  Diclopentezol-d9 is deuterium labeled Diclopentezol[1].

• HY-W015301S

  Dimethyl adipate-d4
  Dimethyl adipate-d4 is the deuterium labeled Dimethyl adipate[1].

• HY-B0165S

  Pravastatin-d9 sodium
  Pravastatin-d9 sodium is deuterated labeled Pravastatin (HY-B0165). Pravastatin (CS-514) is a competitive HMG-CoA reductase inhibitor against sterol synthesis with IC50 of 5.6 μM[1].

• HY-132490S

  5-Hydroxy Buspirone-d8
  5-Hydroxy Buspirone-d8 is the deuterium labeled 5-Hydroxy Buspirone[1].

• HY-137215S2

  4'-trans-Hydroxy Cilostazol-d4
  4'-trans-Hydroxy Cilostazol-d4 is deuterated labeled 4'-trans-Hydroxy Cilostazol (HY-137215). 4'-trans-Hydroxy Cilostazol is a metabolite of Cilostazol[1].

• HY-154788S

  Losartan acid-d6 hydrochloride
  Losartan acid-d6 hydrochloride is deuterated labeled Losartan acid.

• HY-W654101

  Cefotaxime-d3		98.00%
  Cefotaxime-d3 is the deuterium labeled Cefotaxime (HY-A0088A). Cefotaxime is the β-lactamase stable cephalosporin and the third-generation cephalosporin antibiotic. Cefotaxime possesses broad-spectrum antibiotic activity against numerous Gram-positive and Gram-negative bacteria[1][2][3][4][5].

• HY-W004283S2

  Pentadecanoic acid-d2
  Pentadecanoic acid-d2 is the deuterium labeled Pentadecanoic acid. Pentadecylic acid is a saturated fatty acid with a 15-carbon backbone.

• HY-165677S

  C22 Galactosylceramide-d4
  C22 Galactosylceramide-d4 is deuterium labeled C22 Galactosylceramide. C22 Galactosylceramide is a sphingolipid present in the central nervous system, exhibiting elevated levels in the spinal cord of mice on a methionine-restricted diet, while not affecting the brain or liver; furthermore, it has been identified in the postmortem hippocampus of Alzheimer's disease patients[1].

• HY-W721117

  N-Acetyl-S-(3-hydroxypropyl-1-methyl)-L-cysteine-d3
  N-Acetyl-S-(3-hydroxypropyl-1-methyl)-L-cysteine-d3 (Methyl N-acetyl-S-(3-hydroxypropyl)-L-cysteinate-d3) is the deuterium labeled N-Acetyl-S-(3-hydroxypropyl-1-methyl)-L-cysteine.

• HY-N7032S

  Uridine 5′-diphosphoglucose-13C disodium
  Uridine 5′-diphosphoglucose-13C (disodium) is the 13C labeled Uridine 5′-diphosphoglucose disodium salt. Uridine 5′-diphosphoglucose disodium salt (UDP-D-Glucose disodium salt) is the precursor of glucose-containing oligosaccharides, polysaccharides, glycop

• HY-I0983S

  1,1,3,3-Tetramethylurea-d12		98.17%
  1,1,3,3-Tetramethylurea-d12 is the deuterium labeled 1,1,3,3-Tetramethylurea[1].

• HY-B0833S1

  Thiamethoxam-d3		99.00%
  Thiamethoxam-d3 is the deuterium labeled Thiamethoxam[1]. Thiamethoxam is a broad spectrum neonicotinoid insecticide[2][3].

• HY-W015198S

  4-(Trifluoromethyl)benzoic acid-13C6
  4-(Trifluoromethyl)benzoic acid-13C6 is the 13C labeled 4-(Trifluoromethyl)benzoic acid[1].

• HY-12389S

  8-Hydroxy amoxapine-d8
  8-Hydroxy amoxapine-d8 is the deuterium labeled 8-Hydroxy amoxapine[1].

• HY-146882S

  16:0-18:1 PE-d31
  16:0-18:1 PE-d31 is deuterium labeled 16:0-18:1 PE.

• HY-W749966

  Octocrylene-d10
  Octocrylene-d10 is the deuterium labeled Octocrylene. Octocrylene is an organic ultraviolet (UV) filter which absorbs mainly UVB radiation and short UVA wavelengths[1].

• HY-121809S

  DL-Methyldopa-d3		98.17%
  DL-Methyldopa-d3 is deuterium labeled DL-Methyldopa.

• HY-144239S

  Venlafaxine N-oxide-d6
  Venlafaxine N-oxide-d6 is the deuterium labeled Venlafaxine N-oxide[1].

• HY-151097S

  (±)-Benzfendizone-13C
  (±)-Benzfendizone-13C is the 13C labeled (±)-Benzfendizone[1].

• HY-151124S

  n-Tetracontane-d82
  n-Tetracontane-d82 is the deuterium labeled n-Tetracontane[1].

• HY-N2037AS1

  Higenamine-d4-1 hydrochloride
  Higenamine-d4-1 (Norcoclaurine-d4-1) hydrochloride is deuterium labeled Higenamine (hydrochloride). Higenamine hydrochloride is a selective LSD1 inhibitor (IC50=1.47 μM) that can be isolated from aconite. Higenamine hydrochloride has anti-inflammatory and antibacterial activity. Higenamine (Norcoclaurine) can attenuate IL-1β-induced Apoptosis through ROS-mediated PI3K/Akt signaling pathway. Higenamine hydrochloride protects brain cells from oxygen deprivation. Higenamine can promote bone formation in osteoporosis through the SMAD2/3 pathway. Higenamine hydrochloride can be used to study cancer, inflammation, cardiorenal syndrome and other diseases[1][2][3][4][5][6][7].

• HY-106950CS

  Fosfructose-1-13C sodium
  Fosfructose-1-13C (sodium) is the 13C labeled Fosfructose[1].

• HY-W440239

  4-Fluorobenzoic-2,3,5,6-d4 acid
  4-Fluorobenzoic-2,3,5,6-d4 acid is the deuterium labeled 4-Fluorobenzoic-2,3,5,6-d4 acid[1].

• HY-12760S

  Indoramin-d5
  Indoramin-d5 is deuterium labeled Indoramin, which is a piperidine antiadrenergic agent.

• HY-105791S

  Sulazepam-d5
  Sulazepam-d5 is a deuterium labeled Sulazepam (HY-105791). Sulazepam is a selective ovarian cancer G protein-coupled receptor (OGR1) agonist[1].

• HY-15461S1

  Ertugliflozin-d9
  Ertugliflozin-d9 is deuterated labeled Ertugliflozin (HY-15461). Ertugliflozin (PF-04971729) is a potent, selective and orally active inhibitor of the sodium-dependent glucose cotransporter 2 (SGLT2), with an IC50 of 0.877 nM for h-SGLT2[1]. Has the potential for the treatment of type 2 diabetes mellitus[2].

• HY-W010382S

  Oxaloacetic acid-13C4
  Oxaloacetic acid-13C4 is the 13C-labeled Oxaloacetic acid. Oxaloacetic acid (2-Oxosuccinic acid) is a metabolic intermediate involved in several ways, such as citric acid cycle, gluconeogenesis, the urea cycle, the glyoxylate cycle, amino acid synthesis, and fatty acid synthesis[1][2][3].

• HY-W755003

  Guanosine-13C5
  Guanosine-13C5 is a deuterated labeled Guanosine-13C5[1].

• HY-105124S

  Bufuralol-d9 hydrochloride
  Bufuralol-d9 (hydrochloride) is the deuterium labeled Bufuralol hydrochloride[1].

• HY-166929S

  2,2′,3,4′,5,5′,6-Heptachloro-4-methoxy biphenyl-13C12
  2,2′,3,4′,5,5′,6-Heptachloro-4-methoxy biphenyl-13C12 is 13C labeled 2,2′,3,4′,5,5′,6-Heptachloro-4-methoxy biphenyl[1].

• HY-W086988S

  5-Methyl-1H-benzotriazole-d3
  5-Methyl-1H-benzotriazole-d3 (5-Methylbenzotriazole-d3) is the deuterium labeled 5-Methyl-1H-benzotriazole (HY-W086988). 5-Methyl-1H-benzotriazole is a biological material or organic compound that can be used in life science research[1].

• HY-W009240S

  1,10-Dibromodecane-d20
  1,10-Dibromodecane-d20 is the deuterium labeled 1,10-Dibromodecan[1].

• HY-132421S

  (±)-Equol-d4		99.79%
  (±)-Equol-d4 is the deuterium labeled (±)-Equol[1].

• HY-N0658S5

  L-Threonine-d2		99.76%
  L-Threonine-d2 is the deuterium labeled L-Threonine. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1].

• HY-20797S

  1-BOC-4-(2-Hydroxyethyl)piperazine-d4
  1-BOC-4-(2-Hydroxyethyl)piperazine-d4 is the deuterium labeled 1-BOC-4-(2-Hydroxyethyl)piperazine[1].

• HY-113136S

  1-Methylguanosine-d3
  1-Methylguanosine-d3 is deuterium labeled 1-Methylguanosine (HY-113136). 1-Methylguanosine is a methylated nucleoside originating from RNA degradation. 1-Methylguanosine is a tumour marker.

• HY-W015854S

  Ethyl methanesulfonate-d5		99.48%
  Ethyl methanesulfonate-d5 is the deuterium labeled Ethyl methanesulfonate[1].

• HY-Y0332BS

  Phosphate monobasic-d2 potassium		99.87%
  Phosphate monobasic-d2 (potassium) is the deuterium labeled Potassium phosphate monobasic[1]. Potassium phosphate monobasic (DiA) is a commonly used in biological assay buffers. Potassium phosphate monobasic is moderate to highly concentrated aqueous solutions of potassium phosphate monobasic for the production of phosphate buffers and other laboratory applications.

• HY-142196S

  Betamethasone 17-propionate-d5
  Betamethasone 17-propionate-d5 is the deuterium labeled Betamethasone 17-propionate[1].

• HY-B0158S8

  Cytidine-d13
  Cytidine-d13 (Cytosine β-D-riboside-d13; Cytosine-1-β-D-ribofuranoside-d13) is deuterium labeled Cytidine (HY-B0158). Cytidine is a pyrimidine nucleoside and acts as a component of RNA. Cytidine is a precursor of uridine. Cytidine controls neuronal-glial glutamate cycling, affecting cerebral phospholipid metabolism, catecholamine synthesis, and mitochondrial function[1][2][3].

• HY-150012S1

  N-Lactoyl-Phenylalanine-13C6
  N-Lactoyl-Phenylalanine-13C6 (Lac-Phe-13C6) is 13C labeled N-Lactoyl-Phenylalanine. N-Lactoyl-Phenylalanine is a blood-derived signaling metabolite that can be induced by exercise. N-Lactoyl-Phenylalanine can reduce obesity and improve glucose tolerance[1][1][2].

• HY-W460871S

  Apramycin-d7 acetate
  Apramycin-d7 (acetate) (Nebramycin II-d7 (acetate)) is a deuterium labeled compound.

• HY-110159S

  Teriflunomide-d4		99.98%
  Teriflunomide-d4 is deuterium labeled Teriflunomide.

• HY-N0121S

  Sesamin-d8
  Sesamin-d8 is the deuterium labeled Sesamin (HY-N0121). Sesamin, abundant lignan found in sesame oil, is a potent and selective delta 5 desaturase inhibitor in polyunsaturated fatty acid biosynthesis. Sesamin exerts effective neuroprotection against cerbral ischemia[1][2].

• HY-19581S

  Baquiloprim-d6
  Baquiloprim-d6 is deuterium labeled Baquiloprim. Baquiloprim, an antibiotic, is a selective inhibitor of bacterial dihydrofolate reductases. Baquiloprim possesses in vitro bacteriostatic activity against both Gram-negative and Gram-positive bacteria[1][2].

• HY-129951S

  7-Aminoclonazepam-d4
  7-Aminoclonazepam-d4 is the deuterium labeled 7-Aminoclonazepam[1].

• HY-17393S

  Carboplatin-d4
  Carboplatin-d4 is the deuterium labeled Carboplatin. Carboplatin (NSC 241240) is a DNA synthesis inhibitor which binds to DNA, inhibits replication and transcription and induces cell death. Carboplatin (NSC 241240) is a derivative of CDDP and a potent anti-cancer agent.

• HY-B1781S

  Sulfachloropyridazine-13C6
  Sulfachloropyridazine-13C6 is the 13C6 labeled Sulfachloropyridazine. Sulfachloropyridazine is a broad spectrum sulfonamide used against both Gram-positive and Gram-negative aerobic bacteria.

• HY-W010562S

  2-Methoxypyrazine-d3
  2-Methoxypyrazine-d3 is the deuterium labeled 2-Methoxypyrazine[1]. 2-Methoxypyrazine is an active compound. 2-Methoxypyrazine can be used for the research of various biochemical studies[2].

• HY-163422S

  PHSHPALTPEQK-(Lys-13C6,15N2)
  PHSHPALTPEQK-(Lys-13C6,15N2) is 13C and 15N labeled PHSHPALTPEQK-(Lys).

• HY-150918S

  5-Methyl-1H-pyrazole-3-propanoic acid-13C5
  3-(3-Methyl-1H-Prazol-5-yl)Propanoic Acid (MPP) Methyl,pyrazol yl-13C5 is the 13C labeled 3-(3-Methyl-1H-Prazol-5-yl)Propanoic Acid (MPP) Methyl,pyrazol yl[1].

• HY-100964S

  N(1),N(12)-Diethylspermine-d10 tetrahydrochloride
  N(1),N(12)-Diethylspermine-d10 (tetrahydrochloride) is deuterium labeled BE 343 (tetrahydrochloride).

• HY-47762S

  3-Methoxyacetaminophen-d3
  3-Methoxyacetaminophen-d3 (3-Methoxyparacetamol-d3) is the deuterium labeled 3-Methoxyacetaminophen (HY-47762)[1].

• HY-120829S

  Bisoprolol-d5 hemifumarate
  Bisoprolol-d5 (hemifumarate) is deuterium labeled Bisoprolol (fumarate).

• HY-17507CS

  (R)-(+)-Pantoprazole-d6
  (R)-(+)-Pantoprazole-d6 is deuterium labeled (R)-(+)-Pantoprazole.

• HY-N0684S4

  Vitamin K1-d3
  Vitamin K1-d3 (Phylloquinone-d3; Phytomenadione-d3) is deuterium-labeled Vitamin K1 (HY-N0684)[1].

• HY-127035S1

  Tristearin-13C3
  Tristearin-13C3 (Glycerol tristearate-13C3) is 13C labeled Tristearin. Tristearin is a triglyceride derived from three units of stearic acid[1][1][2].

• HY-W027751S

  2-Methylanisole-d3
  2-Methylanisole-d3 is the deuterium labeled 2-Methylanisole[1]. 2-Methylanisole is a monomethoxybenzene and acts as an intermediate for the preparation of compounds with methylhydroquinone core[2].

• HY-124489S

  2-Hydroxyestradiol-13C6
  2-Hydroxyestradiol-13C6 is the 13C-labeled 2-Hydroxyestradiol. 2-Hydroxyestradiol, a metabolite of 17β-estradiol with minimal estrogenic activity, possesses antioxidant effects and reacts with DNA to form stable adducts and exerts genotoxicity[1][3].

• HY-50898S3

  Lapatinib-d4-1
  Lapatinib-d4-1 is deuterium labeled Lapatinib. Lapatinib (GW572016) is a potent inhibitor of the ErbB-2 and EGFR tyrosine kinase domains with IC50 values against purified EGFR and ErbB-2 of 10.2 and 9.8 nM, respectively[1].

• HY-17605S1

  Bictegravir-d5
  Bictegravir-d5 is deuterated labeled Bictegravir (HY-17605). Bictegravir (GS-9883) is a potent inhibitor of HIV-1 integrase with an IC50 of 7.5 nM.

• HY-150664S

  4-Methoxy-benzoic acid-d3
  4-Methoxy-benzoic acid-d3 is the deuterium labeled 4-Methoxy-benzoic acid[1].

• HY-W587411S

  Mono[2-(carboxymethyl)hexyl] phthalate-d4
  Mono[2-(carboxymethyl)hexyl] phthalate-d4 is a deuterium labeled compound.

• HY-109077S

  Tigolaner-d4
  Tigolaner-d4 is deuterium labeled Tigolaner. Tigolaner (BAY-1272858) acts on γ-aminobutyric acid (GABA) and glutamate-gated chloride channels. Tigolaner has antiparasitic activity[1][2]。

• HY-146879S

  26:0 Lyso PC-d4
  26:0 Lyso PC-d4 is deuterium labeled 26:0 Lyso PC.

• HY-I1111S

  Fmoc-L-Val-OH-d8
  Fmoc-L-Val-OH-d8 is a deuterium labeled Fmoc-L-Val-OH. Fmoc-L-Val-OH is a kind of protect amino acids[1].

• HY-10466BS

  Daclatasvir-d6 hydrochloride
  Daclatasvir-d6 hydrochloride is deuterated labeled Daclatasvir.

• HY-131104S

  Brombuterol-d9
  Brombuterol-d9 is a deuterium labeled Brombuterol. Brombuterol is a β-adrenergic receptor agonist[1].

• HY-W011235S

  Norfluoxetine-d5 hydrochloride		99.57%
  Norfluoxetine-d5 (hydrochloride) is deuterium labeled 3-Phenyl-3-(4-(trifluoromethyl)phenoxy)propan-1-amine hydrochloride.

• HY-150674S

  Curcumin-diglucoside tetraacetate-d6
  Curcumin-diglucoside tetraacetate-d6 is the deuterium labeled Curcumin-diglucoside tetraacetate[1].

• HY-W111879S

  Oxamic acid hydrazide-15N3
  Oxamic acid hydrazide-15N3 is the 15N3 labeled Oxamic acid hydrazide.

• HY-B2219S2

  Stearic acid-13C18
  Stearic acid-13C18is the 13C-labeled Stearic acid. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.

• HY-113081S1

  1-Methyladenosine-d3 hydriodide		98.77%
  1-Methyladenosine-d3 hydriodide is the deuterium labeled 1-Methyladenosine (HY-113081). 1-Methyladenosine is an RNA modification that can serve as a tumor marker, with elevated levels in the body associated with cancer development. Following 1-methyladenosine methylation, upregulation of PPARδ expression regulates cholesterol metabolism and activates Hedgehog signaling pathway, driving liver tumorigenesis[1][2][3][4].

• HY-B1203S

  Fludrocortisone-d5
  Fludrocortisone-d5 is the deuterium labeled Fludrocortisone. Fludrocortisone, a synthetic mineralocorticoid with anti-inflammatory activity.

• HY-N11142S

  Gb3-d7 (18:1/18:0)
  Gb3-d7 (18:1/18:0) (C18 Globotriaosylceramide-d7 (d18:1/18:0)) is deuterium labeled Gb3(18:1/18:0). Gb3(18:1/18:0) (C18 Globotriaosylceramide (d18:1/18:0)) is an ester product[1].

• HY-B0347S3

  Lacidipine-13C4
  Lacidipine-13C4 is 13C labeled Lacidipine (HY-B0347). Lacidipine is an orally active and highly selective L-type calcium channel blocker that acts on smooth muscle calcium channels, primarily dilates peripheral arteries, reduces peripheral resistance, and has long-lasting anti-hypertensive activity. Lacidipine protects HKCs from apoptosis induced by ATP depletion and recovery by modulating the caspase-3 pathway. Lacidipine can be used in studies of hypertension, atherosclerosis and acute kidney injury (AKI)[1][2].

• HY-W744953

  Carbimazole-d3
  Carbimazole-d3 is deuterium labeled Carbimazole. Carbimazole is an orally active antithyroid agent which rapidly converts to Methimazole after absorption and prevents thyroid peroxidase enzyme from iodinating and coupling the tyrosine residues on thyroglobulin, hence reducing the production of thyroxine. Carbimazole also displays anti-inflammatory and neuronal-protective activities, suggesting its application for hyperthyroidism and neurological research[1][2][3][4].

• HY-B1260S3

  Cetrimonium-d9(bromide)
  Cetrimonium-d9 (bromide) is the deuterium labeled Cetrimonium bromide[1]. Cetrimonium bromide (CTAB) is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide.

• HY-N5134S1

  5'-Guanylic acid-13C10 dilithium
  5'-Guanylic acid-13C10 (5'-GMP-13C10 dilithium; 5'-guanosine monophosphate-13C10) dilithium is 13C-labeled 5'-Guanylic acid (HY-N5134). 5'-Guanylic acid (5'-GMP) is involved in several metabolic disorders, including the AICA-ribosiduria pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (aprt), and the 2-hydroxyglutric aciduria pathway.

• HY-167593S

  C18:0-d7 GM1 Ceramide
  C18:0-d7 GM1 Ceramide is deuterium labeled C18:0 GM1 Ceramide[1].

• HY-75087S

  (R)-Pyrrolidine-2-carboxylic acid-d3
  (R)-Pyrrolidine-2-carboxylic acid-d3 is the deuterium labeled (R)-pyrrolidine-2-carboxylic acid. (R)-pyrrolidine-2-carboxylic acid is an endogenous metabolite.

• HY-143807S

  (Rac)-Ezetimibe-d4
  (Rac)-Ezetimibe-d4 is the deuterium labeled (Rac)-Ezetimibe[1].

• HY-W008917S1

  Estrone β-D-glucuronide-d4 sodium
  Estrone β-D-glucuronide-d4 (sodium) is deuterium labeled Estrone beta-D-glucuronide sodium salt.

• HY-136450S1

  Triclabendazole sulfoxide-13C,d3
  Triclabendazole sulfoxide-13C,d3 is the 13C- and deuterium labeled Triclabendazole sulfoxide. Triclabendazole sulfoxide (TCBZ-SO) is the main plasma metabolite of Triclabendazole, and exhibits anti-parasite effects. Triclabendazole sulfoxide can inhibit membrane transporter ABCG2/BCRP[1][2].

• HY-B0032S

  Lurasidone-d8 hydrochloride
  Lurasidone-d8 (hydrochloride) is the deuterium labeled Lurasidone, which is an inhibitor of Dopamine D2, 5-HT2A, 5-HT7, 5-HT1A and noradrenaline α2C.

• HY-142887S

  Mono(2-hydroxyisobutyl)phthalate-d4
  Mono(2-hydroxyisobutyl)phthalate-d4 is the deuterium labeled Mono(2-hydroxyisobutyl)phthalate[1].

• HY-W012499S

  N-Acetyl-L-methionine-d3		99.87%
  N-Acetyl-L-methionine-d3 is the deuterium labeled N-Acetyl-L-methionine. N-Acetyl-L-methionine, a human metabolite, is nutritionally and metabolically equivalent to L-methionine. L-methionine is an indispensable amino acid required for normal growth and development[1].

• HY-D0838S1

  Dodecyltrimethylammonium-d34(bromide)
  Dodecyltrimethylammonium-d34 (bromide) is the deuterium labeled Dodecyltrimethylammonium (bromide)[1]. Dodecyltrimethylammonium bromide (DTAB) is a surfactant. Dodecyltrimethylammonium bromide interacts with DNA and changes the mechanical properties of DNA on binding and the specific binding parameters of the interaction[2].

• HY-143984S

  Minodronic acid impurity 2-d4
  Minodronic acid impurity 2-d4 is the deuterium labeled Minodronic acid impurity 2[1].

• HY-W743562

  Crotamiton-d5
  Crotamiton-d5 is deuterium-labeled Crotamiton (HY-B1177)[1].

• HY-B1014S1

  Acenocoumarol-d4
  Acenocoumarol-d4 is deuterium labeled Acenocoumarol.

• HY-144230S

  Thiorphan methoxyacetophenone-d5
  Thiorphan methoxyacetophenone-d5 is the deuterium labeled Thiorphan methoxyacetophenone[1].

• HY-136406S

  Bongkrekic acid-13C28
  Bongkrekic acid-13C28 is the 13C labeled Bongkrekic acid (HY-136406). Bongkrekic acid is a mitochondrial toxin secreted by the bacteria Pseudomonas cocovenenans. Bongkrekic acid specific ligand for mitochondrial adenine nucleotide translocase (ANT) rather than the electron transport chain. Bongkrekic acid has to cross the mitochondrial inner membrane to produce its inhibitory effect on ADP/ATP transport[1][2].

• HY-I0202S

  1-Bromo-4-fluorobenzene-d4		99.64%
  1-Bromo-4-fluorobenzene-d4 is the deuterium labeled 1-Bromo-4-fluorobenzene[1].

• HY-W016009S3

  2'-Deoxyadenosine-5'-monophosphate-13C10 dilithium
  2'-Deoxyadenosine-5'-monophosphate-13C10 dilithium is 13C-labeled 2'-Deoxyadenosine-5'-monophosphate (HY-W016009). 2′-Deoxyadenosine 5′-monophosphate, a nucleic acid AMP derivative, is a deoxyribonucleotide found in DNA. 2′-Deoxyadenosine 5′-monophosphate can be used to study adenosine-based interactions during DNA synthesis and DNA damage.

• HY-146972S

  Zearalenone-14-O-β-glucoside-13C6
  Zearalenone-14-O-β-glucoside-13C6 is the 13C6 labeled Zearalenone-14-O-β-glucoside.

• HY-W018772S

  D-Ribose-18O
  D-Ribose-18O is the 18O labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein glycati

• HY-110189S1

  Pregnenolone monosulfate-d4 sodium
  Pregnenolone monosulfate-d4 (sodium) is the deuterium labeled Pregnenolone monosulfate. Pregnenolone monosulfate sodium (3β-Hydroxy-5-pregnen-20-one monosulfate sodium) is a powerful neurosteroid, the main precursor of various steroid hormones including steroid ketones. Pregnenolone monosulfate sodium acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, inhibits the effects of tetrahydrocannabinol (THC) that are mediated by the CB1 receptors. Pregnenolone monosulfate sodium can protect the brain from cannabis intoxication[1][2]. Pregnenolone monosulfate sodium is also a TRPM3 channel activator, and also can weakly activate TRPM1 channels[3].

• HY-103641AS1

  (2R)-Octyl-α-hydroxyglutarate-d17
  (2R)-Octyl-α-hydroxyglutarate-d17 ((2R)-Octyl-2-HG-d17) is deuterium labeled (2S)-Octyl-α-hydroxyglutarate. (2S)-Octyl-α-hydroxyglutarate ((2S)-Octyl-2-HG) is a modified form of S-isomer 2-Hydroxyglutarate[1].

• HY-14649S2

  11-cis-Retinoic Acid-d5
  11-cis-Retinoic Acid-d5 is the deuterium labeled Retinoic acid. Retinoic acid is a metabolite of vitamin A that plays important roles in cell growth, differentiation, and organogenesis. Retinoic acid is a natural agonist of RAR nuclear receptors, with IC50s of 14 nM for RARα/β/γ. Retinoic acid bind to PPARβ/δ with Kd of 17 nM. Retinoic acid acts as an inhibitor of transcription factor Nrf2 through activation of retinoic acid receptor alpha[1][2].

• HY-N0113S

  Hordenine-d6		98.03%
  Hordenine-d6 (Ordenina-d6) is the deuterium labeled Hordenine. Hordenine, an alkaloid found in plants, inhibits melanogenesis by suppression of cyclic adenosine monophosphate (cAMP) production[1].

• HY-N0379S19

  D-Mannose-d-4
  D-Mannose-d-4 is the deuterium labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].

• HY-D0186S3

  2'-Deoxyuridine-5′-13C
  2'-Deoxyuridine-5′-13C is the 13C labeled 2'-Deoxyuridine. 2'-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. A known use of 2'-Deoxyuridine is as a precursor in the synthesis of Edoxud[1]

• HY-A0007S

  Rotigotine-d7 hydrochloride
  Rotigotine-d7 (hydrochloride) is the deuterium labeled Rotigotine(N-0923), which is a dopamine D2 and D3 receptor agonist.

• HY-112530S

  1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine-d70
  1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine-d70 is deuterium labeled 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine. 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (DSPE) is a phosphoethanolamine (PE) lipid that can be used in the synthesis

• HY-N0684S1

  Vitamin K1-d4
  Vitamin K1-d4 is the deuterium labeled Vitamin K1. Vitamin K1 a naturally occurring vitamin required for blood coagulation and bone and vascular metabolism[1].

• HY-50719S1

  2-Acetyl-1-pyrroline-13C5
  2-Acetyl-1-pyrroline-13C5 is 13C labeled Fenchone.

• HY-128417S1

  Alpha-D-glucose-13C
  Alpha-D-glucose-13C is the 13C labeled alpha-D-glucose. alpha-D-glucose is an endogenous metabolite[1].

• HY-B0256S

  Azathioprine-d3
  Azathioprine-d3 (BW 57-322-d3) is the deuterium labeled Azathioprine (HY-B0256). Azathioprine (BW 57-322) is an orally active immunosuppressive agent. Azathioprine can be converted in vivo to the active metabolite 6-mercaptopurine (6-MP). Azathioprine has myelosuppressive effects and induces apoptosis[1].

• HY-B2246S

  L-Carnitine-d9 chloride
  L-Carnitine-d9 (chloride)e is the deuterium labeled L-Carnitine chloride. L-Carnitine chloride, a highly polar, small zwitterion, is an essential co-factor for the mitochondrial β-oxidation pathway. L-Carnitine chloride functions to transport long chain fatty acyl-CoAs into the mitochondria for degradation by β-oxidation. L-Carnitine chloride is an antioxidant. L-Carnitine chloride can ameliorate metabolic imbalances in many inborn errors of metabolism[1][2][3].

• HY-W007928S1

  1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C-1
  1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C-1 is the 13C labeled 1-O-Acetyl-2,3,5-Tri-O-benzoyl-beta-D-Ribofuranose[1].

• HY-158995S

  3-Epiglycyrrhetinic acid-d2
  3-Epiglycyrrhetinic acid-d2 (3α-Glycyrrhetic acid-d2) is the deuterium-labeled 3-Epiglycyrrhetinic acid. 3-Epiglycyrrhetinic acid is a derivative of glycyrrhetic acid. Glycyrrhetic acid and its derivative are considered to have anti-inflammatory, anti-ulcer, and antiviral activities[1][2].

• HY-B1659AS

  D-Glycerol-3-13C
  D-Glycerol-3-13C is the 13C labeled D-Glycerol[1].

• HY-W062703S1

  (Rac)-Ruxolitinib-d8
  (Rac)-Ruxolitinib-d8 is deuterium labeled (Rac)-Ruxolitinib.

• HY-B0878S

  Halobetasol propionate-d5
  Halobetasol propionate-d5 is deuterium labeled Halobetasol (propionate).

• HY-W040329S3

  2'-Deoxyadenosine-15N5,d13
  2'-Deoxyadenosine-15N5,d13 is deuterium and 15N labeled 2'-Deoxyadenosine (HY-W040329). 2'-Deoxyadenosine is a nucleoside adenosine derivative, pairing with deoxythymidine (T) in double-stranded DNA.

• HY-N6608S

  Physostigmine-d3
  Physostigmine-d3 is the deuterium labeled Physostigmine. Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can crosses the blood-brain barrier and stimulates central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergic poisoning[1][2][3][4].

• HY-166894S

  3,3′,4,4′,5,5′-Hexabromo diphenyl ether-13C12
  3,3′,4,4′,5,5′-Hexabromo diphenyl ether-13C12 is 13C labeled 3,3′,4,4′,5,5′-Hexabromo diphenyl ether[1].

• HY-B1449S9

  Uridine-13C,15N2
  Uridine-13C,15N2 (β-Uridine-13C,15N2) is a 13C- and 15N-labeled Uridine (HY-B1449).

• HY-17507S

  Pantoprazole-d6
  Pantoprazole-d6 is deuterium labeled Pantoprazole. Pantoprazole (BY10232) is an orally active and potent proton pump inhibitor (PPI)[1]. Pantoprazole, a substituted benzimidazole, is a potent H+/K+-ATPase inhibitor with an IC50 of 6.8 μM. Pantoprazole improves pH stability and has anti-secretory, anti-ulcer activities. Pantoprazole significantly increased tumor growth delay combined with Doxorubicin (HY-15142)[3][4].

• HY-B0139AS

  Flucytosine-15N3 hydrochloride
  Flucytosine-15N3 hydrochloride is 15N labeled Flucytosine.

• HY-W011926S

  Diisopropyl phthalate-d4
  Diisopropyl phthalate-d4 is the deuterium labeled Diisopropyl Phthalate[1].

• HY-122129S

  Dotriaconta-14,17,20,23,26,29-hexaenoic acid-d6
  Dotriaconta-14,17,20,23,26,29-hexaenoic acid-d6 is deuterium labeled Dotriaconta-14,17,20,23,26,29-hexaenoic acid. Very long chain polyunsaturated fatty acids (VLCPUFA) are present in retina, sperm, and brain. Though little is known of their biosynthesis or functional roles in these tissues, recent studies using the elongation of very long-chain FA-4 protein suggest a unique role for VLCPUFA in retinal development and macular degeneration. Dotriaconta-14,17,20,23,26,29-hexaenoic acid is a C32:6 VLCPUFA whose specific biological actions are largely unknown, but are thought to involve normal photoreceptor cell function in the retina[1][2].

• HY-B1282S

  Sulfaquinoxaline-d4
  Sulfaquinoxaline-d4 is the deuterium labeled Sulfaquinoxaline. Sulfaquinoxaline is an antimicrobial for veterinary use, with activity against a broad spectrum of Gram-negative and Gram-positive bacteria. Sulfaquinoxaline is used to prevent coccidiosis and bacterial infections[1][2].

• HY-17042AS

  Cetirizine-d4 dihydrochloride
  Cetirizine-d4 (dihydrochloride) is a deuterium labeled Cetirizine. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist. Cetirizine marks antiallergic properties and inhibits eosinophil chemotaxis during the allergic response[1][2][3].

• HY-166899S

  1,3-Dibromo-2,7,8-trichlorodibenzofuran-13C12
  1,3-Dibromo-2,7,8-trichlorodibenzofuran-13C12 is 13C labeled 1,3-Dibromo-2,7,8-trichlorodibenzofuran[1].

• HY-B0421S2

  Mycophenolic acid-13C17
  Mycophenolic acid-13C17 (Mycophenolate-13C17) is the 13C labeled Mycophenolic acid (HY-B0421). Mycophenolic acid is a potent uncompetitive inosine monophosphate dehydrogenase (IMPDH) inhibitor with an EC50 of 0.24 μM. Mycophenolic acid demonstrates antiviral effects against a wide range of RNA viruses including influenza. Mycophenolic acid is an immunosuppressive agent. Antiangiogenic and antitumor effects.

• HY-N0229S7

  L-Alanine-2-13C
  L-Alanine-2-13C is the 13C-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

• HY-141945S

  Taurochenodeoxycholic acid-3-o-glucuronide-d4(disodium salt)
  Taurochenodeoxycholic acid-3-o-glucuronide-d4 (disodium) is the deuterium labeled Taurochenodeoxycholic acid-3-o-glucuronide[1].

• HY-B1955S

  4',4-Dibromobiphenyl-d8
  4',4-Dibromobiphenyl-d8 is the deuterium labeled 4',4-Dibromobiphenyl[1].

• HY-W005541S1

  3-Ethylphenylboronic acid-d5
  3-Ethylphenylboronic acid-d5 (B-(3-Ethylphenyl)-Boronic acid-d5) is a deuterium labeled 3-Ethylphenylboronic acid.

• HY-16746S

  Lavamilast-d8 hydrochloride
  Lavamilast-d8 (hydrochloride) is deuterium-labeled Lavamilast (HY-16746)[1].

• HY-W748319

  K 101-13C12
  K 101-13C12 is 13C labeled K 101[1].

• HY-W017209S

  Bromocyclohexane-d11		98.09%
  Bromocyclohexane-d11 is the deuterium labeled Bromocyclohexane-[1].

• HY-B0161BS1

  (±)-Duloxetine-d7
  (±)-Duloxetine-d7 is deuterium labeled (±)-Duloxetine.

• HY-W748322

  1,?2,?3,?4,?7,?8-?Hexachloro-dibenzofuran-?13C12
  1, 2, 3, 4, 7, 8- Hexachloro-dibenzofuran- 13C12 is 13C labeled 1,2,3,4,7,8-Hexachlorodibenzofuran[1].

• HY-165667S

  Prednisolone-d7
  Prednisolone-d7 is deuterium labeled Prednisolone[1].

• HY-150709S

  Adenosine 5'-triphosphate-13C10,15N5 ammonium		98.13%
  Adenosine 5'-triphosphate-13C10,15N5 (ammonium) is the 13C and 15N labeled Adenosine 5'-triphosphate ammonium[1].

• HY-144180S

  Fluometuron-desmethyl-d3
  Fluometuron-desmethyl-d3 is the deuterium labeled Fluometuron-desmethyl[1].

• HY-135336BS

  (Rac)-Verapamil-d7 hydrochloride
  (Rac)-Verapamil-d7 (hydrochloride) is the deuterium labeled (Rac)-Verapamil[1].

• HY-173108S

  Haemoglobin HbA2 (a2d2), U-15N
  Haemoglobin HbA2 (a2d2), U-15N is the 15N-labeled Haemoglobin HbA2 (a2d2), U.

• HY-79648S

  Fmoc-Methylalanine-d3
  Fmoc-Methylalanine-d3 is the deuterium labeled Trifloxystrobin. Trifloxystrobin (CGA 279202) is a fungicide, with EC50s of 23.0 μg/L and 1.7 μg/L for Daphnia magna neonate and embryos, respectively, after treatment for 48 h[1].

• HY-79369S

  Succinic anhydride-d4
  Succinic anhydride-d4 is the deuterium labeled Succinic anhydride. Succinic anhydride is a cyclic anhydride and a nonclaevable ADC linker extracted from patent WO2009064913A1. Succinic anhydride can react with compound 4 of the patent to link the proagent to an amine or hydroxy 1 group of a targeting polypeptide[1].

• HY-W008758S1

  1-Bromododecane-d3
  1-Bromododecane-d3 is the deuterium labeled 1-Bromododecane[1].

• HY-144242S

  Voriconazole EP impurity D-d3
  Voriconazole EP impurity D-d3 is the deuterium labeled Voriconazole EP impurity D[1].

• HY-141934S

  2-Methylthiopurine-13C, d3
  2-Methylthiopurine-13C,d3 is the deuterium and 13C labeled 2-Methylthiopurine[1].

• HY-141580S

  C18 Dihydroceramide-d3
  C18 Dihydroceramide-d3 is deuterium labeled C18 Dihydroceramide. C18 Dihydroceramide is an ester product[1].

• HY-W008816S

  Nonan-1-ol-d19
  n-Nonyl Alcohol-d19 is the deuterium labeled Nonan-1-ol[1].

• HY-P1032S

  Angiotensin I-13C19,15N3 (human, mouse, rat)
  Angiotensin I-13C19,15N3 (human, mouse, rat) is the 13C and 15N labeled Angiotensin I (human, mouse, rat) (HY-P1032). Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food[1].

• HY-W354105S

  3,3',4,5,5'-Pentachloro biphenyl-13C12
  3,3',4,5,5'-Pentachloro biphenyl-13C12 is 13C labeled 3,3',4,5,5'-Pentachloro-1,1'-biphenyl[1].

• HY-132382S

  β-Sitosterol-d7 (mixture of diasteromers)
  β-Sitosterol-d7 (Mixture of Diastereomers) is the deuterium labeled β-Sitosterol (mixture of diasteromers)[1].

• HY-B0361S1

  Aspartame-d5
  Aspartame-d5 is the deuterium labeled Aspartame. Aspartame (SC-18862) is a methyl ester of a dipeptide. Aspartame can be used as a synthetic nonnutritive sweetener. Aspartame is composed of phenylalanine (50%), aspartic acid (40%) and methanol (10%)[1][2].

• HY-125783S1

  1-Palmitoyl-sn-glycero-3-phosphocholine-d31
  1-Palmitoyl-sn-glycero-3-phosphocholine-d31 is deuterium labeled 1-Palmitoyl-sn-glycero-3-phosphocholine. 1-Palmitoyl-sn-glycero-3-phosphocholine is an abundant gonadal LPC (lysophosphatidylcholine)[1].

• HY-Y0366S5

  Lauric acid-d5
  Lauric acid-d5 is the deuterium labeled Lauric acid. Lauric acid is a middle chain-free fatty acid with strong bactericidal properties. The EC50s for P. acnes, S.aureus, S. epidermidis, are 2, 6, 4 μg/mL, respectively.

• HY-66006S

  4-Acetaminophen sulfate-d3
  4-Acetaminophen sulfate-d3 is the deuterium labeled 4-Acetaminophen sulfate[1].

• HY-158252S

  Tiagabine-d5 hydrochloride
  Tiagabine-d5 (hydrochloride) is deuterium labeled Tiagabine (hydrochloride). Tiagabine hydrochloride is a potent and selective GABA reuptake inhibitor, used as an anticonvulsant agent, with IC50s of 67, 446 and 182 nM for [3H]GABA uptake in Synaptosomes, Neurons and Glia, respectively[1][2].

• HY-W012509S

  2,5-Dichlorobenzoic acid-d3
  2,5-Dichlorobenzoic acid-d3 is the deuterium labeled 2,5-Dichlorobenzoic acid. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-B0219S

  Allopurinol-d2		98.33%
  Allopurinol-d2 is deuterium labeled Allopurinol. Allopurinol is a potent xanthine oxidase inhibitor (IC50 values of 0.2 to 50 μM). Allopurinol can be used for the research of hyperuricemia and gout. Antileishmanial effect[1][2].

• HY-Y0688S

  1H-Benzotriazole-4,5,6,7-d4		99.83%
  1H-Benzotriazole-4,5,6,7-d4 is the deuterium labeled 1H-Benzo[d][1,2,3]triazole[1].

• HY-113296S

  Indoxyl sulfate-13C6 potassium		98.77%
  Indoxyl Sulfate Potassium Salt-13C6 is the 13C labeled Indoxyl Sulfate Potassium Salt[1].

• HY-N7501S

  Isoformononetin-d3		98.64%
  Isoformononetin-d3 is the deuterium labeled Isoformononetin (HY-N7501). Isoformononetin is an analog of Daidzein (HY-N0019) and has immunoprotective effects. Isoformononetin inhibits the differentiation of Th17 and B-cells lymphopoesis to promote osteogenesis in estrogen-deficient bone loss conditions[1][2].

• HY-W007872S

  N-Methyliminodiacetic acid-d4
  2,2'-(Methylazanediyl)diacetic acid-d4 is the deuterium labeled 2,2'-(Methylazanediyl)diacetic acid[1].

• HY-143935S

  7-Hydroxycoumarin sulfate-d5
  7-Hydroxycoumarin sulfate-d5 is the deuterium labeled 7-Hydroxycoumarin sulfate[1].

• HY-W728545

  Labetalol-d6 hydrochloride
  Labetalol-d6 hydrochloride (AH5158-d6 hydrochloride; Sch-15719W-d6) is a deuterium labeled Labetalol (HY-121383). Labetalol is an orally active α1- and β-adrenergic receptors competitive antagonist, which exhibits anti-hypertensive property[1].

• HY-N0683S

  2-ambo-Vitamin E-13C6
  α-Vitamin E-13C6 is the 13C-labeled α-Vitamin E. α-Vitamin E ((+)-α-Tocopherol), a naturally occurring vitamin E form, is a potent antioxidant[1][2].

• HY-W748291

  2,3,4,4',5-Pentachloro-1,1'-biphenyl-13C12
  2,3,4,4',5-Pentachloro-1,1'-biphenyl-13C12 (2,3,4,4',5-Pentachlorobiphenyl-13C12) is 13C labeled 2,3,4,4',5-Pentachloro-1,1'-biphenyl[1].

• HY-W012689S

  2-Methyl-2-propylpropane-1,3-diol-d3
  2-Methyl-2-propylpropane-1,3-diol-d3 is the deuterium labeled 2-Methyl-2-propylpropane-1,3-diol[1].

• HY-17591S

  Penicillin G-d5 potassium		98.67%
  Penicillin G-d5 (potassium) is the deuterium labeled Penicillin G potassium. Penicillin G potassium is a fast-acting antibiotic; used to treat bacterial infections that affect the blood, heart, lungs, joints, and genital areas[1][2].

• HY-123230S1

  Trifloxystrobin-d3
  Trifloxystrobin-d3 is the deuterium labeled DL-Valine[1].

• HY-169887S

  Benztropine-13C-d3 mesylate
  Benztropine-13C-d3 (mesylate) is 13C and deuterium labeled Benztropine (mesylate)[1].

• HY-139474S

  N-Acetyl-S-(carbamoylethyl)-L-cysteine-d3
  N-Acetyl-S-(carbamoylethyl)-L-cysteine-d3 is the deuterium labeled N-Acetyl-S-(carbamoylethyl)-L-cysteine[1].

• HY-B0322S

  Sulfamethoxazole-d4
  Sulfamethoxazole-d4 is a deuterium labeled Sulfamethoxazole (Ro 4-2130). Sulfamethoxazole is a sulfonamide bacteriostatic antibiotic[1].

• HY-107447S

  N-Deshydroxyethyl Dasatinib-d8
  N-Deshydroxyethyl Dasatinib-d8 is the deuterium labeled N-Deshydroxyethyl Dasatinib. N-Deshydroxyethyl Dasatinib (N-Deshydroxyethyl BMS-354825), the Dasatinib-based moiety, binds to IAP ligand via a linker to form SNIPER to degrade ABL[1].

• HY-19489S1

  (Rac)-Levomepromazine-d3 hydrochloride
  (Rac)-Levomepromazine-d3 (hydrochloride) is a labelled racemic Methotrimeprazine, which is a phenothiazine which has antagonist actions at multiple neurotransmitter receptor sites, including dopaminergic, cholinergic, serotonin and histamine receptors[1][2].

• HY-12784AS1

  Cycloguanil-d6 hydrochloride
  Cycloguanil-d6 hydrochloride is the deuterium labeled Cycloguanil hydrochloride. Cycloguanil hydrochloride, the active metabolite of Proguanil, acts on malaria schizonts in erythrocytes and hepatocytes[1].

• HY-B0901S1

  Bromperidol-d4-1
  Bromperidol-d4-1 is deuterium labeled Bromperidol.

• HY-N0086S2

  N6-Methyladenosine-13C4
  N6-Methyladenosine-13C4 (6-Methyladenosine-13C4; N-Methyladenosine-13C4) is 13C-labeled N6-Methyladenosine (HY-N0086). N6-Methyladenosine is the most prevalent internal (non-cap) modification present in the messenger RNA (mRNA) of all higher eukaryotes. N6-Methyladenosine can modifies viral RNAs and has antiviral activities.

• HY-Y0836S1

  Diethyl succinate-d4
  Diethyl succinate-d4 is the deuterium labeled Diethyl succinate[1]. Diethyl succinate (Diethyl Butanedioate) is used at physiological pH and crosses biological membranes, incorporates into cells in tissue culture and is metabolized by the TCA cycle. Diethyl succinate is known to be non-toxic and used in fragrances and flavoring[2].

• HY-W128657S

  3-Chloro-2-hydroxypropanoic acid-13C3
  3-Chloro-2-hydroxypropanoic acid-13C3 (2-Hydroxy-3-chloropropionic Acid-13C3) is 13C labeled 3-Chloro-2-hydroxypropanoic acid[1].

• HY-W017456S

  4-(tert-Butyl)aniline-d15
  4-(tert-Butyl)aniline-d15 is the deuterium labeled 4-(tert-Butyl)aniline[1].

• HY-W011591S1

  1-Bromotetradecane-d3
  1-Bromotetradecane-d3 is the deuterium labeled 1-Bromotetradecane[1].

• HY-12542S

  Dantrolene-13C3
  Dantrolene-13C3 is the 13C3 labeled Dantrolene. Dantrolene (F368), a muscle relaxant, non-competitively inhibits human erythrocyte glutathione reductase. Ki and IC50 values are 111.6 μM and 52.3 μM, respectively. Dantrolene is a ryanodine receptor antagonist and Ca2+ signaling stabilizer. Dantrolene can be used for the research of muscle spasticity, malignant hyperthermia, Huntington's disease and other neuroleptic malignant syndrome.

• HY-Y0491S

  3,5-Dibromopyridine-d3
  3,5-Dibromopyridine-d3 is the deuterium labeled 3,5-Dibromopyridine[1].

• HY-146951S

  PLPEth-d5
  PLPEth-d5 is deuterium labeled PLPEth.

• HY-W540252S

  2-Methylbutyl isobutyrate-d7
  2-Methylbutyl isobutyrate-d7 is deuterated labeled 4-Mercapto-4-methyl-2-pentanone.

• HY-W741041

  Fluoxastrobin-d4
  Fluoxastrobin-d4 is the deuterium labeled Fluoxastrobin. Fluoxastrobin is a fungicide agent[1].

• HY-100560S

  Abscisic acid-d6
  Abscisic acid-d6 is deuterium labeled Abscisic acid. Abscisic acid inhibits proton pump (H+-ATPase)[1].

• HY-W009204S1

  Fmoc-Ala-OH-3,3,3-d3
  Fmoc-Ala-OH-3,3,3-d3 is the deuterium labeled Fmoc-Ala-OH-3,3,3[1].

• HY-N0210S6

  D-Galactose-d1-1
  D-Galactose-d-1 is the deuterium labeled D-Galactose. D-Galactose is a natural aldohexose and C-4 epimer of glucose.

• HY-B1190BS

  L-Cefadroxil-d4 trifluoroacetate
  L-Cefadroxil-d4 (trifluoroacetate) is deuterium labeled L-Cefadroxil.

• HY-13570BS1

  Betamethasone acetate-d5
  Betamethasone acetate-d5 is deuterium labeled Betamethasone (acetate).

• HY-14543S

  Sertindole-d4		98.64%
  Sertindole-d4 is the deuterium labeled Sertindole. Sertindole, a neuroleptic, is one of the newer antipsychotic medications available[1][2].

• HY-W706319

  2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-d3
  2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-d3 is deuterium labeled 2-Ammo-3-memyl-imidazo-[4,5-f]-quinoIine. 2-Ammo-3-memyl-imidazo-[4,5-f]-quinoIine is a mutagenic compound[1][2].

• HY-D0186S2

  2'-Deoxyuridine-3′-13C
  2'-Deoxyuridine-3′-13C is the 13C labeled 2'-Deoxyuridine. 2'-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. A known use of 2'-Deoxyuridine is as a precursor in the synthesis of Edoxud[1]

• HY-10353S

  Raltegravir-d4
  Raltegravir-d4 is deuterium labeled Raltegravir. Raltegravir is a potent integrase (IN) inhibitor, used to treat HIV infection.

• HY-W004051S

  1-Bromo-2-chlorobenzene-d4
  1-Bromo-2-chlorobenzene-d4 is the deuterium labeled 1-Bromo-2-chlorobenzene[1].

• HY-101400S4

  Deoxycytidine triphosphate-13C9 dilithium
  Deoxycytidine triphosphate-13C9 (dCTP-13C9 dilithium; 2′-Deoxycytidine-5′-triphosphate-13C9) dilithium is 13C-labeled Deoxycytidine triphosphate (HY-101400). Deoxycytidine triphosphate (dCTP) is a nucleoside triphosphate that can be used for DNA synthesis. Deoxycytidine triphosphate has many applications, such as real-time PCR, cDNA synthesis, and DNA sequencing.

• HY-Y1027S2

  2-Chlorobenzoic acid-d4		99.79%
  2-Chlorobenzoic acid-d4 is the deuterium labeled 2-Chlorobenzoic acid[1].

• HY-16397AS

  Phenformin-d5 hydrochloride
  Phenformin-d5 (hydrochloride) is the deuterium labeled Phenformin hydrochloride. Phenformin hydrochloride is an anti-diabetic agent from the biguanide class, can activate AMPK activity[1][2].

• HY-N7063S1

  Nerol-d6
  Nerol-d6 is deuterated labeled Oct-1-en-3-ol (HY-W010410). Oct-1-en-3-ol, a fatty acid fragrant, is a self-stimulating oxylipin messenger. Oct-1-en-3-ol serves as a signaling molecule in plant cellular responses, plant-herbivore interactions, and plant-plant interactions. Oct-1-en-3-ol causes dopamine neuron degeneration through disruption of dopamine handling[1][2].

• HY-153939S

  Idasanutlin-d3-1		99.57%
  Idasanutlin-d3-1 (RG7388-d3-1) is the deuterium labeled Idasanutlin. Idasanutlin is a potent antagonist of MDM2/p53. Idasanutlin inhibits relapsed or refractory acute myeloid leukemia[1][2].

• HY-129297S

  CMPF-d5
  CMPF-d5 is the deuterium labeled CMPF[1].

• HY-130462S3

  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-d64
  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-d62 (POPC-d64) is deuterium labeled 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC (POPC), a phospholipid, is a major component of biological membranes. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC is used for the preparation of liposomes and studying the properties of lipid bilayers[1][1][2][3].

• HY-B0653AS

  Levobupivacaine-d9 hydrochloride
  Levobupivacaine-d9 ((S)-(–)-Bupivacaie-d9) hydrochloride is deuterium labeled Levobupivacaine (hydrochloride). Levobupivacaine hydrochloride ((S)-(-)-Bupivacaine monohydrochloride) is a long-acting amide local agent that can suppress or relieve pain. Levobupivacaine hydrochloride exerts agent that can suppress or relieve pain. and analgesic effects through reversible blockade of neuronal sodium channel. Levobupivacaine hydrochloride can inhibit impulse transmission and conduction in cardiovascular and other tissues, possessing certain cardiac and CNS toxicity. Levobupivacaine hydrochloride is metabolized by hepatic cytochrome P450 (CYP450) enzymes in vivo. Levobupivacaine hydrochloride can also induce ferroptosis by miR-489-3p/SLC7A11 signaling in gastric cancer[1][2][3][4].

• HY-W011471S

  N-Acetyl sulfapyridine-d4
  N-Acetyl sulfapyridine-d4 is the deuterium labeled N-Acetyl sulfapyridine[1].

• HY-Y0531S

  1-Adamantanol-d15
  1-Adamantanol-d15 is the deuterium labeled 1-Adamantanol[1].

• HY-108229S

  6β-Naltrexol-d3
  6β-Naltrexol-d3 (6β-Hydroxynaltrexone-d3) is deuterium labeled 6β-Naltrexol. 6β-Naltrexol (6β-Hydroxynaltrexone), the primary metabolite of Naltrexone, is a peripherally selective opioid antagonist. 6β-Naltrexol selectively inhibits gastrointestinal opioid effects in human subjects and inhibits Morphine-induced slowing of gastrointestinal transit[1][2].

• HY-B0768S

  Lomerizine-d4
  Lomerizine-d4 is the deuterium labeled Lomerizine (HY-B0768). Lomerizine is an antagonist of L- and T-type voltagegated calcium channels[1].

• HY-Y0366S3

  Lauric acid-d3
  Lauric acid-d33 is the deuterium labeled Lauric acid. Lauric acid is a middle chain-free fatty acid with strong bactericidal properties. The EC50s for P. acnes, S.aureus, S. epidermidis, are 2, 6, 4 μg/mL, respectively.

• HY-151874S

  n-Octatriacontane-d78
  n-Octatriacontane-d78 is the deuterium labeled n-Octatriacontane[1].

• HY-W017212S

  Methyl cinnamate-d7
  Methyl cinnamate-d7 is deuterated labeled Cinnamyl Alcohol (HY-Y0078). Cinnamyl Alcohol is an active component from chestnut flower, inhibits increased PPARγ expression, with anti-obesity activity[1].

• HY-133694S

  2-Aminoflubendazole-13C6
  2-Aminoflubendazole-13C6 is the 13C6 labeled 2-Aminoflubendazole. 2-Aminoflubendazole is the metabolite of Benzimidazoles. Benzimidazoles (BZ) are a class of agents with activities against fungi, protozoa, and helminthes.

• HY-W654119

  CMPF-d3
  CMPF-d3 is the deuterium labeled CMPF-d3 (HY-W654119)[1].

• HY-166895S

  1,3,4,6,8-Pentachloro dibenzofuran-13C12
  1,3,4,6,8-Pentachloro dibenzofuran-13C12 is 13C labeled 1,3,4,6,8-Pentachloro dibenzofuran[1].

• HY-116026S

  3-Hydroxycarbofuran-d3
  3-Hydroxycarbofuran-d3 is a deuterium labeled compound.

• HY-150660S

  Ercalcidiol-13C5
  25-Hydroxyvitamin D2-(20,21,22,26,27-13C5) solution is the 13C labeled 25-Hydroxyvitamin D2[1].

• HY-B0172AS1

  Isoallolithocholic acid-d4
  Isoallolithocholic acid-d4 (3β-Hydroxy-5α-cholanic acid-d4) is deuterium labeled Isoallolithocholic acid. Isoallolithocholic acid (3β-Hydroxy-5α-cholanic acid), a derivative of Lithocholic acid (HY-10219), is a T cell regulator. Isoallolithocholic acid enhances regulatory T cells (Tregs) differentiation[1][2].

• HY-107322AS1

  Barnidipine-d5
  Barnidipine-d5 is the deuterium-labeled Barnidipine (HY-107322A). Barnidipine-d5 (Mepirodipine) is an L-type calcium antagonist (CaA) with high affinity for [3H] initrendipine binding sites (Ki=0.21 nmol/l), has selective action against CaA receptors[1]. Barnidipine-d5 (Mepirodipine) is an antihypertensive agent and acts by the reduction of peripheral vascular resistance secondary to its vasodilatory action[2].

• HY-N1150S4

  Thymidine-13C-2
  Thymidine-13C-2 is the 13C labeled Thymidine. Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication[1]

• HY-W017049S

  Trifluoroacetic acid-13C2 sodium
  Trifluoroacetic acid-13C2 sodium is the 13C labeled isotope of Sodium 2,2,2-trifluoroacetate (HY-W017049)[1].

• HY-146935S

  C20:1 Ceramide-d7
  C20:1 Ceramide-d7 is deuterium labeled C20:1 Ceramide.

• HY-W748320

  2,2',3,3',4,5,5',6,6'-Nonachloro-1,1'-biphenyl-13C12
  2,2',3,3',4,5,5',6,6'-Nonachloro-1,1'-biphenyl-13C12 is 13C labeled 2,2',3,3',4,5,5',6,6'-Nonachloro-1,1'-biphenyl[1].

• HY-B0647S1

  Butylphthalide-d3		99.81%
  Butylphthalide-d3 is the deuterium labeled Butylphthalide. Butylphthalide(3-n-Butylphthalide), an anti-cerebral-ischemia agent, is first isolated from the seeds of celery and showes efficacy in animal models of stroke.

• HY-150962S

  5-Hydroxycytosine-13C,15N2
  5-Hydroxycytosine-13C,15N2 is the 13C and 15N labeled 5-Hydroxycytosine[1].

• HY-143675S

  1-Palmitoyl-2-palmitoyl-sn-glycero-3-PS-d9
  1-Palmitoyl-2-palmitoyl-sn-glycero-3-PS-d9 is the deuterium labeled 1-Palmitoyl-2-palmitoyl-sn-glycero-3-PS[1].

• HY-W011873S

  Palmitoleic acid-d14
  Palmitoleic acid-d14 is the deuterium labeled Palmitoleic acid. Palmitoleic acid, a composition of fatty acid, is implicated in the prevention of death from cerebrovascular disorders in SHRSP rats.

• HY-B1623S

  Cyproterone-d4
  Cyproterone-d4 is the deuterium labeled Cyproterone[1].

• HY-W011883S

  1,3-Dibromo-5-fluorobenzene-d3
  1,3-Dibromo-5-fluorobenzene-d3 is the deuterium labeled 1,3-Dibromo-5-fluorobenzene[1].

• HY-W040240S2

  (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one-13C-2
  (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one-13C-2 is the 13C labeled (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one. (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one is an endogenous metabolite[1].

• HY-132690S1

  N-Demethyl Trimebutine-d3 hydrochloride
  N-Demethyl Trimebutine-d3 hydrochloride is deuterated labeled N-Demethyl Trimebutine.

• HY-116865S

  Equilenin-4,16,16-d3
  Equilenin-4,16,16-d3 is the deuterium labeled Equilenin-4,16,16.

• HY-B1115S

  Buspirone-d8 hydrochloride
  Buspirone-d8 (hydrochloride) is the deuterium labeled Buspirone hydrochloride. Buspirone hydrochloride is an anxiolytic psychotropic agent, is used to treat generalized anxiety disorder (GAD).

• HY-W750674

  Indole-3-carboxaldehyde-13C8
  Indole-3-carboxaldehyde-13C8 (3-Formylindole-13C8) is the 13C-labeled Indole-3-carboxaldehyde (HY-W007376). Indole-3-carboxaldehyde, a banlangen extract, is the product of the oxidative degradation of indole-3-acetic acid (IAA) by crude enzyme preparations from etiolated pea seedlings. Indole-3-carboxaldehyde is a biochemical used to prepare analogs of the indole phytoalexin cyclobrassinin. Indole-3-carboxaldehyde also enhances the epithelial barrier and anti-inflammatory activity in the intestinal tract[1][2].

• HY-17373S

  Posaconazole-d5		99.14%
  Posaconazole-d5 is a deuterium-labeled form of Posaconazole. Posaconazole is a broad-spectrum, second generation, triazole compound with antifungal activity[1].

• HY-B0451AS2

  Dopamine-d2 hydrochloride
  Dopamine-d2 (hydrochloride) is the deuterium labeled Dopamine hydrochloride (ASL279)[1].

• HY-W014674S

  (2,6-Dichlorophenyl)acetic-2,2-d2
  (2,6-Dichlorophenyl)acetic-2,2-d2 is the deuterium labeled 2,6-Dichlorophenylacetic acid[1].

• HY-133091S

  7-Ethoxycoumarin-d5
  7-Ethoxycoumarin-d5 is deuterium labeled 7-Ethoxycoumarin. 7-Ethoxycoumarin is a substrate for cytochrome P450(CYP450) and has been used in the functional characterization of various CYPs[1].

• HY-D0314S

  1-(2-Methoxyphenyl)azo-2-naphthol-d3
  1-(2-Methoxyphenyl)azo-2-naphthol-d3 is the deuterium labeled 1-(2-Methoxyphenyl)azo-2-naphthol[1].

• HY-N1369S

  Menthol-d4
  Menthol-d4 is the deuterium labeled Menthol. Menthol is a natural analgesic compound. Menthol could cause a feeling of coolness due to stimulation of ‘cold’ receptors by inhibiting Ca++ currents of neuronal membranes[1].

• HY-17464S

  Cilostazol-d11
  Cilostazol-d11 is the deuterium labeled Cilostazol. Cilostazol (OPC 13013) is a potent and selective inhibitor of phosphodiesterase (PDE) 3A, the isoform of PDE 3 in the cardiovascular system, with an IC50 of 0.2 μM[1][2].

• HY-W751099

  Corticosterone-13C3
  Corticosterone-13C3 is a 13C-labeled corticosterone (HY-B1618). Corticosterone (17-Deoxycortisol) is an orally available glucocorticoid that can regulate limbic system neurons and has good immunosuppressive activity.

• HY-W011591S2

  1-Bromotetradecane-d4
  1-Bromotetradecane-d4 is the deuterium labeled 1-Bromotetradecane[1].

• HY-W130532S

  2,4,6-Trifluorbenzyl alcohol-d2
  2,4,6-Trifluorbenzyl alcohol-d2 is the deuterium labeled 2,4,6-Trifluorbenzyl alcohol[1].

• HY-B0563S1

  Ropivacaine-d7		99.38%
  Ropivacaine-d7 is deuterium labeled Ropivacaine. Ropivacain is a potent sodium channel blocker. Ropivacain blocks impulse conduction via reversible inhibition of sodium ion influx in nerve fibrese[1][2]. Ropivacaine is also an inhibitor of K2P (two-pore domain potassium channel) TREK-1 with an IC50 of 402.7 μM in COS-7 cell's membrane[3]. Ropivacaine is used for the research of neuropathic pain management[1].

• HY-W654353

  Tauro-α-muricholic acid-d4-1 sodium
  Tauro-α-muricholic acid-d4-1 (sodium) is deuterium labeled Tauro-α-muricholic acid (sodium). Tauro-α-muricholic acid (T-α-MCA) sodium is a FXR (Farnesoid X receptor) antagonist (IC50=28μM). Tauro-α-muricholic acid sodium is also a endogenous metabolite that can be found in cecal[1][2][3].

• HY-B0508S

  Ornidazole-d5
  Ornidazole-d5 is deuterium labeled Ornidazole.

• HY-N0322S8

  Cholesterol-18O
  Cholesterol-18O is the deuterium labeled Cholesterol. Cholesterol is the major sterol in mammals. It is making up 20-25% of structural component of the plasma membrane. Plasma membranes are highly permeable to water but relatively impermeable to ions and protons. Cholesterol plays an important role in determining the fluidity and permeability characteristics of the membrane as well as the function of both the transporters and signaling proteins[1][2]. Cholesterol is also an endogenous estrogen-related receptor α (ERRα) agonist[3][4].

• HY-132709S

  N-Desmethyl-diltiazem-d4 hydrochloride
  N-Desmethyl-diltiazem-d4 (hydrochloride) is the deuterium labeled N-Desmethyl-diltiazem hydrochloride[1].

• HY-101064S4

  Fmoc-leucine-15N
  Fmoc-leucine-15N is a 15N-labeled and 13C-labled EIDD-1931. EIDD-1931 (Beta-d-N4-hydroxycytidine; NHC) is a novel nucleoside analog and behaves as a potent anti-virus agent. EIDD-1931 effectively inhibits the replication activity of venezuelan equine ence

• HY-118472S

  Benazeprilat-d5
  Benazeprilat-d5 is the deuterium labeled Benazeprilat[1].

• HY-66008S2

  N-Acetyl mesalazine-13C6
  N-Acetyl mesalazine-13C6 is a deuterated labeled N-Acetyl mesalazine[1]. N-Acetyl mesalazine (N-Acetyl-5-aminosalicylic acid) is the metabolite of 5-Aminosalicylic Acid (HY-15027) with endoscopic activity. N-Acetyl mesalazine can be used for the research of ulcerative colitis[2].

• HY-A0093S1

  Mexiletine-d3 hydrochloride
  Mexiletine-d3 (hydrochloride) is deuterium labeled Mexiletine (hydrochloride). Mexiletine hydrochloride (KOE-1173 hydrochloride), a Class IB antianhythmic, is a non-selective voltage-gated sodium channel blocker[1][2].

• HY-W012713S

  Ac-D-Ala-OH-d4
  Ac-D-Ala-OH-d4 is the deuterium labeled Ac-D-Ala-OH.

• HY-144198S

  Saxagliptin-13C,d2 hydrochloride
  Saxagliptin-13C,d2 (hydrochloride) is the 13C- and deuterium labeled Saxagliptin[1].

• HY-W016009S2

  2'-Deoxyadenosine-5'-monophosphate-15N5 dilithium
  2'-Deoxyadenosine-5'-monophosphate-15N5 dilithium is 15N labeled 2'-Deoxyadenosine-5'-monophosphate (HY-W016009). 2′-Deoxyadenosine 5′-monophosphate, a nucleic acid AMP derivative, is a deoxyribonucleotide found in DNA. 2′-Deoxyadenosine 5′-monophosphate can be used to study adenosine-based interactions during DNA synthesis and DNA damage.

• HY-W129420S

  N,N'-(Hexane-1,6-diyl)bis(N-(2,2,6,6-tetramethylpiperidin-4-yl)formamide)-d24
  N,N'-(Hexane-1,6-diyl)bis(N-(2,2,6,6-tetramethylpiperidin-4-yl)formamide)-d24 is deuterium labeled N,N'-(Hexane-1,6-diyl)bis(N-(2,2,6,6-tetramethylpiperidin-4-yl)formamide)[1].

• HY-143985S

  Maytansinoid DM4 impurity 5-d6
  Maytansinoid DM4 impurity 5-d6 is the deuterium labeled Maytansinoid DM4 impurity 5[1].

• HY-143794S

  Levothyroxine-d3
  Levothyroxine-d3 is the deuterium labeled Levothyroxine[1].

• HY-W701599

  Oxiran-2-ylmethyl hexadecanoate-d31
  Oxiran-2-ylmethyl hexadecanoate-d31 is deuterium labeled Glycidyl palmitate. Glycidyl Palmitate is a biochemical reagent that can be used as a biological material or organic compound for life science related research[1].

• HY-W013378S3

  Carbamazepine 10,11-epoxide-13C-15N
  Carbamazepine 10,11-epoxide-13C,15N is the 13C and 15N labeled Carbamazepine 10,11-epoxide (HY-W013378)[1].

• HY-17492S2

  Zafirlukast-13C,d6
  Zafirlukast-13C,d6 is the 13C- and deuterium labeled Zafirlukast. Zafirlukast (ICI 204219) is a potent orally active leukotriene D4 (LTD4) receptor antagonist. Zafirlukast shows anti-asthmatic, anti-inflammatory and anti-bacterial effects.

• HY-B0431AS1

  Phenoxybenzamine (benzyl-2,3,4,5,6-d5) (hydrochloride)
  Phenoxybenzamine (benzyl-2,3,4,5,6-d5) (hydrochloride) is the deuterium labeled Phenoxybenzamine hydrochloride. Phenoxybenzamine hydrochloride is a nonselective, irreversible, orally active α-adrenoceptor antagonist that is commonly used for the research of hypertension, specifically caused by pheochromocytoma. Phenoxybenzamine hydrochloride also shows antitumor activity[1][2][3].

• HY-16562S1

  Irinotecan-d10 hydrochloride		99.76%
  Irinotecan-d10 (hydrochloride) is the deuterium labeled Irinotecan. Irinotecan ((+)-Irinotecan) is a topoisomerase I inhibitor, preventing religation of the DNA strand by binding to topoisomerase I-DNA complex[1][2].

• HY-34439S1

  2,5-Dimethylpyrazine-d3
  2,5-Dimethylpyrazine-d3 is deuterated labeled γ-Terpinene (HY-W020183). γ-Terpinene, a monoterpene, is an orally active antioxidant compound which can scavenge radicals directly. γ-Terpinene has potent antinociception activity[1].

• HY-Y1298S1

  Methyl acetylacetate-d3
  Methyl acetylacetate-d3 (Acetoacetate methyl ester-d3) is a deuterium labeled Methyl acetylacetate (HY-Y1298). Methyl acetylacetate is an endogenous metabolite[1].

• HY-Y0936S

  1-Bromo-4-chlorobenzene-d4		99.80%
  1-Bromo-4-chlorobenzene-d4 is the deuterium labeled 1-Bromo-4-chlorobenzene[1].

• HY-N0666S9

  L-Aspartic acid-15N,d3
  L-Aspartic acid-15N,d3 is the deuterium and 15N-labeled L-Aspartic acid. L-Aspartic acid is an amino acid, shown to be a suitable proagent for colon-specific agent deliverly.

• HY-B0267AS

  Oxybutynin-d11 chloride
  Oxybutynin-d11 (chloride) is the deuterium labeled Oxybutynin chloride. Oxybutynin chloride is an anticholinergic agent, which inhibits vascular Kv channels in a concentration-dependent manner, with an IC50 of 11.51 μM[1].

• HY-B0866S

  Ametryn-13C,d3
  Ametryn-13C,d3 is the 13C- and deuterium labeled Ametryn. Ametryn, a member of the Triazine chemical family, is a herbicide which inhibits photosynthesis and other enzymatic processes. Ametryn is effective against annual broadleaf weeds and grasses[1].

• HY-156341S1

  LLIYYTSSLHSGVPSR-(Arg-13C6,15N4) (TFA)
  LLIYYTSSLHSGVPSR-(Arg-13C6,15N4) (TFA) is the peptide containing 13C- and 15N-labeled Arg.

• HY-N1150S11

  Thymidine-13C10
  Thymidine-13C10 (DThyd-13C10; NSC 21548-13C10) is 13C-labeled Thymidine (HY-N1150). Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication.

• HY-144427S

  Vitamin E-13C2,d6
  Vitamin E-13C2,d6 is a 13C-labeled and deuterium labeled Vitamin E[1].

• HY-133972S

  3β-Hydroxy-5-cholestenoic acid-d5
  3β-Hydroxy-5-cholestenoic acid-d5 is deuterium labeled 3β-Hydroxy-5-cholestenoic acid.

• HY-139235S

  N-Linolenoylethanolamine-d4
  N-Linolenoylethanolamine-d4 is the deuterium labeled N-Linolenoylethanolamine[1].

• HY-113342S

  7-Keto Cholesterol-d7		98.4%
  7-Keto Cholesterol-d7 is the deuterium labeled 7-Keto Cholesterol[1].

• HY-W134259S

  Triphenyltin chloride-d15		99.66%
  Triphenyltin chloride-d15 is the deuterium labeled Triphenyltin chloride[1].

• HY-W017562S

  5-Butyldihydrofuran-2(3H)-one-d7
  5-Butyldihydrofuran-2(3H)-one-d7 is deuterated labeled 5-Pentyldihydrofuran-2(3H)-one.

• HY-165684

  Benalaxyl metabolite M1-d9
  Benalaxyl metabolite M1-d9 (Methyl N-(carboxyacetyl)-N-(2,6-dimethylphenyl-d9)-DL-alaninate) is deuterium labeled Benalaxyl metabolite M1[1].

• HY-W009296S1

  Tri-p-tolylamine-N15
  Tri-p-tolylamine-15N is the deuterium labeled Tri-p-tolylamine[1].

• HY-141919S

  1-Bromo-4-iodobenzene-13C6
  1-Bromo-4-iodobenzene-13C6 is the 13C labeled 1-Bromo-4-iodobenzene[1].

• HY-146949S

  D-Myo-phosphatidylinositol diC16-d5
  D-Myo-phosphatidylinositol diC16-d5 is deuterium labeled D-Myo-phosphatidylinositol diC16.

• HY-W040329S

  2'-Deoxyadenosine-13C10,15N5
  2'-Deoxyadenosine-13C10,15N5 is 13C and 15N-labeled 2'-Deoxyadenosine (HY-W040329). 2'-Deoxyadenosine is a nucleoside adenosine derivative, pairing with deoxythymidine (T) in double-stranded DNA.

• HY-Y0790S

  Cuminaldehyde-d8
  Cuminaldehyde-d8 is deuterated labeled Cuminaldehyde (HY-Y0790). Cuminaldehyde is the major component of Cuminum cyminum, a natural aldehyde with inhibitory effect on alpha-synuclein fibrillation and cytotoxicity. Cuminaldehyde shows anticancer activity[1].

• HY-139532S

  (S)-Tomoxetine-d3 hydrochloride
  (S)-Tomoxetine-d3 (hydrochloride) is the deuterium labeled (S)-Tomoxetine hydrochloride[1].

• HY-B0084S4

  Dienogest-13C,15N,d4
  Dienogest-13C,15N,d4 (STS 557-13C,15N,d4) is the 13C, 15N and deuterium labeled isotope of Dienogest (HY-B0084). Dienogest (STS-557) is an orally active and selective progesterone receptor agonist that effectively reduces the gene expression of COX-2, mPGES-1 and aromatase. Dienogest also inhibits the mRNA and protein expression of PGE2 synthase and the activation of NF-κB. Dienogest can be used in studies of endometriosis, menopause and menorrhagia[1][2].

• HY-123047S

  Tibolone-d5
  Tibolone-d5 is deuterium labeled Tibolone. Tibolone is a broad spectrum gonadal steroid agonist with progestagenic, androgenic, and estrogenic activities. Tibolone can be used for postmenopausal osteoporosis research[1][2].

• HY-B0311CS1

  (Rac)-Carbidopa-d5
  (Rac)-Carbidopa-d5 is a deuterium labeled compound.

• HY-14541S1

  Olanzapine-d4
  Olanzapine-d4 (LY170053-d4) is deuterium-labeled Olanzapine (HY-14541)[1].

• HY-A0115S2

  Ramiprilat-d4 hydrochloride
  Ramiprilat-d4 hydrochloride is deuterated labeled Ramiprilat (HY-A0115). Ramiprilat (HOE 498 diacid), an active metabolite of Ramipril, is a potent and orally active angiotensin converting enzyme (ACE) inhibitor with a Ki value of 7 pM. Ramiprilat can be used for high blood pressure and heart failure research[1].

• HY-133668S

  Monoethyl phthalate-d4		98.27%
  Monoethyl phthalate-d4 is the deuterium labeled Monoethyl phthalate[1]. Monoethyl phthalate is a metabolite of diethyl phthalate. Monoethyl phthalate acts as a urinary biomarker of phthalates exposure indicating the risks of thyroid cancer and benign nodule[2][3].

• HY-N7123S

  Sulfacetamide-d4
  Sulfacetamide-d4 is the deuterium labeled Sulfacetamide. Sulfacetamide (Sulphacetamide), a bacteriostatic sulphonamide, is a popular antibiotic prescribed for treating ocular infections[1][2].

• HY-111112S

  ZHC-116-d8 trihydrochloride
  ZHC-116-d8 (trihydrochloride) is deuterium labeled 2(1H)-Pyridinone, 1-[[4-[[3-(4-methyl-1-piperazinyl)propyl]amino]phenyl]methyl]-5-(trifluoromethyl)-.

• HY-B0485S

  Fluocinonide-d6
  Fluocinonide-d6 is deuterated labeled Fluocinonide (HY-B0485). Fluocinonide (Vanos) is a glucocorticoid steroid with anti-inflammatory activity that acts on skin diseases.

• HY-139427S

  3-Methylglutaconic acid-13C3
  3-Methylglutaconic acid-13C3 is the 13C labeled 3-Methylglutaconic acid[1].

• HY-N0322S7

  Cholesterol-d1		99.29%
  Cholesterol-d1 is the deuterium labeled Cholesterol. Cholesterol is the major sterol in mammals. It is making up 20-25% of structural component of the plasma membrane. Plasma membranes are highly permeable to water but relatively impermeable to ions and protons. Cholesterol plays an important role in determining the fluidity and permeability characteristics of the membrane as well as the function of both the transporters and signaling proteins[1][2]. Cholesterol is also an endogenous estrogen-related receptor α (ERRα) agonist[3][4].

• HY-113366S

  Prostaglandin J2-d4
  Prostaglandin J2-d4 is the deuterium labeled Prostaglandin J2[1].

• HY-W130828S

  2,3-Diethylpyrazine-d5
  2,3-Diethylpyrazine-d5 is deuterated labeled 1-Octen-3-one.

• HY-W010542S

  Azepan-2-one-d10
  Azepan-2-one-d10 is the deuterium labeled Azepan-2-one[1].

• HY-109120S

  Odevixibat-d5
  Odevixibat-d5 is deuterated labeled Odevixibat (HY-109120). Odevixibat (A4250) is a selective and orally active ileal apical sodium-dependent bile acid transporter (ASBT) inhibitor. Odevixibat decreases cholestatic liver and bile duct injury in mice model. Odevixibat has the potential for the treatment of primary biliary cirrhosis[1].

• HY-Y0418S3

  Dulcite-13C-3
  Dulcite-13C-3 is the 13C labeled Dulcite. Dulcite is a sugar alcohol with a slightly sweet taste which is a metabolic breakdown product of galact[1][2].

• HY-17355S

  Pramipexole-d7 dihydrochloride
  Pramipexole-d7 (dihydrochloride) is the deuterium labeled Pramipexole dihydrochloride. Pramipexole dihydrochloride is a selective and blood-brain barrier (BBB) penetrant dopamine D2-type receptor agonist, with Kis of 2.2 nM, 3.9 nM, 0.5 nM and 1.3 nM for D2-type receptor, D2, D3 and D4 receptors, respectively. Pramipexole dihydrochloride can be used for the research of Parkinson's disease (PD) and restless legs syndrome (RLS)[1][2][3].

• HY-156327S

  2-Hexylcinnamyl-alcohol-d5
  2-Hexylcinnamyl-alcohol-d5 is deuterated labeled 2-Hexylcinnamyl-alcohol.

• HY-Y0264S

  4-Hydroxybenzoic acid-13C6
  4-Hydroxybenzoic acid-13C6 is the 13C labeled isotope of 4-Hydroxybenzoic acid-13C6.4-Hydroxybenzoic acid is a phenolic derivative of benzoic acid, which can inhibit most Gram-positive bacteria and some Gram-negative bacteria with an IC50 value of 160 μg/mL.

• HY-119447S

  Mavacoxib-d4
  Mavacoxib-d4 is the deuterium labeled Mavacoxib. Mavacoxib is a selective, oral long-acting cyclooxygenase-2 (COX-2) inhibitor and a long-acting non-steroidal anti-inflammatory drug (NSAID). Mavacoxib is used to treat pain and inflammation associated with degenerative joint disease in dogs[1].

• HY-Y0669S

  Pipecolic acid-d9		99.59%
  Pipecolic acid-d9 is the deuterium labeled Pipecolic acid. Pipecolic acid is a metabolite of lysine and an immunomodulator, which can induce systemic acquired resistance (SAR) in plants. Pipecolic acid inhibits ferroptosis in diabetic retinopathy through the YAP-GPX4 signaling pathway. Pipecolic acid can induce apoptosis in neuronal cells. In addition, Pipecolic acid can be used as a diagnostic marker for pyridoxin-dependent epilepsy[1][2][3].

• HY-W011103S

  Diheptyl phthalate-d4
  Diheptyl phthalate-d4 is the deuterium labeled Diheptyl phthalate[1].

• HY-10121S2

  Asenapine-13C,d3
  Asenapine-13C,d3 is 13C and deuterated labeled Asenapine (HY-10121). Asenapine (Org 5222), an atypical antipsychotic, is an antagonist of serotonin receptors (pKi: 8.4-10.5), adrenoceptors (pKi: 8.9-9.5), dopamine receptors (pKi: 8.9-9.4) and histamine receptors (pKi: 8.2-9.0). Asenapine can be used in the research of schizophrenia and bipolar disorder[1][2].

• HY-167599S

  C18:0-d7 Fuc-GM1 Ceramide (d18:1/18:0-d7)
  C18:0-d7 Fuc-GM1 Ceramide (d18:1/18:0-d7) is deuterium labeled C18:0 Fuc-GM1 Ceramide (d18:1/18:0)[1].

• HY-W018772S9

  D-Ribose-d-3
  D-Ribose-d-3 is the deuterium labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein g

• HY-N0168AS

  (Rac)-Hesperetin-d3
  (Rac)-Hesperetin-d3 is the deuterium labeled (Rac)-Hesperetin. (Rac)-Hesperetin is the racemate of Hesperetin. Hesperetin is a natural flavanone, and acts as a potent and broad-spectrum inhibitor against human UGT activity. Hesperetin induces apoptosis via p38 MAPK activation.

• HY-143909S

  Di(2-ethylhexyl) azelate-d14
  Di(2-ethylhexyl) azelate-d14 is the deuterium labeled Di(2-ethylhexyl) azelate[1].

• HY-146855S

  19:0 Lyso PG-d5
  19:0 Lyso PG-d5 is deuterium labeled 19:0 Lyso PG.

• HY-118431S3

  DMABA-d10 NHS ester
  DMABA-d10 NHS ester is the deuterium labeled DMABA NHS ester[1].

• HY-W088017S

  4-Amyloxybenzaldehyde-d1
  4-Amyloxybenzaldehyde-d1 is the deuterium labeled 4-Amyloxybenzaldehyde[1].

• HY-D0227ES

  THAM-d11 (for molecular biology)		99.96%
  Trometamol(Tris),for molecular biology-d11 is the deuterium labeled Trometamol(Tris),for molecular biology[1].

• HY-144221S

  Tiotropium bromide EP impurity A-d6
  Tiotropium bromide EP impurity A-d6 is the deuterium labeled Tiotropium bromide EP impurity A[1].

• HY-W268542S

  4-Acetamidoantipyrine-d3
  4-Acetamidoantipyrine-d3 is the deuterium labeled 4-Acetamidoantipyrine.

• HY-B1198S

  Piperonyl butoxide-d9
  Piperonyl butoxide-d9 is the deuterium labeled Piperonyl butoxide.Piperonyl butoxide (ENT-14250) is a pesticide synergist and food additive. Piperonyl butoxide has adverse effects on reproduction, development and behavior in mice. Piperonyl butoxide can activate c-Jun and ATF-2 in mouse hepatocytes. Piperonyl butoxide is a liver cancer carcinogen in rats and mice[1][2][3][4].

• HY-W128916S

  Prasugrel metabolite-d4
  Prasugrel metabolite-d4 is the deuterium labeled Prasugrel metabolite[1].

• HY-Y0553S2

  4-Fluorobenzyl chloride-d6
  4-Fluorobenzyl chloride-d6 is the deuterium labeled 4-Fluorobenzyl chloride[1].

• HY-N8723S

  (1′S,2′S)-Nicotine-1'-oxide-d3
  (1′S,2′S)-Nicotine-1'-oxide-d3 is deuterium labeled (1′S,2′S)-Nicotine-1'-oxide.

• HY-113365S3

  Cholestenone-d7
  Cholestenone-d7 is deuterium labeled Cholestenone. Cholestenone (4-Cholesten-3-one), the intermediate oxidation product of cholesterol, is metabolized primarily in the liver. Cholestenone is highly mobile in membranes and influences cholesterol flip-flop

• HY-146946S

  D-Myo-phosphatidylinositol 3,4,5-trisphosphate diC16-d5
  D-Myo-phosphatidylinositol 3,4,5-trisphosphate diC16-d5 is deuterium labeled D-Myo-phosphatidylinositol 3,4,5-trisphosphate diC16.

• HY-100805S

  D-Glutamic acid-d5		99.91%
  D-Glutamic acid-d5 is the deuterium labeled D-Glutamic acid. D-glutamic acid, an enantiomer of L- glutamic acid, is widely used in pharmaceuticals and foods[1].

• HY-19822S1

  Elacestrant-d4-1
  Elacestrant-d4-1 is the deuterium labeled Elacestrant (HY-19822). Elacestrant is an orally available and selective estrogen receptor degrader (SERD) with IC50s of 48 and 870 nM for ERα and ERβ, respectively[1][2].

• HY-N0402S

  Artemether-d3
  Artemether-d3 is the deuterium labeled Artemether. Artemether is an antimalarial for the treatment of resistant strains of falciparum malaria.

• HY-W748349

  2,2',3,3',4,4',5,5'-Octachloro-1,1'-biphenyl-13C12
  2,2',3,3',4,4',5,5'-Octachloro-1,1'-biphenyl-13C12 is 13C labeled 2,2',3,3',4,4',5,5'-Octachloro-1,1'-biphenyl[1].

• HY-14648S3

  Dexamethasone-4,6α,21,21-d4
  Dexamethasone-4,6α,21,21-d4 is the deuterium labeled Dexamethasone-4,6α,21,21. Dexamethasone (Hexadecadrol) is a glucocorticoid receptor agonist. Dexamethasone also significantly decreases CD11b, CD18, and CD62L expression on neutrophils, and CD11b and CD18 expression on monocytes. Dexamethasone is highly effective in the control of COVID-19 infection. Dexamethasone inhibits production of exosomes containing inflammatory microRNA-155 in lipopolysaccharide-induced macrophage inflammatory responses.

• HY-W488791S

  (4-Methoxyphenyl)trimethylsilane-d2
  (4-Methoxyphenyl)trimethylsilane-d2 is the deuterium labeled (4-Methoxyphenyl)trimethylsilane (HY-W488791)[1].

• HY-W718518S

  2,3,4,4′-Tetrachloro biphenyl-13C12
  2,3,4,4′-Tetrachloro biphenyl-13C12 is 13C labeled 2,3,4,4'-Tetrachloro-1,1'-biphenyl[1].

• HY-N1366S

  Herniarin-d3
  Herniarin-d3 is the deuterium labeled Boc-Phe-CHO[1].

• HY-132313S

  2-(1-Hydroxyethyl) promazine-d4 Sulfoxide
  2-(1-Hydroxyethyl) promazine-d4 Sulfoxide is the deuterium labeled 2-(1-Hydroxyethyl) promazine-d4 Sulfox[1].

• HY-W747214

  Thymine-15N2,13C
  Thymine-15N2,13C is the 13C and 15N labeled Thymine (HY-W010450). Thymine is one of the four nucleobases in the nucleic acid of DNA and can be a target for actions of 5-Fluorouracil (HY-90006) in cancer treatment, with a Km of 2.3 μM[1].

• HY-114591S

  Spiromesifen-d9
  Spiromesifen-d9 is a deuterated labeled Spiromesifen[1]. Spiromesifen (BSN 2060) is a broad-spectrum tetrachloro acid derivative acaricide. Spiromesifen can interfere with lipid biosynthesis, and has no cross-resistance to any resistant mite or whitefly populations[2].

• HY-W099580S1

  N-hexadecane-d34		98.56%
  N-hexadecane-d34 is the deuterium labeled N-hexadecane[1].

• HY-B1355AS1

  Oxyphenbutazone-13C6
  Oxyphenbutazone-13C6 is the 13C6 labeled Oxyphenbutazone (HY-B1355A). Oxyphenbutazone is a phenylbutazone derivative, with anti-inflammatory effect. Oxyphenbutazone is a non-selective COX inhibitor. Oxyphenbutazone is the metabolite of Phenylbutazone (HY-B0230). Oxyphenbutazone selectively kills non-replicating Mycobaterium tuberculosis[1][2].

• HY-24385S1

  N-Nitrosodipropylamine-d7
  N-Nitrosodipropylamine-d7 is the deuterium labeled N-Nitrosodipropylamine[1].

• HY-150707S

  DL-A-phosphatidylcholine, dipalmitoyl-13C40
  DL-A-phosphatidylcholine, dipalmitoyl-13C40 is the 13C labeled DL-A-phosphatidylcholine, dipalmitoyl[1].

• HY-W654254

  Malachite green-d5 oxalate
  Malachite green-d5 (oxalate) is deuterium labeled Malachite green cation[1].

• HY-W094748S

  Dibenzo[b,e][1,4]dioxin-d8
  Dibenzo[b,e][1,4]dioxin-d8 is the deuterium labeled Dibenzo[b,e][1,4]dioxin[1].

• HY-W012998S2

  2,3-Pentanedione-d3
  2,3-Pentanedione-d3 is deuterated labeled Eugenol acetate (HY-W014612). Eugenol acetate (Eugenyl acetate) is an antibacterial, anticancer, anti-inflammatory and antioxidant. Eugenol acetate inhibits NF-κB and enhances the expression of p53 and p21 (WAF1). Eugenol acetate can prevent chemically induced skin cancer, inhibit cancer cell proliferation and induce apoptosis[1][2][3][4].

• HY-113322S

  (3S)-3-Hydroxy quinidine-vinyl-d3
  (3S)-3-Hydroxy quinidine-vinyl-d3 is the deuterium labeled (3S)-3-Hydroxy quinidine-vinyl[1].

• HY-D0859S

  MOPS-d15
  MOPS-d15 is the deuterium labeled MOPS[1]. MOPS is commonly used as a buffering agent in biology. MOPS buffer can maintain the pH of mammalian cell culture media[2][3].

• HY-N7926S

  Pentadecane-d32
  Pentadecane-d32 is the deuterium labeled Pentadecane[1].

• HY-W067358S

  2-Methylpyrazine-d6
  2-Methylpyrazine-d6 is the deuterium labeled 2-Methylpyrazine[1]. 2-Methylpyrazine is a kind of alkylpyrazine that can be identified in roasted red pepper seed oils[2].

• HY-W214059S

  N-Acetyl-S-methyl-L-cysteine-d3
  N-Acetyl-S-methyl-L-cysteine-d3 is the deuterium labeled C18:1-Ceramide[1].

• HY-W424788S

  N-(2,6-Dimethylphenyl)-1-isopropylpiperidine-2-carboxamide-d7
  N-(2,6-Dimethylphenyl)-1-isopropylpiperidine-2-carboxamide-d7 is the deuterium labeled N-(2,6-dimethylphenyl)-1-isopropylpiperidine-2-carboxamide[1].

• HY-13904S

  Flumatinib-d3
  Flumatinib-d3 is deuterium labeled Flumatinib. Flumatinib (HHGV678) is an orally available, selective inhibitor of Bcr-Abl. Flumatinib inhibits c-Abl, PDGFRβ and c-Kit with IC50s of 1.2 nM, 307.6 nM and 665.5 nM, respectively[1].

• HY-118527S

  Fenirofibrate-d6
  Fenirofibrate-d6 is the deuterium labeled Fenirofibrate[1].

• HY-W102449S

  4-Acetyl-N-methylaniline-13C,d3
  4-Acetyl-N-methylaniline-13C,d3 (1-(4-(Methylamino)phenyl)ethanone-13C,d3) is a 13C and deuterated isotope of 4-Acetyl-N-methylaniline. Compounds labeled with stable or radioactive isotopes can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-13204S2

  rel-Biperiden EP impurity A-d5
  rel-Biperiden EP impurity A-d5 is deuterium labeled Biperiden (hydrochloride).

• HY-W008836S

  (E)-Hex-3-en-1-ol-d2
  (E)-Hex-3-en-1-ol-d2 is deuterated labeled 2-Acetyl-1-pyrroline.

• HY-W015933S2

  2-Methylpiperazine-d7
  2-Methylpiperazine-d7 is the deuterium labeled 2-Methylpiperazine[1].

• HY-113468AS

  3-O-Methyldopa-d3
  3-O-Methyldopa-d3 (3-Methoxy-L-tyrosine-d3) is deuterium labeled 3-O-Methyldopa (HY-113468A). 3-O-Methyldopa is a metabolite of L-DOPA which is formed by catechol-O-methyltransferase (COMT). 3-O-Methyldopa competitively inhibits the pharmacodynamics of l-DOPA and dopamine[1].

• HY-N0067S1

  γ-Aminobutyric acid-d2		99.72%
  γ-Aminobutyric acid-d2 is the deuterium labeled γ-Aminobutyric acid. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain[1][2], binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors)[2].

• HY-100806S

  Kynurenic acid-d5		98.35%
  Kynurenic acid-d5 is the deuterium labeled Kynurenic acid. Kynurenic acid, an endogenous tryptophan metabolite, is a broad-spectrum antagonist targeting NMDA, glutamate, α7 nicotinic acetylcholine receptor. Kynurenic acid is also an agonist of GPR35/CXCR8[1][2].

• HY-107327S1

  Carazolol-d7 hydrochloride
  Carazolol-d7 (hydrochloride) is the deuterium labeled Carazolol hydrochloride[1].

• HY-Y0966S9

  Glycine-15N,d2
  Glycine-15N,d2 is the deuterium and 15N-labeled Glycine. Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate, facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors.

• HY-W015777S

  (4-Methoxyphenyl)methanol-d2
  (4-Methoxyphenyl)methanol-d2 is the deuterium labeled (4-Methoxyphenyl)methanol[1].

• HY-17368S2

  Rivastigmine-d3 hydrochloride
  Rivastigmine-d3 hydrochloride is deuterated labeled Rivastigmine (HY-17368). Rivastigmine (ENA 713 free base) is an orally active and potent cholinesterase (ChE) inhibitor and inhibits butyrylcholinesterase (BChE) and acetylcholinesteras (AChE) with IC50s of 0.037 μM , 4.15 μM, respectively. Rivastigmine can pass the blood brain barrier (BBB). Rivastigmine is a parasympathomimetic or cholinergic agent used for the research of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease[1][2].

• HY-N0182S3

  Fisetin-d5
  Fisetin-d5 is a deuterated labeled Fisetin[1]. Fisetin is a natural flavonol found in many fruits and vegetables with various benefits, such as antioxidant, anticancer, neuroprotection effects.

• HY-Y0012S

  4-Butylaniline-d6
  4-Butylaniline-d6 is the deuterium labeled 4-Butylaniline[1].

• HY-144248S

  Levomedetomidine-13C,d3 hydrochloride
  Levomedetomidine-13C,d3 (hydrochloride) is the 13C- and deuterium labeled Levomedetomidine[1].

• HY-10585S4

  Valproic acid-d4-1
  Valproic acid-d4-1 is the deuterium labeled Valproic acid. Valproic acid (VPA; 2-Propylpentanoic Acid) is an HDAC inhibitor, with IC50 in the range of 0.5 and 2 mM, also inhibits HDAC1 (IC50, 400 μM), and induces proteasomal degradation of HDAC2. Valproic acid activates Notch1 signaling and inhibits proliferation in small cell lung cancer (SCLC) cells. Valproic acid sodium salt is used in the treatment of epilepsy, bipolar disorder and prevention of migraine headaches[1][2].

• HY-132334S

  9-cis-Retinoic acid-d5		98.64%
  9-cis-Retinoic acid-d5 is the deuterium labeled 9-cis-Retinoic acid. 9-cis-Retinoic acid (ALRT1057), a vitamin A derivative, is a potent RAR/RXR agonist. 9-cis-Retinoic acid induces apoptosis, regulates cell cycle and has anticancer, anti-inflammatory and neuroprotection activities[1][2][3][4][5][6].

• HY-W011589S

  Ethyl 2-cyano-3,3-diphenylacrylate-d10
  Ethyl 2-cyano-3,3-diphenylacrylate-d10 (Ethyl-2-cyano-3,3-diphenylpropenoate-d10) is deuterium labeled Ethyl 2-cyano-3,3-diphenylacrylate[1].

• HY-B0405S

  Bupivacaine-d9
  Bupivacaine-d99 is a deuterium labeled Bupivacaine. Bupivacaine is a NMDA receptor inhibitor.Bupivacaine can block sodium, L-calcium, and potassium channels.Bupivacaine potently blocks SCN5A channels with the IC50 of 69.5 μM. Bupivacaine can be used for the research of chronic pain[1][2][3].

• HY-B0991S

  Amoxapine-d8
  Amoxapine-d8 is the deuterium labeled Amoxapine. Amoxapine (CL-67772) is a norepinephrine reuptake blocker and a 5-HT2/5-HT3 antagonist. Amoxapine can be used for the research of depression. Amoxapine has antibacterial activity. Amoxapine can enhance the killing effect of macrophages on mycobacterium by inducing autophagy, while protecting the cells from death[1][2][3][4].

• HY-N7092S9

  D-Fructose-d4		99.9%
  D-Fructose-d4 is the deuterium labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].

• HY-W009216S1

  2'-Deoxycytidine-5'-monophosphoric acid-13C9,15N3 dilithium
  2'-Deoxycytidine-5'-monophosphoric acid-13C9,15N3 dilithium is 13C and 15N-labeled 2'-Deoxycytidine-5'-monophosphoric acid (HY-W009216). 2'-Deoxycytidine-5'-monophosphoric acid is an endogenous metabolite.

• HY-W012382S

  N-Acetyl-L-tyrosine-d3		98.43%
  N-Acetyl-L-tyrosine-d3 is the deuterium labeled N-Acetyl-L-tyrosine. N-Acetyl-L-tyrosine originates from tyrosine through an AA acetylase, is associated with aromatic L-amino acid decarboxylase deficiency and tyrosinemia I.

• HY-Y0306S

  Ammonium bromide-d4
  Ammonium bromide-d4 is the deuterium labeled Ammonium bromide[1].

• HY-Y1055S2

  Guanine-13C5,15N5
  Guanine-13C5,15N5 is 13C and 15N-labeled Guanine (HY-Y1055). Guanine (2-Aminohypoxanthine) is one of the fundamental components of nucleic acids (DNA and RNA). Guanine is a purine derivative, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds.

• HY-W011215S

  Dihexyl phthalate-3,4,5,6-d4		98.20%
  Dihexyl phthalate-3,4,5,6-d4 is the deuterium labeled Dihexyl phthalate-3,4,5,6. Dihexyl phthalate (HY-W011215) is one of the commonly used phthalate esters in various plastics and consumer products. Dihexyl phthalate is classified as a priority pollutant and an endocrine disruptor. Dihexyl phthalate can induce reactive oxygen species (ROS) accumulation, promote inflammation, and lead to significant increases in apoptosis and inflammation-related gene expression levels. Dihexyl phthalate can cause testicular atrophy and is a reproductive toxicant[1][2].

• HY-W015339S2

  Octanoate-d15 sodium
  Octanoate-d15 (sodium) is the deuterium labeled Octanoate[1].

• HY-W777535

  Naphthalene-13C10
  Naphthalene-13C10 is 13C labeled Naphthalene-13C10 (HY-W777535).

• HY-143988S

  Nefazodone impurity 3-d6
  Nefazodone impurity 3-d6 is the deuterium labeled Nefazodone impurity 3[1].

• HY-Y0400S

  2-Bromoethylammonium-d4 bromide
  2-Bromoethylammonium-d4 bromide is the deuterium labeled 2-Bromoethylammonium bromide[1].

• HY-W008507S3

  (R)-2,3-Dihydroxypropanal-d
  (R)-2,3-Dihydroxypropanal-d is the deuterium labeled (R)-2,3-Dihydroxypropanal[1].

• HY-Y0921S1

  (±)-1,2-Propanediol-d2
  (±)-1,2-Propanediol-d2 is the deuterium labeled (±)-1,2-Propanediol. (±)-1,2-Propanediol (1,2-(RS)-Propanediol) is an aliphatic alcohol and frequently used as an excipient in many agent formulations to increase the solubility and stability of agents[1][2].

• HY-115704S

  Butyryl-L-carnitine-d7 chloride
  Butyryl-L-carnitine-d7 (chloride) is the deuterium labeled Butyryl-L-carnitine chloride[1].

• HY-152056S

  N-Acetyl glufosinate-d3
  N-Acetyl glufosinate-d3 is the deuterium labeled N-Acetyl glufosinate[1].

• HY-13757S

  Tamoxifen-d3 hydrochloride		98.99%
  Tamoxifen-d3 hydrochloride is deuterated labeled Tamoxifen (Citrate) (HY-13757). Tamoxifen Citrate (ICI 46474) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells[1][2][3].Tamoxifen Citrate is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen Citrate also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC50 of 0.1 μM and 1.8 μM, respectively[5]. Tamoxifen Citrate activates autophagy and induces apoptosis[4].Tamoxifen Citrate also can induce gene knockout of CreER(T2) transgenic mouse[6].

• HY-90003S

  Tianeptine-d12
  Tianeptine-d12 is a deuterated analog of Tianeptine. Tianeptine is an antidepressant with oral activity and neurochemical properties. Tianeptine has neuroprotective effects against hypoxia in tissue culture and against the deleterious effects of cytokines in the cortex and white matter, but not against NMDA receptor-mediated excitotoxicity[1][2][3][4].

• HY-W701834S

  4-Hydroxymethylambrisentan-d5
  4-Hydroxymethylambrisentan-d5 is deuterium-labeled 4-Hydroxymethylambrisentan (HY-W701834)[1].

• HY-W134007S1

  Hexadecanoate-13C16 potassium		98.40%
  Hexadecanoate-13C16 (potassium) is the 13C-labeled Hexadecanoate sodium. Hexadecanoate potassium can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-142547S

  S 421-d4
  S 421-d4 is the deuterium labeled S 421[1].

• HY-144148S

  Pyroxsulam-13C,d3
  Pyroxsulam-13C,d3 is the 13C- and deuterium labeled Pyroxsulam[1].

• HY-113404S

  DL-Dopa-d6
  DL-Dopa-d6 is the deuterium labeled DL-Dopa. DL-Dopa is a beta-hydroxylated derivative of phenylalanine.

• HY-B0916S

  Propoxur-d3
  Propoxur-d3 is the deuterium labeled Potassium hexadecanoate[1].

• HY-147338S

  5-Methylcytidine 5′-triphosphate-d3 trisodium
  5-Methylcytidine 5′-triphosphate-d3 trisodium is the deuterium labeled 5-Methylcytidine 5’-triphosphate trisodium (HY-147338A). 5-Methylcytidine 5′-triphosphate (5-Methyl-CTP) trisodium is a modified nucleoside triphosphate. 5-Methylcytidine 5′-triphosphate trisodium can apply in replacing unmodified mRNA, resulting in the increase of translational properties and stability, as well as the reduction of innate immune responses in human and other mammalian cells[1].

• HY-143839S

  N-Ethyl-N-nitroso-1-propanamine-d4
  N-Ethyl-N-nitroso-1-propanamine-d4 is the deuterium labeled N-Ethyl-N-nitroso-1-propanamine[1].

• HY-W714228S

  2-(2-Hydroxy-N-(2-(methoxy-d3)ethyl)acetamido)-3-methylbenzoic acid
  2-(2-Hydroxy-N-(2-(methoxy-d3)ethyl)acetamido)-3-methylbenzoic acid is deuterium labeled 2-(2-Hydroxy-N-(2-methoxyethyl)acetamido)-3-methylbenzoic acid[1].

• HY-135389S

  Desmethyl Levofloxacin-d8 hydrochloride
  Desmethyl Levofloxacin-d8 hydrochloride is the deuterium labeled Desmethyl Levofloxacin. Desmethyl Levofloxacin is a metabolite of Levofloxacin. Levofloxacin, a synthetic fluoroquinolone, is an antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication[1].

• HY-W334800S2

  (2S,6S)-2,6-Diaminoheptanedioic acid-13C7
  (2S,6S)-2,6-Diaminoheptanedioic acid-13C7 (L-threo-2,6-Diaminopimelic acid-13C7) is 13C-labeled (2S,6S)-2,6-diaminoheptanedioic acid (HY-W334800).

• HY-B1323S

  Dipivefrin-d6 hydrochloride		99.70%
  Dipivefrin-d6 (hydrochloride) is deuterium labeled Dipivefrin (hydrochloride). Dipivefrin hydrochloride (Dipivefrine hydrochloride) is an antiglaucoma proagent that is hydrolyzed to the active compound, epinephrine, by esterases in the cornea[1][2].

• HY-131113S

  N-Nitrosodibutylamine-d18		99.21%
  N-Nitrosodibutylamine-d18 is the deuterium labeled N-Nitrosodibutylamine[1]. N-Nitrosodibutylamine (N-Nitroso-di-n-butylamine) is a nitrosamine enriched in the drinking water[2].

• HY-14519CS

  (R)-Methotrexate-d3
  (R)-Methotrexate-d3 is the deuterium labeled (R)-Methotrexate[1].

• HY-P3003S

  Cereulide-13C6
  Cereulide-13C6 is the 13C6 labeled Cereulide.

• HY-107372S4

  Uridine triphosphate-15N2 dilithium
  Uridine triphosphate-15N2 (UTP-15N2 dilithium; Uridine 5'-triphosphate-15N2) dilithium is 15N labeled Uridine triphosphate (HY-107372). Uridine triphosphate (UTP;Uridine 5'-triphosphate) is a nucleotide that regulates the functions of the pancreas in endocrine and exocrine secretion, proliferation, channels, transporters, and intracellular signaling under normal and disease states.

• HY-150854S

  Bis(8-methyl-1-nonyl) Phthalate-3,4,5,6-d4
  Bis(8-methyl-1-nonyl) Phthalate-3,4,5,6-d4 is the deuterium labeled Bis(8-methyl-1-nonyl) Phthalate[1].

• HY-146944S

  12-PAHSA-13C16
  12-PAHSA-13C16 is 13C16 labeled 12-PAHSA.

• HY-152303S

  N6-(4-Methoxybenzyl)adenosine-d3
  N6-(4-Methoxybenzyl)adenosine-d3 is deuterium labeled N6-(4-Methoxybenzyl)adenosine. N6-(4-Methoxybenzyl)adenosine is an adenosine analog. Adenosine analogs mostly act as smooth muscle vasodilators and have also been shown to inhibit cancer progression. Its popular products are adenosine phosphate, Acadesine (HY-13417), Clofarabine (HY-A0005), Fludarabine phosphate (HY-B0028) and Vidarabine (HY-B0277)[1][2].

• HY-Y1362S

  Ethyl pyruvate-d3
  Ethyl pyruvate-d3 is the deuterium labeled Ethyl pyruvate[1]. Ethyl pyruvate is a simple derivative of the endogenous metabolite, pyruvic acid. Ethyl pyruvate is an anti-inflammatory agent[2].

• HY-W141978S

  DL-Lysine2-15N dihydrochloride
  DL-Lysine2-15N (dihydrochloride) is the 15N labeled DL-Lysine2 dihydrochloride[1].

• HY-14153S

  Tegaserod-d11
  Tegaserod-d11 is deuterated labeled Tegaserod (HY-14153). Tegaserod is an orally active serotonin receptor 4 (HTR4; 5-HT4R) agonist and a 5-HT2B receptor antagonist. Tegaserod has pKis of 7.5, 8.4 and 7.0 for human recombinant 5-HT2A, 5-HT2B and 5-HT2C receptors, respectively. Tegaserod causes tumor cell apoptosis, blunts PI3K/Akt/mTOR signaling and decreases S6 phosphorylation. Tegaserod has anti-tumor activity and has the potential for irritable bowel syndrome (IBS) research[1][2][3].

• HY-W128417S1

  4-(Dimethylamino)phenacyl bromide-d6		98.75%
  4-(Dimethylamino)phenacyl bromide-d6 is deuterated labeled 4-(Dimethylamino)phenacyl bromide (HY-W128417)[1].

• HY-B0104S

  Glimepiride-d5
  Glimepiride-d5 is the deuterium labeled Glimepiride. Glimepiride (Glimperide) is a medium-to-long acting sulfonylurea anti-diabetic compound with an ED50 of 182 μg/kg.

• HY-Y0747S

  Iodobenzene-d5
  Iodobenzene-d5 is the deuterium labeled 1-Iodobenzene[1].

• HY-165686

  Benalaxyl metabolite M2-13C3
  Benalaxyl metabolite M2-13C3 (N-(Carboxyacetyl)-N-(2,6-dimethylphenyl)-DL-alanine-13C3) is 13C labeled Benalaxyl metabolite M2[1].

• HY-W551703S

  1,1-Diethoxybutane-d10
  1,1-Diethoxybutane-d10 is a deuterated labeled 1,1-Diethoxybutane[1].

• HY-B0680S

  Lubiprostone (hemiketal)-d7
  Lubiprostone (hemiketal)-d7 is deuterium labeled Lubiprostone (hemiketal).

• HY-125784S

  (rac)-Viloxazine-d5 hydrochloride
  (rac)-Viloxazine-d5 (hydrochloride) is the deuterium labeled (rac)-Viloxazine hydrochloride[1].

• HY-W013049S4

  Docosanoic acid-d4-1
  Docosanoic acid-d4-11 is the deuterium labeled Docosanoic acid. Docosanoic acid is poorly absorbed, and a cholesterol-raising saturated fatty acid in humans.

• HY-13417S

  AICAR-13C2,15N
  AICAR-13C2,15N (Acadesine-13C2,15N; AICA Riboside-13C2,15N) is the 13C and 15N labeled AICAR (HY-13417)[1]. AICAR (Acadesine) is an adenosine analog and a AMPK activator. AICAR regulates the glucose and lipid metabolism, and inhibits proinflammatory cytokines and iNOS production. AICAR is also an autophagy, YAP and mitophagy inhibitor[2][3].

• HY-N3686S1

  D-Arabitol-13C-1
  D-Arabitol-13C-1 is the 13C labeled D-Arabitol. D-Arabitol is a polyol and its accumulation may cause a neurotoxic effect in hu[1][2].

• HY-W002004S1

  4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d17
  4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d17 is the deuterium labeled 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl[1].

• HY-113119S1

  N-Butyrylglycine-d2		99.17%
  N-Butyrylglycine-d2 is the deuterium labeled N-Butyrylglycine[1].

• HY-W653905

  Amantadine-d15 hydrochloride
  Amantadine-d15 hydrochloride is deuterated labeled Amantadine. Amantadine (1-Adamantanamine) is an orally avtive and potent antiviral agent with activity against influenza A viruses. Amantadine inhibits several ion channels such as NMDA and M2, and also inhibits Coronavirus ion channels. Amantadine also has anti-orthopoxvirus and anticancer activity. Amantadine can be used for Parkinson's disease, postoperative cognitive dysfunction (POCD) and COVID-19 research[1][2][3][4][5][6].

• HY-113097S1

  3α,7α-Dihydroxycoprostanic acid-d5
  3α,7α-Dihydroxycoprostanic acid-d5 is deuterium labeled 3α,7α-Dihydroxycoprostanic acid. 3α,7α-Dihydroxycoprostanic acid is an endogenous metabolite. 3α,7α-Dihydroxycoprostanic acid, a bile acid, is the precursor to chenodeoxycholic acid[1][1][2].

• HY-167590S

  1-Heptadecanoyl-2-eicosatrienoyl-sn-glycero(d5)-3-phospho-(1’-rac-glycerol)(sodium)
  1-Heptadecanoyl-2-eicosatrienoyl-sn-glycero(d5)-3-phospho-(1’-rac-glycerol)(sodium) is deuterium labeled 1-Heptadecanoyl-2-eicosatrienoyl-sn-glycero-3-phospho-(1’-rac-glycerol)(sodium)[1].

• HY-10882S1

  Clotrimazole-d10
  Clotrimazole-d10 is deuterated labeled Clotrimazole (HY-10882). Clotrimazole is an imidazole derivative, an antifungal compound and is a CYP (cytochrome P450) inhibitor. Clotrimazole has antibacterial activity.

• HY-118560S

  Tricyclodecenyl acetate-13C2
  Tricyclodecenyl acetate-13C2 is 13C labeled 2-Acetylthiazole.

• HY-W150644S

  Benzaldehyde diethyl acetal-d10
  Benzaldehyde diethyl acetal-d10 is a deuterated labeled Benzaldehyde diethyl acetal[1].

• HY-W011591S

  1-Bromotetradecane-d29
  1-Bromotetradecane-d29 is the deuterium labeled 1-Bromotetradecane[1].

• HY-W011311S

  Eicosapentaenoic acid methyl ester-d5
  Eicosapentaenoic acid methyl ester-d5 is the deuterium labeled Eicosapentaenoic acid methyl ester. Eicosapentaenoic acid methyl ester is a degradant of a monogalactosyl diacylglycerol (an anticancer compound by inducing apoptosis)[1].

• HY-146929S

  18:1 SM (d18:1/18:1)-d9
  18:1 SM (d18:1/18:1)-d9 is deuterium labeled 18:1 SM (d18:1/18:1).

• HY-143623S

  Neo Spiramycin I-d3
  Neo Spiramycin I-d3 is the deuterium labeled Neo Spiramycin I (HY-143623)[1]. Neo Spiramycin I (NSPI) is the active metabolite of Spiramycin (SPI) with antimicrobial activity. Neo Spiramycin is widely used in veterinary medicine[2].

• HY-115364S

  Parbendazole-d3
  Parbendazole-d3 is the deuterium labeled Parbendazole. Parbendazole is a potent inhibitor of microtubule assembly, destabilizes tubulin, with an EC50 of 530 nM, and exhibits a broad-spectrum anthelmintic activity.

• HY-139610S1

  3-Sulfo-glycodeoxycholic acid-d4 sodium
  3-Sulfo-glycodeoxycholic acid-d4 (sodium) is the deuterium labeled 3-Sulfo-glycodeoxycholic acid[1].

• HY-W012926S1

  Dihydrouracil-d4
  Dihydrouracil-d4 is the deuterium labeled Dihydrouracil[1]. Dihydrouracil (HY-W012926), a metabolite of Uracil, can be used as a marker for identification of dihydropyrimidine dehydrogenase (DPD)-deficient[2][3].

• HY-W008814S

  Diphenylmethane-d2
  Diphenylmethane-d2 (Benzylphenyl-d2) is the deuterium labeled Diphenylmethane (HY-W008814). Diphenylmethane (Benzylphenyl) is a kind of biological materials or organic compounds that are widely used in life science research[1].

• HY-N0537S12

  Xylose-d1-3
  Xylose-d-3 is the deuterium labeled Xylose.

• HY-139926S

  PtdIns-(4,5)-P2 (1,2-dipamitoyl)-d62 trisodium
  PtdIns-(4,5)-P2 (1,2-dipamitoyl)-d62 (trisodium) is the deuterium labeled PtdIns-(4,5)-P2 (1,2-dipamitoyl) trisodium[1].

• HY-W272058S1

  Isometronidazole-d4 hydrochloride
  Isometronidazole-d4 (hydrochloride) is the deuterium labeled Isometronidazole[1].

• HY-W008819S2

  3-Mercaptohexan-1-ol-d5
  3-Mercaptohexan-1-ol-d5 is deuterated labeled Methionol.

• HY-Y0337S5

  L-Cysteine-d3
  L-Cysteine-d3 is the deuterium labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1].

• HY-157076S

  exo-Hydroxytandospirone-d8
  exo-Hydroxytandospirone-d8 is deuterium-labeled exo-Hydroxytandospirone[1].

• HY-66011AS

  Moxifloxacin-d4
  Moxifloxacin-d4 is the deuterium labeled Moxifloxacin. Moxifloxacin is an orally active 8-methoxyquinolone antimicrobial for use in the treatment of acute bacterial sinusitis, acute bacterial exacerbations of chronic bronchitis, and community-acquired pneumonia[1][2].

• HY-B0239S1

  DL-threo-Chloramphenicol-d5
  DL-threo-Chloramphenicol-d5 is a deuterium labeled DL-threo-Chloramphenicol. DL-threo-Chloramphenicol is the racemate of Chloramphenicol.

• HY-146821S

  2,3-Dihydroxypropyl ((R)-2-(oleoyloxy)-3-(pentadecanoyloxy)propyl) phosphate-d7 sodium
  2,3-Dihydroxypropyl ((R)-2-(oleoyloxy)-3-(pentadecanoyloxy)propyl) phosphate-d7 (sodium) is deuterium labeled 2,3-Dihydroxypropyl ((R)-2-(oleoyloxy)-3-(pentadecanoyloxy)propyl) phosphate (sodium).

• HY-139928S

  Valeryl-L-carnitine-d3 chloride
  Valeryl-L-carnitine-d3 (chloride) is the deuterium labeled Valeryl-L-carnitine chloride[1].

• HY-133712S

  Yonkenafil-d8
  Yonkenafil-d8 (Tunodafil-d8) is deuterium labeled Yonkenafil.

• HY-Y0921S

  (±)-1,2-Propanediol-d8
  (±)-1,2-Propanediol-d8 is the deuterium labeled (±)-1,2-Propanediol. (±)-1,2-Propanediol (1,2-(RS)-Propanediol) is an aliphatic alcohol and frequently used as an excipient in many agent formulations to increase the solubility and stability of agents[1][2].

• HY-12857S

  Brigatinib-13C6
  Brigatinib-13C6 is the 13C-labeled Brigatinib. Brigatinib (AP-26113) is a highly potent and selective ALK inhibitor, with an IC50 of 0.6 nM[1].

• HY-W739149

  Rifapentine-d8
  Rifapentine-d8 is deuterium labeled Rifapentine. Rifapentine (DL 473) is an antibiotic used in tuberculosis research[1][2].

• HY-W010583S

  2-(2-Aminoethylamino)ethanol-d4
  2-(2-Aminoethylamino)ethanol-d4 is the deuterium labeled 2-((2-Aminoethyl)amino)ethanol[1].

• HY-143937S

  Carbidopa-d3
  Carbidopa-d3 is the deuterium labeled Carbidopa[1].

• HY-12703S

  KSI-3716-d4
  KSI-3716-d4 is the deuterium labeled KSI-3716 (HY-12703)[1][2].

• HY-W009204S3

  Fmoc-Ala-OH-3-13C		98.83%
  Fmoc-Ala-OH-3-13C is the 13C labeled Fmoc-Ala-OH[1].

• HY-W018386S

  3-​Bromo-​L-​tyrosine-13C6
  3-​Bromo-​L-​tyrosine-13C6 (3-Bromo-Tyr-13C6) is a 13C-labeled H-Lys-OH.2HCl[1].

• HY-146909S

  CER5-2’R-d9
  CER5-2’R-d9 is deuterium labeled CER5-2’R.

• HY-W040273S

  2,3,6-Trichlorophenol-d2
  2,3,6-Trichlorophenol-d2 is the deuterium labeled 2,3,6-Trichlorophenol[1].

• HY-B1851S

  Hexythiazox-d11
  Hexythiazox-d11 is deuterium labeled Hexythiazox. Hexythiazox is a selective acaricide with ovicidal, larvicidal and nymphicidal activities. Hexythiazox is widely used for chemical control of mites on cotton, fruits and vegetables. Hexythiazox is harmless to mammals and has no effect on beneficial insects and predators of mites[1][2].

• HY-78131CS

  Ibuprofen-d3 sodium
  Ibuprofen-d3 ((±)-Ibuprofen-d3) sodium is the deuterium labeled Ibuprofen sodium (HY-78131C). Ibuprofen sodium is an orally active, selective COX-1 inhibitor with an IC50 value of 13 μM. Ibuprofen sodium inhibits cell proliferation, angiogenesis, and induces cell apoptosis. Ibuprofen sodium is a nonsteroidal anti-inflammatory agent and a nitric oxide (NO) donor. Ibuprofen sodium can be used in the research of pain, swelling, inflammation, infection, immunology, cancers[1][2][3][4].

• HY-B0375S

  Argatroban-d3
  Argatroban-d3 is the deuterium labeled Argatroban. Argatroban (MD-805) is a direct, selective thrombin inhibitor.

• HY-Y1220S

  Potassium carbonate-13C
  Potassium carbonate-13C is the 13C labeled Potassium carbonate[1].

• HY-156268S

  2-(2-Furanyl)-5-methylpyrazine-d3
  2-(2-Furanyl)-5-methylpyrazine-d3 is deuterated labeled 2-(2-Furanyl)-5-methylpyrazine.

• HY-P5190S1

  RQIK-(Lys-fructosyl)-QTA-(Leu-13C6,15N)-VE TFA
  RQIK-(Lys-fructosyl)-QTA-(Leu-13C6,15N)-VE TFA is the 13C and 15N labeled compound[1].

• HY-B0175S

  Toltrazuril-d3
  Toltrazuril-d3 is deuterated labeled Toltrazuril. Toltrazuril (BAY-i 9142) is an antiprotozoal agent that acts upon Coccidia parasites.

• HY-17023S

  Esomeprazole-d6 sodium
  Esomeprazole-d6 sodium is the deuterium labeled Esomeprazole. Esomeprazole ((S)-Omeprazole) is a potent and orally active proton pump inhibitor and reduces acid secretion through inhibition of the H+, K+-ATPase in gastric parietal cells. Esomeprazole has the potential for symptomatic gastroesophageal reflux disease research[1][2][3].

• HY-152002S

  Ganglioside GM3-d3 ammonium
  Ganglioside GM3-d3 ammonium is a deuterated labeled Ganglioside GM3 ammonium[1].

• HY-W357141S1

  MeSA 2-O-b-D-glucoside-d7
  MeSA 2-O-b-D-glucoside-d7 is the deuterium labeled MeSA 2-O-b-D-glucoside[1].

• HY-W768340

  Sucrose-13C6-1
  Sucrose-13C6-1 is 13C labeled Sucrose. Sucrose (D-(+)-Saccharose) is a disaccharide which is composed of two monosaccharides, glucose and fructose. Sucrose?can be applied in some animal models, including metabolic disease, obesity,?diet on preference,?and diabetes, et al[1].

• HY-146992S

  α-D-Glucopyranosyl 1-phosphate-13C dicyclohexylamine, monohydrate
  α-D-Glucopyranosyl 1-phosphate-13C (dicyclohexylamine, monohydrate) is the 13C labeled α-D-Glucopyranosyl 1-phosphate[1].

• HY-116790BS

  (±)-Penbutolol-d9
  (±)-Penbutolol-d9 is the deuterium labeled (±)-Penbutolol[1].

• HY-Y1250S3

  Fmoc-Gly-OH-13C
  Fmoc-Gly-OH-13C is a 13C-labeled Fmoc-Phe-OH[1].

• HY-133695S

  ent-Florfenicol Amine-d3
  ent-Florfenicol Amine-d3 is the deuterium labeled Florfenicol amine. Florfenicol amine is a metabolite of Florfenicol (HY-B1374). Florfenicol, a veterinary antibiotic, can be used in aquaculture to control susceptible bacterial diseases[1].

• HY-W168915S

  1-(3-Fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid-d3
  1-(3-Fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid-d3 is deuterium labeled 1-(3-Fluorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid.

• HY-151911S

  Mono-Cyclohexyl Phthalate-3,4,5,6-d4		99.07%
  Mono-Cyclohexyl Phthalate-3,4,5,6-d4 is the deuterium labeled Mono-Cyclohexyl Phthalate[1].

• HY-W754764S

  11-(4-Nitrosopiperazin-1-yl)dibenzo[b,f][1,4]thiazepine-d8
  11-(4-Nitrosopiperazin-1-yl)dibenzo[b,f][1,4]thiazepine-d8 (Nitroso aryl piperazine-d8) is deuterium labeled Nitroso aryl piperazine[1].

• HY-N0455AS4

  L-Arginine-13C6,15N4,d7 hydrochloride
  L-Arginine-13C6,15N4,d7 (hydrochloride) is the deuterium, 13C-, and 15-labeled L-Arginine hydrochloride. L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis.

• HY-146942S

  CER5-2’S-d9
  CER5-2’S-d9 is deuterium labeled CER5-2’S.

• HY-146828S

  CER10-d9
  CER10-d9 is deuterium labeled CER10.

• HY-Y1250S1

  Fmoc-Gly-OH-2-13C,15N		99.55%
  Fmoc-Gly-OH-2-13C,15N is the 13C,15N labeled Fmoc-Gly-OH-2[1].

• HY-144249S

  (S)-Pantoprazole-d6
  (S)-Pantoprazole-d6 is the deuterium labeled (S)-Pantoprazole[1].

• HY-W018710S

  2(3H)-Benzothiazolone-d4
  2(3H)-Benzothiazolone-d4 is the deuterium labeled 2(3H)-Benzothiazolone[1].

• HY-17464S1

  Cilostazol-d4
  Cilostazol-d4 is deuterium labeled Cilostazol. Cilostazol (OPC 13013) is a potent and selective inhibitor of phosphodiesterase (PDE) 3A, the isoform of PDE 3 in the cardiovascular system, with an IC50 of 0.2 μM[1][2].

• HY-143938S

  Cyclobenzaprine impurity 2-d3 hydrochloride
  Cyclobenzaprine impurity 2-d3 (hydrochloride) is the deuterium labeled Cyclobenzaprine impurity 2 hydrochloride[1].

• HY-N0667S1

  L-Asparagine-15N2,d8
  L-Asparagine-15N2,d8 is the 15N- and deuterium labeled L-Asparagine. L-Asparagine ((-)-Asparagine) is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.

• HY-N0473S5

  L-Tyrosine-4-13C		99.80%
  L-Tyrosine-4-13C is the 13C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

• HY-132493S

  Tiagabine-methyl-d6 hydrochloride
  Tiagabine-methyl-d6 (hydrochloride) is the deuterium labeled Tiagabine-methyl hydrochloride[1].

• HY-144577S

  Ortho-hydroxy atorvastatin-d5 calcium
  Ortho-hydroxy atorvastatin-d5 calcium is the deuterium labeled Ortho-hydroxy atorvastatin (HY-144577)[1]. Ortho-hydroxy atorvastatin is the metabolic of Atorvastatin (HY-B0589)[2].

• HY-W282887S

  2-(4-Nonylphenoxy)acetic acid-d2
  2-(4-Nonylphenoxy)acetic acid-d2 is the deuterium labeled 2-(4-Nonylphenoxy)acetic acid[1].

• HY-W755726

  Sodium 2-((4-fluorophenyl)(isopropyl)amino)-2-oxoethane-1-sulfonate-d7
  Sodium 2-((4-fluorophenyl)(isopropyl)amino)-2-oxoethane-1-sulfonate-d7 is deuterium labeled Sodium 2-((4-fluorophenyl)(isopropyl)amino)-2-oxoethane-1-sulfonate[1].

• HY-123320S

  Fluvalinate-d5
  Fluvalinate-d5 is the deuterium labeled Fluvalinate[1].

• HY-W393970S4

  2′-Deoxyguanosine 5′-monophosphate-15N5 dilithium
  2′-Deoxyguanosine 5′-monophosphate-15N5 (5'-Deoxyguanylic acid-15N5) dilithium is 15N labeled 2′-Deoxyguanosine 5′-monophosphate (HY-W393970).

• HY-W001239S

  N-Methyl pyrrole-d3
  N-Methyl pyrrole-d3 is the deuterium labeled N-Methyl pyrrole[1].

• HY-N9929S

  Docosane-d46
  Docosane-d46 is the deuterium labeled Docosane[1]. Docosane, a straight chain alkane, can be used to synthesize structural composites with thermal energy storage/release capability[2][3].

• HY-B1296S1

  Promethazine-d4
  Promethazine-d4 is a deuterated-labeled promethazine (HY-B0781). Promethazine is an orally active H1 receptor and mAChR antagonist with antihistamine (H1), sedative, antiemetic, anticholinergic, and anti-motion sickness properties[1][2][3][4][5][6][7].

• HY-76082S1

  L-Pyroglutamic acid-13C5
  L-Pyroglutamic acid-13C5 is a deuterated labeled L-Pyroglutamic acid[1]. L-Pyroglutamic acid is the levo-isomer of Pyroglutamic acid. L-Pyroglutamic acid is the biologically active enantiomer in humans. Pyroglutamic acid is an intermediate in glutathione metabolism.

• HY-N0092S3

  Inosine-13C10,15N4
  Inosine-13C10,15N4 is 13C and 15N labeled Inosine (HY-N0092). Inosine is an endogenous purine nucleoside produced by catabolism of adenosine. Inosine has anti-inflammatory, antinociceptive, immunomodulatory and neuroprotective effects. Inosine is an agonist for adenosine A1 (A1R) and A2A (A2AR) receptors[1][2][3].

• HY-165679S

  5(Z),8(Z),11(Z)-Heptadecatrienoic acid-d11
  5(Z),8(Z),11(Z)-Heptadecatrienoic acid-d11 is deuterium labeled 5(Z),8(Z),11(Z)-Heptadecatrienoic acid[1].

• HY-G0016S1

  N-Acetyl dapsone-d4-1
  N-acetyl Dapsone-d4-1 is the deuterium labeled N-acetyl Dapsone, which is a metabolite of Dapsone.

• HY-Z3421S1

  Vonoprazan-d4 fumarate
  Vonoprazan-d4 (fumarate) is deuterium labeled 1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine fumarate  (Vonoprazan Impurity）.

• HY-17490S

  Oxaceprol-d3
  Oxaceprol-d3 (N-Acetyl-L-hydroxyproline-d3) is deuterium labeled Oxaceprol. Oxaceprol (N-Acetyl-L-hydroxyproline), an orally active derivative of L-proline, possesses distinct anti-inflammatory activity. Oxaceprol is usually used for the research of osteoarthritis and rheumatoid arthritis[1][2][3].

• HY-113420S

  11-Dehydro-thromboxane B2-d4
  11-Dehydro-thromboxane B2-d4 is the deuterium labeled 11-Dehydro-thromboxane B2[1].

• HY-50767S

  Palbociclib-d8		99.84%
  Palbociclib-d8 is a deuterium labeled Palbociclib. Palbociclib is a selective and orally active CDK4 and CDK6 inhibitor with IC50s of 11 and 16 nM, respectively. Palbociclib has the potential for ER-positive and HER2-negative breast cancer research[1].

• HY-109590S2

  Arachidonic acid-d11
  Arachidonic acid-d11 is the deuterium labeled Arachidonic acid. Arachidonic acid is an essential fatty acid and a major constituent of biomembranes[1][2].

• HY-A0042S

  Rufinamide-d2
  Rufinamide-d2 (CGP 33101-d2) is the deuterium labeled Rufinamide. Rufinamide (E 2080) is a new antiepileptic agent that differs structurally from other antiepileptic drugs and is approved as adjunctive therapy for Lennox-Gastaut syndrome (LGS).

• HY-132950S

  Acetone 2,4-dinitrophenylhydrazone-d3
  Acetone 2,4-dinitrophenylhydrazone-d3 is the deuterium labeled Acetone 2,4-dinitrophenylhydrazone[1].

• HY-159046S

  ASGITFSNSGMHW(Val-13C5,15N)R TFA
  ASGITFSNSGMHW(Val-13C5,15N)R TFA is an isotope of ASGITFSNSGMHWVR TFA labeled with 13C and 15N[1].

• HY-B0456S1

  Riboflavin-5-Phosphate-13C4,15N2-1
  Riboflavin-5-Phosphate-13C4,15N2-1 is the 13C-labeled and 15N-labeled Riboflavin. Riboflavin is an easily absorbed micronutrient with a key role in maintaining health in humans and other animals.

• HY-W741999

  Metaproterenol-d7-1 hemisulfate
  Metaproterenol-d7-1 (hemisulfate) is deuterium labeled Metaproterenol (hemisulfate). Metaproterenol hemisulfate (Orciprenaline hemisulfate) is a direct-acting sympathomimetic and a β2-adrenergic receptor (β2AR) agonist with an IC50 of 68 nM. Metaproterenol hemisulfate also has anti-inflammatory activity[1][2].

• HY-W243408S

  Calcium carbonate-13C
  Calcium carbonate-13C (Limestone-13C) is the 13C labeled isotope of Calcium carbonate,50nm (HY-W243408)[1].

• HY-W011297S

  Methyl arachidonate-d5
  Methyl arachidonate-d5 is the deuterium labeled Arachidonic acid methyl ester[1].

• HY-I0392S

  (S)-Cinacalcet-d3
  (S)-Cinacalcet-d3 is the deuterium labeled (S)-Cinacalcet[1].

• HY-165075S

  C26 Sphingomyelin (d18:1/26:0)-d4
  C26 Sphingomyelin (d18:1/26:0)-d4 is deuterium labeled C26 Sphingomyelin (d18:1/26:0). C26 Sphingomyelin (d18:1/26:0) 是一种生化试剂。[1]

• HY-W272058S

  Isometronidazole-d4
  Isometronidazole-d4 is the deuterium labeled Isometronidazole[1].

• HY-N0091S2

  Hypoxanthine-13C5
  Hypoxanthine-13C5 is a 13C-labeled H-Lys-OH.2HCl[1].

• HY-B1773AS5

  Sodium Propionate-d3		98.38%
  Sodium Propionate-d3 is the deuterium labeled Sodium Propionate[1].

• HY-158192S

  N-Desmethyl diltiazem-d4
  N-Desmethyl diltiazem-d4 is deuterium labeled N-Desmethyl diltiazem[1].

• HY-142193S

  (-)-Erinacin A-d3
  (-)-Erinacin A-d3 is the deuterium labeled (-)-Erinacin A[1].

• HY-W775325S

  7-Hydroxycannabidiol-d10
  7-Hydroxycannabidiol-d10 is deuterium-labeled 7-Hydroxycannabidiol 100 μg/mL in Acetonitrile (HY-W775325)[1].

• HY-113254S1

  13,14-Dihydro-15-keto-PGE2-d9
  13,14-Dihydro-15-keto-PGE2-d9 is the deuterium labeled 13,14-Dihydro-15-keto-PGE2[1].

• HY-W032015S3

  1-Bromooctane-d4
  1-Bromooctane-d4 is the deuterium labeled 1-Bromooctane[1].

• HY-76204S

  Glycine ethyl ester-13C hydrochloride
  Glycine ethyl ester-13C (hydrochloride) is a 13C-labeled Mebendazole.

• HY-Y1838S

  Methoxytrimethylsilane-d3
  Methoxytrimethylsilane-d3 is the deuterium labeled Methoxytrimethylsilane. Methoxytrimethylsilane is a mono-alkoxy derivative[1].

• HY-13609S1

  Deflazacort-d7
  Deflazacort-d7 is the deuterium labeled Deflazacort. Deflazacort, a glucocorticoid, is an inactive proagent and is converted rapidly to the active metabolite 21-desacetyldeflazacort. Deflazacort is used as an anti-inflammatory and immunosuppressant[1].

• HY-143810S

  N-Desmethyl Mifepristone-d3
  N-Desmethyl Mifepristone-d3 is the deuterium labeled N-Desmethyl Mifepristone[1]. N-Desmethyl Mifepristone-d3 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-A0181S1

  Adenosine monophosphate-15N5 dilithium
  Adenosine monophosphate-15N5 dilithium is the 15N labeled Adenosine monophosphate (HY-A0181). Adenosine monophosphate is an adenosine A1 receptor agonist. Adenosine monophosphate has significant antiviral activity against HSV-1 and HSV-2. Adenosine monophosphate is a key cellular metabolite regulating energy homeostasis and signal transduction[1][2][3].

• HY-W275290S

  Ethyl 4-isocyanatobenzoate-d4
  Ethyl 4-isocyanatobenzoate-d4 is the deuterium labeled Ethyl 4-isocyanatobenzoate[1].

• HY-166915S

  1,4,6-Trichloro naphthalene-13C10
  1,4,6-Trichloro naphthalene-13C10 is 13C labeled 1,4,6-Trichloro naphthalene[1].

• HY-W142578S

  Pentadecylbenzene-d36
  Pentadecylbenzene-d36 is the deuterium labeled Pentadecylbenzene[1].

• HY-B0126AS

  Marbofloxacin-d8 hydrochloride
  Marbofloxacin-d8 (hydrochloride) is deuterium labeled Marbofloxacin (hydrochloride). Marbofloxacin hydrochloride is a third generation fluoroquinolone and orally active antimicrobial agent, which has a broad spectrum bactericidal activity and good efficacy. Marbofloxacin hydrochloride can be used for the research of infections by Gram-positive and Gram-negative bacteria and Mycoplasma[1][2][3][4].

• HY-13011S1

  Alectinib-d6		98.05%
  Alectinib-d6 is deuterium labeled Alectinib. Alectinib (CH5424802) is a potent, selective, and orally available ALK inhibitor with an IC50 of 1.9 nM and a Kd value of 2.4 nM (in an ATP-competitive manner), and also inhibits ALK F1174L and ALK R1275Q with IC50s of 1 nM and 3.5 nM, respectively[1]. Alectinib demonstrates effective central nervous system (CNS) penetration[2].

• HY-144173S

  2,3,5-Trimethacarb-d3
  2,3,5-Trimethacarb-d3 is the deuterium labeled 2,3,5-Trimethacarb[1].

• HY-W701842

  3-Chloro-2-hydroxypropyl-1,1,2,3,3-d5 oleate
  3-Chloro-2-hydroxypropyl-1,1,2,3,3-d5 oleate (1-Oleoyl-3-chloropropanediol-d5) is deuterium labeled 3-Chloro-2-hydroxypropyl-1,1,2,3,3 oleate[1].

• HY-N0593S

  Deoxycholic acid-d4
  Deoxycholic acid-d4 is the deuterium labeled Deoxycholic acid. Deoxycholic acid is specifically responsible for activating the G protein-coupled bile acid receptor TGR5 that stimulates brown adipose tissue (BAT) thermogenic activity.

• HY-W716849S

  2-(N-(Carbamimidoylcarbamoyl)sulfamoyl)-N,N-dimethylnicotinamide-d6
  2-(N-(Carbamimidoylcarbamoyl)sulfamoyl)-N,N-dimethylnicotinamide-d6 is deuterium labeled 2-(N-(Carbamimidoylcarbamoyl)sulfamoyl)-N,N-dimethylnicotinamide[1].

• HY-W725077S

  Benalaxyl metabolite F4-d9
  Benalaxyl metabolite F4-d9 (Methyl N-(2,6-dimethylphenyl)-N-(formyl)-DL-alaninate-d9) is deuterium labeled Methyl N-(2,6-dimethylphenyl)-N-formylalaninate[1].

• HY-B1689AS

  Methantheline-d3 bromide
  Methantheline-d3 (bromide) is the deuterium labeled Methantheline bromide[1].

• HY-10933S

  CX516-d10
  CX516-d10 is the deuterium labeled CX516. CX516 (BDP 12) is an ampakine and acts as an AMPA receptor positive allosteric modulator for the research of Alzheimer's disease, schizophrenia and mild cognitive impairment (MCI)[1].

• HY-W339978S

  2,3,5,6-Tetrachloro-1,1'-biphenyl-d5
  2,3,5,6-Tetrachloro-1,1'-biphenyl-d5 is the deuterium labeled 2,3,5,6-Tetrachloro-1,1'-biphenyl[1].

• HY-B1804S1

  Tricaprilin-d50
  Tricaprilin-d50 (Trioctanoin-d50[1][2][3].

• HY-45842S

  4,6-Dichloro-N-methylpyridazine-3-carboxamide-d3
  4,6-Dichloro-N-methylpyridazine-3-carboxamide-d3 is the deuterium labeled 4,6-Dichloro-N-methylpyridazine-3-carboxamide (HY-45842).

• HY-N6807S

  Elemicin-d3
  Elemicin-d3 is deuterated labeled Pemafibrate (HY-17618). Pemafibrate is a highly selective PPARα agonist, with an EC50 of 1 nM.

• HY-17356S2

  Fenofibrate-13C6
  Fenofibrate-13C6 is a deuterated labeled Fenofibrate[1]. Fenofibrate is a selective PPARα agonist with an EC50 of 30 μM. Fenofibrate also inhibits human cytochrome P450 isoforms, with IC50s of 0.2, 0.7, 9.7, 4.8 and 142.1 μM for CYP2C19, CYP2B6, CYP2C9, CYP2C8, and CYP3A4, respectively.

• HY-118774S

  Propofol-d17 β-D-glucuronide
  Propofol-d17 β-D-glucuronide is the deuterium labeled Propofol β-D-glucuronide[1].

• HY-146938S

  CER11-2’R-d9
  CER11-2’R-d9 is deuterium labeled CER11-2’R.

• HY-N0086S3

  N6-Methyladenosine-13C3
  N6-Methyladenosine-13C3 (6-Methyladenosine-13C3) is 13C-labeled N6-Methyladenosine (HY-N0086). N6-Methyladenosine is the most prevalent internal (non-cap) modification present in the messenger RNA (mRNA) of all higher eukaryotes. N6-Methyladenosine can modifies viral RNAs and has antiviral activities[1][2][3].

• HY-W016825S1

  2-(Pyridin-2-yl)acetic acid-d4 hydrochloride
  2-(Pyridin-2-yl)acetic acid-d4 (hydrochloride) is deuterium labeled 2-(Pyridin-2-yl)acetic acid hydrochloride.

• HY-152007S

  Butyrylcarnitine-d3 hydrochloride
  Butyrylcarnitine-d3 (hydrochloride) is deuterium labeled Butyrylcarnitine. Butyrylcarnitine is a metabolite in plasma, acts as a biomarker to improve the diagnosis and prognosis of heart failure, and is indicative of anomalous lipid and energy metabolism[1].

• HY-W031727S

  Hydroxychloroquine-d4-1 sulfate
  Hydroxychloroquine-d4-1 (sulfate) is the deuterium labeled Hydroxychloroquine. Hydroxychloroquine is a synthetic antimalarial agent which can also inhibit Toll-like receptor 7/9 (TLR7/9) signaling. Hydroxychloroquine is efficiently inhibits SARS-CoV-2 infection in vitro[1][2][3].

• HY-143679S

  4-(3',6'-Dimethyl-3'-heptyl)phenol diethoxylate-13C6
  4-(3',6'-Dimethyl-3'-heptyl)phenol diethoxylate-13C6 is the 13C labeled isotope of 4-(3',6'-Dimethyl-3'-heptyl)phenol diethoxylate[1].

• HY-10219S

  Rapamycin-d3
  Rapamycin-d3 is the deuterium labeled Rapamycin. Rapamycin is a potent and specific mTOR inhibitor with an IC50 of 0.1 nM in HEK293 cells. Rapamycin binds to FKBP12 and specifically acts as an allosteric inhibitor of mTORC1. Rapamycin is an autophagy activator, an immunosuppressant[1][2].

• HY-W015427S

  1,2-Dichloro-3-methylbenzene-d3
  1,2-Dichloro-3-methylbenzene-d3 is the deuterium labeled 1,2-Dichloro-3-methylbenzene[1].

• HY-I1124R

  L-Valine-d8 (Standard)
  L-Valine-d8 (Standard) is the analytical standard of L-Valine-d8. This product is intended for research and analytical applications. L-Valine-d8 is a deuterated form of L-Valine. L-Valine-d8 can be used in the labelled synthesis of L-valineamide-d8 intermediate[1]. L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid[2].

• HY-W145652S1

  D-Altrose-2-13C
  D-Altrose-2-13C is the 13C labeled D(+)-Altrose[1].

• HY-17355BS

  Dexpramipexole-d3 dihydrochloride
  Dexpramipexole-d3 (dihydrochloride) is the deuterium labeled Dexpramipexole. Dexpramipexole((R)-Pramipexole), also known as R-(+)-Pramipexole, is a neuroprotective agent and weak non-ergoline dopamine agonist[1][2].

• HY-10572BS1

  (Rac)-Efavirenz-d5
  (Rac)-Efavirenz-d5 is deuterium labeled (Rac)-Efavirenz. (Rac)-Efavirenz-d5 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-B0637S1

  Bezafibrate-d4
  Bezafibrate-d4 is deuterium labeled Bezafibrate. Bezafibrate is an agonist of PPAR, with EC50s of 50 μM, 60 μM, 20 μM for human PPARα, PPARγ and PPARδ, and 90 μM, 55 μM, 110 μM for murine PPARα, PPARγ and PPARδ, respectively; Bezafibrate is used as an hypolipidemic agent.

• HY-W014633S

  4-(Trifluoromethoxy)benzoic acid-d4
  4-(Trifluoromethoxy)benzoic acid-d4 is the deuterium labeled 4-(Trifluoromethoxy)benzoic acid[1].

• HY-B1490AS1

  Imipramine-d4
  Imipramine-d4 is deuterium labeled Imipramine. Imipramine is an orally active tertiary amine tricyclic antidepressant. Imipramine is a Fascin1 inhibitor with antitumor activities. Imipramine also inhibits serotonin transporter with an IC50 value of 32 nM. Imipramine stimulates U-87MG glioma cells autophagy and induces HL-60 cell apoptosis. Imipramine shows neuroprotective and immunomodulatory effects[1][2][3][4][5][6].

• HY-W110726S1

  1-Octen-3-one-d3
  1-Octen-3-one-d3 is deuterated labeled 3-Ethyl-2,5-dimethylpyrazine.

• HY-150985S

  2,2'-Dichloro bisphenol a mono-D-glucuronide-d12
  2,2'-Dichloro bisphenol a mono-D-glucuronide-d12 is the deuterium labeled 2,2'-Dichloro bisphenol a mono-D-glucuronide[1].

• HY-14740S

  Elvitegravir-d8
  Elvitegravir-d8 is deuterium labeled Elvitegravir. Elvitegravir (GS-9137; JTK-303; D06677) is an HIV integrase inhibitor for HIV-1IIIB, HIV-2EHO and HIV-2ROD with IC50 of 0.7 nM, 2.8 nM and 1.4 nM, respectively.

• HY-117171S

  Proquinazid-(propoxy-d7)
  Proquinazid-(propoxy-d7) (6-Iodo-2-propoxy-d7-3-propyl-4(3H)-quinazolinone) is deuterium labeled Proquinazid[1].

• HY-Y1213S

  Carbon-13C
  Carbon-13C is the 13C labeled Carbon[1].

• HY-B0535AS

  Ethambutol-d4 dihydrochloride
  Ethambutol-d4 dihydrochloride is deuterated labeled Ethambutol dihydrochloride (HY-B0535A). Ethambutol dihydrochloride is an antimycobacterial compound that prevents cell wall formation by inhibiting arabinosyltransferase activity.

• HY-N5142S1

  α-Terpineol-d6
  α-Terpineol-d6 is deuterated labeled Pulegone (HY-N1500). Pulegone, the major chemical constituent of Nepeta catariaessential oil which is an aromatic herb, is one of avian repellents[1]. The molecular target for the repellent action of Pulegone in avian species is nociceptive TRP ankyrin 1 (TRPA1). Pulegone stimulates both TRPM8 and TRPA1 channel in chicken sensory neurons and suppresses the former but not the latter at high concentrations[2].

• HY-15592S2

  Cabotegravir-d3-1
  Cabotegravir d3-1 (GSK-1265744-d3-1) is a deuterium substitute of Cabotegravir. Cabotegravir is a potent HIV integrase inhibitor used in AIDS research[1]

• HY-W343292S1

  2-Methylbutyl acetate-d3
  2-Methylbutyl acetate-d3 is deuterated labeled 2-Methylbutyl acetate.

• HY-15321S1

  Etoricoxib-13C,d3
  Etoricoxib-13C,d3 is the 13C- and deuterium labeled Etoricoxib. Etoricoxib (MK-0663) is a non steroidal anti-inflammatory agent, acting as a selective and orally active COX-2 inhibitor, with IC50s of 1.1 μM and 116 μM for COX-2 and COX-1 in human whole blood.

• HY-B0007S2

  Baclofen-d5 hydrochloride
  Baclofen-d5 hydrochloride is deuterated labeled Baclofen (HY-B0007). Baclofen, a lipophilic derivative of γ-aminobutyric acid (GABA), is an orally active, selective metabotropic GABAB receptor (GABABR) agonist. Baclofen mimics the action of GABA and produces slow presynaptic inhibition through the GABAB receptor. Baclofen has high blood brain barrier penetrance. Baclofen has the potential for muscle spasticity research[1][2][3].

• HY-B1881S

  Pirimiphos-methyl-d6
  Pirimiphos-methyl-d6 is the deuterium labeled Pirimiphos-methyl. Pirimiphos-methyl is a rapid-acting organophosphorus insecticide and acaricide, causing inhibition of AChE in target organisms. Pirimiphos-methyl is often used for prevention and control of beetles, snout beetles, moths and Ephestia cautella during storage of agricultural grains[1][2][3].

• HY-132390S

  Normesuximide-d5
  Normesuximide-d5 is the deuterium labeled Normesuximide[1].

• HY-W009162S2

  Cytidine 5′-monophosphate-d12 dilithium
  Cytidine 5′-monophosphate-d12 (5'-Cytidylic acid-d12 dilithium; 5'-CMP-d12) dilithium is deuterium labeled Cytidine 5'-monophosphate (HY-W009162). Cytidine 5'-monophosphate (5'-Cytidylic acid) is a nucleotide which is used as a monomer in RNA. Cytidine 5'-monophosphate consists of the nucleobase cytosine, the pentose sugar ribose, and the phosphate group.

• HY-136648S3

  2'-Deoxyadenosine-5'-triphosphate-d14 dilithium
  2'-Deoxyadenosine-5'-triphosphate-d14 (dATP-d14) dilithium is deuterium labeled 2'-Deoxyadenosine-5'-triphosphate (HY-136648). 2'-Deoxyadenosine-5'-triphosphate (dATP) is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.

• HY-22274S

  DMPG-d54 sodium
  1,2-Dimyristoyl-sn-glycero-3-phospho-(1'-rac-glycerol)-d54 (sodium) is deuterium labeled 1,2-Dimyristoyl-sn-glycero-3-phospho-(1'-rac-glycerol) (sodium).

• HY-B0503S

  2-Thiouracil-13C,15N2
  2-Thiouracil-13C,15N2 is the 13C, 15N labeled 2-Thiouracil. 2-Thiouracil (Thiouracil) is an antithyroid compound. 2-Thiouracil can function as a highly specific melanoma seeker. 2-Thiouracil is a selective inhibitor of neuronal nitric oxide synthase (nNOS) with a Ki of 20 μM.

• HY-W011026S1

  Fmoc-D-Phe-OH-d8
  Fmoc-D-Phe-OH-d8 is the deuterium labeled Fmoc-D-Phe-OH.

• HY-W011240S1

  Hydroflumethiazide-15N2,13C,d2
  Hydroflumethiazide-15N2,13C,d2 is the 13C- and 15N-labeled Hydroflumethiazide[1].

• HY-156248S

  Spironolactone-d6
  Spironolactone-d6 is deuterated labeled Spironolactone.

• HY-B1912S

  Amidosulfuron-d6
  Amidosulfuron-d6 is deuterium labeled Amidosulfuron.

• HY-N0379S17

  D-Mannose-d-3
  D-Mannose-d-3 is the deuterium labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].

• HY-B0568S

  Deferiprone-d3		99.46%
  Deferiprone-d3 is the deuterium labeled Deferiprone. Deferiprone is the only orally active iron-chelating agent to be used therapeutically in conditions of transfusional iron overload[1][2].

• HY-12767S

  4-Hydroxyphenyl Carvedilol-d5
  4-Hydroxyphenyl Carvedilol-d5 is the deuterium labeled 4-Hydroxyphenyl Carvedilol.

• HY-Y0304S

  Dibutyl phthalate-3,4,5,6-d4		98.5%
  Dibutyl phthalate-3,4,5,6-d4 is the deuterium labeled Dibutyl phthalate. Dibutyl phthalate is a commonly used plasticizer commonly found in some food packaging materials, personal care products, and the coating of oral medications[1]. May cause toxicity and adverse neurobehavioral effects[2][3].

• HY-W004113S

  3,5-Dichlorophenol-d3
  3,5-Dichlorophenol-d3 is the deuterium labeled 3,5-Dichlorophenol[1].

• HY-W220946S

  2-Chlorobutanoic acid-d6
  2-Chlorobutanoic acid-d6 is the deuterium labeled 2-Chlorobutanoic acid[1].

• HY-N0113BS

  Hordenine-d6 hydrochloride
  Hordenine-d6 (Ordenina-d6; Peyocactine-d6) hydrochloride is deuterium-labeled Hordenine (hydrochloride) (HY-N0113B)[1].

• HY-W012478S

  6-Phenyl-2-thiouracil-13C,15N2
  6-Phenyl-2-thiouracil-13C,15N2 is the 13C, 15N labeled 6-Phenyl-2-thiouracil.

• HY-141740S

  Hydroxymethyl Tolperisone-d10 hydrochloride
  Hydroxymethyl Tolperisone-d10 (hydrochloride) is the deuterium labeled Hydroxymethyl Tolperisone hydrochloride[1].

• HY-Y0194S

  2-Aminohexane-d6
  2-Aminohexane-d6 is the deuterium labeled 2-Aminohexane[1].

• HY-160471S

  N-Nitrososertraline-d3
  N-Nitrososertraline-d3 is a Sertraline isotope labeled with deuterium and nitrogen-15. N-Nitrososertraline-d3 can be used to track the metabolism and pharmacokinetics of Sertraline in vivo.

• HY-W010482S

  3-Ethylaniline-d5
  3-Ethylaniline-d5 is the deuterium labeled 3-Ethylaniline (HY-W010482). 3-Ethylaniline is metabolized in vivo to electrophilic intermediates that covalently bind to DNA and that adducts are formed in the DNA of bladder. 3-Ethylaniline can be used for the research of bladder cancer[1][2].

• HY-W016814S

  (Z)-Aconitic acid-13C6
  (Z)-Aconitic acid-13C6 is the 13C-labeled (Z)-Aconitic acid (HY-W016814). (Z)-Aconitic acid-13C6 (cis-Aconitic acid) is the cis-isomer of Aconitic acid. (Z)-Aconitic acid-13C6 (cis-Aconitic acid) is an intermediate in the tricarboxylic acid cycle produced by the dehydration of citric acid.

• HY-146795S

  15:0-18:1 DG-d7
  15:0-18:1 DG-d7 is deuterium labeled 15:0-18:1 DG.

• HY-126182S4

  Desacetyl Diltiazem-d4 hydrochloride
  Desacetyl Diltiazem-d4 (hydrochloride) is the deuterium labeled Desacetyl Diltiazem hydrochloride[1].

• HY-143922S

  N-Desmethyl Bedaquiline-d6
  N-Desmethyl Bedaquiline-d6 is the deuterium labeled N-Desmethyl Bedaquiline[1].

• HY-17598S

  Rafoxanide-13C6
  Rafoxanide 13C6 is a labeled Rafoxanide (HY-17598). Rafoxanide is a salicylanilide used as an antiparasitic agent[1].

• HY-W002094S

  Cyclopropane-1,1-dicarboxylic acid-d4
  Cyclopropane-1,1-dicarboxylic acid-d4 is the deuterium labeled Cyclopropane-1,1-dicarboxylic acid[1].

• HY-13575S1

  Blonanserin-d5
  Blonanserin-d5 is a deuterium labeled Blonanserin. Blonanserin is a dopamine D2/5-HT2 receptor antagonist and an atypical antipsychotic[1][2].

• HY-50935S

  Troglitazone-d4		98.19%
  Troglitazone-d4 is deuterium labeled Troglitazone. Troglitazone is a PPARγ agonist, with EC50s of 550 nM and 780 nM for human and murine PPARγ receptor, respectively.

• HY-W017443S3

  L-Asparagine-15N2,d3 monohydrate
  L-Asparagine-15N2,d3 (monohydrate) is the deuterium and 15N-labeled L-Asparagine monohydrate. L-Asparagine monohydrate ((-)-Asparagine monohydrate) is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.

• HY-101392S1

  Harmane-d2
  Harmane-d2 is the deuterium labeled Harmane. Harmane, a β-Carboline alkaloid (BCA), is a potent neurotoxin that causes severe action tremors and psychiatric manifestations. Harmane shows 1000-fold selectivity for I1-Imidazoline receptor (IC50=30 nM) over α2-adrenoceptor (IC50=18 μM). Harmane is also a potent and selective inhibitor of monoamine oxidase (MAO) (IC50s=0.5 and 5 μM for human MAO A/B, respectively)[1][2][3][4].

• HY-113266S

  Valerylcarnitine-d9
  Valerylcarnitine-d9 (C5:0 L-carnitine-d9) is the deuterium labeled Valerylcarnitine (HY-113266). Valerylcarnitine is an endogenous metabolite, belonging to the short-chain acylcarnitines[1].

• HY-W008507S1

  (R)-2,3-Dihydroxypropanal-d2
  (R)-2,3-Dihydroxypropanal-d2 is the deuterium labeled 3-O-Methyl-D-glucopyranose[1].

• HY-A0069AS

  Doxylamine-d5
  Doxylamine-d5 is deuterium labeled Doxylamine.

• HY-17497S1

  Acebutolol-d5
  Acebutolol-d5 is the deuterium labeled Acebutolol[1].

• HY-Y0417S

  2-(2-Ethoxyethoxy)ethanol-d5
  2-(2-Ethoxyethoxy)ethanol-d5 is the deuterium labeled 2-(2-Ethoxyethoxy)ethanol[1].

• HY-W768338

  Sucrose-13C		99.51%
  Sucrose-13C is 13C labeled Sucrose. Sucrose (D-(+)-Saccharose) is a disaccharide which is composed of two monosaccharides, glucose and fructose. Sucrose?can be applied in some animal models, including metabolic disease, obesity,?diet on preference,?and diabetes, et al[1].

• HY-101400S2

  Deoxycytidine triphosphate-13C9,15N3 dilithium
  Deoxycytidine triphosphate-13C9,15N3 (dCTP-13C9,15N3 dilithium; 2′-Deoxycytidine-5′-triphosphate-13C9,15N3) dilithium is 13C and 15N-labeled Deoxycytidine triphosphate (HY-101400). Deoxycytidine triphosphate (dCTP) is a nucleoside triphosphate that can be used for DNA synthesis. Deoxycytidine triphosphate has many applications, such as real-time PCR, cDNA synthesis, and DNA sequencing.

• HY-21323S

  Isophthalic-2,4,5,6 Acid-d4		99.73%
  Isophthalic-2,4,5,6 Acid-d4 is the deuterium labeled Isophthalic acid[1].

• HY-A0161S

  Chlophedianol-13C6
  Chlophedianol-13C6 is the 13C labeled Chlophedianol (HY-A0161). Chlophedianol is an orally active and potent antitussive agent. Chlophedianol can be used for the research of acute cough due to upper respiratory tract infections (URIs)[1][2][3].

• HY-A0009S

  Galanthamine-d3 hydrobromide
  Galanthamine-d3 (hydrobromide) is deuterium labeled Galanthamine (hydrobromide). Galanthamine hydrobromide (Galantamine hydrobromide) is a selective, reversible, competitive, alkaloid AChE inhibitor, with an IC50 of 0.35 µM. Galanthamine hydrobromide is a potent allosteric potentiating ligand (APL) of human α3β4, α4β2, α6β4 nicotinic receptors ( nAChRs). Galanthamine hydrobromide is developed for the research of Alzheimer's disease (AD)[1][2][3].

• HY-A0251AS

  Cefpodoxime proxetil EP impurity A-d3 sodium
  Cefpodoxime-d3 (sodium) is deuterium labeled Cefpodoxime sodium.

• HY-113037S1

  Farnesyl pyrophosphate-d3
  Farnesyl pyrophosphate-d3 (Farnesyl diphosphate-d3) is deuterium-labeled Farnesyl pyrophosphate (HY-113037)[1].

• HY-W017162S

  DL-3-Phenyllactic acid-d3
  DL-3-Phenyllactic acid-d3 is a deuterated labeled DL-3-Phenyllactic acid[1]. DL-3-Phenyllactic acid is a broad-spectrum antimicrobial compound.

• HY-142107S

  9-cis,13-cis-Retinol-d5
  9-cis,13-cis-Retinol-d5 is the deuterium labeled 9-cis,13-cis-Retinol[1].

• HY-10873S1

  N-Desethyl Sunitinib-d4 TFA
  N-Desethyl Sunitinib-d4 (SU-12662-d4) TFA is deuterium-labeled N-Desethyl Sunitinib (HY-10873)[1].

• HY-N0473S12

  L-Tyrosine-17O
  L-Tyrosine-17O is the 17O-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

• HY-136820S1

  Taurultam-d2 hydrochloride
  Taurultam-d2 (hydrochloride) is deuterium labeled Taurultam.

• HY-78726S

  Fosamprenavir-d4
  Fosamprenavir-d4 is deuterium labeled Fosamprenavir. Fosamprenavir (Amprenavir phosphate;GW 433908) is a phosphate ester proagent of the antiretroviral protease inhibitor Amprenavir, with improved solubility[1]. Anti-HIV infection[1].

• HY-D0145S

  7-Ethoxyresorufin-d5
  7-Ethoxyresorufin-d5 is deuterium labeled 7-Ethoxyresorufin. 7-Ethoxyresorufin (Resorufin ethyl ether) is a fluorometric substrate and competitive inhibitor of cytochrome P450, especially CYP1A1. 7-Ethoxyresorufin also inhibits NO synthase[1][2].

• HY-B0114S1

  Oxcarbazepine-d4-1
  Oxcarbazepine-d4-1 is deuterium labeled Oxcarbazepine. Oxcarbazepine is a sodium channel blocker[1]. Oxcarbazepine significantly inhibits glioblastoma cell growth and induces apoptosis or G2/M arrest in glioblastoma cell lines[2]. Anti-cancer and anticonvulsant effects[2][3].

• HY-128383S1

  1-Methylpyrrolidine-d3
  1-Methylpyrrolidine-d3 is the deuterium labeled 1-Methylpyrrolidine. 1-Methylpyrrolidine is a methylated pyrollidine.

• HY-13238S2

  Dolutegravir-d5
  Dolutegravir-d5 is deuterium labeled Dolutegravir. Dolutegravir (S/GSK1349572) is a highly potent and orally bioavailable HIV integrase strand transfer inhibitor with an IC50 of 2.7 nM for HIV-1 integrase-catalyzed strand transfer. Dolutegravir (S/GSK1349572) inhibits HIV-1 viral replication with an IC50 of 0.51 nM in peripheral blood mononuclear cells. Dolutegravir retains a high potency against the HIV-1 Y143R, N155H, and G140S/Q148H mutants (EC50=3.6-5.8 nM)[1][2].

• HY-145503S

  Decanoyl-L-carnitine-d9 chloride
  Decanoyl-L-carnitine-d9 (chloride) is deuterium labeled Decanoyl-L-carnitine (chloride). Decanoyl-L-carnitine chloride is an ester derivative of L-carnitine, which is an important cofactor of fatty acid metabolism[1][1][2].

• HY-163313S

  Tyk2-IN-19-d6
  Tyk2-IN-19-d6 (compound 15) is the deuterium labeled Tyk2-IN-19 (HY-163313)[1].

• HY-117281S1

  Moexipril-d3
  Moexipril-d3 is deuterated labeled Moexipril (HY-117281). Moexipril is an orally active inhibitor of angiotensin-converting enzyme (ACE), and becomes effective by being hydrolyzed to moexiprila hydrochloride. Moexipril exhibits antihypertensive and neuroprotective effects[1]-[4].

• HY-150670S

  Dansyl-2-(2-azidoethoxy)ethanamine-d6
  Dansyl-2-(2-azidoethoxy)ethanamine-d6 is the deuterium labeled Dansyl-2-(2-azidoethoxy)ethanamine[1]. Dansyl-2-(2-azidoethoxy)ethanamine-d6 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

• HY-A0042S2

  Rufinamide-15N,d2-1
  Rufinamide-15N,d2-1 (CGP 33101-15N,d2-1; E 2080-15N,d2-1; RUF 331-15N,d2-1) is 15N- and deuterium-labeled Rufinamide (HY-A0042)[1].

• HY-B0515AS

  Ibandronic Acid-d3 sodium salt
  Ibandronic Acid-d3 (sodium) is the deuterium labeled Ibandronic acid. Ibandronic acid is a highly potent nitrogen-containing bisphosphonate used for the treatment of osteoporosis[1][2].

• HY-150871S

  Uridine 5'-triphosphate-d7 ammonium
  Uridine 5'-triphosphate-d7 (ammonium) is the deuterium labeled Uridine 5'-triphosphate ammonium[1].

• HY-B0151S1

  Pregnenolone-13C2,d2
  Pregnenolone-13C2,d2 is the deuterium and 13C labeled Pregnenolone (HY-B0151). Pregnenolone is a powerful neurosteroid, the main precursor of various steroid hormones including steroid ketones. Pregnenolone acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, inhibits the effects of tetrahydrocannabinol (THC) that are mediated by the CB1 receptors. Pregnenolone can protect the brain from cannabis intoxication. Pregnenolone is also a TRPM3 channel activator, and also can weakly activate TRPM1 channels[1][2][3][4].

• HY-Y0978S

  Boc-Glycine-15N
  Boc-Glycine-15N is the 15N labeled Boc-Glycine[1].

• HY-14546S1

  Aripiprazole (1,1,2,2,3,3,4,4-d8)
  Aripiprazole (1,1,2,2,3,3,4,4-d8) is the deuterium labeled Aripiprazole. Aripiprazole (OPC-14597) is a human 5-HT1A receptor partial agonist with a Ki of 4.2 nM[1][2].

• HY-Y0860S

  1,6-Dibromo-n-hexane-d12
  1,6-Dibromo-n-hexane-d12 is the deuterium labeled 1,6-Dibromo-n-hexane[1].

• HY-167595S

  C18:0-d7 GD3 Ceramide (d18:1/18:0-d7)
  C18:0-d7 GD3 Ceramide (d18:1/18:0-d7) is deuterium labeled C18:0 GD3 Ceramide (d18:1/18:0)[1].

• HY-132447S

  Nefopam-d3 N-Oxide
  Nefopam-d3 N-Oxide is the deuterium labeled Nefopam N-Oxide[1].

• HY-143961S

  Givinostat impurity 5-d4
  Givinostat impurity 5-d4 is the deuterium labeled Givinostat impurity 5[1].

• HY-W131353S

  Hexatriacontane-d74
  Hexatriacontane-d74 is the deuterium labeled Hexatriacontane[1].

• HY-117160S2

  4-trans-Hydroxy glibenclamide-13C,d4
  4-trans-Hydroxy glibenclamide-13C,d4 is 13C and deuterated labeled 4-trans-Hydroxy glibenclamide.

• HY-151877S

  Ethyl N-n-Butyl-d9-carbamate
  Ethyl N-n-Butyl-d9-carbamate is the deuterium labeled Ethyl N-n-Butyl-carbamate[1].

• HY-79096S2

  BOC-L-phenylalanine-d8
  BOC-L-phenylalanine-d8 is the deuterium labeled BOC-L-phenylalanine[1].

• HY-Y0677S

  Carbethoxymethyldiethyl phosphonate-C13
  Carbethoxymethyldiethyl phosphonate-13C2 is the C13 labeled Carbethoxymethyldiethyl phosphonate[1].

• HY-W019596S

  Ethyl 4-(dimethylamino)benzoate-d6
  Ethyl 4-(dimethylamino)benzoate-d6 (PI-EDB-d6) is deuterium labeled Ethyl 4-(dimethylamino)benzoate[1].

• HY-113217S

  Cholesteryl oleate-d7
  Cholesteryl oleate-d7 is deuterium labeled Cholesteryl oleate. Cholesteryl oleate is an ester compound formed from Cholesterol (HY-N0322) and Oleic acid (HY-N1446), which is involved in lipid transport, storage and cell membrane formation in living organisms. Cholesteryl oleate may serve as a potential biomarker for prostate cancer. Cholesteryl oleate can also prepare cationic solid lipid nanoparticles (SLNs) for efficient gene silencing[1][2][3][4].

• HY-B0005AS

  Toremifene-d6
  Toremifene-d6 is deuterium labeled Toremifene. Toremifene (Z-Toremifene) is a second-generation selective estrogen-receptor modulator (SERM) in development for the prevention of osteoporosis. Toremifene also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC50 of 0.07 µM and 2.6 µM, respectively[1][2].

• HY-B0670S

  Dihydroergotamine-d3
  Dihydroergotamine-d3 is deuterium labeled Dihydroergotamine (hydrochloride)[1].

• HY-14598S1

  Diethylstilbestrol-d3
  Diethylstilbestrol-d3 is deuterium labeled Diethylstilbestrol.

• HY-145004S

  (±)8,9-DiHETrE-d11
  (±)8,9-DiHETrE-d11 is the deuterium labeled (±)8,9-DiHETrE[1].

• HY-13623S1

  Entecavir-13C2,15N
  Entecavir-13C2,15N (BMS200475-13C2,15N; SQ34676-13C2,15N) is a 13C- and 15N-labeled Entecavir (HY-13623). Entecavir (SQ 34676; BMS 200475) is a potent and selective inhibitor of HBV, with an EC50 of 3.75 nM in HepG2 cell.

• HY-13631ES4

  Deruxtecan-d5
  Deruxtecan-d5 is deuterium labeled Deruxtecan (HY-13631E). Deruxtecan is an ADC drug-linker conjugate composed of an DX-8951 derivative (DXd) and a maleimide-GGFG peptide linker, used for synthesizing DS-8201 and U3-1402.

• HY-143977S

  Loxapine impurity 3-d8 iodide
  Loxapine impurity 3-d8 (iodide) is the deuterium labeled Loxapine impurity 3 iodide[1].

• HY-W767866

  N-Acetyl-S-(2-carboxyethyl)cysteine-13C3 dicyclohexylamine
  N-Acetyl-S-(2-carboxyethyl)cysteine-13C3 (dicyclohexylamine) is 13C labeled N-Acetyl-S-(2-carboxyethyl)cysteine (dicyclohexylamine)[1].

• HY-121267S

  Dicamba-13C6
  Dicamba-13C6 is the 13C labeled Dicamba[1].

• HY-W023144S

  Tris(1-chloro-2-propyl) phosphate-d18
  Tris(1-chloro-2-propyl) phosphate-d18 (Tris(1-chloropropan-2-yl) phosphate-d18) is a deuterium labeled compound.

• HY-141931S1

  Glycolithocholic acid 3-sulfate-d4 disodium		99.60%
  Glycolithocholic acid 3-sulfate-d4 disodium is the deuterium labeled Glycolithocholic acid 3-sulfate (HY-113074)[1].

• HY-17037S1

  Pirenzepine-d8 dihydrochloride
  Pirenzepine-d8 (LS 519-d8; Pirenzepin-d8) dihydrochloride is a deuterium labeled Pirenzepine (dihydrochloride) (HY-17037). Pirenzepine (LS 519) dihydrochloride is a selective M1 mAChR (muscarinic acetylcholine receptor) antagonist. Pirenzepine dihydrochloride reduces gastric acid secretion and reduces muscle spasm, can be used in peptic ulcers research. Pirenzepine dihydrochloride shows anti-proliferative activity to cancer cells[1][2][3].

• HY-113400S

  Cytidine diphosphate-15N3 dilithium
  Cytidine diphosphate-15N3 dilithium is 15N labeled Cytidine diphosphate (HY-113400). Cytidine diphosphate is a nucleoside diphosphate that acts as a carrier for phosphorylcholine, diacylglycerol, and other molecules during phospholipid synthesis.

• HY-B0125AS

  Ofloxacin-d8 hydrochloride
  Ofloxacin-d8 (hydrochloride) is deuterium labeled Ofloxacin (hydrochloride).

• HY-W748290

  3,4,4',5-Tetrachloro-1,1'-biphenyl-13C12
  3,4,4',5-Tetrachloro-1,1'-biphenyl-13C12 is 13C labeled 3,4,4',5-Tetrachloro-1,1'-biphenyl[1].

• HY-17422S1

  Acyclovir-d4		98.66%
  Acyclovir-d4 is the deuterium labeled Acyclovir. Acyclovir (Aciclovir) is a guanosine analogue and an orally active antiviral agent. Acyclovir inhibits HSV-1 (IC50 of 0.85 μM), HSV-2 (IC50 of 0.86 μM) and varicella-zoster virus. Acyclovir can be phosphorylated by viral thymidine kinase (TK), and Acyclovir triphosphate interferes with viral DNA polymerization through competitive inhibition with guanosine triphosphate and obligatory chain termination[1][2][3]. Acyclovir prevents bacterial infections during induction therapy for acute leukaemia[4].

• HY-165694S

  2-Carbamoyl-3,5,6-trichloro-4-cyanobenzenesulfonate (sodium)-13C2,15N2
  2-Carbamoyl-3,5,6-trichloro-4-cyanobenzenesulfonate (sodium)-13C2,15N2 is 13C and 15N labeled 2-Carbamoyl-3,5,6-trichloro-4-cyanobenzenesulfonate (sodium)[1].

• HY-100441S3

  Treprostinil-d7
  Treprostinil-d7 (UT-15-d7) is a deuterated version of Treprostinil (HY-100441). Treprostinil is a highly potent DP1 and EP2 agonist with EC50s of 0.6 nM and 6.2 nM, respectively[1][2][3][4][5][6][7].

• HY-13738S

  Raloxifene-d4
  Raloxifene-d4 is the deuterium labeled Raloxifene. Raloxifene (Keoxifene) is a benzothiophene-derived selective estrogen receptor modulator (SERM). Raloxifene has estrogen-agonistic effects on bone and lipids and estrogen-antagonistic effects on the breast and uterus. Raloxifene is used for breast cancer and osteoporosis research[1].

• HY-116214S1

  Cyprodinil-13C6
  Cyprodinil-13C6 is the 13C6 labeled Cyprodinil. Cyprodinil is an anilinopyrimidine broad-spectrum fungicide that inhibits the biosynthesis of methionine in phytopathogenic fungi. Cyprodinil inhibits mycelial cell growth of B. cinerea, P. herpotrichoides, and H. oryzae on amino acid-free media (IC50s=0.44, 4.8, and 0.03 µM, respectively). Cyprodinil acts as an androgen receptor (AR) agonist (EC50=1.91 µM) in the absence of the AR agonist DHT and inhibits the androgenic effect of DHT (IC50=15.1 µM).

• HY-132384S

  5-(Methyl-d3)tetrahydrofolic Acid
  5-(Methyl-d3)tetrahydrofolic Acid is the deuterium labeled 5-(Methyl)tetrahydrofolic Acid[1].

• HY-14274S

  Anastrozole-d12
  Anastrozole-d12 is the deuterium labeled Anastrozole. Anastrozole is a potent, highly selective aromatase inhibitor, which inhibits human placental aromatase with an IC50 of 15 nM[1][2].

• HY-W017408S

  Methyl 3-aminobenzoate-d4
  Methyl 3-aminobenzoate-d4 is the deuterium labeled Methyl 3-aminobenzoate[1].

• HY-W653977

  Chlortetracycline-13C,d3 hydrochloride
  Chlortetracycline-13C,d3 hydrochloride (7-Chlorotetracycline-13C,d3 hydrochloride) is the 13C- and deuterium labeled Chlortetracycline hydrochloride (HY-B1327). Chlortetracycline hydrochloride is an orally active, selective antibiotic, that inhibits methanogenic bacteria through inhibition of bacterial protein synthesis. Chlortetracycline hydrochloride is a specific and potent calcium ionophore antibiotic, that inhibits binding of aminoacyl-tRNA to ribosomes[1][2][3][4][5].

• HY-10163AS1

  Dabigatran-d5 hydrochloride
  Dabigatran-d5 (hydrochloride) is the deuterium labeled Dabigatran hydrochloride[1].

• HY-124920S

  Methiocarb-d3
  Methiocarb-d3 is the deuterium labeled Methiocarb[1].

• HY-136540S

  Resolvin D3-d5
  Resolvin D3-d5 is the deuterium labeled Resolvin D3. Resolvin D3 (RvD3) is a docosahexaenoic acid (DHA) derived mediator. Resolvin D3 is dysregulated in arthritis and reduces arthritic inflammation[1][2].

• HY-109506S6

  DPPC-d66
  DPPC-d66 is deuterium labeled DPPC. DPPC (129Y83) is a zwitterionic phosphoglyceride that can be used for the preparation of liposomal monolayers. DPPC-liposome serves effectively as a delivery vehicle for inducing immune responses against GSL antigen in

• HY-W654004

  8-Hydroxy guanosine-13C,15N2
  8-Hydroxy guanosine-13C,15N2 is 13C and 15N labeled 8-Hydroxyguanosine. 8-Hydroxyguanosine, an oxidized nucleoside, is a marker of RNA oxidative damage and oxidative stress. 8-Hydroxyguanosine stimulates proliferation and differentiation of B cells[1][2][3][4].

• HY-20778S

  Trimethylsulfonium-d9 iodide
  Trimethylsulfonium-d9 (iodide) is deuterium labeled Trimethylsulfonium iodide.

• HY-B0131S2

  Prostaglandin E1-d9
  Prostaglandin E1-d9 is deuterium labeled Prostaglandin E1.Prostaglandin E1 is a prostanoid receptor ligand, with Kis of 1.1 nM, 2.1 nM, 10 nM, 33 nM and 36 nM for mouse EP3, EP4, EP2, IP and EP1, respectively. Prostaglandin E1 induces vasodilation and inh

• HY-N0379S5

  D-Mannose-13C
  D-Mannose-13C is the 13C labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].

• HY-143670S

  1-Palmitoyl-2-arachidonoyl-3-palmitoyl-sn-glycerol-d9
  1-Palmitoyl-2-arachidonoyl-3-palmitoyl-sn-glycerol-d9 is the deuterium labeled 1-Palmitoyl-2-arachidonoyl-3-palmitoyl-sn-glycerol[1].

• HY-154743S

  4-Pregnen-11β,21-diol-3,20-dione-d8
  4-Pregnen-11β,21-diol-3,20-dione-d8 is deuterated labeled 4-Pregnen-11β,21-diol-3,20-dione.

• HY-B0192AS1

  Alfuzosin-d7 hydrochloride
  Alfuzosin-d7 (hydrochloride) is the deuterium labeled Alfuzosin hydrochloride. Alfuzosin hydrochloride is an α1 adrenergic receptor antagonist used to treat benign prostatic hyperplasia (BPH).

• HY-126356S

  1-Stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine-d11
  1-Stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine-d11 is the deuterium labeled 1-Stearoyl-2-arachidonoyl-sn-glycero-3-phosphocholine[1].

• HY-N9914S

  D-Psicose-d
  D-Psicose-d is the deuterium labeled D-Erythrose[1].

• HY-Y1138S

  2-Bromobenzoic acid-d4		99.72%
  2-Bromobenzoic acid-d4 is the deuterium labeled 2-Bromobenzoic acid[1].

• HY-16060S2

  Apalutamide-13C,d3		99.90%
  Apalutamide-13C,d3 is the 13C- and deuterium labeled Apalutamide. Apalutamide (ARN-509) is a potent and competitive androgen receptor (AR) antagonist, binding AR with an IC50 of 16 nM[1].

• HY-W414878S

  Thiophanat-ethyl-d10
  Thiophanat-ethyl-d10 is the deuterium labeled Thiophanat-ethyl[1].

• HY-W004264S

  Tetrahydro-2H-pyran-4-ol-d5
  Tetrahydro-2H-pyran-4-ol-d5 is the deuterium labeled Tetrahydro-2H-pyran-4-ol[1].

• HY-W010892S

  Scopolamine-d3 hydrobromide		98.01%
  Scopolamine-d3 (hydrobromide) is the deuterium labeled Scopolamine hydrobromide[1].

• HY-W777581

  4-tert-Octylphenol-diethoxylate-13C6
  4-tert-Octylphenol-diethoxylate-13C6 is the 13C labeled isotope of 4-tert-Octylphenol-diethoxylate-13C6 (HY-W777581)[1].

• HY-W009815S2

  6-Heptyltetrahydro-2H-pyran-2-one-d7
  6-Heptyltetrahydro-2H-pyran-2-one-d7 is deuterated labeled (E)-Hex-3-en-1-ol.

• HY-111613S1

  Pinaverium bromide-d4-1
  Pinaverium bromide-d4-1 is deuterium-labeled Pinaverium bromide (HY-111613)[1].

• HY-154777S

  l-Gatifloxacin-d4
  l-Gatifloxacin-d4 is deuterated labeled l-Gatifloxacin.

• HY-W133986S1

  Stearate-d35 potassium
  Stearate-d35 (potassium) is the deuterium labeled Stearate[1].

• HY-W006550S2

  2-Phenoxy-1-phenylethanol-d2
  2-Phenoxy-1-phenylethanol-d2 is the deuterium labeled 2-Phenoxy-1-phenylethanol (HY-W006550)[1].

• HY-165691S

  Chlorothalonil Metabolite R611553-13C2,15N2 sodium salt
  Chlorothalonil Metabolite R611553-13C2,15N2 (sodium salt) is 13C and 15N labeled Chlorothalonil Metabolite R611553 (sodium salt)[1].

• HY-144165S

  Silodosin metabolite-d4
  Silodosin metabolite-d4 is the deuterium labeled Silodosin metabolite[1].

• HY-132641S

  Equilin 3-Sulfate-d4 sodium salt
  Equilin 3-Sulfate-d4 (sodium) is the deuterium labeled Equilin 3-Sulfate sodium salt[1].

• HY-W007941S

  Fmoc-Ser(tBu)-OH-13C3,15N
  Fmoc-Ser(tBu)-OH-13C3,15N is a 15N-labeled and 13C-labled Fmoc-L-Lys (Boc)-OH[1].

• HY-W013863S

  Djalonensone-d3
  Djalonensone-d3 is a deuterium labeled Djalonensone (HY-W013863). Djalonensone, isolated from the roots of Anthocleista djalonensis (Loganiaceae), is an important taxonomic marker of the plant species[1][2].

• HY-143858S

  Nitrosotetracaine-d6
  Nitrosotetracaine-d6 is the deuterium labeled Nitrosotetracaine[1].

• HY-B0234S4

  Estrone-d2-1
  Estrone-d2-1 is the deuterium labeled Estrone. Estrone (E1) is a natural estrogenic hormone. Estrone is the main representative of the endogenous estrogens and is produced by several tissues, especially adipose tissue. Estrone is the result of the process of aromatization of androstenedione that occurs in fat cells[1][2].

• HY-B1902S

  Diaveridine-d6
  Diaveridine-d6 (EGIS-5645-d6) is deuterium labeled Diaveridine. Diaveridine (EGIS-5645) is a dihydrofolate reductase (DHFR) inhibitor with a Ki of 11.5 nM for the wild type DHFR and also an antibacterial agent[1].

• HY-17412S

  Minocycline-d6 hydrochloride
  Minocycline-d6 hydrochloride is deuterated labeled Minocycline hydrochloride (HY-17412). Minocycline hydrochloride is an orally effective semi-synthetic tetracycline antibiotic and HIF-1α inhibitor[1].

• HY-W071201S

  N,N-Dimethyl-2-sulfamoylnicotinamide-d6
  N,N-Dimethyl-2-sulfamoylnicotinamide-d6 (2-Aminosulfonyl-N,N-dimethylnicotinamide-d6) is deuterium labeled N,N-Dimethyl-2-sulfamoylnicotinamide[1].

• HY-W654288

  NAD+-d4
  NAD+-d4 is the deuterium-labeled NAD+ (HY-B0445). NAD+-d4 is a coenzyme composed of ribosylnicotinamide 5'-diphosphate coupled to adenosine 5'-phosphate by pyrophosphate linkage.

• HY-W757743

  Acalabrutinib-d3
  Acalabrutinib-d3 (ACP-196-d3) is the deuterated form of Acalabrutinib (HY-17600). Acalabrutinib (ACP-196) is an orally active, irreversible, highly selective second-generation BTK inhibitor. Acalabrutinib covalently binds to Cys481 in the ATP-binding pocket of BTK. Acalabrutinib shows strong targeting and efficacy in mouse models of chronic lymphocytic leukemia (CLL).

• HY-N0229S13

  L-Alanine-d7		99.55%
  L-Alanine-d7 is the deuterium labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

• HY-113420S2

  11-Dehydro-thromboxane B2-13C5
  11-Dehydro-thromboxane B2-13C5 is 13C labeled 11-Dehydro-thromboxane B2 (HY-113420). 11-Dehydro-thromboxane B2 is a platelet hemagglutinin. Thromboxane inhibition was assessed by urinary excretion levels of 11-Dehydro-thromboxane B2. 11-Dehydro-thromboxane B2 can be used in the study of atherosclerotic thrombosis[1][2].

• HY-17479BS

  Amfenac-d5 sodium
  Amfenac-d5 sodium is deuterated-labeled Amfenac sodium. Amfenac Sodium is an orally active and potent anti-inflammatory compound possessing antipyretic and analgesic properties. Amfenac Sodium can be used for the research of acute and chronic inflammation[1].

• HY-119695AS2

  Simvastatin acid-d3 ammonium
  Simvastatin acid-d3 (Tenivastatin-d3) ammonium is deuterium-labeled Simvastatin acid (ammonium) (HY-119695A)[1].

• HY-B1260S1

  Cetrimonium-d33 bromide
  Cetrimonium-d33 (bromide) is the deuterium labeled Cetrimonium bromide[1]. Cetrimonium bromide (CTAB) is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide.

• HY-143840S

  2-Hydroxy Atorvastatin-d5 disodium
  2-Hydroxy Atorvastatin-d5 (disodium) is the deuterium labeled 2-Hydroxy Atorvastatin disodium[1].

• HY-W392933S2

  Thymidine 5'-monophosphate-15N2 dilithium
  Thymidine 5'-monophosphate-15N2 (Thymidine-5'-phosphate-15N2) dilithium is 15N labeled Thymidine 5'-monophosphate (HY-W392933).

• HY-W004328S2

  Piperidin-4-ol-d4
  Piperidin-4-ol-d4 is the deuterium labeled Piperidin-4-ol[1].

• HY-W114255S

  4-Methyl-2-pentanamine-d5 hydrochloride
  4-Methyl-2-pentanamine-d5 (hydrochloride) is deuterium labeled 4-Methylpentan-2-aminehydrochloride.

• HY-12778S

  N-Demethyl Ivabradine-d6 hydrochloride
  N-Demethyl Ivabradine-d6 (hydrochloride) is the deuterium labeled N-Demethyl Ivabradine, which is a metabolite of Ivabradine.

• HY-B1374S1

  Florfenicol-d3		99.90%
  Florfenicol-d3 is the deuterium labeled Florfenicol. Florfenicol, a commonly used veterinary antibiotic, is currently indicated for bovine respiratory disease, and also used in aquaculture for the control of enteric septicemia in catfish. Florfenicol can induce early embryonic death in eggs, with an LC50 of 1.07 μg/g.

• HY-156756S

  7-Hydroxymethyl-10,11-MDCPT-d5		98.03%
  7-Hydroxymethyl-10,11-MDCPT-d5 is deuterium labeled 7-Hydroxymethyl-10,11-MDCPT, which is a is a payload that can be used for ADC synthesis[1].

• HY-W040185S

  (R)-2,3-Bis(tetradecanoyloxy)propyl phosphate-d54 sodium
  (R)-2,3-Bis(tetradecanoyloxy)propyl phosphate-d54 (sodium) is deuterium labeled (R)-2,3-Bis(tetradecanoyloxy)propyl phosphate.

• HY-12355S

  Siponimod-d11
  Siponimod-d11 is deuterium labeled Siponimod (HY-12355). Siponimod is an orally active and selective sphingosine-1-phosphate (S1P) receptor modulator. Siponimod is selective for S1P1 and S1P5 over S1P2, S1P3, and S1P4, with EC50s of 0.4, 0.98, >10000, >1000, and 750 nM, respectively. Siponimod can be used for multiple sclerosis (MS) research[1][2][3][4].

• HY-21953S

  3-Dehydroxy Chlorthalidone-d4
  3-Dehydroxy Chlorthalidone-d4 is the deuterium labeled 3-Dehydroxy Chlorthalidone[1].

• HY-120734S

  Quinoxyfen-d4
  Quinoxyfen-d4 is the deuterium labeled Quinoxyfen[1].

• HY-144969S

  (-)-2-Methyl-isoborneol-d3
  (-)-2-Methyl-isoborneol-d3 is deuterium labeled (1R,2R,4R)-1,2,7,7-Tetramethylbicyclo[2.2.1]heptan-2-ol[1].

• HY-146631S

  4-Hydroxy-17β-estradiol-1,2,16,16,17-d5
  4-Hydroxy-17β-estradiol-1,2,16,16,17-d5 is the deuterium labeled 4-Hydroxy-17β-estradiol-1,2,16,16,17[1].

• HY-146837S

  C18(plasm)-18:1 PE-d9
  C18(plasm)-18:1 PE-d9 is deuterium labeled C18(plasm)-18:1 PE.

• HY-W016773S

  1,10-Decanediol-d20
  1,10-Decanediol-d20 is the deuterium labeled 1,10-Decanediol[1].

• HY-W099582S

  N-(3-(Dimethylamino)propyl)tetradecanamide-d5
  N-(3-(Dimethylamino)propyl)tetradecanamide-d5 is deuterium-labeled N-(3-(Dimethylamino)propyl)tetradecanamide (HY-W099582)[1].

• HY-166896S

  2,3,3',4',5,5'-Hexachloro-1,1'-biphenyl-13C12
  2,3,3',4',5,5'-Hexachloro-1,1'-biphenyl-13C12 is 13C labeled 2,3,3',4',5,5'-Hexachloro-1,1'-biphenyl[1].

• HY-B1059S

  Levosulpiride-d3		99.79%
  Levosulpiride-d3 is the deuterium labeled Levosulpiride. Levosulpiride (RV-12309) is the (S)-enantiomer of sulpiride, which is a D2 receptor a antagonist, an atypical antipsychotic agent of the benzamide class[1][2].

• HY-13571S

  Betamethasone dipropionate-d10
  Betamethasone dipropionate-d10 is the deuterium labeled Betamethasone dipropionate. Betamethasone dipropionate is a glucocorticoid steroid with anti-inflammatory and immunosuppressive abilities.

• HY-B0129S

  Aztreonam-d6		99.29%
  Aztreonam-d6 is deuterium labeled Aztreonam. Aztreonam (SQ-26,776) is a synthetic monocyclic beta-lactam antibiotic, which has a very high affinity for penicillin-binding protein 3 (PBP-3).

• HY-W716030

  Prosulfuron-d3
  Prosulfuron-d3 is deuterium labeled Prosulfuron[1].

• HY-W011026S

  Fmoc-D-Phe-OH-d5
  Fmoc-D-Phe-OH-d5 is the deuterium labeled Fmoc-D-Phe-OH.

• HY-151214S

  4-Fluorobenzoyl-2,3,5,6-d4 chloride
  4-Fluorobenzoyl-2,3,5,6-d4 chloride is the deuterium labeled 4-Fluorobenzoyl chloride[1].

• HY-144950S

  3-Hydroxy benzopyrene-d11
  3-Hydroxy benzopyrene-d11 is the deuterium labeled 3-Hydroxy benzopyrene (HY-144950)[1]. 3-Hydroxy benzopyrene is a metabolite of Benzopyrene (HY-107377)[2].

• HY-N0090S3

  Guanosine-13C10,15N5 hydrate
  Guanosine-13C10,15N5 (hydrate) is the 13C and 15N labeled Guanosine Hydrate[1].

• HY-79504S

  Ferrocene-d10
  Ferrocene-d10 is the deuterium labeled Ferrocene[1].

• HY-32351AS1

  Calcifediol-13C5 monohydrate
  Calcifediol-13C5 monohydrate is the 13C-labeled Calcifediol monohydrate. Calcifediol monohydrate (25-hydroxy Vitamin D3 monohydrate), is an effective VDR ligand and VD supplement. Calcifediol is a prohormone of the vitamin D endocrine system (VDES) and is hydroxylated in the liver to produce the active form, calcitriol. Calcifediol can rapidly increase serum VD levels[1][2][3].

• HY-Y1129S

  3-Hydroxypyridine-d4
  3-Hydroxypyridine-d4 is the deuterium labeled 3-Hydroxypyridine[1]. 3-Hydroxypyridine is isolated from Bamboo grass. 3-Hydroxypyridine derivatives are structural analogues of vitamin B6 and have a wide range of pharmacological properties, such as antioxidant properties[2][3].

• HY-W013780S2

  Fmoc-Pro-OH-15N
  Fmoc-Pro-OH-15N is a 15N-labeled Glycine ethyl ester monohydrochloride[1].

• HY-W653718

  o-Cresol-d7
  o-Cresol-d7 is the deuterium labeled o-Cresol (HY-156199). o-Cresol sulfate is a biomarker related to CAR T cell-independent and dependent metabolic and inflammatory[1].

• HY-B1387S1

  Sulfamethoxypyridazine-d3
  Sulfamethoxypyridazine-d3 is the deuterium-labeled Sulfamethoxypyridazine (HY-B1387)[1]. Sulfamethoxypyridazine (Kynex) a long-acting dulfonamide[2].

• HY-125587

  25-Desacetyl rifampicin
  25-Desacetyl rifampicin is a deuterated labeled 25-Desacetyl rifampicin[1].

• HY-100564BS

  2',3'-cGAMP-d8 ammonium
  2',3'-cGAMP-d8 (2'-3'-Cyclic GMP-AMP-d8) ammonium is deuterium labeled 2',3'-cGAMP (ammonium)[1].

• HY-143021S

  1,3-Dioleoylglycerol-d5
  1,3-Dioleoylglycerol-d5 is deuterium labeled 1,3-Dioleoylglycerol.

• HY-132423S

  4-Hydroxy Clonidine-d4
  4-Hydroxy Clonidine-d4 is the deuterium labeled 4-Hydroxy Clonidine[1].

• HY-N7092S2

  D-Fructose-13C-1
  D-Fructose-13C-1 is the 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants.

• HY-10981S2

  Lenvatinib-15N,d4
  Lenvatinib-15N,d4 is 15N and deuterated labeled Lenvatinib (HY-10981). Lenvatinib (E7080) is an oral, multi-targeted tyrosine kinase inhibitor that inhibits VEGFR1-3, FGFR1-4, PDGFR, KIT, and RET, shows potent antitumor activities[1][2].

• HY-102015S

  6-Biopterin-d3
  6-Biopterin-d3 (L-Biopterin-d3) is deuterium labeled 6-Biopterin. 6-Biopterin (L-Biopterin), a pterin derivative, is a NO synthase cofactor[1].

• HY-50898S2

  Lapatinib-d5
  Lapatinib-d5 is deuterium labeled Lapatinib. Lapatinib (GW572016) is a potent inhibitor of the ErbB-2 and EGFR tyrosine kinase domains with IC50 values against purified EGFR and ErbB-2 of 10.2 and 9.8 nM, respectively[1].

• HY-166931S

  2,2',4,4'-Tetrabromo-6-methoxy-diphenyl ether-13C12
  2,2',4,4'-Tetrabromo-6-methoxy-diphenyl ether-13C12 is 13C labeled 2,2',4,4'-Tetrabromo-6-methoxy-diphenyl ether[1].

• HY-111975S5

  7'-Hydroxy ABA-d7
  7'-Hydroxy ABA-d7 is the deuterium labeled 7'-Hydroxy ABA[1].

• HY-114360AS1

  Taurohyodeoxycholic acid-d4 sodium
  Taurohyodeoxycholic acid-d4 (sodium) is a deuterated labeled Taurohyodeoxycholic acid (sodium)[1]. Taurohyodeoxycholic acid (THDCA) sodium is the taurine-conjugated form of the secondary bile acid hyodeoxycholic acid. Taurohyodeoxycholic acid can also reduce the activity and expression of myeloperoxidase TNF-α and IL-6, as well as colonic damage in TNBS-induced ulcerative colitis mouse model.

• HY-50898CS

  Lapatinib-d4 tosylate
  Lapatinib-d4 (GW572016-d4) tosylate is deuterium labeled Lapatinib (tosylate). Lapatinib (GW572016) tosylate is a potent, orally active inhibitor of the ErbB-2 and EGFR tyrosine kinase domains with IC50 values against purified EGFR and ErbB-2 of 10.2 and 9.8 nM, respectively[1][2].

• HY-B0949AS

  Protriptyline-d3
  Protriptyline-d3 is deuterium labeled Protriptyline.

• HY-W096091S

  1,1-Diethoxypentane-d10
  1,1-Diethoxypentane-d10 is a deuterated labeled 1,1-Diethoxypentane[1].

• HY-W087988S

  3-Pentanol-d5
  3-Pentanol-d5 is the deuterium labeled 3-Pentanol[1]. 3-Pentanol is an active organic compound produced by plants and is a component of emitted insect sex pheromones. 3-pentanol elicits plant immunity against microbial pathogens and an insect pest in crop plants[2].

• HY-10163S

  Dabigatran-d4
  Dabigatran-d4 is deuterium labeled Dabigatran. Dabigatran (BIBR 953), an oral anticoagulant, is a reversible, potent, competitive direct thrombin inhibitor (Ki=4.5 nM). Dabigatran (BIBR 953) also inhibits thrombin-induced platelet aggregation (IC50=10 nM)[1][2].

• HY-W151136S

  1-Methyladenosine hydroiodide-d3
  1-Methyladenosine hydroiodide-d3 is the deuterium labeled 1-Methyladenosine hydroiodide[1].

• HY-18569S1

  3-Indoleacetic acid-d4
  3-Indoleacetic acid-d4 (Indole-3-acetic acid-d4; 3-IAA-d4) is the deuterium labeled 3-Indoleacetic acid (HY-18569)[1]. 3-Indoleacetic acid (Indole-3-acetic acid) is the most common natural plant growth hormone of the auxin class. It can be added to cell culture medium to induce plant cell elongation and division[2].

• HY-N0229S11

  L-Alanine-1-13C,15N
  L-Alanine-1-13C,15N is the 13C- and 15N-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

• HY-139939S

  Isovaleryl-DL-carnitine-d3 chloride
  Isovaleryl-DL-carnitine-d3 (chloride) is the deuterium labeled Isovaleryl-DL-carnitine chloride[1].

• HY-B0479S

  Thiamphenicol-d3
  Thiamphenicol-d3 is a deuterium labeled Thiamphenicol. Thiamphenicol, a methyl-sulfonyl derivative of Chloramphenicol, is a broad-spectrum antimicrobial antibiotic. Thiamphenicol acts by binding to the 50S ribosomal subunit, leading to inhibition of protein synthesis and bacteriostatic effect (against Gram-negative, Gram-positive aerobic and anaerobic bacteria)[1][2].

• HY-W051189S

  (4-Fluorophenyl)methanol-d4
  (4-Fluorophenyl)methanol-d4 is the deuterium labeled (4-Fluorophenyl)methanol[1].

• HY-113239S2

  (Rac)-Hydroxycotinine-d3
  (Rac)-Hydroxycotinine-d3 is deuterated labeled Hydroxycotinine (HY-113239). Hydroxycotinine is the main nicotine metabolite detected in smokers urine.

• HY-N0470S4

  L-Lysine-d8 hydrochloride		99.88%
  L-Lysine-d8 (hydrochloride) is the deuterium labeled L-Lysine hydrochloride. L-lysine hydrochloride is an essential amino acid for humans with various benefits including treating herpes, increasing calcium absorption, reducing diabetes-related illnesses and improving gut health.

• HY-W015855S

  2-Methoxy-3-methylpyrazine-d3
  2-Methoxy-3-methylpyrazine-d3 is deuterated labeled 2,3-Diethyl-5-methylpyrazine.

• HY-W702637

  3-(Trimethylsilyl)propanoic acid-d4 sodium
  3-(Trimethylsilyl)propanoic acid-d4 sodium is deuterated labeled 3-(Trimethylsilyl)propanoic acid.

• HY-W727879

  Upadacitinib-15N,d2		99.12%
  Upadacitinib-15N,d2 (ABT-494-15N,d2) is the deuterium-labeled Upadacitinib (HY-19569). Upadacitinib-15N,d2 (ABT-494) is a potent, orally active and selective Janus kinase 1 (JAK1) inhibitor (IC50=43 nM). Upadacitinib-15N,d2 (ABT-494) displays approximately 74 fold selective for JAK1 over JAK2 (200 nM) in cellular assays dependent on specific, relevant cytokines. Upadacitinib-15N,d2 (ABT-494) can be used for several autoimmune disorders research[1][2].

• HY-W007357S1

  Serinol-d5
  Serinol-d5 is the deuterium labeled Serino[1].

• HY-B1145S

  Chlorhexidine-d8 dihydrochloride
  Chlorhexidine-d8 (dihydrochloride) is the deuterium labeled Chlorhexidine dihydrochloride. Chlorhexidine dihydrochloride is an antibacterial, used as an antiseptic and for other applications.

• HY-19532S

  ZM241385-d7
  ZM241385-d7 is a deuterated form of ZM241385 (HY-19532). ZM241385 is a potent, high affinity and selective adenosine A2a receptor (A2AR) antagonist with a Ki value of 1.4 nM[1][2][3].

• HY-131119S

  Dimethyldioctadecylammonium-d74(bromide)
  Dimethyldioctadecylammonium-d74 (bromide) is the deuterium labeled Dimethyldioctadecylammonium bromide[1].

• HY-132676S

  Ramiprilat-d5 (Mixture of Diastereomers)
  Ramiprilat-d5 (Mixture of Diastereomers) is the deuterium labeled Ramiprilat (Mixture of Diastereomers)[1].

• HY-B1549S

  Lauryl benzalkonium-d7 chloride
  Lauryl benzalkonium-d7 (Dimethylaurylbenzylammonium-d7) chloride is the deuterium labeled Lauryl benzalkonium chloride. Lauryl benzalkonium chloride is a cationic surfactant[1].

• HY-13832S3

  cis-Atovaquone-d4
  cis-Atovaquone-d4 is deuterium labeled Atovaquone. Atovaquone (Atavaquone) is a potent, selective and orally active inhibitor of the parasite’s mitochondrial cytochrome bc1 complex. Atovaquone is against human and  P. falciparum cytochrome bc1 activity with IC50 values of 460 nM and 2.0 nM, respectively. Atovaquone is an antimalarial agent and has the potential for the investigation of neumocystis pneumonia, toxoplasmosis, malaria, and babesia[1][2].

• HY-W115788S1

  Tetradecanoate-d27 potassium
  Tetradecanoate-d27 (potassium) is the deuterium labeled Tetradecanoate[1].

• HY-W013378S

  Carbamazepine 10,11 epoxide-d2
  Carbamazepine 10,11 epoxide-d2 is the deuterium labeled Carbamazepine 10,11 epoxide[1]. Carbamazepine 10,11-epoxide is an orally active metabolite of Carbamazepine (HY-B0246). Carbamazepine has anticonvulsant effect. Carbamazepine can be used for the research of seizures[2].

• HY-W714168S

  (rac)-Metolachlor metabolite CGA 351916-d3
  (rac)-Metolachlor metabolite CGA 351916-d3 is deuterium labeled 2-((2-Ethyl-6-methylphenyl)(1-methoxypropan-2-yl)amino)-2-oxoacetic acid[1].

• HY-B0808S1

  Oxaprozin-d5
  Oxaprozin-d5 is deuterium labeled Oxaprozin. Oxaprozin is an inhibitor of both COX-1 and COX-2 with IC50s of 2.2 μM and 36 μM for human platelet COX-1 and IL-1-stimulated human synovial cell COX-2, respectively. Oxaprozin also inhibits the activation of NF-κB.

• HY-N0733S3

  Glucosamine-6-13C hydrochloride
  Glucosamine-6-13C (hydrochloride) is the 13C labeled Glucosamine hydrochloride. Glucosamine hydrochloride (D-Glucosamine hydrochloride) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids, is used as

• HY-151117S

  Methylacetylene-d4
  Methylacetylene-d4 is the deuterium labeled Methylacetylene[1]. Methylacetylene-d4 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W087983S2

  N-Methylethanamine-d5
  N-Methylethanamine-d5 is the deuterium labeled N-Methylethanamine[1].

• HY-15662S

  Tulathromycin A-d7
  Tulathromycin A-d7 (Tulathromycin-d7) is deuterium labeled Tulathromycin A. Tulathromycin A (Tulathromycin), a macrolide antibiotic, inhibits protein synthesis (IC50=0.26 μM) by targeting bacterial ribosome. Tulathromycin A is used for the research of respiratory disease in cattle and swine. Immunomodulatory effects[1][2][3][4].

• HY-N1150S5

  Thymidine-2′-13C
  Thymidine-2′-13C is the 13C labeled Thymidine. Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication[1]<

• HY-W102356S2

  Phenethyl acetate-d5
  Phenethyl acetate-d5 is deuterated labeled Phenethyl acetate.

• HY-W012836S2

  4-Ethylphenol-d2
  4-Ethylphenol-d2 is deuterated labeled Isoeugenol (HY-N1952). Isoeugenol is an essential oil constituent of nutmeg, clove, and cinnamon. Isoeugenol inhibits growth of Escherichia coli and Listeria innocua with MICs of 0.6 mg/mL and 1 mg/mL, respectively[1].

• HY-17492S

  Zafirlukast-d7
  Zafirlukast-d7 is the deuterium labeled Zafirlukast. Zafirlukast (ICI 204219) is a potent orally active leukotriene D4 (LTD4) receptor antagonist. Zafirlukast shows anti-asthmatic, anti-inflammatory and anti-bacterial effects[1][2].

• HY-146638S

  5α-Pregnan-11β,17α,21-triol-3,20-dione-1,2,4,5-d4
  5α-Pregnan-11β,17α,21-triol-3,20-dione-1,2,4,5-d4 is the deuterium labeled 5α-Pregnan-11β,17α,21-triol-3,20-dione-1,2,4,5[1].

• HY-W099915S

  3-Ethyl-2,5-dimethylpyrazine-d5
  3-Ethyl-2,5-dimethylpyrazine-d5 is deuterated labeled Isopentyl isobutyrate.

• HY-B0594S

  Iohexol-d5
  Iohexol-d5 is deuterium labeled Iohexol. Iohexol is a radiographic contrast agent and can be applied for myelography, computerized tomography (cisternography, ventriculography) and MicroCT imaging in vivo[1].

• HY-141580S1

  C18 Dihydroceramide-d3-1
  C18 Dihydroceramide-d3-1 (N-octadecaoyl-D-eytho-Dihydosphigosie-d3) is deuterium labeled C18 Dihydroceramide. C18 Dihydroceramide is an ester product[1].

• HY-B0750S1

  Dolasetron-d5
  Dolasetron-d5 is deuterated labeled Dolasetron (HY-B0750). Dolasetron (MDL-73147) is a 5-HT3 receptor antagonist with potential for treatment of chemotherapy-induced nausea and vomiting.

• HY-123689S

  Samidorphan-d4
  Samidorphan-d4 is the deuterium labeled Samidorphan(HY-123689).Samidorphan (ALKS-33) is an orally active opioid system modulator that has a high affinity for binding with μ‐opioid, κ‐opioid, and δ‐opioid receptors. Samidorphan acts as an antagonist at μ‐opioid receptors and acts as a partial agonist at k-opioid and δ‐opioid receptors. Samidorphan primarily acts as an opioid receptor antagonist in vivo[1].

• HY-W768398

  Ethephon-13C2
  Ethephon-13C2 is 13C labeled Ethephon. Ethephon is a plant growth regulator[1][2].

• HY-W009204S

  Fmoc-Ala-OH-15N
  Fmoc-Ala-OH-15N is the 15N labeled Fmoc-Ala-OH[1].

• HY-N7092S5

  D-Fructose-4-13C		99.7%
  D-Fructose-4-13C is the 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].

• HY-Y0262S1

  Oxalic acid-13C2
  Oxalic acid-13C2 is the deuterium labeled Oxalic acid, 99% (HY-Y0262)[1]. Oxalic Acid is a strong dicarboxylic acid occurring in many plants and vegetables and can be used as an analytical reagent and general reducing agent[2].

• HY-N0382S

  Galangin-13C3
  Galangin-13C3 is the 13C-labeled Galangin. Galangin (Norizalpinin) is an agonist/antagonist of the arylhydrocarbon receptor. Galangin (Norizalpinin) also shows inhibition of CYP1A1 activity.

• HY-Y1042S

  4-Cyanophenol-d4
  4-Cyanophenol-d4 is the deuterium labeled 4-Cyanophenol[1].

• HY-N0221S

  Daurisoline-d2
  Daurisoline-d2 is the deuterium labeled Daurisoline (HY-N0221). Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer[1][2].

• HY-B0111S1

  Drospirenone-d4-1
  Drospirenone-d4-1 is deuterium labeled Drospirenone.

• HY-W018772S16

  D-Ribose-1,2-13C2
  D-Ribose-1,2-13C2 is the 13C labled D-Ribose(mixture of isomers) (HY-W018772)[1]. D-Ribose(mixture of isomers) is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose(mixture of isomers) is active in protein glycation, induces NF-κB inflammation in a RAGE-dependent manner[2].

• HY-W099613S

  1-Bromodecane-d21
  1-Bromodecane-d21 is the deuterium labeled 1-Bromodecane[1].

• HY-W751961

  2'-Deoxyadenosine-15N5
  2'-Deoxyadenosine-15N5 is the 15N5-labeled version of 2'-Deoxyadenosine (HY-W040329). 2'-Deoxyadenosine is a nucleoside adenosine derivative that can pair with deoxythymidine in double-stranded DNA.

• HY-N5034S

  Phosphorylethanolamine-d4
  Phosphorylethanolamine-d4 (Monoaminoethyl phosphate-d4; NSC 254167-d4) is a deuterium labeled Phosphorylethanolamine (HY-N5034). Phosphorylethanolamine is an endogenous metabolite.

• HY-W010042S

  L-Glucose-13C
  L-Glucose-13C is the 13C labeled L-Glucose. L-Glucose (L-(-)-Glucose) is an enantiomer of D-glucose. L-Glucose can promote food intake[1][2].

• HY-150964S

  S-Adenosyl-L-methionine-d3 methylbenzenesulfonate
  S-Adenosyl-L-methionine-d3 (methylbenzenesulfonate) is the deuterium labeled S-Adenosyl-L-methionine (methylbenzenesulfonate)[1].

• HY-D2283S1

  Photo-lysine-d2
  Photo-lysine-d2 is the deuterium labeled Photo-lysine. Photo-lysine is a DL-lysine-based photo-reactive amino acid, captures proteins that bind lysine post-translational modifications[1].

• HY-Y1019S

  Trimethylsilyl N-(trimethylsilyl)acetimidate-d18
  Trimethylsilyl N-(trimethylsilyl)acetimidate-d18 is the deuterium labeled Trimethylsilyl N-(trimethylsilyl)acetimidate[1].

• HY-143852S

  N-Nitrosoethylmethylamine-d3
  N-Nitrosoethylmethylamine-d3 is the deuterium labeled N-Nitrosoethylmethylamine[1].

• HY-157502S

  Buctopamine-d9
  Buctopamine-d9 is the deuterium labeled Buctopamine. Buctopamine is a β2 adrenoceptor agonist[1].

• HY-112675S

  4-Octyl itaconate-13C5-1
  4-Octyl itaconate-13C5-1 is 13C-labeled 4-Octyl itaconate (HY-112675). Itaconate is an anti-inflammatory metabolite that activates Nrf2 via alkylation of KEAP1.

• HY-W010256S

  D-Xylulose-1-13C
  D-Xylulose-1-13C is the 13C labeled D-Xylulose. D-xylulose is a precursor of the pentiol D-arabi[1][2].

• HY-W284558S

  Sodium hexadecyl sulfate-d33
  Sodium hexadecyl sulfate-d33 is the deuterium labeled Sodium hexadecyl sulfate[1].

• HY-W015548S1

  1-(4-Chlorophenyl)ethanone-d7
  1-(4-Chlorophenyl)ethanone-d7 is the deuterium labeled 1-(4-Chlorophenyl)ethanone[1].

• HY-Y0721S

  3-Bromofluorobenzene-13C6
  3-Bromofluorobenzene-13C6 is the 13C labeled 3-Bromofluorobenzene[1].

• HY-122422S

  Gepirone-d8
  Gepirone-d8 is deuterium labeled Gepirone.

• HY-N5134S3

  5'-Guanylic acid-d12 dilithium
  5'-Guanylic acid-d12 (5'-GMP-d12 dilithium; 5'-guanosine monophosphate-d12) dilithium is deuterium labeled 5'-Guanylic acid (HY-N5134). 5'-Guanylic acid (5'-GMP) is involved in several metabolic disorders, including the AICA-ribosiduria pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (aprt), and the 2-hydroxyglutric aciduria pathway.

• HY-119686S

  Miloxacin-d3
  Miloxacin-d3 is the deuterium labeled Miloxacin.

• HY-W710540

  Guanidine-15N3 hydrochloride
  Guanidine-15N3 hydrochloride is the 15N-labeled Guanidine Hydrobromide[1].

• HY-W116478S

  D-Leucine-N-fmoc-d10
  D-Leucine-N-fmoc-d10 is the deuterium labeled D-Leucine-N-fmoc.

• HY-14545S1

  Amisulpride-d5 N-Oxide
  Amisulpride-d5 N-Oxide is the deuterium labeled Amisulpride. Amisulpride is a dopamine D2/D3 receptor antagonist with Kis of 2.8 and 3.2 nM for human dopamine D2 and D3, respectively[1][2].

• HY-154774S

  Tetrahydro-11-deoxy-Cortisol-d5-21-O-β-Glucuronide
  Tetrahydro-11-deoxy-Cortisol-d5-21-O-β-Glucuronide is deuterated labeled Tetrahydro-11-deoxy-Cortisol.

• HY-132963S

  3-Fluorobenzaldehyde 2,4-dinitrophenylhydrazone-d3
  3-Fluorobenzaldehyde 2,4-dinitrophenylhydrazone-d3 is the deuterium labeled 3-Fluorobenzaldehyde 2,4-dinitrophenylhydrazone[1].

• HY-W094846S

  Tetradecane-d30		98.53%
  N-Tetradecane-d30 is the deuterium labeled N-Tetradecane[1].

• HY-W767228

  Decitabine-15N4
  Decitabine-15N4 (5-Aza-2'-deoxy cytidine-15N4) is 15N labeled Decitabine[1].

• HY-142515S

  7α-Thiomethyl spironolactone-d7
  7α-Thiomethyl spironolactone-d7 is the deuterium labeled 7α-Thiomethyl spironolactone[1].

• HY-W723695

  Aniline-d2
  Aniline-d2 is deuterium labeled Aniline[1].

• HY-10019AS

  Varenicline-d4 dihydrochloride
  Varenicline-d4 (dihydrochloride) is the deuterium labeled Varenicline dihydrochloride[1].

• HY-150663S

  Calcitriol-13C5
  1α,25-Dihydroxyvitamin D3-(23,24,25,26,27-13C5) solution is the 13C labeled 1α,25-Dihydroxyvitamin D3[1].

• HY-W015304S

  2-Ethylhexyl acetate-d17
  2-Ethylhexyl acetate-d17 is the deuterium labeled 2-Ethylhexyl acetate[1].

• HY-A0294AS

  Ertapenem-d4 disodium
  Ertapenem-d4 (disodium) is deuterium labeled Ertapenem (disodium).

• HY-W128333S

  2,3,6-Trimethylphenol-d11
  2,3,6-Trimethylphenol-d11 is the deuterium labeled 2,3,6-Trimethylphenol[1].

• HY-W002300S

  Boc-L-Valine-d8		99.62%
  Boc-L-Valine-d8 is the deuterium labeled Boc-L-Valine[1].

• HY-N1150S2

  Thymidine-13C
  Thymidine-13C is the 13C labeled Thymidine. Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication[1]

• HY-78139S

  L-Xylose-1-13C
  L-Xylose-1-13C is the 13C labeled L-Xylose. L-Xylose (L-(-)-Xylose) is the levo-isomer of Xylose. Xylose is classified as a monosaccharide of the aldopentose type[1][2].

• HY-W777360

  Harman-13C2,15N
  Harman-13C2,15N is 13C and 15N labeled Harmane. Harmane is a benzodiazepine receptor inhibitor (IC50=7 μM), with IC50 values for mACh, Opioid Receptor, MAO-A/B, and α2-adrenergic receptor of 24 μM, 2.8 μM, 0.5 μM, 5 μM, and 18 μM, respectively. Harmane also inhibits haloperidol and serotonin, with IC50 values of 163 μM and 101 μM, respectively. Harmane inhibits the I1 imidazoline receptor (IC50=30 nM) to reduce blood pressure and has antidepressant, anti-anxiety, anticonvulsant, and analgesic effects. Harmane inhibits dopamine biosynthesis by decreasing tyrosine hydroxylase (TH) activity and enhancing L-DOPA-induced cytotoxicity in PC12 cells. Additionally, Harmane can increase the mutagenic effect induced by 2-acetylaminofluorene (AAF)[1][2][3][4][5][6].

• HY-P6424S

  LGADMEDVCG-Arg(13C6,15N4) TFA
  LGADMEDVCG-Arg(13C6, 15N4) TFA is a peptide containing 13C6 and 15N4 labeled Arg[1].

• HY-W156840S

  OTNE-13C3
  OTNE-13C3 is 13C labeled 2-methoxy-4-propylphenol.

• HY-W104010S

  2-Chloroaniline hydrochloride-13C6		99.64%
  2-Chloroaniline hydrochloride-13C6 is the 13C labeled 2-Chloroaniline hydrochloride[1].

• HY-B0960S

  Sulfabenzamide-d4
  Sulfabenzamide-d4 is the deuterium labeled Thiabendazole.

• HY-143975S

  Loxapine impurity 2-d8
  Loxapine impurity 2-d8 is the deuterium labeled Loxapine impurity 2[1].

• HY-139505

  N-Acetyl glufosinate-d3 sodium
  N-Acetyl glufosinate-d3 (sodium) is the deuterium labeled N-Acetyl glufosinate sodium[1].

• HY-W654066

  Beclomethasone 17-Propionate-d5
  Beclomethasone 17-Propionate-d5 is deuterated labeled Beclomethasone 17-Propionate.

• HY-N6801S

  Nivalenol-13C15
  Nivalenol-13C15 is the 13C labeled Nivalenol (HY-N6801)[1]. Nivalenol, classified as type B trichotecenes toxins produced by Fusarium graminearum, is a fungal metabolite present in agricultural product[2]. Nivalenol induces cell death through caspase-dependent mechanisms and via the intrinsic apoptotic pathway. Nivalenol affects the immune system, causes emesis, growth retardation, reproductive disorders and has a haematotoxic/myelotoxic effect[3].

• HY-N0680S1

  Thiamine-d3 hydrochloride
  Thiamine-d3 (hydrochloride) is the deuterium labeled Thiamine hydrochloride. Thiamine hydrochloride (Thiamine chloride hydrochloride) is an essential micronutrient needed as a cofactor for many central metabolic enzymes.

• HY-146763S

  N-Tridecanoyl-D-erythro-sphinganine-d7
  N-Tridecanoyl-D-erythro-sphinganine-d7 is deuterium labeled N-Tridecanoyl-D-erythro-sphinganine.

• HY-W339957S

  2,6-Dichlorobiphenyl-2′,3′,4′,5′,6′-d5
  2,6-Dichlorobiphenyl-2′,3′,4′,5′,6′-d5 is the deuterium labeled 2,6-Dichloro-1,1'-biphenyl[1].

• HY-17504AS

  Rosuvastatin-d3
  Rosuvastatin-d3 is a deuterium labeled Rosuvastatin. Rosuvastatin (ZD 4522) is a competitive HMG-CoA reductase inhibitor with an IC50 of 11 nM[1]. Rosuvastatin potently blocks human ether-a-go-go related gene (hERG) current with an IC50 of 195 nM, delayed cardiac repolarization, and thereby prolonged action potential durations (APDs) and corrected QT interval (QTc) intervals[2].

• HY-B0282AS1

  Acetylcholine-d4 bromide
  Acetylcholine-d4 (bromide) is the deuterium labeled Acetylcholine bromide[1].

• HY-W715361S

  2,4,6,8-Tetrachloro dibenzothiophene-13C12
  2,4,6,8-Tetrachloro dibenzothiophene-13C12 is 13C labeled 2,4,6,8-Tetrachlorodibenzo[b,d]thiophene[1].

• HY-107434S

  Molindone-d8		99.2%
  Molindone-d8 is the deuterium labeled Molindone. Molindone hydrochloride (EN-1733A) is a therapeutic antipsychotic, used in the treatment of schizophrenia, works by blocking the effects of dopamine in the brain, leading to diminished psychoses[1][2].

• HY-W011012S1

  Adenosine 5'-monophosphate-d2 disodium
  Adenosine 5'-monophosphate-d2 (disodium) is the deuterium labeled Boc-Leu-OH·H2O[1].

• HY-N0390S10

  L-Glutamine-1,2-13C2
  L-Glutamine-1,2-13C2 is the 13C-labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells[1][2].

• HY-W015301S2

  Dimethyl adipate-d8
  Dimethyl adipate-d8 is the deuterium labeled Dimethyl adipate[1].

• HY-B1971S

  Deltamethrin-d5
  Deltamethrin-d5 is the deuterium labeled Deltamethrin. Deltamethrin (Decamethrin), a neurotoxic pyrethroid insecticide, produces a reversible sequence of motor symptoms in rats involving hind limb rigidity and choreoathetosis[1][2].

• HY-W034097S

  trans-Trismethoxy Resveratrol-d4
  trans-Trismethoxy Resveratrol-d4 is the deuterium labeled trans-Trismethoxy Resveratrol[1].

• HY-145552S

  Azilsartan mepixetil-d5
  Azilsartan mepixetil-d5 (QR-01019-d5) is deuterium labeled Azilsartan mepixetil. Azilsartan mepixetil is the antagonist of angiotensin II receptor. Azilsartan mepixetil has stronger and longer blood pressure effect, more abvious and longer lasting heart rate lowering effect and high safety. Azilsartan mepixetil achieves ideal protective effect for heart and kidney functions. Azilsartan mepixetil has the potential for the research of hypertension, chronic heart failure and diabetic nephropathy (extracted from patent CN107400122A)[1][2].

• HY-B0215S1

  Acetylcysteine-15N
  Acetylcysteine-15N (N-Acetylcysteine-15N) is the 15N-labeled Acetylcysteine. Acetylcysteine (N-Acetylcysteine) is a mucolytic agent which reduces the thickness of the mucus. Acetylcysteine is a ROS inhibitor. Acetylcysteine is a cysteine precursor, prevents hemin-induced ferroptosis by neutralizing toxic lipids generated by arachidonate-dependent activity of 5-lipoxygenases. Acetylcysteine induces cell apoptosis. Acetylcysteine also has anti-influenza virus activities. In addition, Acetylcysteine is the most stable form of cysteine during drug delivery and can be used in disulfidptosis studies[1][2][3][4][5][6][7][8].

• HY-14874S

  Topiroxostat-d4
  Topiroxostat-d4 is deuterium labeled Topiroxostat. Topiroxostat (FYX-051) is a potent and orally active xanthine oxidoreductase (XOR) inhibitor with an IC50 value of 5.3 nM and a Ki value of 5.7 nM. Topiroxostat exhibits weak CYP3A4-inhibitory activity (18.6%). Topiroxostat has the potential for hyperuricemia treatment[1][2].

• HY-W062703S

  (Rac)-Ruxolitinib-d9
  (Rac)-Ruxolitinib D9 ((Rac)-INCB18424 D9) is the deuterium labeled (Rac)-Ruxolitinib. (Rac)-Ruxolitinib is a JAK2 inhibitor[1].

• HY-13272S3

  Dacomitinib-d10
  Dacomitinib-d10 is deuterium labeled Dacomitinib. Dacomitinib (PF-00299804) is a specific and irreversible inhibitor of the ERBB family of kinases with IC50s of 6 nM, 45.7 nM and 73.7 nM for EGFR, ERBB2, and ERBB4, respectively[1].

• HY-W010410S

  Oct-1-en-3-ol-d3
  Oct-1-en-3-ol-d3 is deuterated labeled Linalool (HY-N0368). Linalool is a natural monoterpene which is a competitive NMDA receptor antagonist. Linalool is orally active and crosses the blood-brain barrier. Linalool has anticancer, antibacterial, anti-inflammatory, neuroprotective, anxiolytic, antidepressant, anti-stress, cardioprotective, hepatoprotective, nephroprotective and pulmonary protective activities[1][2][3][4][5].

• HY-108506S1

  Licarbazepine-d4
  Licarbazepine-d4 is the deuterium labeled Licarbazepine (HY-108506). Licarbazepine is a voltage-gated sodium channel blocker with anticonvulsant and mood-stabilizing effects[1][2].

• HY-N7057S2

  Nonanoic acid-d4
  Nonanoic acid-d4 is the deuterium labeled Nonanoic acid. Nonanoic acid is a naturally-occurring saturated fatty acid with nine carbon atoms. Nonanoic acid significantly reduces bacterial translocation, enhances antibacterial activity, and remarkably increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2[1].

• HY-W723740

  Heptane-d16
  Heptane-d16 is deuterium labeled Heptane[1].

• HY-W283596S

  p-Azoxyanisole-d6
  p-Azoxyanisole-d6 is the deuterium labeled p-Azoxyanisole[1].

• HY-100935S

  Cimaterol-d7
  Cimaterol-d7 is the deuterium labeled Cimaterol. Cimaterol is a potent agonist of β-adrenergic receptors (pEC50s=8.13, 8.78, and 6.62 for human β1, β2, and β3, respectively). Cimaterol has been used in farmed animals to increase carcass mass and to alter muscle and fat deposition.

• HY-W038500S

  Hexamethylbenzene-d18		99.47%
  Hexamethylbenzene-d18 is the deuterium labeled Hexamethylbenzene[1].

• HY-B0075S

  Melatonin-d4
  Melatonin-d4 is deuterium labeled Melatonin. Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Antioxidative and anti-inflammatory properties[1][2][3]. Melatonin is a selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation[4].

• HY-A0024AS1

  (Rac)-Tolterodine-d5
  (Rac)-Tolterodine-d5 is deuterium labeled (rac)-Tolterodine.

• HY-W018811S

  N-Pyrazinylcarbonylphenylalanine-d8
  N-Pyrazinylcarbonylphenylalanine-d8 is the deuterium labeled N-Pyrazinylcarbonylphenylalanine[1].

• HY-146905S

  CER6-2’S-d9
  CER6-2’S-d9 is deuterium labeled CER6-2’S.

• HY-Y0366S2

  Lauric acid-d2
  Lauric acid-d2 is the deuterium labeled Lauric acid. Lauric acid is a middle chain-free fatty acid with strong bactericidal properties. The EC50s for P. acnes, S.aureus, S. epidermidis, are 2, 6, 4 μg/mL, respectively.

• HY-W777156

  Carazolol-d6 hydrochloride
  Carazolol-d6 (hydrochloride) is deuterium labeled Carazolol (hydrochloride)[1].

• HY-14655S1

  Sulfasalazine-d3,15N
  Sulfasalazine-d3,15N is 15N and deuterated labeled Sulfasalazine (HY-14655). Sulfasalazine (NSC 667219) is an anti-rheumatic agent for the research of rheumatoid arthritis and ulcerative colitis. Sulfasalazine can suppress NF-κB activity. Sulfasalazine is a type 1 ferroptosis inducer[1][2][3][4].

• HY-B1622S

  Cyproheptadine-d3
  Cyproheptadine-d3 is deuterium labeled Cyproheptadine.

• HY-N7092S18

  D-Fructose-d2-1
  D-Fructose-d2-1 is the deuterium labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].

• HY-W009512S

  N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide-d8
  N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide-d8 is the deuterium labeled N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide[1].

• HY-138615S1

  Deoxythymidine-5'-triphosphate-15N2 dilithium
  Deoxythymidine-5'-triphosphate-15N2 (dTTP-15N2) dilithium is 15N labeled Deoxythymidine-5'-triphosphate (HY-138615). Deoxythymidine-5'-triphosphate (dTTP) is one of the four nucleoside triphosphates. Deoxythymidine-5'-triphosphate (dTTP) is used in the synthesis of DNA.

• HY-10241S

  Simeprevir-13C,d3
  Simeprevir-13C,d3 is the 13C- and deuterium labeled Simeprevir. Simeprevir is an oral, potent and highly specific hepatitis C virus (HCV) NS3/4A protease inhibitor with a Ki of 0.36 nM. Simeprevir inhibits HCV replication with an EC50 of 7.8 nM. Simeprevir also potently suppresses SARS-CoV-2 replication and synergizes with Remdesivir. Simeprevir inhibits the main protease (Mpro) and the RNA-dependent RNA polymerase (RdRp) of SARS-CoV-2, and also modulates host immune responses[1][2][5].

• HY-165701S

  Hydroxyterbuthylazinel-d3
  Hydroxyterbuthylazinel-d3 is deuterium labeled 4-(Tert-butylamino)-6-(ethylamino)-1,3,5-triazin-2(5H)-one[1].

• HY-B0006BS

  (S)-Carvedilol-d4
  (S)-Carvedilol-d4 is deuterium labeled (S)-Carvedilol. (S)-Carvedilol, the S-enantiomer of Carvedilol, is a non-selective β/α-1 blocker. (S)-Carvedilol exerts protection against the vascular or cardiac toxicity of Doxorubicin (DOX)[1].

• HY-165670S

  7-(β-Hydroxyethyl)theophylline-d6
  7-(β-Hydroxyethyl)theophylline-d6 (Etophyllie-d6, Hydoxyethyltheophyllie-d6) is deuterium labeled 7-(β-Hydroxyethyl)theophylline[1].

• HY-101981S2

  Uridine 5'-monophosphate-d11 dilithium
  Uridine 5'-monophosphate-d11 (5'-?Uridylic acid-d11) dilithium is deuterium labeled Uridine 5'-monophosphate (HY-101981). Uridine 5'-monophosphate (5'-?Uridylic acid), a monophosphate form of UTP, can be acquired either from a de novo pathway or degradation products of nucleotides and nucleic acids in vivo and is a major nucleotide analogue in mammalian milk.

• HY-W156511S

  Diacetylsulfanilamide-13C6
  Diacetylsulfanilamide-13C6 is the 13C6 labeled Diacetylsulfanilamide.

• HY-N0325S3

  DL-Methionine-d3
  DL-Methionine-d3 is the deuterium labeled DL-Methionine. DL-Methionine is an essential amino acid containing sulfur with oxidative stress defense effects. DL-Methionine can be used for animal natural feed. DL-Methionine also kills H. rostochiensis on potato plants[1][2][3][4].

• HY-B0892S2

  Benzyl alcohol-d5		99.56%
  Benzyl alcohol-d5 is the deuterium labeled Benzyl alcohol. Benzyl alcohol is an aromatic alcohol; a colorless liquid with a mild pleasant aromatic odor.

• HY-Y0139S

  3-Aminopropan-1-ol-d6
  3-Aminopropan-1-ol-d6 is the deuterium labeled 3-Aminopropan-1-ol[1].

• HY-78004S

  1,2-Diphenylethane-d14
  1,2-Diphenylethane-d14 is the deuterium labeled 1,2-Diphenylethane[1].

• HY-16322S

  Minodronic acid-d4
  Minodronic acid-d4 is deuterium labeled Minodronic acid. Minodronic acid (YM-529) is a third-generation bisphosphonate that directly and indirectly prevents proliferation, induces apoptosis, and inhibits metastasis of various types of cancer cells. Minodronic acid (YM-529) is an antagonist of purinergic P2X2/3 receptors involved in pain[1][2].

• HY-143917S

  (Rac)-Aprepitant-d4
  (Rac)-Aprepitant-d4 is the deuterium labeled (Rac)-Aprepitant.

• HY-132649S

  α-Cholestane-d4		99%
  α-Cholestane-d4 is the deuterium labeled α-Cholestane[1].

• HY-B1470S

  Azaperone-d4
  Azaperone-d4 is the deuterium labeled Azaperone. Azaperone (R-1929) acts as a dopamine antagonist but also has some antihistaminic and anticholinergic properties. Azaperone is a pyridinylpiperazine and butyrophenone neuroleptic agent with antiemetic effects, which is used mainly as a tranquilizer in veterinary medicine.

• HY-B0257S

  Levonorgestrel-d8
  Levonorgestrel-d8 is the deuterium labeled Levonorgestrel. Levonorgestrel is a synthetic progestogen used as an active ingredient in some hormonal contraceptives[1][2]. Levonorgestrel-d8 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-B0579S3

  Cyclosporin A-13C2,d4
  Cyclosporin A-13C2,d4 (Cyclosporine A-13C2,d4; Ciclosporin A-13C2,d4) is a 13C labeled Cyclosporin A (HY-B0579)[1]. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of protein phosphatase 2B (PP2B/calcineurin) with an IC50 of 5 nM[2]. Cyclosporin A also inhibits CD11a/CD18 adhesion[3].

• HY-W744249

  Isotretinoin-d5-1
  Isotretinoin-d5-1 (13-cis-Retinoic acid-d5) is the deuterium labeled Isotretinoin-d5-1 (HY-W744249)[1].

• HY-143964S

  Irbesartan impurity 14-d4
  Irbesartan impurity 14-d4 is the deuterium labeled Irbesartan impurity 14[1]. Irbesartan impurity 14-d4 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

• HY-W705390

  DSS Crosslinker-d4
  DSS Crosslinker-d4 is the deuterium labeled DSS Crosslinker. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-76299S2

  Galanthamine-d3 hydrochloride
  Galanthamine-d3 (Galantamine-d3) hydrochloride is deuterium-labeled Galanthamine (HY-76299)[1].

• HY-16508S

  Ulipristal acetate-d6
  Ulipristal acetate-d6 is deuterium labeled Ulipristal acetate. Ulipristal acetate (CDB-2914) is an orally active, selective progesterone receptor modulator (SPRM). Ulipristal acetate stimulates the autophagic response selectively in leiomyoma cells. Ulipristal acetate has the potential for benign gynecological conditions treatment, such as uterine myoma[1][2].

• HY-B0925S

  Oxacillin-13C6 sodium
  Oxacillin-13C6 (sodium) is the 13C6 labeled Oxacillin (sodium). Oxacillin sodium salt is a narrow-spectrum β-lactam antibiotic of the penicillin class.

• HY-Z1917S

  (S)-1-(6-amino-9H-purin-9-yl)propan-2-ol-d6
  (S)-1-(6-amino-9H-purin-9-yl)propan-2-ol-d6 is the deuterium labeled (S)-1-(6-amino-9H-purin-9-yl)propan-2-ol (Tenofovir Impurity）[1].

• HY-N0108S

  Physcion-d3		99.82%
  Physcion-d3 (Parietin-d3) is the deuterium labeled Physcion (HY-N0108). Physcion acts as an inhibitor of 6-phosphogluconate dehydrogenase, with an IC50 and a Kd of 38.5 μM and 26.0 μM, respectively. Physcion exhibits laxative, hepatoprotective, anti-inflammatory, anti-microbial, anti-proliferative and anti-tumor effects[1][2][3].

• HY-111614S2

  Melengestrol acetate-d3
  Melengestrol acetate-d3 is the deuterium labeled Melengestrol acetate. Melengestrol acetate is a progesterone derivative, acts as an orally active corticosteroid hormone to promote endometrial proliferation, pregnancy maintenance, and delay of menstrual activity[1]. Melengestrol Acetate is used as a contraceptive agent for growth promoting effects and suppression of estrus in animals. Melengestrol acetate inhibits both the androgen-dependent and -independent prostatic tumors in vivo and can be used for cancer research[2].

• HY-B0623AS3

  Ropinirole-d14 hydrochloride
  Ropinirole-d14 hydrochloride is deuterated labeled Ropinirole hydrochloride (HY-B0623A). Ropinirole (SKF 101468) hydrochloride is an orally active, potent D3/D2 receptor agonist with a Ki of 29 nM for D2 receptor. Ropinirole hydrochloride has pEC50s of 7.4, 8.4 and 6.8 for hD2, hD3 and hD4 receptors, respectively. Ropinirole hydrochloride has no affinity for the D1 receptors. Ropinirole hydrochloride has the potential for Parkinson's disease[1][2].

• HY-113416AS

  Dehydroepiandrosterone sulfate-d6 sodium dihydrate
  Dehydroepiandrosterone sulfate-d6 (sodium dihydrate) is the deuterium labeled tert-Butyl N-[(1S)-1-[Methoxy(methyl)carbamoyl]-2-phenylethyl]carbamate[1].

• HY-Y1359S

  2-Methylimidazole-d6
  2-Methylimidazole-d6 is the deuterium labeled 2-Methylimidazole[1].

• HY-Y0544S

  N-Methyl-N-nitrosotoluene-4-sulfonamide-d3
  N-Methyl-N-nitrosotoluene-4-sulfonamide-d3 is the deuterium labeled N-Methyl-N-nitrosotoluene-4-sulfonamide[1].

• HY-Y0337S7

  L-Cysteine-d3,15N
  L-Cysteine-d3,15N is the deuterium and 15N-labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1].

• HY-W748345

  2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl-13C12
  2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl-13C12 is 13C labeled 2,3',4,4',5,5'-Hexachloro-1,1'-biphenyl[1].

• HY-145008S

  (±)9(10)-DiHOME-d4
  (±)9(10)-DiHOME-d4 is the deuterium labeled (±)9(10)-DiHOME[1].

• HY-N0131S1

  Stigmasterol-d5-1
  Stigmasterol-d5-1 is deuterium labeled Stigmasterol. Stigmasterol is a plant sterol which has been focused on the cholesterol-lowering activity and is valued as an anti-stiffness factor in the therapy of rheumatic diseases[1].

• HY-113943S

  9(S)-HETE-d8
  9(S)-HETE-d8 is the deuterium labeled 9(S)-HETE[1].

• HY-W130478S

  1-Phenylhexane-d5
  1-Phenylhexane-d5 is the deuterium labeled 1-Phenylhexane[1].

• HY-113904S1

  (Rac)-Tenofovir-d7
  (Rac)-Tenofovir-d7 is the deuterium labeled (Rac)-Tenofovir[1].

• HY-161022S1

  FL118-C3-O-C-amide-C-NH2-d5 formate
  FL118-C3-O-C-amide-C-NH2-d5 formate is a deuterium labeled FL118-C3-O-C-amide-C-NH2 formate. FL118-C3-O-C-amide-C-NH2 formate is an ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1].

• HY-W001138S

  4-Bromobenzaldehyde-13C6
  4-Bromobenzaldehyde-13C6 is the 13C labeled 4-Bromobenzaldehyde[1].

• HY-10585AS

  Valproic acid-d7 sodium
  Valproic acid-d7 (sodium) is the deuterium labeled Valproic acid (sodium salt). Valproic acid sodium salt (Sodium Valproate) is an HDAC inhibitor, with IC50 in the range of 0.5 and 2 mM, also inhibits HDAC1 (IC50, 400 μM), and induces proteasomal degradation of HDAC2. Valproic acid sodium salt activates Notch1 signaling and inhibits proliferation in small cell lung cancer (SCLC) cells. Valproic acid sodium salt is used in the treatment of epilepsy, bipolar disorder and prevention of migraine headaches[1][2].

• HY-Y0219S1

  1,2,4-Triazole-d3
  NSC 83128-d3 is the deuterium labeled NSC 83128[1].

• HY-B0339S

  Primidone-d5
  Primidone-d5 is the deuterium labeled Primidone. Primidone is a potent anticonvulsant agent of the barbiturate class. Primidone is a neuronal voltage-gated sodium channel (VGSC) blocker and can be used for the study of epilepsy, essential tremor, and Psychiatric disorders[1].

• HY-10064S

  Ticagrelor-d7
  Ticagrelor-d7 is the deuterium labeled Ticagrelor. Ticagrelor (AZD6140) is a reversible oral P2Y12 receptor antagonist for the treatment of platelet aggregation[1][2].

• HY-12715S1

  Yohimbine-d3
  Yohimbine-d3 is the deuterium labeled Yohimbine (HY-12715)[1].

• HY-W019726S

  Dehydro Nifedipine-d6
  Dehydro Nifedipine-d6 is the deuterium labeled Dehydro Nifedipine[1].

• HY-W724347

  Nitenpyram-d3
  Nitenpyram-d3 is deuterium labeled Nitenpyram[1].

• HY-W011814S

  Hexadecane-1-thiol-d33
  Hexadecane-1-thiol-d33 is the deuterium labeled Hexadecane-1-thiol[1].

• HY-W778187

  rac 2-Oleoyl-3-chloropropanediol-d5,95%
  rac 2-Oleoyl-3-chloropropanediol-d5,95% is deuterium labeled 2-Oleoyl-3-chloropropanediol. 2-Oleoyl-3-chloropropanediol is an ester product[1].

• HY-B0094S3

  Artemisinin-13C,d4
  Artemisinin-13C,d4 is 13C and deuterated labeled Artemisinin (HY-B0094). Artemisinin (Qinghaosu), a sesquiterpene lactone, is an anti-malarial agent isolated from the aerial parts of Artemisia annua L. plants[1]. Artemisinin inhibits AKT signaling pathway by decreasing pAKT in a dose-dependent manner. Artemisinin reduces cancer cell proliferation, migration, invasion, tumorigenesis and metastasis and has neuroprotective effects[2].

• HY-143859S

  Metoprolol dimer-d10
  Metoprolol dimer-d10 is the deuterium labeled Nitrosotetracaine[1].

• HY-100355S

  C18-Ceramide-d3
  C18-Ceramide-d3 is the deuterium labeled C18-Ceramide[1].

• HY-W012634S

  Benzothiazole-d4
  Benzothiazole-d4 is a deuterium labeled Benzothiazole (HY-W012634). Benzothiazole is a natural occurring heterocyclic nuclei. Benzothiazole nucleus possesses a number of biological activities such as anticancer, antimicrobial, antidiabetic, anti-inflammatory, antileishmanial, and antiviral[1][2].

• HY-113328S1

  Aminoadipic acid-d6
  Aminoadipic acid-d6 is deuterated labeled Aminoadipic acid (HY-113328). Aminoadipic acid is an intermediate in the metabolism of lysine and glycopurine.

• HY-137155S

  Dapsone hydroxylamine-d4
  Dapsone hydroxylamine-d4 is the deuterium labeled Dapsone hydroxylamine[1].

• HY-D0869S

  3-(Cyclohexylamino)-1-propanesulfonic Acid-d17
  3-(Cyclohexylamino)-1-propanesulfonic Acid-d17 is the deuterium labeled CAPS[1]. CAPS, cyclohexylaminopropane sulfonic acid, is a surfactant. CAPS can be used as biological buffer (0.05 M, pH 11) for dialysis[2][3].

• HY-B1205S

  (Rac)-Atropine-d3
  (Rac)-Atropine-d3 is the deuterium labeled (Rac)-Atropine[1].

• HY-169241

  B3
  B3 is an isotope-labeled active compound suitable for the study of hypertrophic cardiomyopathy[1].

• HY-W088426S

  Heptylbenzene-d5
  Heptylbenzene-d5 is the deuterium labeled Heptylbenzene[1].

• HY-106605S

  Flumezapine-d8 hydrochloride
  Flumezapine-d8 hydrochloride is deuterated labeled Flumezapine.

• HY-144409S

  N-Acetyl-S-(2-cyanoethyl)-L-cysteine-d3
  N-Acetyl-S-(2-cyanoethyl)-L-cysteine-d3 is the deuterium labeled N-Acetyl-S-(2-cyanoethyl)-L-cysteine[1].

• HY-17423S1

  rel-Abacavir-d4
  rel-Abacavir-d4 is the deuterium labeled rel-Abacavir[1].

• HY-13955S1

  Telmisartan-d4
  Telmisartan-d4 is the deuterium labeled Telmisartan. Telmisartan is a potent, long lasting antagonist of angiotensin II type 1 receptor (AT1), selectively inhibiting the binding of 125I-AngII to AT1 receptors with IC50 of 9.2 nM[1][2].

• HY-113212S

  Ursocholic acid-d4
  Ursocholic acid-d4 is deuterium labeled Ursocholic acid. Ursocholic acid, a bile acid present in mammalian bile, is converted to deoxycholic acid (UDC) by the mouse intestinal flora. Ursocholic acid acts as a gallstone dissolving agent in the liver through anti-apoptosis, anti-inflammatory, immunomodulatory, bile regulation, and coordinated changes in mitochondrial integrity and cell signaling, Ursocholic acid also has favorable effects on bones in patients with chronic cholestasis[1][2][3][4][5][6].

• HY-126047AS

  (R,S)-Anatabine-d4
  (R,S)-Anatabine-d4 is a deuterated labeled (R,S)-Anatabine[1]. (R,S)-Anatabine is a a minor tobacco alkaloid found in the Solanaceae family of plants that can be used as a specific marker for the detection of tobacco use[2].

• HY-W007798S1

  Fmoc-Cys(Trt)-OH-d2
  Fmoc-Cys(Trt)-OH-d2 is the deuterium labeled Fmoc-Cys(Trt)-OH. Fmoc-Cys(Trt)-OH is an N-terminal protected cysteine derivative[1].

• HY-109506S8

  DPPC-d75
  DPPC-d75 is deuterium labeled DPPC. DPPC (129Y83) is a zwitterionic phosphoglyceride that can be used for the preparation of liposomal monolayers. DPPC-liposome serves effectively as a delivery vehicle for inducing immune responses against GSL antigen in

• HY-119311S

  Ketopioglitazone-d4
  Ketopioglitazone-d4 is deuterium labeled Ketopioglitazone.

• HY-W865379

  (S)-Avadomide-d1
  (S)-Avadomide-d1 (SP-3164; CC 122-d1) is deuterated labeled (S)-Avadomide-d1 (HY-W865379).

• HY-154773S

  Artesunate-13C4
  Artesunate-13C4 is 13C labeled Artesunate.

• HY-W015609S

  1-(2-Methoxyphenyl)ethanone-d3
  1-(2-Methoxyphenyl)ethanone-d3 (2'-Methoxyacetophenone-d3) is deuterium-labeled 1-(2-Methoxyphenyl)ethanone (HY-W015609)[1].

• HY-W102278S

  Tinuvin-327-d3
  Tinuvin-327-d3 (2,4-Di-tert-Butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol-d3 (UV-327-d3)) is deuterium labeled 2,4-Di-tert-butyl-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)phenol[1].

• HY-W101642S

  1,3-Diisopropylbenzene-d18
  1,3-Diisopropylbenzene-d18 is the deuterium labeled 1,3-Diisopropylbenzene[1].

• HY-143976S

  3-Hydroxy imiquimod-d4
  3-Hydroxy imiquimod-d4 is the deuterium labeled 3-Hydroxy imiquimod.

• HY-144927S

  C14 Benzalkonium chloride -1 ketone-d5
  C14 Benzalkonium chloride -1 ketone-d5 is the deuterium labeled C14 Benzalkonium chloride -1 ketone[1].

• HY-B0896S1

  Triacetin-d5
  Triacetin-d5 is the deuterium labeled Triacetin. Triacetin is an artificial chemical compound, is the triester of glycerol and acetic acid, and is the second simplest fat after triformin.

• HY-W292263S

  2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol-d5
  2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol-d5 (2,4-Diphenyl-6-(2-hydroxy-4-hexyloxyphenyl)-s-triazine-d5) is deuterium labeled 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol[1].

• HY-W748327

  2,5-Dichloro-1,1'-biphenyl-13C12
  2,5-Dichloro-1,1'-biphenyl-13C12 is 13C labeled 2,5-Dichloro-1,1'-biphenyl[1].

• HY-113202S1

  Stearoyl-L-carnitine-d9 chloride
  Stearoyl-L-carnitine-d9 chloride is the deuterium labeled Stearoyl-L-carnitine chloride. Stearoyl-L-carnitine chloride is an endogenous long-chain acylcarnitine. Stearoyl-L-carnitine chloride is a less potent inhibitor of GlyT2[1][2].

• HY-B2221S1

  U-13C Cellulose from chicory
  U-13C Cellulose from chicory is the 13C labeled Cellulose (HY-B2221). Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food[1][2].

• HY-17416S

  Guanfacine-d2 hydrochloride
  Guanfacine-d2 (hydrochloride) is the deuterium labeled Guanfacine hydrochloride. Guanfacine hydrochloride, an anti-hypertensive agent, is a selective α2A-adrenoceptor agonist with Kd of 31 nM and displays 60-fold selectivity over α2B-adrenoceptors[1][2].

• HY-Y0045S

  2-Acetylthiazole-13C2
  2-Acetylthiazole-13C2 is 13C labeled Fructose-phenylalanine.

• HY-113031S

  16α-Hydroxydehydroepiandrosterone-d6
  16α-Hydroxydehydroepiandrosterone-d6 (16α-Hydroxy-DHEA-d6) is the deuterium labeled 16α-Hydroxydehydroepiandrosterone[1].

• HY-W050154S

  Kojic acid-13C6
  Kojic acid-13C6 is 13C labeled 2,3-Pentanedione (HY-W012998). 2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1].

• HY-14300AS

  Vilanterol-d4 trifenatate
  Vilanterol-d4 (trifenatate) is deuterium labeled Vilanterol (trifenatate). Vilanterol trifenatate (GW642444 trifenatate) is a long-acting β2-adrenoceptor (β2-AR) agonist with inherent 24-hour activity. The pEC50s for β2-AR, β1-AR and β3-AR are 10.37, 6.98 and 7.36, respectively.

• HY-132422S

  Nor Lidocaine-d5 hydrochloride
  Nor Lidocaine-d5 (hydrochloride) is the deuterium labeled Nor Lidocaine hydrochloride[1].

• HY-165643S

  (±)14(15)-DiHET-d11
  (±)14(15)-DiHET-d11 is deuterium labeled (±)14(15)-DiHET[1].

• HY-W019773S

  Albendazole sulfone-d7
  Albendazole sulfone-d7 is the deuterium labeled Albendazole sulfone. Albendazole sulfone is a metabolite of Albendazole, and exhibits anti-parasite effect against Echinococcus multilocularis Metacestodes[1][2].

• HY-W770295

  2,3,4,5-Tetrabromobenzoic acid-13C6
  2,3,4,5-Tetrabromobenzoic acid-13C6 is 13C labeled 2,3,4,5-Tetrabromobenzoic acid[1].

• HY-W011297S1

  Methyl arachidonate-d8
  Methyl arachidonate-d8 is the deuterium labeled Arachidonic acid methyl ester[1].

• HY-12085S1

  Apremilast-d8
  Apremilast-d8 (CC-10004-d8) is deuterium labeled Apremilast. Apremilast (CC-10004) is an orally available inhibitor of type-4 cyclic nucleotide phosphodiesterase (PDE-4) with an IC50 of 74 nM. Apremilast inhibits TNF-α release by lipopolysaccharide (LPS) with an IC50 of 104 nM[1][2].

• HY-Y1075S1

  Cyclopropylamine-d5		98.41%
  Cyclopropylamine-d5 is the deuterium labeled Cyclopropanamine[1].

• HY-Y0339S

  Diphenyl ether-d10
  Diphenyl Ether-d10 is the deuterium labeled Diphenyl Ether[1].

• HY-W013627S

  trans,trans-2,4-Decadienal-d4
  trans,trans-2,4-Decadienal-d4 is deuterated labeled Elemicin (HY-N6807). Elemicin is an orally active alkenylbenzene widely distributed in many herbs and spices. Elemicin inhibits Stearoyl-CoA Desaturase 1 (SCD1) by metabolic activation. Elemicin has anti-influenza activities, antimicrobial, antioxidant, and antiviral activities. Elemicin and its reactive metabolite of 1′-Hydroxyelemicin can induce hepatotoxicity[1][2][3][4].

• HY-A0287S

  Clomifene-d5 hydrochloride		98.53%
  Clomifene-d5 (hydrochloride) is a deuterium labeled Clomifene. Clomifene is an orally active compound used for infertility. Clomifene is a simple, relatively safe, easily administered and well-tolerated efficacious compound to induce ovulation[1].

• HY-W778225

  Vanillic acid-13C6
  Vanillic acid-13C6 is the 13C labeled isotope of Vanillic acid-13C6(HY-N0708 ).Vanillic acid is a flavoring agent found in edible plants and fruits, and in the root of angelica. Vanillic acid inhibits NF-κB activation. It has anti-inflammatory and antimicrobial activities.

• HY-B0373S

  Tiopronin-13C,d3
  Tiopronin-13C,d3 is deuterium labeled Tiopronin.

• HY-21598S

  2,4-Dichloro-6-phenyl-1,3,5-triazine-d5
  2,4-Dichloro-6-phenyl-1,3,5-triazine-d7 is the deuterium labeled 2,4-Dichloro-6-phenyl-1,3,5-triazine (HY-21598).

• HY-10844S

  Pretomanid-d4
  Pretomanid-d4 is the deuterium labeled Pretomanid. Pretomanid (PA-824) is an antibiotic used for the research of multi-drug-resistant tuberculosis affecting the lungs. Pretomanid exhibits a sub-micromolar MIC against M. tuberculosis (MTB). The MIC values of PA-824 against a panel of MTB pan-sensitive and Rifampin mono-resistant clinical isolates range from 0.015 to 0.25 μg/mL[1][2].

• HY-151084S

  3-(3-Ethoxy-4-methoxyphenyl)propionic-2,2,3,3-d4
  3-(3-Ethoxy-4-methoxyphenyl)propionic-2,2,3,3-d4 is the deuterium labeled 3-(3-Ethoxy-4-methoxyphenyl)propionic[1].

• HY-N1459AS

  (S)-Campesterol-d6
  (S)-Campesterol-d6 is deuterium labeled (S)-Campesterol.

• HY-W867679S

  5,12-Dihydro-12-phenylindolo[3,2-a]carbazole-d16
  5,12-Dihydro-12-phenylindolo[3,2-a]carbazole-d16 is a deuterium labeled compound.

• HY-17503BS

  Metoprolol-d6 tartrate
  Metoprolol-d6 (tartrate) is the deuterium labeled Metoprolol tartrate. Metoprolol is an orally active, selective β1-adrenoceptor antagonist. Metoprolol shows anti-inflammation, antitumor and anti-angiogenic properties[1][2][3][4].

• HY-W754950

  6PPD-d5
  6PPD-d5 (N-(1,3-Dimethylbutyl)-N'-phenyl-1,4-phenylenediamine-d5) is deuterium labeled 6PPD[1].

• HY-N0117AS

  (Z)-Indirubin-d4
  (Z)-Indirubin-d4 is the deuterium labeled (Z)-Indirubin[1].

• HY-N7057S1

  Nonanoic acid-d3
  Nonanoic acid-d3 is the deuterium labeled Nonanoic acid. Nonanoic acid is a naturally-occurring saturated fatty acid with nine carbon atoms. Nonanoic acid significantly reduces bacterial translocation, enhances antibacterial activity, and remarkably increases the secretion of porcine β-defensins 1 (pBD-1) and pBD-2[1].

• HY-B0109AS1

  Dorzolamide-d5(hydrochloride)
  Dorzolamide-d5(hydrochloride) (L671152 hydrochloride-d5) is deuterium labeled Dorzolamide (hydrochloride). Dorzolamide (L671152) hydrochloride is a potent carbonic anhydrase II inhibitor, with IC50 values of 0.18 nM and 600 nM for red blood cell CA-II and CA-I respectively. Dorzolamide possesses anti-tumor activity[1][2].

• HY-17580S

  Fidaxomicin-d7
  Fidaxomicin-d7 (OPT-80-D7) is the deuterium labeled Fidaxomicin. Fidaxomicin (OPT-80), a macrocyclic RNA polymerase inhibitor, has a narrow spectrum of activity. Fidaxomicin selectively eradicates pathogenic Clostridium difficile with minimal disruption to the multiple species of bacteria that make up the normal, healthy intestinal flora[1][2].

• HY-B0246S3

  Carbamazepine-(Ph)d8
  Carbamazepine-(Ph)d8 (CBZ-(Ph)d8; NSC 169864-(Ph)d8) is the deuterium labeled Carbamazepine-(Ph) (HY-B0246)[1].

• HY-50878AS

  Crizotinib-d9 hydrochloride
  Crizotinib-d9 hydrochloride is deuterated labeled Crizotinib hydrochloride (HY-50878A). Crizotinib hydrochloride (PF-02341066 hydrochloride) is an orally bioavailable, selective, and ATP-competitive dual ALK and c-Met inhibitor with IC50s of 20 and 8 nM, respectively. Crizotinib hydrochloride (PF-02341066 hydrochloride) inhibits tyrosine phosphorylation of NPM-ALK and tyrosine phosphorylation of c-Met with IC50s of 24 and 11 nM in cell-based assays, respectively. It is also a ROS proto-oncogene 1 (ROS1) inhibitor. Crizotinib hydrochloride (PF-02341066 hydrochloride) has effective tumor growth inhibition[1][2][3].

• HY-B1716S2

  L-5-Hydroxytryptophan-d4
  L-5-Hydroxytryptophan-d4 (L-5-HTP-d4; Oxitriptan-d4) is a deuterium labeled L-5-Hydroxytryptophan (HY-B1716). L-5-Hydroxytryptophan (L-5-HTP), a naturally occurring amino acid and a dietary supplement for use as an antidepressant, appetite suppressant, and sleep aid, is the immediate precursor of the neurotransmitter serotonin and a reserpine antagonist[1]. L-5-Hydroxytryptophan (L-5-HTP) is used to treat fibromyalgia, myoclonus, migraine, and cerebellar ataxia[2][3][4][5][6].

• HY-141780S

  Demethyl Benzydamine-d3 hydrochloride
  Demethyl Benzydamine-d3 (hydrochloride) is the deuterium labeled Demethyl Benzydamine hydrochloride[1].

• HY-W011500S

  TCEP-d16 hydrochloride
  TCEP-d16 (hydrochloride) is the deuterium labeled TCEP hydrochloride[1]. TCEP hydrochloride (Tris(2-carboxyethyl)phosphine hydrochloride) is a non-thiol reducing agent that is more stable and produces a faster S-S reductive reaction than other chemical reductants. TCEP hydrochloride is a trialkylphosphine, selectively reduces protein disuldes without altering the properties or interacting with thiol-directed agents in the reaction mixture. TCEP hydrochloride is also a commonly used reducing agent in the DNA/AuNP chemistry[2][3][4][5].

• HY-139808S

  (±)-cis-N-Desmethylsertraline-d3 hydrochloride
  (±)-cis-N-Desmethylsertraline-d3 (hydrochloride) is the deuterium labeled (±)-cis-N-Desmethylsertraline hydrochloride[1].

• HY-118126S

  Mecoprop-d3
  Mecoprop-d3 is deuterium labeled Mecoprop.

• HY-B2176S6

  ATP-13C10 dilithium
  ATP-13C10 (Adenosine 5'-triphosphate-13C10) dilithium is 13C-labeled ATP (HY-B2176). ATP (Adenosine 5'-triphosphate) is a central component of energy storage and metabolism in vivo. ATP provides the metabolic energy to drive metabolic pumps and serves as a coenzyme in cells. ATP is an important endogenous signaling molecule in immunity and inflammation.

• HY-150672S

  Tetra-O-acetyl-β-D-glucopyranosylvanilin-d3
  Tetra-O-acetyl-β-D-glucopyranosylvanilin-d3 is the deuterium labeled Tetra-O-acetyl-β-D-glucopyranosylvanilin[1].

• HY-W056964S

  Naphthalene-2,6-dicarboxylic acid-d6
  Naphthalene-2,6-dicarboxylic acid-d6 is the deuterium labeled Naphthalene-2,6-dicarboxylic acid[1].

• HY-W673588S

  2,3-Dichlorobiphenyl-13C12
  2,3-Dichlorobiphenyl-13C12 is 13C labeled 1,1'-Biphenyl, 2,3-Dichloro-[1].

• HY-159065S

  FIQE(Val-13C5,15N)NTTTR TFA
  FIQE(Val-13C5,15N)NTTTR TFA is the 13C and 15N-labeled FIQE(Val)NTTTR. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W643348

  4-Bromoiodobenzene-d4
  4-Bromoiodobenzene-d4 is the deuterium labeled 4-Bromoiodobenzene (HY-W086988).

• HY-10466S

  Daclatasvir-d6
  Daclatasvir-d6 is deuterium labeled Daclatasvir. Daclatasvir (BMS-790052) is a potent and orally active HCV NS5A protein inhibitor with EC50s range of 9-146 pM for multiple HCV replicon genotypes. Daclatasvir is also a organic anion transporting polypeptide 1B (OATP1B) and OATP1B3 inhibitor with IC50s of 1.5 µM and 3.27 µM, respectively[1][2][3].

• HY-143798S

  R (-) Tolperisone-d10
  R (-) Tolperisone-d10 is the deuterium labeled R (-) Tolperisone[1].

• HY-B0332S

  Menadione-d3		98.08%
  Menadione-d3 is the deuterium labeled Menadione. Menadione, a synthetic naphthoquinone, can be converted to active vitamin K2 in vivo.

• HY-W746074S

  Alternariol-3-sulfate-d3 ammonium
  Alternariol-3-sulfate-d3 (ammonium) is deuterium labeled Alternariol 3-Sulfate Ammonium Salt[1].

• HY-146712S

  N-(4-Hydroxyphenyl)acetamide sulfate-d3 sodium
  N-(4-Hydroxyphenyl)acetamide sulfate-d3 (sodium) is the deuterium labeled N-(4-Hydroxyphenyl)acetamide sulfate.

• HY-W104549S

  3,6-Dichloro-2-hydroxybenzoic acid-13C6
  3,6-Dichloro-2-hydroxybenzoic acid-13C6 is the 13C labeled 3,6-Dichloro-2-hydroxybenzoic acid[1].

• HY-B1973S

  Diflubenzuron-d4
  Diflubenzuron-d4 is the deuterium labeled Diflubenzuron. Diflubenzuron is an insecticide with larvicidal and ovicidal activities. Diflubenzuron can inhibit the synthesis of chitin in insects, affect insect molting and lead to the death of insects[1][2][3].

• HY-W742981

  Budesonide-d6
  Budesonide-d6 is deuterium labeled Budesonide. Budesonide, an inhaled glucocortical steroid, is an orally active glucocorticoid receptor agonist. Budesonide decreases the size of lung tumors, reverses DNA hypomethylation and modulates mRNA expression of genes. Budesonide is an anti-inflammatory agent used for asthma[1][2][3][4].

• HY-W141858S

  N-(3-Indolylacetyl)-L-alanine-d4
  N-(3-Indolylacetyl)-L-alanine-d4 (Indoleacetylalanine-d4) is the deuterium labeled N-(3-Indolylacetyl)-L-alanine (HY-W141858). N-(3-Indolylacetyl)-L-alanine is an indoleacetylamino acid. N-(3-Indolylacetyl)-L-alanine appears to increase callus growth and reduces the ability of growths to differentiate into shoots of Phalaenopsis orchids[1].

• HY-132461S1

  2-Hydroxy Desipramine-d6
  2-Hydroxy Desipramine-d6 is the deuterium labeled 2-Hydroxy Desipramine[1].

• HY-W094751S

  1-Pyrenamin-d9
  1-Pyrenamin-d9 is the deuterium labeled 1-Pyrenamin[1].

• HY-N0083S

  Betulin-d3
  Betulin-d3 (Trochol-d3) is deuterium labeled Betulin. Betulin (Trochol), is a sterol regulatory element-binding protein (SREBP) inhibitor with an IC50 of 14.5 μM in K562 cell line[1].

• HY-B1899BS

  Taurodeoxycholic acid-d4 sodium salt
  Taurodeoxycholic acid-d4 (sodium) is the deuterium labeled Taurodeoxycholic acid[1].

• HY-W018789S

  3-Chloro-N,N-dimethylpropan-1-amine-d6 hydrochloride
  3-Chloro-N,N-dimethylpropan-1-amine-d6 (hydrochloride) is the deuterium labeled 3-Chloro-N,N-dimethylpropan-1-amine hydrochloride[1].

• HY-W011090S

  ((2R,3S,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate-13C9,15N3 sodium
  ((2R,3S,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate-13C9,15N3 (sodium) is the 13C and 15N labeled Sodium ((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate[1].

• HY-15831

  L-838417-d9		99.71%
  L-838417-d9 is the deuterium labeled L-838417. L-838417 is a subtype-selective GABAA positive allosteric modulator, acting as a partial agonist at α2, α3 and α5 subtypes[1].

• HY-116152S

  Cipepofol-d6
  Cipepofol-d6 (Ciprofol-d6; HSK3486-d6) is deuterium labeled Cipepofol (HY-116152). Cipepofol (HSK3486), a psychomotor stabilizing agent, is a gamma-aminobutyric acid (GABA) receptor potentiator.

• HY-W009204S6

  Fmoc-Ala-OH-d4
  Fmoc-Ala-OH-d4 is the deuterium labeled Fmoc-Ala-OH[1].

• HY-14794AS

  Levomilnacipran-d10 hydrochloride
  Levomilnacipran-d10 ((1S,2R)-Milnacipran-d10) hydrochloride is deuterium labeled Levomilnacipran. Levomilnacipran (F2696; (1R,2S)-milnacipran), an enantiomer of milnacipran, is a selective serotonin and norepinephrine (5-HT/NE) reuptake inhibitor. Levomilnacipran also is a human alpha-adrenergic receptor antagonist, with an IC50 of 3.4 μM. (patent WO2013014263A1)[1].

• HY-119393S

  Olanzapine N-Oxide-d3
  Olanzapine N-Oxide-d3 is a deuterated labeled Olanzapine N-Oxide[1].

• HY-W454729S

  tert-Butyl 4-hydroxypiperidine-1-carboxylate-3,3,4,5,5-d5
  tert-Butyl 4-hydroxypiperidine-1-carboxylate-3,3,4,5,5-d5 is the deuterium labeled tert-Butyl 4-hydroxypiperidine-1-carboxylate[1].

• HY-126477S1

  NNK-d3
  NNK-d3 is the deuterium labeled NNK (HY-126477)[1][2].

• HY-10888S

  Istradefylline-13C,d3
  Istradefylline-13C,d3 is the 13C- and deuterium labeled Istradefylline. Istradefylline is a very potent, selective and orally active adenosine A2A receptor antagonist with Ki of 2.2 nM in experimental models of Parkinson's disease.

• HY-17556S1

  Folinic acid-d4 calcium hydrate
  Folinic acid-d4-1 (Leucovorin-d4-1) calcium hydrate is deuterated labeled Folinic acid (HY-17556). Folinic acid (Leucovorin) is a biological folic acid and is generally administered along with Methotrexate (MTX) (HY-14519) as a rescue agent to decrease MTX-induced toxicity.

• HY-B1355AS

  Oxyphenbutazone-d9
  Oxyphenbutazone-d9 is the deuterium labeled Oxyphenbutazone (HY-B1355A). Oxyphenbutazone is a phenylbutazone derivative, with anti-inflammatory effect. Oxyphenbutazone is a non-selective COX inhibitor. Oxyphenbutazone is the metabolite of Phenylbutazone (HY-B0230). Oxyphenbutazone selectively kills non-replicating Mycobaterium tuberculosis[1][2][3].

• HY-137813S

  PERK-IN-4-d3
  PERK-IN-4-d3 is the deuterium labeled PERK-IN-4. PERK-IN-4 is a potent and selective PERK (protein kinase R (PKR)-like endoplasmic reticulum kinase) inhibitor with an IC 50 of 0.3 nM. PERK is activated in response to a variety of endoplasmic reticulum stresses implicated in numerous disease states[1].

• HY-W040193S5

  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d9
  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d9 is deuterium labeled 1,2-Distearoyl-sn-glycero-3-phosphorylcholine. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine (1,2-Distearoyl-sn-glycero-3-PC; DSPC) is a cylindrical-shaped lipid. 1,2-Distearoyl-sn-glyc

• HY-W760342

  5-Bromo-1-methyl-1H-indazole-d3
  5-Bromo-1-methyl-1H-indazole-d3 is the deuterium labeled 5-Bromo-1-methyl-1H-indazole.

• HY-141936S

  Glycochenodeoxychlolic Acid-3-Sulfate-d4(sodium salt)
  Glycochenodeoxychlolic Acid-3-Sulfate-d4 (sodium) is the deuterium labeled Glycochenodeoxychlolic Acid-3-Sulfate[1].

• HY-150857S

  Thymine-α,α,α,6-d4 Glycol (mixture of diastereomers)-d4
  Thymine-α,α,α,6-d4 Glycol (mixture of diastereomers)-d4 is the deuterium labeled Thymine-α,α,α,6-d4 Glycol (mixture of diastereomers)[1].

• HY-B0726S

  Pilocarpine-d3 hydrochloride
  Pilocarpine-d3 (hydrochloride) is deuterium labeled Pilocarpine (Hydrochloride). Pilocarpine Hydrochloride is a potent M3-type muscarinic acetylcholine receptor (M3 muscarinic receptor) agonist.

• HY-W756041

  rel-(1S,2S)-Dihydro bupropion-d9 hydrochloride
  rel-(1S,2S)-Dihydro bupropion-d9 hydrochloride is the deuterium labeled rel-(1S,2S)-Dihydro bupropion hydrochloride.

• HY-150662S

  2-(7-Hydroxycoumarin-4-yl)-propanoic acid methyl ester-d3
  2-(7-Hydroxycoumarin-4-yl)-propanoic acid methyl ester-d3 is the deuterium labeled 2-(7-Hydroxycoumarin-4-yl)-propanoic acid methyl ester[1].

• HY-146969S

  Bisdesoxyquinoceton-13C6
  Bisdesoxyquinoceton-13C6 is the 13C6 labeled Bisdesoxyquinoceton.

• HY-13685S1

  Miltefosine-d4
  Miltefosine-d4 (HePC-d4) is deuterium labeled Miltefosine. Miltefosine is a broad spectrum antimicrobial, anti-leishmanial, phospholipid agent acting by inhibiting the PI3K/Akt activity[1][2][3][4]. Miltefosine is an inhibitor of CTP-phosphocholine cytidyltransferase (CCT)[5][6].

• HY-W015891S

  ε-Caprolactone-d6
  ε-Caprolactone-d6 is the deuterium labeled ε-Caprolactone[1].

• HY-W779015

  5-Methyluridine-13C5
  5-Methyluridine-13C5 is 13C labeled 5-Methyluridine[1].

• HY-W049364S

  (3-Bromopyridin-2-yl)methanol-d2
  (3-Bromopyridin-2-yl)methanol-d2 is the deuterium labeled (3-Bromopyridin-2-yl)methanol[1].

• HY-W007720S

  Fmoc-Ser-OH-d3
  Fmoc-Ser-OH-d3 is the deuterium labeled Fmoc-Ser-OH.

• HY-14744S

  Levamlodipine-d4		99.74%
  Levamlodipine-d4 is the deuterium labeled Levamlodipine. Levamlodipine ((S)-Amlodipine) is a powerful dihydropyridine calcium channel blocker, possessing vasodilation properties and used in the treatment of hypertension and angina[1].

• HY-B1486AS

  Oxprenolol-d7
  Oxprenolol-d7 is the deuterium labeled Oxprenolol. Oxprenolol (Ba 39089 free base) is an orally bioavailable β-adrenergic receptor (β-AR) antagonist with a Ki of 7.10 nM in a radioligand binding assay using rat heart muscle[1].

• HY-W017401S

  Benzisothiazolinone-13C5
  Benzisothiazolinone-13C5 (1,2-Benzothiazol-3-one-13C5) is a 13C-labeled Benzisothiazolinone. Benzisothiazolinone is widely used as an antiseptic and antibacterial agent[1].

• HY-146839S

  17:0-16:1 PC-d5
  17:0-16:1 PC-d5 is deuterium labeled 17:0-16:1 PC.

• HY-143933S

  Sulfociprofloxacin-d8 triethylamine
  Sulfociprofloxacin-d8 (triethylamine) is the deuterium labeled Sulfociprofloxacin triethylamine[1].

• HY-P5168AS

  GPSVFPLAPSSK-13C6,15N2 TFA
  GPSVFPLAPSSK-13C6,15N2 TFA is the 13C- and 15N-labeled GPSVFPLAPSSK. GPSVFPLAPSSK is an IgG1 signature peptide of anti-SARS-CoV-2 antibodies. GPSVFPLAPSSK can be used for the quantification of the specific isolation of anti-SARS-CoV-2 antibodies[1][2].

• HY-B0532AS

  Trifluoperazine-d3 dihydrochloride
  Trifluoperazine-d3 (dihydrochloride) is deuterium labeled Trifluoperazine (dihydrochloride). Trifluoperazine dihydrochloride, an antipsychotic agent, acts by blocking central dopamine receptors. Trifluoperazine dihydrochloride is a potent α1-adrenergic receptor antagonist. Trifluoperazine dihydrochloride is a potent NUPR1 inhibitor exerting anticancer activity. Trifluoperazine dihydrochloride is a calmodulin inhibitor, and also inhibits P-glycoprotein. Trifluoperazine dihydrochloride can be used for the research of schizophrenia. Trifluoperazine dihydrochloride acts as a reversible inhibitor of influenza virus morphogenesis[1][2][3][4][5].

• HY-W115763S1

  Dodecanoate-d23 potassium
  Dodecanoate-d23 (potassium) is the deuterium labeled Dodecanoate[1].

• HY-112499S

  Menaquinone-7-d7
  Menaquinone-7-d7 is the deuterium labeled Menaquinone-7. Menaquinone-7 (Vitamin K2-7), belongs to a class of K2-vitamin homologs, is originally discovered as the anti-hemorrhagic factors[1]. Menaquinone-7 (Vitamin K2-7) is identified as the most bioactive cofactor for the carboxylation reaction of Gla-proteins [2]. Supplementation with Menaquinone-7 (Vitamin K2-7) is a pharmacological option for activating matrix Gla protein and intervening in the progression of calcific aortic valve stenosis (CAVS)[3].

• HY-N0739S

  Betaine-d3 chloride		98.63%
  Betaine-d3 (chloride) is the deuterium labeled Betaine chloride[1].

• HY-146996S

  β-lactosyl-13C
  β-lactosyl-13C is the 13C labeled β-lactosy[1].

• HY-130567S

  1-Arachidonoylglycerol-d8
  1-Arachidonoylglycerol-d8 is a deuterated labeled 1-Arachidonoylglycerol[1].

• HY-118896S

  Acequinocyl-d25
  Acequinocyl-d25 is the deuterium labeled Acequinocyl[1].

• HY-Y1772S

  1-Iodo-4-methylbenzene-d7
  1-Iodo-4-methylbenzene-d7 is the deuterium labeled 1-Iodo-4-methylbenzene[1].

• HY-15394S1

  (Rac)-Rotigotine-d3 hydrochloride
  (Rac)-Rotigotine-d3 hydrochloride is a deuterium labeled (Rac)-Rotigotine (hydrochloride) (HY-15394). (Rac)-Rotigotine hydrochloride is a racemate of Rotigotine. Rotigotine is a full agonist of dopamine receptor, a partial agonist of the 5-HT1A receptor, and an antagonist of the α2B-adrenergic receptor, with Kis of 0.71 nM, 4-15 nM, and 83 nM for the dopamine D3 receptor and D2, D5, D4 receptors, and dopamine D1 receptor.

• HY-N0210S5

  D-Galactose-d1
  D-Galactose-d is the deuterium labeled D-Galactose. D-Galactose is a natural aldohexose and C-4 epimer of glucose.

• HY-W013591S

  6-O-Methyl-guanine-d3
  6-O-Methyl-guanine-d3 is the deuterium labeled 6-O-Methyl-guanine[1].

• HY-Y1239S

  Trihydro(tetrahydrofuran)boron-d3
  Trihydro(tetrahydrofuran)boron-d3 is the deuterium labeled Trihydro(tetrahydrofuran)boron[1].

• HY-B1837S

  Cyfluthrin-d6
  Cyfluthrin-d6 (β-Cyfluthi-d6) is deuterium labeled Cyfluthrin. Cyfluthrin is a type II pyrethroid and has effects on various insects. Cyfluthrin is a modulator of Nav1.8 sodium channels by repetitive stimulation. Cyfluthrin can be applied in agriculture,veterinary, insecticide,pyrethroid and stored product[1][2].

• HY-N0658S1

  L-Threonine-d5
  L-Threonine-d5 is the deuterium labeled L-Threonine. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1].

• HY-143949S

  (Rac)-N-desmethyl Dapoxetine-d7 hydrochloride
  (Rac)-N-desmethyl Dapoxetine-d7 hydrochloride is the deuterium labeled (Rac)-N-desmethyl Dapoxetine hydrochloride[1].

• HY-W040047S

  Pregnanediol 3-glucuronide-13C5
  Pregnanediol 3-glucuronide-13C5 is 13C-labeled Pregnanediol (HY-107850) Pregnanediol is the major metabolite of progesterone and can be excreted via urine. Pregnanediol offers an indirect way to measure progesterone levels in vivo.

• HY-B1328S

  Pyridoxine-d5
  Pyridoxine-d5 (Pyridoxol-d5) is a deuterium labeled Pyridoxine (HY-B1328). Pyridoxine (Pyridoxol) is a pyridine derivative. Pyridoxine exerts antioxidant effects in cell model of Alzheimer's disease via the Nrf-2/HO-1 pathway.

• HY-N11609S

  Desethyloxybutynin-d5 hydrochloride
  Desethyloxybutynin-d5 hydrochloride is deuterated labeled Desethyloxybutynin.

• HY-N7092S14

  D-Fructose-d-2
  D-Fructose-d-2 is the deuterium labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].

• HY-B2176S4

  ATP-d14 dilithium
  ATP-d14 (Adenosine 5'-triphosphate-d14) dilithium is deuterium labeled ATP (HY-B2176). ATP (Adenosine 5'-triphosphate) is a central component of energy storage and metabolism in vivo. ATP provides the metabolic energy to drive metabolic pumps and serves as a coenzyme in cells. ATP is an important endogenous signaling molecule in immunity and inflammation.

• HY-B1674S4

  (±)-Leucine-d7
  (±)-Leucine-d7 is the deuterium labeled (±)-Leucine. (±)-Leucine (DL-Leucine), an isomer of Leucine, chemosterilant and dietary additive. (±)-Leucine inhibits growth of Escherichia coli HfrH by 92.08%[1].

• HY-130046S1

  16β-Hydroxy-17β-estradiol-2,4-d2
  16β-Hydroxy-17β-estradiol-2,4-d2 is the deuterium labeled 16β-Hydroxy-17β-estradiol-2,4[1].

• HY-17034BS1

  Medetomidine-13C,d3 hydrochloride
  Medetomidine-13C,d3 (hydrochloride) is a deuterated labeled Medetomidine (hydrochloride)[1]. Medetomidine hydrochloride is an orally active α2-adrenoceptor agonist (Ki: 1.08 nM). Medetomidine hydrochloride has sedative and analgesic effects. Medetomidine hydrochloride can cause peripheral vasoconstriction through the activation of α2 adrenoceptors on blood vessels[2][3][4][5].

• HY-W654118

  Cloxacillin-13C4 sodium
  Cloxacillin-13C4 (sodium) is 13C labeled Cloxacillin (sodium)[1].

• HY-W101130S

  2,2-Dimethylbenzo[d][1,3]dioxole-d2
  2,2-Dimethylbenzo[d][1,3]dioxole-d2 (2,2-Dimethyl-1,3-benzodioxole-d2) is the deuterium labeled 2,2-Dimethylbenzo[d][1,3]dioxole (HY-W100443)[1].

• HY-18733S

  Lipoic acid-d4
  Lipoic acid-d4 ((R)-(+)-α-Lipoic acid-d4) is deuterium labeled Lipoic acid. Lipoic acid ((R)-(+)-α-Lipoic acid) is an antioxidant, which is an essential cofactor of mitochondrial enzyme complexes. (R)-(+)-α-Lipoic acid is more effective than racemic Lipoic acid[1].

• HY-129397S

  2,3-Dinor-11β-prostaglandin F2α-d9
  2,3-Dinor-11β-prostaglandin F2α-d9 is the deuterium labeled 2,3-Dinor-11β-prostaglandin F2α[1].

• HY-146766S

  D-Galactosyl-β-1,1'-N-tridecanoyl-D-erythro-sphingosine-d7
  D-Galactosyl-β-1,1'-N-tridecanoyl-D-erythro-sphingosine-d7 is deuterium labeled D-Galactosyl-β-1,1'-N-tridecanoyl-D-erythro-sphingosine.

• HY-B0271S

  Pyrazinamide-d3		99.84%
  Pyrazinamide-d3 is deuterium labeled Pyrazinamide. Pyrazinamide (Pyrazinecarboxamide; Pyrazinoic acid amide) is a potent and orally active antitubercular antibiotic. Pyrazinamide is a proagent that is converted to the active form pyrazinoic acid (POA) by PZase/nicotinamidase encoded by the pncA gene in M. tuberculosis[1][2].

• HY-W738852

  Hydroxylysylpyridinoline-d6
  Hydroxylysylpyridinoline-d6 is deuterium labeled Pyridinoline. Pyridinoline, a fluorescent material, is a bone resorption biomarker. Pyridinoline also is a type crosslink of collagen[1][2].

• HY-B0612AS1

  Lercanidipine-13C,d3-1 hydrochloride
  Lercanidipine-13C,d3-1 (hydrochloride) is deuterium labeled Lercanidipine (hydrochloride). Lercanidipine hydrochloride is a lipophilic third-generation dihydropyridine-calcium channel blocker (DHP-CCB). Lercanidipine hydrochloride has long lasting antihypertensive action and reno-protective effect[1][2][3].

• HY-W012835S

  4-Methylanisole-d4
  4-Methylanisole-d4 is the deuterium labeled 4-Methylanisole[1]. 4-Methylanisole (4-Methoxytoluene) is food flavoring agent and can be naturally found in Ylang Ylang fragrance oil[2].

• HY-N0001S

  (±)-Epicatechin-13C3
  (±)-Epicatechin-13C3 is the 13C labeled (±)-Epicatechin. (-)-Epicatechin (HY-N0001) inhibits cyclooxygenase-1 (COX-1) with an IC50 of 3.2 μM. (-)-Epicatechin inhibits the IL-1β-induced expression of iNOS by blocking the nuclear localization of the p65 subunit of NF-κB[1].

• HY-N0168AS1

  (Rac)-Hesperetin-13C,d3		99.3%
  (Rac)-Hesperetin-13C,d3 is the 13C- and deuterium labeled (Rac)-Hesperetin. (Rac)-Hesperetin is the racemate of Hesperetin. Hesperetin is a natural flavanone, and acts as a potent and broad-spectrum inhibitor against human UGT activity. Hesperetin induces apoptosis via p38 MAPK activation.

• HY-150629S

  2-Ketobutyric acid-13C4,3,3-d2 sodium salt hydrate
  2-Ketobutyric acid-13C4,3,3-d2 sodium salt hydrate is the 13C labeled 2-Ketobutyric acid sodium salt hydrate[1].

• HY-34428S

  4-Fluorobenzonitrile-13C6
  4-Fluorobenzonitrile-13C6 is the 13C labeled 4-Fluorobenzonitrile[1].

• HY-W777335

  Zanamivir-13C,15N2
  Zanamivir-13C,15N2 is 13C and 15N labeled Zanamivir[1].

• HY-B0010S

  Formoterol-d6
  Formoterol-d6 is the deuterium labeled Formoterol. Formoterol ((±)Formoterol) is a potent, selective and long-acting β2-adrenoceptor agonist[1].

• HY-120201S

  7-Hydroxy Coumarin-d5 β-D-glucuronide sodium
  7-Hydroxy Coumarin-d5 β-D-glucuronide (sodium) is the deuterium labeled 7-Hydroxy Coumarin β-D-glucuronide sodium[1].

• HY-113426S

  Nepsilon-acetyl-L-lysine-d8		98.52%
  Nepsilon-acetyl-L-lysine-d8 is the deuterium labeled Nepsilon-acetyl-L-lysine. Nepsilon-Acetyl-L-lysine is a derivative of the amino acid lysine.

• HY-13948BS

  Angiotensin II human-13C6,15N TFA		98.11%
  Angiotensin II human-13C6,15N TFA (Ang II-13C6,15N TFA) is 13C- and 15N-labeled Angiotensin II human (TFA) (HY-13948B). Angiotensin II human (Angiotensin II) TFA is a vasoconstrictor and a major bioactive peptide of the renin/angiotensin system. Angiotensin II human TFA plays a central role in regulating human blood pressure, which is mainly mediated by interactions between Angiotensin II and the G-protein-coupled receptors (GPCRs) Angiotensin II type 1 receptor (AT1R) and Angiotensin II type 2 receptor (AT2R). Angiotensin II human TFA stimulates sympathetic nervous stimulation, increases aldosterone biosynthesis and renal actions[1][2][3].

• HY-136450S

  Triclabendazole sulfoxide-d3
  Triclabendazole sulfoxide-d3 is the deuterium labeled Triclabendazole sulfoxide. Triclabendazole sulfoxide (TCBZ-SO) is the main plasma metabolite of Triclabendazole, and exhibits anti-parasite effects. Triclabendazole sulfoxide can inhibit membrane transporter ABCG2/BCRP[1][2].

• HY-143834S

  O-Desacetyl-N-desmethyl Diltiazem-d3
  O-Desacetyl-N-desmethyl Diltiazem-d3 is the deuterium labeled O-Desacetyl-N-desmethyl Diltiazem[1].

• HY-18260S6

  Bisphenol A-d14
  Bisphenol A-d14 is a deuterium labeled Bisphenol A (HY-18260). Bisphenol A is a phenolic, organic synthetic compound widely used in the production of polycarbonate plastics and epoxy resins. Bisphenol A is a reproductive, developmental, and systemic toxicant, often classified as an endocrine-disrupting compound (EDC). Bisphenol A is associated with many diseases, including cardiovascular diseases, respiratory diseases, diabetes, kidney diseases, obesity, and reproductivedisorders[1][2][3].

• HY-141582S

  Ceramide 3-d3
  Ceramide 3-d3 (N-Stearoyl phytosphingosine-d3) is deuterium labeled Ceramide 3. C18 Phytoceramide (t18:0/18:0) (Cer(t18:0/18:0)) is a bioactive sphingolipid found in the stratum corneum of Saccharomyces cerevisiae, wheat grain, and mammalian epidermis. Cer(t18:0/18:0) consists of a phytosphingosine backbone amine linked to a C18 fatty acid chain. Cer(t18:0/18:0) has the function of regulating apoptosis, cell differentiation, proliferation of smooth muscle cells and inhibition of mitochondrial respiratory chain. It also suppresses the expression of allergic cytokines IL-4, TNF-α, and transcription factors c-Jun and NF-κB in histone-stimulated mouse skin tissue. Formulations containing cer(t18:0/18:0) have been used as skin protectants in cosmetics as they reduce water loss and prevent epidermal dehydration and irritation[1].

• HY-W130878S

  4-Octylphenol-d17
  4-Octylphenol-d17 is the deuterium labeled 4-Octylphenol[1].

• HY-141570S

  Lyso-PAF C-16-d4
  Lyso-PAF C-16-d4 is the deuterium labeled Lyso-PAF C-16[1].

• HY-N0717S2

  L-Valine-13C5,15N,d8
  L-Valine-13C5,15N,d8 is the deuterium, 13C-, and 15-labeled L-Valine. L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid[1].

• HY-19344S1

  Lifitegrast-d6
  Lifitegrast-d6 (SAR 1118-d6) is deuterium labeled Lifitegrast. Lifitegrast (SAR 1118) is a potent integrin antagonist. Lifitegrast blocks the binding of intercellular adhesion molecule 1 (ICAM-1) to lymphocyte function-associated antigen 1 (LFA-1), interrupting the T cell-mediated inflammatory cycle. Lifitegrast inhibits Jurkat T cell attachment to ICAM-1 with an IC50 of 2.98 nM. Lifitegrast can be used for researching dry eye disease[1][2].

• HY-W415113S

  Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate-d3
  Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate-d3 is deuterium labeled Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate[1].

• HY-146779S

  16:1 Cholesteryl ester-d7
  16:1 Cholesteryl ester-d7 is deuterium labeled 16:1 Cholesteryl ester.

• HY-W006398S

  Pivalate-d3 sodium
  Pivalate-d3 (sodium) is the deuterium labeled Sodium pivalate[1].

• HY-19652S1

  (S)-Oxybutynin-d10
  (S)-Oxybutynin-d10 (Esoxybutynin-d10) is deuterium labeled (S)-Oxybutynin (Esoxybutyni)[1].

• HY-W013940S

  DL-Cystine-d4
  DL-Cystine-d4 is the deuterium labeled 2-Acetamidobutanoic acid[1].

• HY-W392933S

  Thymidine 5'-monophosphate-15N2
  Thymidine 5'-monophosphate-15N2 is the 15N labeled Thymidine 5'-monophosphate[1].

• HY-A0002S

  Solifenacin-d5 succinate
  Solifenacin-d5 (succinate) is deuterium labeled Solifenacin (Succinate). Solifenacin Succinate (YM905) is a novel muscarinic receptor antagonist with pKis of 7.6, 6.9 and 8.0 for M1, M2 and M3 receptors, respectively.

• HY-W700539S

  N1-Acetyl triethylenetetramine-d4
  N1-Acetyl triethylenetetramine-d4 is deuterated N1-Acetyl triethylenetetramine and can be used as an internal standard in plasma extracts[1].

• HY-132670S

  (R)-(-)-Felodipine-d5
  (R)-(-)-Felodipine-d5 is the deuterium labeled (R)-(-)-Felodipine. (R)-(-)-Felodipine is the S enantiomer of Felodipine. Felodipine, a dihydropyridine, is a potent, vasoselective calcium channel antagonist. Felodipine lowers blood pressure (BP) by selective action on vascular smooth muscle, especially in the resistance vessels. Felodipine, an anti-hypertensive agent, induces autophagy. Felodipine can cross the blood-brain barrier[1][2][3].

• HY-132269S

  Isoflupredone-d5
  Isoflupredone-d5 is deuterium-labeled Isoflupredone (HY-132269)[1].

• HY-W004328S1

  Piperidin-4-ol-d9
  Piperidin-4-ol-d9 is the deuterium labeled Piperidin-4-ol[1].

• HY-W016456S

  5-Bromopentanoic-3,3,4,4 Acid-d4
  5-Bromopentanoic-3,3,4,4 Acid-d4 is the deuterium labeled 5-Bromopentanoic acid[1].

• HY-15164AS

  Icotinib-d4
  Icotinib-d4 is the deuterium-labeled Icotinib (HY-15164A). Icotinib-d4 (BPI-2009) is a potent and specific EGFR inhibitor with an IC50 of 5 nM; also inhibits mutant EGFRL858R, EGFRL858R/T790M, EGFRT790M and EGFRL861Q. Icotinib-d4 is a click chemistry reagent, itcontains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-146626S

  1,3,5(10)-Estratriene-17α-ethyl-3,17β-diol 3-methyl ether-d5
  1,3,5(10)-Estratriene-17α-ethyl-3,17β-diol 3-methyl ether-d5 is the deuterium labeled 1,3,5(10)-Estratriene-17α-ethyl-3,17β-diol 3-methyl ether[1].

• HY-W010590S1

  H-DL-Abu-OH-d6		99.94%
  H-DL-Abu-OH-d6 is the deuterium labeled H-DL-Abu-OH[1].

• HY-113422S1

  Tetrahydrocorticosterone-d3
  Tetrahydrocorticosterone-d3 is the deuterium labeled Tetrahydrocorticosterone.

• HY-123023

  12(S)-HETE D8
  12(S)-HETE D8 contains eight deuterium atoms at the 5, 6, 8, 9, 11, 12, 14 and 15 positions. 12(S)-HETE D8 is intended for use as an internal standard for the quantification of 12(S)-HETE by GC- or LC-mass spectrometry (MS). 12(S)-HETE D8 is the predominant lipoxygenase product of mammalian platelets. It enhances tumor cell adhesion to endothelial cells, fibronectin, and the subendothelial matrix at 0.1 µM.

• HY-B2060S1

  Tiamulin-d10-1 hydrochloride
  Tiamulin-d10-1 (hydrochloride) is deuterium labeled Tiamulin. Tiamulin (Thiamutilin) is a diterpenic antibiotic that is widely used in pigs and poultry for the control of infectious diseases. Tiamulin is effectively used in the study of airsacculitis, which is primarily caused by Mycoplasma spp[1][2].

• HY-W014993S1

  1,3-Dimethyluric acid-d3
  1,3-Dimethyluric acid-d3 is deuterated labeled 1,3-Dimethyluric acid (HY-W014993). 1,3-Dimethyluric acid is a product of theophylline metabolism in man. 1,3-Dimethyluric acid is one of the purine components in urinary calculi.

• HY-W014431S

  1-Bromo-3-chloro-5-fluorobenzene-d3
  1-Bromo-3-chloro-5-fluorobenzene-d3 is the deuterium labeled 1-Bromo-3-chloro-5-fluorobenzene[1].

• HY-15583S

  Auristatin F-d8
  Auristatin F-d8 is deuterium labeled Auristatin F (HY-15583). Auristatin F is a potent cytotoxin in antibo-conjugated agents and an analogue of MMAF. Auristatin F is a potent microtubule inhibitor and vascular damaging agent (VDA). Auristatin F inhibits cell division by preventing tubulin aggregation.Auristatin F can be used in antibody-drug conjugates (ADC) .

• HY-W201367S

  (1-Phenylpropan-2-yl)(prop-2-yn-1-yl)amine-d5 hydrochloride
  (1-Phenylpropan-2-yl)(prop-2-yn-1-yl)amine-d5 (hydrochloride) is deuterium labeled (1-Phenylpropan-2-yl)(prop-2-yn-1-yl)amine hydrochloride. (1-Phenylpropan-2-yl)(prop-2-yn-1-yl)amine-d5 (hydrochloride) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W423245S

  2,5-Diethyl-3-methylpyrazine-d3
  2,5-Diethyl-3-methylpyrazine-d3 is deuterated labeled Sec-butyl butyrate.

• HY-133673S

  Mono(3-carboxypropyl) phthalate-d4
  Mono(3-carboxypropyl) phthalate-d4 (MCPP-d4) is a deuterium labeled Mono(3-carboxypropyl) phthalate (HY-133673). Mono(3-carboxypropyl) phthalate (MCPP) is a metabolite of Di-n-octyl phthalate. Di-n-octyl phthalate (DnOP) is a plasticizer used in polyvinyl chloride plastics, cellulose esters, and polystyrene resins[1][2].

• HY-12753AS

  Debutyldronedarone-d7 hydrochloride
  Debutyldronedarone-d7 hydrochloride is deuterated labeled Debutyldronedarone hydrochloride (HY-12753A). Debutyldronedarone (SR35021) hydrochloride, the main metabolite of Dronedarone, is a selective thyroid hormone receptor α1 (TRα1) inhibitor. Debutyldronedarone hydrochloride inhibits T3 binding to TRα1 and TRβ1 by 77% and 25%, respectively. Debutyldronedarone hydrochloride can be used for the research of arrhythmic[1].

• HY-128793S2

  trans-Stilbene-d10
  trans-Stilbene-d10 is the deuterium labeled trans-Stilbene[1]. trans-Stilbene ((E)-Stilbene) is used in the manufacturing of dye lasers, optical brighteners, non-steroidal synthetic estrogens[2].

• HY-146904S

  3-Keto sphinganine-d7
  3-Keto sphinganine-d7 is deuterium labeled 3-Keto sphinganine.

• HY-W032015S2

  1-Bromooctane-8,8,8-d3
  1-Bromooctane-8,8,8-d3 is the deuterium labeled 1-Bromooctane[1].

• HY-116755S

  Tiropramide-d5
  Tiropramide-d5 is deuterium labeled Tiropramide.

• HY-W131845S

  Ethephon-d4
  Ethephon-d4 is the deuterium labeled Ethephon[1].

• HY-W015339S

  Octanoate-13C sodium
  Octanoate-13C (sodium) is a 13C-labeled Fmoc-Gly-OH[1].

• HY-108316S

  Sulthiame-d4
  Sulthiame-d4 is the deuterium labeled Sultiame. Sultiame is a carbonic anhydrase inhibitor, widely used as an antiepileptic agent[1][2].

• HY-B1895S

  Levodropropizine-d8
  Levodropropizine-d8 is deuterium labeled Levodropropizine. Levodropropizine (DF-526) is a histamine receptor inhibitor, Levodropropizine is an effective and very well tolerated peripheral antitussive agent.

• HY-B0316S

  Avobenzone-13C,d3
  Avobenzone-13C,d3 is the 13C- and deuterium labeled Avobenzone. Avobenzone, a dibenzoylmethane compound, is one of the most widely used filters in sunscreens for skin photoprotection in the UVA band. Avobenzone is an endocrine disruptor that directly binds to estrogen receptor β and acts as an estrogen agonist[1][2].

• HY-W654319

  Tri-p-tolyl phosphate-d21
  Tri-p-tolyl phosphate-d21 is the deuterium labeled Tri-p-tolyl phosphate[1].

• HY-B0224S

  Chlorothiazide-13C,15N2
  Chlorothiazide-13C,15N2 is the 13C and 15N labeled Chlorothiazide[1]. Chlorothiazide is an orally active diuretic and anti-hypertensive agent[2].

• HY-W141077S

  1-Nitrosopyrrolidine-d8		99.40%
  1-Nitrosopyrrolidine-d8 is deuterium labeled 1-Nitrosopyrrolidine.

• HY-146933S

  24:1 SM (d18:1/24:1)-d9
  24:1 SM (d18:1/24:1)-d9 is deuterium labeled 24:1 SM (d18:1/24:1).

• HY-Y0378S

  D-Leucine-d10		99.80%
  D-Leucine-d10 is the deuterium labeled D-Leucine. D-Leucine is a more potent anti-seizure agent than L-leucine. D-leucine potently terminates seizures even after the onset of seizure activity. D-leucine, but not L-leucine, reduces long-term potentiation but had no effect on basal synaptic transmission in vitro[1].

• HY-13619S

  Efaproxiral-d6
  Efaproxiral-d6 is the deuterium labeled Efaproxiral. Efaproxiral (RSR13) is a haemoglobin (Hb) synthetic allosteric modifier, decreases Hb-oxygen (O2) binding affinity and enhances oxygenation of hypoxic tumours during radiation therapy[1][2].

• HY-W004260S

  Arachidic acid-d2
  Arachidic acid-d2 is the deuterium labeled Arachidic acid. Arachidonic acid (Icosanoic acid), a long-chain fatty acid, is present in all mammalian cells, typically esterified to membrane phospholipids, and is one of the most abundant polyunsaturated fatty acids present in human tissue[1][2].

• HY-152055S

  Glufosinate-d3 hydrochloride
  Glufosinate-d3 (hydrochloride) is a deuterium labeled compound.

• HY-W099646S1

  N-Octanoylglycine-2,2-d2		99.10%
  N-Octanoylglycine-2,2-d2 is the deuterium labeled N-Octanoylglycine-2,2[1].

• HY-17492S3

  Zafirlukast-d6
  Zafirlukast-d6 is deuterated labeled Zafirlukast (HY-17492). Zafirlukast (ICI 204219) is a potent orally active leukotriene D4 (LTD4) receptor antagonist. Zafirlukast shows anti-asthmatic, anti-inflammatory and anti-bacterial effects.

• HY-W653853

  Ritonavir-13C3
  Ritonavir-13C3 is 13C labeled Ritonavir. Ritonavir (ABT 538) is an inhibitor of HIV protease used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.61 μM[1].

• HY-W744264

  Flumazenil-d5
  Flumazenil-d5 is deuterium labeled Flumazenil[1].

• HY-B1811S1

  Vasopressin-d5
  Vasopressin-d5 is anIsotope-labeled compound of Vasopressin. Vasopressin is a cyclic nonapeptide that is synthesized centrally in the hypothalamus. Vasopressin participates in the hypothalamic-pituitary-adrenal axis and regulates pituitary corticotropin secretion by potentiating the stimulatory effects of the corticotropin-releasing factor. Vasopressin also can act as a neurotransmitter, exerting its action by binding to specific G protein-coupled receptors[1][2][3].

• HY-W899994

  2,5-Diaminobenzoic acid-d3
  2,5-Diaminobenzoic acid-d3 is the deuterium labeled 2,5-Diaminobenzoic acid.

• HY-W777535S

  Naphthalene-13C6
  Naphthalene-13C6 is 13C labeled Naphthalene-13C10 (HY-W777535).

• HY-156345S1

  LPFTFGQGTK-(Lys-13C6,15N2) (TFA)
  LPFTFGQGTK-(Lys-13C6,15N2) TFA is the peptide containing 13C- and 15N-labeled Lys.

• HY-W017018S2

  L-Ornithine-1,2,3,4,5-13C5 hydrochloride		99.5%
  L-Ornithine-1,2,3,4,5-13C5 (hydrochloride) is the 13C-labeled L-Ornithine hydrochloride. L-Ornithine hydrochloride is a free amino acid that plays a central role in the urea cycle and is also important for the disposal of excess nitrogen.

• HY-W010209S1

  DL-Histidine-15N
  DL-Histidine-15N is a 15N-labeled Pefloxacin.

• HY-P1142S

  GLP-2(rat) (Ala-13C3,15N)
  GLP-2(rat) (Ala-13C3,15N) is 13C and 15N labeled GLP-2(rat) (HY-P1142). GLP-2(rat) is an intestinal growth factor. GLP-2(rat) stimulates cell proliferation and inhibits apoptosis. GLP-2(rat) enhances mucosal mass and function in residual small intestine after massive small bowel resection (MSBR).

• HY-I0400S1

  N-Acetylneuraminic acid-13C-1
  N-Acetylneuraminic acid-13C-1 is the 13C labeled N-Acetylneuraminic acid.

• HY-100046S1

  Nordoxepin-d4 hydrochloride		99.90%
  Nordoxepin-d4 (Desmethyldoxepin-d4) hydrochloride is deuterium-labeled Nordoxepin (hydrochloride) (HY-100046)[1].

• HY-B0528S

  Octopamine-d3		99.52%
  Octopamine-d3 is deuterium labeled Octopamine.

• HY-141722S

  Carboxyphosphamide-d4
  Carboxyphosphamide-d4 is the deuterium labeled Carboxyphosphamide[1].

• HY-66008S1

  N-Acetyl mesalazine-d3-1
  N-Acetyl mesalazine-d3-1 is deuterium labeled 5-acetamido-2-hydroxybenzoic acid.

• HY-W654041

  Adenosine monophosphate-13C5
  Adenosine monophosphate-13C5 (AMP-13C5) is 13C labeled Adenosine monophosphate. Adenosine monophosphate is a key cellular metabolite regulating energy homeostasis and signal transduction[1].

• HY-B0148S

  Risedronic acid-d4
  Risedronic acid-d4 (Risedronate-d4) is the deuterium labeled Risedronic acid (HY-B0148).Risedronic acid (Risedronate) sodium, a bisphosphonate, is a potent anti-resorption agent that inhibits osteoclast-mediated bone resorption and changes the bone metabolism. Risedronic acid sodium suppresses osteoblast differentiation and induced caspase- and isoprenoid depletion-dependent apoptosis. Risedronic acid sodium inhibits blood stages of Plasmodium falciparum (IC50 of 20.3 μM). Risedronic acid sodium inhibits the transfer of the farnesyl pyrophosphate group to parasite proteins[1][2][3][4].

• HY-B1658BS

  Frovatriptan-d3 succinate
  Frovatriptan-d3 (succinate) is deuterium labeled Frovatriptan (succinate). Frovatriptan succinate ((R)-Frovatriptan succinate) is a potent, high affinity, selective and orally active 5-HT1B (pK50 of 8.2) and 5-HT1D receptor agonist. Frovatriptan succinate exhibits >10-fold selectivity for 5-HT1B and 5-HT1D over 5-HT1A, 5-HT1F, and 5-HT7 and >1000-fold selectivity over other 5-HT, dopamine, histamine H1, and α1-adrenoceptor. Frovatriptan succinate has the potential for migraine research[1][2].

• HY-146861S

  1-Pentadecanoyl-2-hydroxy-sn-glycero-3-phospho-L-serine-d5 sodium
  1-Pentadecanoyl-2-hydroxy-sn-glycero-3-phospho-L-serine-d5 (sodium) is deuterium labeled 1-Pentadecanoyl-2-hydroxy-sn-glycero-3-phospho-L-serine (sodium).

• HY-B0452S1

  Ritodrine-d3 hydrochloride
  Ritodrine-d3 (hydrochloride) is the deuterium labeled Ritodrine (hydrochloride). Ritodrine hydrochloride (DU21220 hydrochloride) is a β-2 adrenergic receptor agonist.

• HY-B0451AS5

  Dopamine-13C hydrochloride		99.74%
  Dopamine-13C (hydrochloride) is the 13C labeled Dopamine hydrochloride (ASL279)[1].

• HY-Y1269S

  Ammonium chloride-15N
  Ammonium chloride-15N is the 15N labeled Ammonium chloride (HY-Y1269). Ammonium chloride, as a heteropolar compound with pH value regulation, can cause intracellular alkalization and metabolic acidosis thus effecting enzymatic activity and influencing the process of biological system. Ammonium chloride is an autophagy inhibitor. Ammonium chloride is also a lysosome inhibitor[1][2][3].

• HY-N1393S1

  2-Methoxybenzoic acid-d3
  2-Methoxybenzoic acid-d3 (NSC 3778-d3; O-Methylsalicylic acid-d3; Salicylic acid methyl ether-d3) is deuterium-labeled 2-Methoxybenzoic acid (HY-N1393)[1].

• HY-B1871S

  Metolachlor-d6		98.58%
  Metolachlor-d6 is the deuterium labeled Metolachlor[1]. Metolachlor is a pre-emergent selective, chloroacetanilide herbicide for the control of a variety of annual grass and broad leaf weeds in corn and other crops. Metolachlor is a chiral herbicide consisting of four stereoisomers[2][3].

• HY-B1487S1

  Procyclidine-d5
  Procyclidine-d5 (Tricyclamol-d5) is deuterium labeled Procyclidine (hydrochloride). Procyclidine (Tricyclamol, (±)-Procyclidine) hydrochloride , an anticholinergic agent, is a muscarinic receptor antagonist that also has the properties of an N-methyl-D-aspartate (NMDA) antagonist. Procyclidine hydrochloride can be used in studies of Parkinson's disease and related psychiatric disorders such as Soman-induced epilepsy[1][2][3].

• HY-135811S1

  Desethyl chloroquine-d5
  Desethyl chloroquine-d5 is deuterium labeled Desethyl chloroquine. Desethyl chloroquine is a major desethyl metabolite of Chloroquine. Chloroquine diphosphate is an inhibitor of autophagy and toll-like receptors (TLRs). Desethyl chloroquine possesses antiplasmodic activity[1][2].

• HY-W017163S1

  7-Methylxanthine-d3		99.31%
  7-Methylxanthine-d3 is deuterium labeled 7-Methylxanthine. 7-Methylxanthine, a methyl derivative of xanthine, is one of the purine components in urinary calculi[1][2].

• HY-W714702S

  2-((2,6-Dimethylphenyl)(2-(methoxy-d3)ethyl)amino)-2-oxoacetic acid
  2-((2,6-Dimethylphenyl)(2-(methoxy-d3)ethyl)amino)-2-oxoacetic acid is deuterium labeled 2-((2,6-Dimethylphenyl)(2-methoxyethyl)amino)-2-oxoacetic acid[1].

• HY-B0075S2

  Melatonin-d7
  Melatonin-d7 is the deuterium labeled Melatonin (HY-B0075). Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties[1][2][3]. Melatonin is a novel selective ATF-6 inhibitor and induces human hepatoma cell apoptosis through COX-2 downregulation[4]. Melatonin attenuates palmitic acid-induced (HY-N0830) mouse granulosa cells apoptosis via endoplasmic reticulum stress[5].

• HY-135556AS

  Norfluoxetine-d5
  Norfluoxetine-d5 is the deuterium labeled Norfluoxetine[1].

• HY-166920S

  2,2′,3,4,5-Pentachlorodiphenyl ether-13C12
  2,2′,3,4,5-Pentachlorodiphenyl ether-13C12 is 13C labeled 2,2′,3,4,5-Pentachlorodiphenyl ether[1].

• HY-17368S1

  (Rac)-Rivastigmine-d6
  (Rac)-Rivastigmine-d6 is a labelled racemic Rivastigmine. Rivastigmine (ENA 713 free base) is an orally active and potent cholinesterase (ChE) inhibitor and inhibits butyrylcholinesterase (BChE) and acetylcholinesteras (AChE) with IC50s of 0.037 μM , 4.15 μM, respectively. Rivastigmine can pass the blood brain barrier (BBB). Rivastigmine is a parasympathomimetic or cholinergic agent used for the research of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease[1][2].

• HY-116028S1

  15-deoxy-Δ12,14-Prostaglandin D2-d4
  15-deoxy-Δ12,14-Prostaglandin D2-d4 is the deuterium labeled 15-deoxy-Δ12,14-Prostaglandin D2[1].

• HY-P2625S

  GLP-2(3-33) (Leu-13C6,15N)
  GLP-2(3-33) (Leu-13C6,15N) is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).

• HY-Y0808S

  Dimethyl succinate-d4		99.45%
  Dimethyl succinate-d4 is the deuterium labeled Dimethyl succinate[1].

• HY-W013494S

  L-Carnosine-d4		99.00%
  L-Carnosine-d4 is the deuterium labeled L-Carnosine. L-Carnosine is a dipeptide of the amino acids beta-alanine and histidine and has the potential to suppress many of the biochemical changes that accompany aging.

• HY-W101584S

  Diisopentyl phthalate-d4
  Diisopentyl phthalate-d4 is the deuterium labeled Diisopentyl phthalate[1].

• HY-122217S

  Pyridate-d5
  Pyridate-d5 is deuterium labeled Pyridate.

• HY-150994S

  2-Methoxy-3,5-dimethylpyrazine-d3
  2-Methoxy-3,5-dimethylpyrazine-d3 is the deuterium labeled 2-Methoxy-3,5-dimethylpyrazine[1].

• HY-B0389S5

  D-Glucose-d2		98.70%
  D-Glucose-d22 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

• HY-W342458S

  Betamethasone 17-propionate-d4
  Betamethasone 17-propionate-d4 is the deuterium labeled Betamethasone 17-propionate[1].

• HY-B0966S

  Dioxybenzone-d3
  Dioxybenzone-d3 is deuterium labeled Dioxybenzone.

• HY-N3686S2

  D-Arabitol-13C-2
  D-Arabitol-13C-2 is the 13C labeled D-Arabitol. D-Arabitol is a polyol and its accumulation may cause a neurotoxic effect in hu[1][2].

• HY-B0887S1

  Permethrin-d9
  Permethrin-d9 is the deuterium labeled Permethrin. Permethrin (NRDC-143) is an insecticide, acaricide, and insect repellent; functions as a neurotoxin, affecting neuron membranes by prolonging sodium channel activation.

• HY-15746S1

  (rac)-Dobutamine-d6 hydrochloride
  (rac)-Dobutamine-d6 (hydrochloride) is a labelled racemic Dobutamine hydrochloride. Dobutamine hydrochloride is a synthetic catecholamine that acts on α1-AR, β1-AR, β2-AR (α-1, β-1 andβ-2 adrenoceptors). Dobutamine hydrochloride is a selective β1-AR agonist, relatively weak activity at α1-AR and β2-AR. Dobutamine hydrochloride can increase cardiac output and correct hypoperfusion[1][2][3][4].

• HY-N0221S2

  Daurisoline-d11
  Daurisoline-d11 is the deuterium labeled Daurisoline (HY-N0221). Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer[1][2].

• HY-124089S

  Eicosapentaenoyl ethanolamide-d4
  Eicosapentaenoyl ethanolamide-d4 is the deuterium labeled Eicosapentaenoyl ethanolamide. Eicosapentaenoyl ethanolamide, an omega-3 fatty acid, is one of N-acylethanolamines (NAEs). Eicosapentaenoyl ethanolamide is cannabinoid CB1/CB2 receptor agonist. Eicosapentaenoyl ethanolamide acts as a metabolic signal. Eicosapentaenoyl ethanolamide inhibits dietary restriction (DR)-induced lifespan extension in wild type animals and suppresses lifespan extension in a TOR pathway mutant[1][2].

• HY-143957S

  Fenretinide glucuronide-d4
  Fenretinide glucuronide-d4 is the deuterium labeled Fenretinide glucuronide[1].

• HY-W110705S1

  1-Bromopentadecane-d31
  1-Bromopentadecane-d31 is the deuterium labeled 1-Bromopentadecane[1].

• HY-15455S

  Roflumilast-d4
  Roflumilast-d4 is the deuterium labeled Roflumilast. Roflumilast is a selective PDE4 inhibitor with IC50s of 0.7, 0.9, 0.7, and 0.2 nM for PDE4A1, PDEA4, PDEB1, and PDEB2, respectively, without affecting PDE1, PDE2, PDE3 or PDE5 isoenzymes from various cells[1][2].

• HY-W748321

  2,2',3,4',5,6,6'-heptachloro-1,1'-biphenyl-13C12
  2,2',3,4',5,6,6'-heptachloro-1,1'-biphenyl-13C12 is 13C labeled 2,2',3,4',5,6,6'-Heptachloro-1,1'-biphenyl[1].

• HY-132383S

  24,25-Dihydroxy Vitamin D2-d3
  24,25-Dihydroxy Vitamin D2-d3 is the deuterium labeled 24,25-Dihydroxy Vitamin D2[1].

• HY-B2032S

  Phenmedipham-d3
  Phenmedipham-d3 is the deuterium labeled Adenosine 5'-monophosphate disodium salt[1].

• HY-N1480S2

  (-)-Fucose-13C-2
  (-)-Fucose-13C-2 is the 13C labeled (-)-Fucose. (-)-Fucose is classified as a member of the hexoses, plays a role in A and B blood group antigen substructure determination, selectin-mediated leukocyte-endothelial adhesion, and host-microbe interacti[

• HY-144150S

  Pelubiprofen impurity 2-13C2,d6
  Pelubiprofen impurity 2-13C2,d6 is the 13C- and deuterium labeled Pelubiprofen impurity 2[1].

• HY-B0246S4

  Carbamazepine-d4
  Carbamazepine-d4 (CBZ-d4; NSC 169864-d4) is the deuterium labeled Carbamazepine-d4 (HY-B0246S4)[1].

• HY-132397S

  Phenylephrone-d3 hydrochloride
  Phenylephrone-d3 (hydrochloride) is a deuterium labeled Phenylephrone hydrochloride. Phenylephrone hydrochloride can be used for the phenylephrone chemical delivery systems as safe and effective mydriatic agents[1].

• HY-B0152S2

  Adenine-13C5,15N5
  Adenine-13C5,15C5 (6-Aminopurine-13C5,15C5; Vitamin B4-13C5,15C5) is 13C-labeled Adenine (HY-B0152). Adenine (6-Aminopurine), a purine, is one of the four nucleobases in the nucleic acid of DNA. Adenine acts as a chemical component of DNA and RNA. Adenine also plays an important role in biochemistry involved in cellular respiration, the form of both ATP and the cofactors (NAD and FAD), and protein synthesis.

• HY-W009216S3

  2'-Deoxycytidine-5'-monophosphoric acid-d12 dilithium
  2'-Deoxycytidine-5'-monophosphoric acid-d12 dilithium is deuterium labeled 2'-Deoxycytidine-5'-monophosphoric acid (HY-W009216). 2'-Deoxycytidine-5'-monophosphoric acid is an endogenous metabolite.

• HY-W653963

  Tris(2-butyloxyethyl)phosphate-d27		98.54%
  Tris(2-butyloxyethyl)phosphate-d27 is deuterated labeled Tris(2-butyloxyethyl)phosphate[1].

• HY-W012832S

  2-Ethyl-3-methylpyrazine-d3
  2-Ethyl-3-methylpyrazine-d3 is deuterated labeled 3-Methylcyclopentane-1,2-dione.

• HY-146932S

  22:1 SM (d18:1/22:1)-d9
  22:1 SM (d18:1/22:1)-d9 is deuterium labeled 22:1 SM (d18:1/22:1).

• HY-W716523

  Diethyl adipate-d10
  Diethyl adipate-d10 is the deuterium labeled Diethyl adipate.

• HY-117605S

  N-Desmethyl Sildenafil-d8
  N-Desmethyl Sildenafil-d8 is the deuterium labeled N-Desmethyl Sildenafil (HY-117605). N-Desmethyl Sildenafil is a major metabolite of Sildenafil. Sildenafil is a potent phosphodiesterase type 5 (PDE5) inhibitor[1][2][3].

• HY-122062S

  Fenoxycarb-13C6
  Fenoxycarb-13C6 is the 13C labeled Fenoxycarb[1].

• HY-W104379S

  Arprinocid-15N3
  Arprinocid-15N3 is 15N3-labeled Arprinocid (HY-W104379). Arprinocid is a purine analog with activity against murine Toxoplasma gondii[1][2].

• HY-143861S

  Orphenadrine-d3
  Orphenadrine-d3 is the deuterium labeled Orphenadrine[1].

• HY-W014375S4

  Arginine-13C6,15N4 hydrochloride
  Arginine-13C6,15N4 hydrochloride is 13C and 15N-labeled Arginine (hydrochloride) (HY-W014375). Arginine hydrochloride is an arginine derivative.

• HY-N7833S

  Heneicosapentaenoic acid-d6
  Heneicosapentaenoic acid-d6 is the deuterium labeled Heneicosapentaenoic acid[1].

• HY-B0573CS

  (R)-Propranolol-d7
  (R)-Propranolol-d7 is the deuterium labeled (R)-Propranolol[1].

• HY-109037S

  Mavacamten-d6
  Mavacamten-d6 (MYK461-d6; SAR439152-d6) is deuterium labeled Mavacamten (HY-109037). Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.

• HY-W018772S12

  D-Ribose-d6
  D-Ribose-d6 is the deuterium labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein gl

• HY-132964S

  2,2-Dimethylpropionyl-L-carnitine-d3 hydrochloride
  2,2-Dimethylpropionyl-L-carnitine-d3 (hydrochloride) is the deuterium labeled 2,2-Dimethylpropionyl-L-carnitine hydrochloride[1].

• HY-14957S

  Ozenoxacin-d3
  Ozenoxacin-d3 is the deuterium-labeled Ozenoxacin (HY-14957). Ozenoxacin-d3 is a nonfluorinated quinolone antibacterial, which shows potent activities against the main microorganisms isolated from skin and soft tissue infections.

• HY-W099906S

  2-Ethyl-3-methoxypyrazine-d5
  2-Ethyl-3-methoxypyrazine-d5 is deuterated labeled 2-Methyl-3-propylpyrazine.

• HY-W280618S

  4-(4-Chloro-2-methylphenoxy)butanoic acid-d3
  4-(4-Chloro-2-methylphenoxy)butanoic acid-d3 is the deuterium labeled 4-(4-Chloro-2-methylphenoxy)butanoic acid[1].

• HY-130585S

  Estradiol undecylate-13C3
  Estradiol undecylate-13C3 is the 13C labeled Estradiol undecylate[1].

• HY-B0539S3

  Desloratadine-d5
  Desloratadine-d5 is deuterium labeled Desloratadine. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities[1][2].

• HY-113205S1

  15-Keto-prostaglandin E2-d4
  15-Keto-prostaglandin E2-d4 is the deuterium labeled 15-Keto-prostaglandin E2[1].

• HY-152040S

  Tenuazonic acid-(acetyl-13C2) (mixture of diastereomers) in methanol
  Tenuazonic acid-(acetyl-13C2) (mixture of diastereomers) in methanol (3-(Acetyl-13C2)-5-((S)-sec-butyl)-4-hydroxy-1,5-dihydro-2H-pyrrol-2-one) is 13C labeled Tenuazonic acid-(acetyl) (mixture of diastereomers) in methanol[1].

• HY-114456S

  Ganglioside GM3-d7
  Ganglioside GM3-d7 is deuterium labeled Ganglioside GM3. Ganglioside GM3 is a precursor of a-, b-, and c-series gangliosides, interacts with transmembrane receptors such as the epidermal growth factor and insulin receptors, and regulates receptor functions by creating a specialized lipid environment. Ganglioside GM3 is synthesized by GM3 synthase and can be used for the research of hypercholesterolemia[1][1][2][3].

• HY-131631S

  Desmethylcyclobenzaprine-d3 hydrochloride
  Desmethylcyclobenzaprine-d3 (hydrochloride) is deuterium labeled Desmethylcyclobenzaprine (hydrochloride).

• HY-151098S

  Chlorpromazine-d6 oxalate
  Chlorpromazine-d6 (oxalate) is the deuterium labeled Chlorpromazine oxalate[1].

• HY-W011560S

  3-Methylflavone-8-carboxylic acid-d5
  3-Methylflavone-8-carboxylic acid-d5 is the deuterium labeled 3-Methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid[1].

• HY-78139S2

  L-Xylose-5-13C
  L-Xylose-5-13C is the 13C labeled L-Xylose. L-Xylose (L-(-)-Xylose) is the levo-isomer of Xylose. Xylose is classified as a monosaccharide of the aldopentose type[1][2].

• HY-132706S

  N-Deformyl Formoterol-d6 Fumarate (Mixture of Diastereomers)
  N-Deformyl Formoterol-d6 Fumarate (Mixture of Diastereomers) is the deuterium labeled N-Deformyl Formoterol Fumarate (Mixture of Diastereomers)[1].

• HY-146912S

  14:0-16:1-14:0 TG-d5
  14:0-16:1-14:0 TG-d5 is deuterium labeled 14:0-16:1-14:0 TG.

• HY-W005288S

  4-Vinylphenol-d4
  4-Vinylphenol-d4 is deuterated labeled Losartan (potassium) (HY-17512A). Losartan potassium (DuP-753 potassium) is an angiotensin II receptor type 1 (AT1) antagonist, competing with the binding of angiotensin II to AT1 with an IC50 of 20 nM.

• HY-W784347

  5-Bromo-2-methyl-2H-indazole-d3
  5-Bromo-2-methyl-2H-indazole-d3 is the deuterium labeled 5-Bromo-2-methyl-2H-indazole.

• HY-173106S

  YTASD(Leu-13C6,15N)FR TFA
  YTASD(Leu-13C6,15N)FR TFA is the 13C- and 15N-labeled YTASD(Leu)FR TFA.

• HY-N0771S1

  DL-Isoleucine-d10
  DL-Isoleucine-d10 is the deuterium labeled L-Isoleucine. L-isoleucine is a nonpolar hydrophobic amino acid[1]. L-Isoleucine is an essential amino acid.

• HY-14588S1

  Lopinavir-d8
  Lopinavir-d8 (ABT-378-d8) is the deuterium labeled Lopinavir. Lopinavir (ABT-378) is a highly potent, selective peptidomimetic inhibitor of the HIV-1 protease, with Kis of 1.3 to 3.6 pM for wild-type and mutant HIV protease. Lopinavir acts by arresting maturation of HIV-1 thereby blocking its infectivity[1][2]. Lopinavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 14.2 μM[3].

• HY-120546S

  Ulixacaltamide-d9 hydrochloride
  Ulixacaltamide-d9 (hydrochloride) salt is the deuterium labeled Ulixacaltamide hydrochloride[1].

• HY-B0174AS

  Olsalazine-13C6
  Olsalazine-13C6 is the 13C labeled Olsalazine.

• HY-B0374AS

  Moxonidine-13C,d3 hydrochloride
  Moxonidine-13C,d3 hydrochloride is 13C and deuterated labeled Moxonidine hydrochloride (HY-B0374A). Moxonidine (BDF5895) hydrochloride is an imidazoline type 1 receptor (I1-R) selective agonist and antihypertensive agent.

• HY-B0661AS1

  Tamsulosin-d4 hydrochloride
  Tamsulosin-d4 (hydrochloride) is deuterium labeled Tamsulosin (hydrochloride). Tamsulosin hydrochloride ((R)-(-)-YM12617) is an inhibitor of α1-adrenergic receptor. Tamsulosin hydrochloride is used for the research of prostatic hyperplasia. Tamsulosin hydrochloride attenuates abdominal aortic aneurysm growth in animal models[1].

• HY-137301S

  Mycophenolic acid glucuronide-d3
  Mycophenolic acid glucuronide-d3 is the deuterium labeled Mycophenolic acid glucuronide[1].

• HY-41916S

  Sodium methanesulfinate-d3
  Sodium methanesulfinate-d3 is the deuterium labeled Sodium methanesulfinate[1].

• HY-W011784S

  1-Chlorohexadecane-d33
  1-Chlorohexadecane-d33 is the deuterium labeled 1-Chlorohexadecane[1].

• HY-W016009S

  2'-Deoxyadenosine-5'-monophosphate-d12 dilithium
  2'-Deoxyadenosine-5'-monophosphate-d12 dilithium is deuterium labeled 2'-Deoxyadenosine-5'-monophosphate (HY-W016009). 2′-Deoxyadenosine 5′-monophosphate, a nucleic acid AMP derivative, is a deoxyribonucleotide found in DNA. 2′-Deoxyadenosine 5′-monophosphate can be used to study adenosine-based interactions during DNA synthesis and DNA damage.

• HY-150986S

  Dihydrobupropion-d9
  Dihydrobupropion-d9 is the deuterium labeled Dihydrobupropion[1].

• HY-141725S

  N-Acetyl Tizanidine-d4
  N-Acetyl Tizanidine-d4 is the deuterium labeled N-Acetyl Tizanidine[1].

• HY-146842S

  15:0 Lyso PE-d5
  15:0 Lyso PE-d5 is deuterium labeled 15:0 Lyso PE.

• HY-W142791S

  Cholamine-d9
  Cholamine-d9 is the deuterium labeled Cholamine.

• HY-W009762S7

  L-Lysine-15N dihydrochloride		98.00%
  L-Lysine-15N dihydrochloride is a 15N-labeled L-Lysine dihydrochloride[1].

• HY-13683S2

  Mifepristone-d6
  Mifepristone-d6 is deuterated labeled Mifepristone (HY-13683). Mifepristone (RU486) is a progesterone receptor (PR) and glucocorticoid receptor (GR) antagonist with IC50s of 0.2 nM and 2.6 nM in in vitro assay[1].

• HY-14291S1

  Vildagliptin-d7
  Vildagliptin-d7 is deuterium labeled Vildagliptin. Vildagliptin (LAF237) is a potent, stable, selective dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 of 3.5 nM in human Caco-2 cells. Vildagliptin possesses excellent oral bioavailability and potent antihyperglycemic activity[1].

• HY-B0202S4

  Irbesartan-13C,d4
  Irbesartan-13C,d4 (SR-47436-13C,d4; BMS-186295-13C,d4) is 13C-labeled Irbesartan (HY-B0202)[1].

• HY-77956S3

  Thyminose-d2
  Thyminose-d2 is the deuterium labeled Thyminose. Thyminose is an endogenous metabolite[1].

• HY-B1829S

  Dexamethasone phosphate-d4
  Dexamethasone phosphate-d4 is the deuterium labeled Dexamethasone phosphate[1].

• HY-N0537S

  Xylose-18O
  Xylose-18O is the 18O labeled Xylose.

• HY-N6723S

  Fumonisin B2-13C34
  Fumonisin B2-13C34 is the 13C labeled Fumonisin B2 (HY-N6723)[1]. Fumonisin B2, a mycotoxin produced by Fusarium moniliforme in various grains, is a potent inhibitor of sphingosine N-acyltransferase (ceramide synthase) and disrupts de novo sphingolipid biosynthesis[2][3].

• HY-119454S

  Chlomethoxyfen-d3
  Chlomethoxyfen-d3 is the deuterium labeled n-Octyl β-D-glucopyranoside[1].

• HY-W011998S

  Triphenylamine-d15
  Triphenylamine-d15 is the deuterium labeled Triphenylamine[1].

• HY-W127329S1

  2-Hydroxy-Octadecanoic acid-d34
  2-Hydroxy-Octadecanoic acid-d34 is deuterium labeled 12-Hydroxystearic acid. 12-Hydroxystearic acid is a structurally simple and cost-effective low molecular weight organogelator, and its metal salts and derivatives find roles in many important applications[1][2][1][2].

• HY-154749S

  Repaglinide M2-d5
  Repaglinide M2-d5 is deuterated labeled Repaglinide M2.

• HY-146633S

  24(RS)-Hydroxycholesterol-d7		98.63%
  24(RS)-Hydroxycholesterol-d7 is the deuterium labeled 24(RS)-Hydroxycholesterol[1].

• HY-143914S

  N-Nitroso-Acebutolol-d7
  N-Nitroso-Acebutolol-d7 is the deuterium labeled N-Nitroso-Acebutolol[1].

• HY-113024S

  Pristanic acid-d3
  Pristanic acid-d3 is deuterium labeled Pristanic acid. Pristanic acid is an endogenous metabolite present in Blood that can be used for the research of Alpha Methylacyl CoA Racemase Deficiency and Zellweger Syndrome[1][2][3][1][2][3][4].

• HY-131459S

  N-Methyl Metribuzin-d3
  N-Methyl Metribuzin-d3 is the deuterium labeled N-Methyl Metribuzin[1].

• HY-B0130AS

  Perindopril-d3 erbumine
  Perindopril-d3 (erbumine) is deuterated labeled Perindopril (erbumine) (HY-B0130A). Perindopril erbumine is an angiotensin-converting enzyme inhibitor. Perindopril erbumine modulates NF-κB and STAT3 signaling and inhibits glial activation and neuroinflammation. Perindopril erbumine can be used for the research of Chronic Kidney Disease and high blood pressure[1][2][3][4].

• HY-W108126S

  2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol-d4
  2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol-d4 (Phenol, 2-(2H-benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)-d4) is deuterium labeled 2-(2H-Benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol[1].

• HY-148677S

  2,3-Dihydroxy-2-methylbutanoic acid-d3
  2,3-Dihydroxy-2-methylbutanoic acid-d3 is the deuterium labeled 2,3-Dihydroxy-2-methylbutanoic acid[1].

• HY-111991S

  Cyhalothrin-d5
  Cyhalothrin-d5 is the deuterium labeled Cyhalothrin[1].

• HY-B1885S

  Fenitrothion-d6
  Fenitrothion-d6 is the deuterium labeled Fenitrothion[1]. Fenitrothion, one of the most widely used organophosphorus pesticides, is a cholinesterase inhibiting insecticide/acaricid. Fenitrothion is widely used, as a broad-spectrum insecticide, on cotton crops, vegetables crops, fruit crops, and field crops especially paddy. Fenitrothion leads to accumulation of nitrophenols[2][3].

• HY-14740S1

  Elvitegravir-d6
  Elvitegravir-d6 (GS-9137-d6) is deuterium labeled Elvitegravir. Elvitegravir (GS-9137; JTK-303; D06677) is an HIV integrase inhibitor for HIV-1IIIB, HIV-2EHO and HIV-2ROD with IC50 of 0.7 nM, 2.8 nM and 1.4 nM, respectively[1].

• HY-18204S3

  (Rac)-Valsartan-d9
  (Rac)-Valsartan-d9 is deuterium labeled Valsartan. Valsartan (CGP 48933) is an angiotensin II receptor antagonist and has the potential for high blood pressure and heart failure research[1].

• HY-10581AS1

  Gatifloxacin-d4 hydrochloride
  Gatifloxacin-d4 (AM-1155-d4; BMS-206584-d4; PD135432-d4) hydrochloride is deuterium-labeled Gatifloxacin (hydrochloride) (HY-10581A)[1].

• HY-150667S

  2-Amino-6-(3-methoxy-anilino)purine-d3
  2-Amino-6-(3-methoxy-anilino)purine-d3 is the deuterium labeled 2-Amino-6-(3-methoxy-anilino)purine[1].

• HY-N0623S6

  L-Tryptophan-15N2,d8
  L-Tryptophan-15N2,d8 is the deuterium and 15N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1].

• HY-165639S

  4(Z),7(Z),10(Z)-Tridecatrienoic acid-d5
  4(Z),7(Z),10(Z)-Tridecatrienoic acid-d5 is deuterium labeled 4(Z),7(Z),10(Z)-Tridecatrienoic acid[1].

• HY-N0326S1

  L-Methionine-13C,d5		98%
  L-Methionine-13C,d5 is the 13C- and deuterium labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

• HY-10455S

  Carfilzomib-d8		98.93%
  Carfilzomib-d8 is deuterium labeled Carfilzomib. Carfilzomib (PR-171) is an irreversible proteasome inhibitor with an IC50 of 5 nM in ANBL-6 and RPMI 8226 cells.

• HY-B0106S

  Levetiracetam-d6
  Levetiracetam-d6 is the deuterium labeled Levetiracetam. Levetiracetam, an antiepileptic agent, binds the synaptic vesicle protein SV2A. Levetiracetam enhances Temozolomide effect on glioblastoma stem cell proliferation and apoptosis. Levetiracetam modulates HDAC levels ultimately silencing MGMT, thus increasing Temozolomide effectiveness. A chemosensitizer agent[1][2].

• HY-113400S1

  Cytidine diphosphate-13C9 dilithium
  Cytidine diphosphate-13C9 dilithium is 13C-labeled Cytidine diphosphate (HY-113400). Cytidine diphosphate is a nucleoside diphosphate that acts as a carrier for phosphorylcholine, diacylglycerol, and other molecules during phospholipid synthesis.

• HY-Y0226S1

  NSC 1940-d8
  NSC 1940-d8 is the deuterium labeled NSC 1940[1].

• HY-128741S

  D-Allose-13C
  D-Allose-13C is the 13C labeled D-Allose. D-Allose is an endogenous metabolite[1].

• HY-17474AS

  Parecoxib-d5 sodium
  Parecoxib-d5 (sodium) is the deuterium labeled Parecoxib sodium. Parecoxib Sodium (SC 69124A) is a highly selective and orally active COX-2 inhibitor, the proagent of Valdecoxib (HY-15762). Parecoxib Sodium is a nonsteroidal anti-inflammatory agent (NSAID) and inhibits prostaglandin (PG) synthesis. Parecoxib Sodium can be used for the relief of acute postoperative pain and symptoms of chronic inflammatory conditions such as osteoarthritis and rheumatoid arthritis in vivo[1][2].

• HY-169896S

  Aeruginascin-d3
  Aeruginascin-d3 is deuterium labeled Aeruginascin[1].

• HY-132956S

  Tigloyl-L-carnitine-d3 chloride
  Tigloyl-L-carnitine-d3 (chloride) is the deuterium labeled Tigloyl-L-carnitine chloride[1].

• HY-W012570S

  Decyl aldehyde-d2
  Decyl aldehyde-d2 is deuterated labeled Isovaleric acid (HY-W012980). Isovaleric acid is a natural fatty acid and known to effect on neonatal death and possible Jamaican vomiting sickness in human.

• HY-166315S

  C15-Ceramide-d7
  C15-Ceramide-d7 is deuterium labeled C15-Ceramide. C15-Ceramide is an ester product[1].

• HY-136648S5

  2'-Deoxyadenosine-5'-triphosphate-13C10 dilithium
  2'-Deoxyadenosine-5'-triphosphate-13C10 (dATP-13C10) dilithium is 13C-labeled 2'-Deoxyadenosine-5'-triphosphate (HY-136648). 2'-Deoxyadenosine-5'-triphosphate (dATP) is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.

• HY-W017529S

  6-Chloro-1,3,5-triazine-2,4-diamine-13C3
  6-Chloro-1,3,5-triazine-2,4-diamine-13C3 is the 13C3 labeled 6-Chloro-1,3,5-triazine-2,4-diamine.

• HY-N0437S2

  Progesterone-13C3		99.60%
  Progesterone-13C3 is the 13C-labeled Progesterone. Progesterone is a steroid hormone that regulates the menstrual cycle and is crucial for pregnancy.

• HY-151017S

  Mequitazine-d2 hydrochloride
  Mequitazine-d2 (hydrochloride) is the deuterium labeled Mequitazine hydrochloride[1].

• HY-142784S

  Isopropyl diphenyl phosphate-d7
  Isopropyl diphenyl phosphate-d7 is the deuterium labeled Isopropyl diphenyl phosphate[1].

• HY-Y1636S1

  Fmoc-Arg(Pbf)-OH-13C6
  Fmoc-Arg(Pbf)-OH-13C6 is the 13C labeled Fmoc-Arg(Pbf)-OH[1]. Fmoc-Arg(Pbf)-OH is an arginine derivative containing amine protecting group Fmoc. Fmoc-Arg(Pbf)-OH is a building block for the introduction of Arg into SPPS (Solid-Phase Peptide Synthesis)[2].

• HY-10285S1

  (rel)-Saxagliptin-13C,d2 TFA
  (rel)-Saxagliptin-13C,d2 ((rel)-BMS-477118-13C,d2) TFA is 13C-labeled Saxagliptin (HY-10285)[1].

• HY-A0003S2

  Lenalidomide-13C5,15N
  Lenalidomide-13C5,15N is 15N and 13C labeled Lenalidomide (HY-A0003). Lenalidomide (CC-5013), a derivative of Thalidomide, acts as molecular glue. Lenalidomide is an orally active immunomodulator. Lenalidomide (CC-5013) is a ligand of ubiquitin E3 ligase cereblon (CRBN), and it causes selective ubiquitination and degradation of two lymphoid transcription factors, IKZF1 and IKZF3, by the CRBN-CRL4 ubiquitin ligase. Lenalidomide (CC-5013) specifically inhibits growth of mature B-cell lymphomas, including multiple myeloma, and induces IL-2 release from T cells[1][2].

• HY-W110148S

  Amitrole-13C,15N2
  Amitrole-13C,15N2 is the deuterium labeled Amitrole[1].

• HY-N1214S

  Squalene-d6
  Squalene-d6 is a deuterium labeled Squalene. Squalene (Super Squalene) is an intermediate product in the synthesis of cholesterol, and shows several pharmacological properties such as hypolipidemic, hepatoprotective, antiatherosclerotic, cardioprotective, antioxidant, and antitumour activity[1][2].

• HY-N0215S13

  L-Phenylalanine-d1
  L-Phenylalanine-d is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals[1][2][3][4].

• HY-14262S1

  Vilazodone-d8 hydrochloride
  Vilazodone-d8 hydrochloride is deuterated labeled Vilazodone (HY-14262). Vilazodone (EMD 68843; SB 659746A) is a potent, selective and orally active serotonin reuptake inhibitor (SSRI) and partial 5-HT1A receptor agonist. Vilazodone exhibits antidepressant efficacy in vivo can be used for the research of major depressive disorder (MDD) and affective disorders[1][2].

• HY-N6726S

  Fumonisin B3-13C34
  Fumonisin B3-13C34 is the 13C labeled Fumonisin B3 (HY-N6726)[1]. Fumonisin B3 is a mycotoxin derived from fusarium fungi, a member of fumonisins[2].

• HY-14608S4

  L-Glutamic acid-13C5,15N,d5
  L-Glutamic acid-13C5,15N,d5 is the deuterium, 13C-, and 15-labeled L-Glutamic acid. L-Glutamic acid acts as an excitatory transmitter and an agonist at all subtypes of glutamate receptors (metabotropic, kainate, NMDA, and AMPA). L-Glutamic acid shows a direct activating effect on the release of DA from dopaminergic terminals.

• HY-Y0084S

  3,4,5-Trimethoxybenzoic acid-d3
  3,4,5-Trimethoxybenzoic acid-d3 is the deuterium labeled 3,4,5-Trimethoxybenzoic acid[1]. 3,4,5-Trimethoxybenzoic acid (Eudesmic acid;Trimethylgallic Acid) is a benzoic acid derivative. A building block in medicine and organic synthesis.

• HY-N0771S6

  L-Cysteine-13C3,15N,d3
  L-Cysteine-13C3,15N,d3 is the deuterium, 13C-, and 15-labeled L-Isoleucine. L-isoleucine is a nonpolar hydrophobic amino acid[1]. L-Isoleucine is an essential amino acid.

• HY-146895S

  14:0 Lyso PC-d27
  14:0 Lyso PC-d27 is deuterium labeled 14:0 Lyso PC.

• HY-15414S

  Vortioxetine-d8
  Vortioxetine-d8 (Lu AA 21004-d8) is a deuterated version of Vortioxetine. Vortioxetine (Lu AA 21004) is an antagonist of 5-HT3A and 5-HT7 receptors (Ki: 3.7 nM, 19 nM) and an inhibitor of 5-hydroxytryptamine transporter (SERT) (Ki: 1.6 nM), as well as a 5-HT1A agonist and a partial 5-HT1B agonist (Ki: 15 nM, 33 nM)[1].

• HY-W745615

  Triundecanoin-d5
  Triundecanoin-d5 is the deuterium labeled Triundecanoin.

• HY-W099613S2

  1-Bromodecane-d5
  1-Bromodecane-d5 is the deuterium labeled 1-Bromodecane[1].

• HY-W009362AS

  DL-Isocitric acid-13C4 trisodium hydrate
  DL-Isocitric acid-13C4 (trisodium hydrate) is a 13C labeled DL-Isocitric acid.

• HY-128417S5

  alpha-D-glucose-13C6,d7
  alpha-D-glucose-13C6,d7 is deuterium and 13C-labeled alpha-D-glucose (HY-128417). alpha-D-glucose is an endogenous metabolite.

• HY-W013058S

  1,2-Bis(pentabromophenyl)ethane-13C14
  1,2-Bis(pentabromophenyl)ethane-13C14 is 13C labeled 1,2-Bis(perbromophenyl)ethane[1].

• HY-79096S1

  BOC-L-phenylalanine-d5
  BOC-L-phenylalanine-d5 is the deuterium labeled BOC-L-phenylalanine[1].

• HY-Y1004S3

  1-Decanol-d5
  1-Decanol-d5 is the deuterium labeled 1-Decanol[1].

• HY-W101563S2

  Propan-2-amine-d9 hydrochloride
  Propan-2-amine-d9 (hydrochloride) is the deuterium labeled Propan-2-amine hydrochloride[1].

• HY-154780S

  Desmethylcerivastatin-d7 sodium
  Desmethylcerivastatin-d7 sodium is deuterated labeled Desmethylcerivastatin.

• HY-124245S2

  3-Hydroxy desloratadine-d6
  3-Hydroxy desloratadine-d6 is deuterated labeled 3-Hydroxy desloratadine (HY-124245). 3-Hydroxy desloratidine is a metabolite of Desloratidine[1].

• HY-W141934S

  N-Valerylglycine-d2
  N-Valerylglycine-d2 is the deuterated labeled N-Valerylglycine (HY-W141934). N-Valerylglycine is a Glycine (HY-Y0966) derivative[1][2].

• HY-B0803S

  Lumefantrine-d18
  Lumefantrine-d18 is the deuterium labeled Lumefantrine, which is an antimalarial agent.

• HY-W015597S

  rel-3a,4,7,7a-Tetrahydro-1H-isoindole-1,3(2H)-dione-d6
  rel-3a,4,7,7a-Tetrahydro-1H-isoindole-1,3(2H)-dione-d6 is the deuterium labeled rel-3a,4,7,7a-Tetrahydro-1H-isoindole-1,3(2H)-dione[1].

• HY-W753602

  Acetamiprid-N-desmethyl-13C,d3
  Acetamiprid-N-desmethyl-13C,d3 is the 13C and deuterium labeled isotope of Acetamiprid-N-desmethyl(13C,d3)(HY-B0823).Acetamiprid is a nAChR agonist that has been implicated in neuromuscular and reproductive disorders.

• HY-17385S

  Atomoxetine-d5 hydrochloride
  Atomoxetine-d5 (hydrochloride) is the deuterium labeled Atomoxetine hydrochloride. Atomoxetine hydrochloride is a potent and selective noradrenalin re-uptake inhibitor (Ki values are 5, 77 and 1451 nM for inhibition of radioligand binding to human NET, SERT and DAT respectively)[1][2].

• HY-141744S

  4,4'-Dinitrocarbanilide-d8		98.36%
  4,4'-Dinitrocarbanilide-d8 is the deuterium labeled 4,4'-Dinitrocarbanilide[1].

• HY-N0378S1

  D-Mannitol-13C
  D-Mannitol-13C is the 13C labeled D-Mannitol[1][2][3][4].

• HY-15398S4

  Vitamin D3-13C5
  Vitamin D3-13C5 is the deuterium labeled Vitamin D3 (HY-15398). Vitamin D3 (Cholecalciferol) is a naturally occuring form of vitamin D. Vitamin D3 induces cell differentiation and prevents proliferation of cancer cells[1][2].

• HY-70002S1

  Enzalutamide-d6		99.84%
  Enzalutamide-d6 (MDV3100-d6) is a deuterium labeled Enzalutamide (MDV3100). Enzalutamide is an androgen receptor (AR) antagonist with an IC50 of 36 nM in LNCaP prostate cells[1].

• HY-Y0479S3

  L-Lactic acid-2-13C1
  L-Lactic acid-2-13C1 is the 13C-labeled L-Lactic acid (HY-Y0479). L-Lactic acid is a buildiing block which can be used as a precursor for the production of the bioplastic polymer poly-lactic acid[1].

• HY-W280531S1

  DNSAH-15N2
  DNSAH-15N2 is 15N labeled DNSAH.

• HY-17427S2

  Emtricitabine-13C,15N2
  Emtricitabine-13C,15N2 (BW1592-13C,15N2) is a 13C- and 15N-labeled Emtricitabine (HY-17427). Emtricitabine is a nucleoside reverse transcriptase inhibitor (NRTI) with an EC50 of 0.01 μM in PBMC cell. It is an antiviral agent for the treatment of HIV infection.

• HY-146913S

  15:0-18:1-15:0 TG-d5
  15:0-18:1-15:0 TG-d5 is deuterium labeled 15:0-18:1-15:0 TG.

• HY-W032013S3

  1-Octanol-d5
  1-Octanol-d5 is deuterated labeled Carvacrol (HY-N0711). Carvacrol is an orally active monoterpenic phenol that can be extract from an abundant number of aromatic plants, including thyme and oregano, possessing antioxidant, antibacterial, antifungal, anticancer, anti-inflammatory, hepatoprotective, spasmolytic, and vasorelaxant properties. Carvacrol also causes cell cycle arrest in G0/G1, downregulates Notch-1, and Jagged-1, and induces apoptosis. Carvacrol is used in low concentrations as a food flavoring ingredient and preservative, as well as a fragrance ingredient in cosmetic formulations[1][2].

• HY-N0091S4

  Hypoxanthine-13C2,15N-1
  Hypoxanthine-13C2,15N-1 is a 15N-labeled and 13C-labled 4-Hydroxyestrone[1].

• HY-B0202S3

  Irbesartan-d7
  Irbesartan-d7 is deuterated labeled Irbesartan (HY-B0202). Irbesartan (SR-47436) is an orally active Ang II type 1 (AT1) receptor blocker (ARB). Irbesartan can relax the blood vessels, low blood pressure and increase the supply of blood and oxygen to the heart. Irbesartan can be used for the research of high blood pressure, heart failure, and diabetic kidney disease[1].

• HY-B1849S

  Hexazinone-d6		98.88%
  Hexazinone-d6 is the deuterium labeled Hexazinone[1]. Hexazinone is a nonselective herbicide from the triazine family. Hexazinone binds to the D-1 quinone protein of the electron transport chain in photosystem II to inhibit the photosynthesis[2].

• HY-W653929

  Bis(1-chloro-2-propyl) phosphate-d12
  Bis(1-chloro-2-propyl) phosphate-d12 is deuterium labeled Bis(1-chloro-2-propyl) phosphate. Bis(1-chloro-2-propyl) phosphate (BCIPP) is a metabolite of organophosphate flame retardants (OPFR) that may alter energy metabolism by influencing the levels of steroid hormones, such as cortisol and cortisone. Bis(1-chloro-2-propyl) phosphate holds potential for research on metabolism-related diseases caused by environmental exposure[1][2].

• HY-143916S

  AMX208-d3
  AMX208-d3 is the deuterium labeled AMX208[1].

• HY-150954S

  L-Methionine-d3 (S-methyl-d3) Methyl-d3-sulfonium Chloride
  L-Methionine-d3 (S-methyl-d3) Methyl-d3-sulfonium Chloride is the deuterium labeled L-Methionine Methyl-sulfonium Chloride[1].

• HY-17371S

  Oxaliplatin-d10
  Oxaliplatin-d10 is a deuterium labeled Oxaliplatin (HY-17371). Oxaliplatin is a DNA synthesis inhibitor. Oxaliplatin causes DNA crosslinking damage, prevents DNA replication and transcription and induces apoptosis. Oxaliplatin can be used for cancer research[1][2][3].

• HY-157571S

  N-6-[rel-(2R,6S)-2,6-Dimethyl-4-morpholinyl]-3-pyridinamine-Sonidegib-d8
  N-6-[rel-(2R,6S)-2,6-Dimethyl-4-morpholinyl]-3-pyridinamine-Sonidegib-d8 is a stable isotope of hydrazine impurities in Sonidegib (HY-16582A).

• HY-B0352S3

  Mirtazapine-d4 hydrochloride
  Mirtazapine-d4 hydrochloride is deuterated labeled Mirtazapine (HY-B0352). Mirtazapine (Org3770) is a potent and orally active noradrenergic and specific serotonergic antidepressant (NaSSA) agent. Mirtazapine is also a 5-HT2, 5-HT3, histamine H1 receptor and α2-adrenoceptor antagonist with pKi values of 8.05, 8.1, 9.3 and 6.95, respectively[1][2].

• HY-P5168S

  GPSVFPLAPSSK-13C6,15N2
  GPSVFPLAPSSK-13C6,15N2 is the 13C- and 15N-labeled GPSVFPLAPSSK. GPSVFPLAPSSK is an IgG1 signature peptide of anti-SARS-CoV-2 antibodies. GPSVFPLAPSSK can be used for the quantification of the specific isolation of anti-SARS-CoV-2 antibodies[1][2].

• HY-143919S

  Sulfosate-d9
  Sulfosate-d9 is the deuterium labeled Sulfosate[1].

• HY-13064S1

  Cobimetinib-d4 hydrochloride
  Cobimetinib-d4 hydrochloride is deuterated labeled Cobimetinib (HY-13064). Cobimetinib (GDC-0973, RG7420) is a potent, selective and oral MEK1 inhibitor with an IC50 of 4.2 nM for MEK1.

• HY-135794S

  11-Ketodihydrotestosterone-d3		99.00%
  11-Ketodihydrotestosterone-d3 is the deuterium labeled 11-Ketodihydrotestosterone. 11-Ketodihydrotestosterone (11-KDHT; 5α-Dihydro-11-keto testosterone) is an endogenous steroid and a metabolite of 11β-Hydroxyandrostenedione. 11-Ketodihydrotestosterone is an active androgen and is also a potent androgen receptor (AR) agonist with a Ki of 20.4 nM and an EC50 of 1.35 nM for human AR. 11-Ketodihydrotestosterone drives gene regulation, protein expression and cell growth in androgen-dependent prostate cancer cells[1][2].

• HY-B2221S5

  U-13C Cellulose from broccoli
  U-13C Cellulose from broccoli is the 13C labeled Cellulose (HY-B2221). Cellulose is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food[1].

• HY-12057S1

  Vemurafenib-d7
  Vemurafenib-d7 is deuterium labeled Vemurafenib. Vemurafenib (PLX4032) is a first-in-class, selective, potent inhibitor of B-RAF kinase, with IC50s of 31 and 48 nM for RAFV600E and c-RAF-1, respectively[1][4]. Vemurafenib induces cell autophagy[5].

• HY-N0650S9

  L-Serine-15N,d3
  L-Serine-15N,d3 is the deuterium and 15N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

• HY-N7092S10

  D-Fructose-d7
  D-Fructose-d7 is the deuterium labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].

• HY-W032022S

  1-Hexanol-d13
  1-Hexanol-d13 is the deuterium labeled 1-Hexanol[1]. 1-Hexanol, a primary alcohol, is a surfactant that can be employed in industrial processes to enhance interfacial properties[2]. 1-Hexanol uncouples mitochondrial respiration by a non-protonophoric mechanism[3].

• HY-13693S2

  Mometasone furoate-13C,d6
  Mometasone furoate-13C,d6 (Sch32088-13C,d6) is 13C-labeled Mometasone furoate (HY-13693)[1].

• HY-Y0162S

  4-Hydroxy biphenyl-d5
  4-Hydroxy biphenyl-d5 is deuterium labeled [1,1'-Biphenyl]-4-ol.

• HY-150873S

  Bis(5-methylhexyl) Phthalate-3,4,5,6-d4
  Bis(5-methylhexyl) Phthalate-3,4,5,6-d4 is the deuterium labeled Bis(5-methylhexyl) Phthalate[1].

• HY-W004295S

  1-Pentadecanol-d31
  1-Pentadecanol-d31 is the deuterium labeled 1-Pentadecanol[1]. 1-Pentadecanol is a naturally occurring antiacne agent[2].

• HY-W751835

  Baloxavir-d4		99.27%
  Baloxavir-d4 (Baloxavir acid-d4; S-033447-d4) is the deuterium-labeled Baloxavir (HY-109025A). Baloxavir-d4 (Baloxavir-d4 acid), derived from the proagent Baloxavir-d4 marboxil, is a first-in-class, potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses. Baloxavir-d4 inhibits viral RNA transcription and replication and has potently antiviral activity[1][2].

• HY-N0390S7

  L-Glutamine-15N2,d5
  L-Glutamine-15N2,d5 is the deuterium and 15N-labeled L-Glutamine. L-Glutamine (L-Glutamic acid 5-amide) is a non-essential amino acid present abundantly throughout the body and involved in many metabolic processes. L-Glutamine provides a source of carbons for oxidation in some cells[1][2].

• HY-Y0199S

  (2-Bromoethyl)benzene-d5
  (2-Bromoethyl)benzene-d5 is the deuterium labeled β-Phenethyl bromide[1].

• HY-150864S

  Mono-n-Pentyl Phthalate-3,4,5,6-d4
  Mono-n-Pentyl Phthalate-3,4,5,6-d4 is the deuterium labeled Mono-n-Pentyl Phthalate[1].

• HY-135473S

  Chlormadinone-d6
  Chlormadinone-d6 is the deuterium labeled Chlormadinone[1].

• HY-N9484S

  Menthofuran-13C2
  Menthofuran-13C2 is 13C labeled Menthol (HY-N1369). Menthol is an analgesic and TRPM8 modulator. TRPM8 is a cold temperature sensing ion channel, and Menthol can regulate TRPM8 to exert analgesic and anti-irritation mechanisms. Menthol stimulates cold receptors and produces a cooling sensation by inhibiting Ca++ currents in neuronal cell membranes. Menthol also improves oral nicotine rejection in mice[1][2][3].

• HY-133968S1

  24-Methylenecholesterol-13C
  24-Methylenecholesterol-13C (Ostreasterol-13C) is the 13C labeled 24-Methylenecholesterol (HY-133968)[1]. 24-Methylenecholesterol (Ostreasterol), a natural marine sterol, stimulates cholesterol acyltransferase in human macrophages. 24-Methylenecholesterol possess anti-aging effects in yeast. 24-methylenecholesterol enhances honey bee longevity and improves nurse bee physiology[2][3][4].

• HY-17635S

  Leniolisib-d5		98.78%
  Leniolisib-d5 is a deuterated labeled Leniolisib[1]. Leniolisib (CDZ173) is a potent and selective PI3Kδ inhibitor. Leniolisib has the potential for immunodeficiency disorders treatment.

• HY-Y0418S1

  Dulcite-13C-1
  Dulcite-13C-1 is the 13C labeled Dulcite. Dulcite is a sugar alcohol with a slightly sweet taste which is a metabolic breakdown product of galact[1][2].

• HY-100427S

  Imazamox-13C,d3		99.63%
  Imazamox-13C,d3 is the 13C- and deuterium labeled Imazamox. Imazamox (CL29926) is a systemic herbicide that inhibits the production of acetolactate synthase (ALS) in plants with high selectivity, high activity, safety and broadspectrum activity, which would then inhibit plant growth and ultimately lead to plant death[1][2].

• HY-100441S2

  Treprostinil-d9		99.79%
  Treprostinil-d9 (UT-15-d9) is the deuterium-labeled Treprostinil (HY-100441)[1]. Treprostinil (UT-15) is a potent DP1 and EP2 agonist with EC50 values of 0.6±0.1 and 6.2±1.2 nM, respectively.

• HY-18085S2

  Quercetin-13C3
  Quercetin-13C3 is the 13C-labeled Quercetin. Quercetin, a natural flavonoid, is a stimulator of recombinant SIRT1 and also a PI3K inhibitor with IC50 of 2.4 μM, 3.0 μM and 5.4 μM for PI3K γ, PI3K δ and PI3K β, respectively[1].

• HY-123669AS

  (R)-trans-138727-d4
  (R)-trans-138727-d4 is the deuterium labeled (R)-trans-138727[1].

• HY-14870S3

  Selexipag-d6
  Selexipag-d6 is deuterium labeled Selexipag. Selexipag (NS-304) is an orally available and potent agonist for the Prostacyclin (PGI2) receptor (IP receptor).

• HY-W010736S

  1,2-Dipalmitoyl-sn-glycerol-d9
  1,2-Dipalmitoyl-sn-glycerol-d9 is a deuterated labeled 1,2-Dipalmitoyl-sn-glycerol[1]. 1,2-Dipalmitoyl-sn-glycerol is an endogenous metabolite.

• HY-145397S

  (4-NH2)-Exatecan-d5		98.62%
  (4-NH2)-Exatecan-d5 is a deuterated labeled (4-NH2)-Exatecan[1]. (4-NH2)-Exatecan (compound A), a topoisomerase inhibitor, is a derivative of Exatecan. (4-NH2)-Exatecan can be used in the synthesis of antibody-drug conjugates (ADCs)[2].

• HY-133707S

  β-Muricholic acid-d5
  β-Muricholic acid-d5 is the deuterium labeled β-Muricholic acid[1].

• HY-W748312

  1,?2,?3,?4,?7,?8,?9-Heptachloro-dibenzofuran-?13C12
  1, 2, 3, 4, 7, 8, 9-Heptachloro-dibenzofuran- 13C12 is 13C labeled 1,2,3,4,7,8,9-Heptachlorodibenzo[b,d]furan[1].

• HY-W020005

  2-Carboxyphenol-d4		99.14%
  2-Carboxyphenol-d4 is the deuterium labeled 2-Carboxyphenol. 2-Carboxyphenol is a plant hormone and mediates host responses against microbial pathogens.

• HY-W012855S

  3-Mercapto-3-methylbutan-1-ol-d6
  3-Mercapto-3-methylbutan-1-ol-d6 is the deuterium labeled Hypoxanthine. Hypoxanthine, a purine derivative, is a potential free radical generator and could be used as an indicator of hypoxia.

• HY-W101563S

  Propan-2-amine-d6 hydrochloride		98.43%
  Propan-2-amine-d6 (hydrochloride) is the deuterium labeled H-Lys-OH.2HCl[1].

• HY-W178868S

  Lodoxamide impurity 1-d5
  Lodoxamide impurity 1-d5 is deuterium labeled n-Ethyl-2-hydroxyacetamide.

• HY-118861AS1

  Clomiphene-d5 citrate
  Clomiphene-d5 (citrate) is the deuterium labeled Enclomiphene citrate. Enclomiphene citrate is a potent and orally active oestrogen receptor antagonist, with antioestrogenic property[1].

• HY-B1886S

  Chlorocholine-d4 chloride
  Chlorocholine-d4 (chloride) is the deuterium labeled Chlorocholine chloride[1].

• HY-12751S

  Trimethobenzamide-d6
  Trimethobenzamide-d6 is deuterium labeled Trimethobenzamide. Trimethobenzamide is a blocker of the D2 receptor. Trimethobenzamide is an antiemetic used to prevent nausea and vomiting.

• HY-12296S

  Navtemadlin-d7
  Navtemadlin-d7 is the deuterium labeled Navtemadlin. Navtemadlin (AMG 232) is a potent, selective and orally available inhibitor of p53-MDM2 interaction, with an IC50 of 0.6 nM. Navtemadlin binds to MDM2 with a Kd of 0.045 nM[1][2].

• HY-132379S

  Hydroxy Pioglitazone-d5 (M-IV) (Mixture of-diastereomers)
  Hydroxy Pioglitazone-d5 (M-IV) (Mixture of-diastereomers) is the deuterium labeled Hydroxy Pioglitazone (M-IV) (Mixture of-diastereomers)[1].

• HY-W015824S3

  DL-Aspartic acid-13C1
  DL-Aspartic acid-13C1 is the 13C labeled DL-Aspartic acid[1].

• HY-170010S

  (E)-5-OAHSA-d17
  (E)-5-OAHSA-d17 is deuterium labeled (E)-5-OAHSA[1].

• HY-14649S3

  Retinoic acid-d6		98.9%
  Retinoic acid-d6 is the deuterium labeled Retinoic acid[1]. Retinoic acid is a metabolite of vitamin A that plays important roles in cell growth, differentiation, and organogenesis. Retinoic acid is a natural agonist of RAR nuclear receptors, with IC50s of 14 nM for RARα/β/γ. Retinoic acid bind to PPARβ/δ with Kd of 17 nM. Retinoic acid acts as an inhibitor of transcription factor Nrf2 through activation of retinoic acid receptor alpha[2][3][4][5][6][7].

• HY-17507S1

  Pantoprazole-d3
  Pantoprazole-d3 is deuterium labeled Pantoprazole. Pantoprazole (BY10232) is an orally active and potent proton pump inhibitor (PPI)[1]. Pantoprazole, a substituted benzimidazole, is a potent H+/K+-ATPase inhibitor with an IC50 of 6.8 μM. Pantoprazole improves pH stability and has anti-secretory, anti-ulcer activities. Pantoprazole significantly increased tumor growth delay combined with Doxorubicin (HY-15142)[3][4].

• HY-76025S

  1,4-Dibromobenzene-d4		99.90%
  1,4-Dibromobenzene-d4 is a deuterium labeled 1,4-Dibromobenzene. 1,4-Dibromobenzene is used as a fumigant and as a chemical intermediate for pharmaceuticals. Inhalation exposure gives rise to dizziness and chokingwhereas contact with skin or eye produces inflammation and burning in humans[1].

• HY-158084S

  N-Nonanoylglycine-d2
  N-Nonanoylglycine-d2 is the deuterated labeled N-Nonanoylglycine[1].

• HY-B0259S1

  Indapamide-13C,d3
  Indapamide-13C,d3 is 13C and deuterium labeled Indapamide. Indapamide is an orally active sulphonamide diuretic agent, that can reduce blood pressure by decreasing vascular reactivity and peripheral vascular resistance. Indapamide is also can reduce left ventricular hypertrophy[1][4][5].

• HY-139089S

  (Z)-Entacapone-d10
  (Z)-Entacapone-d10 is the deuterium labeled (Z)-Entacapone[1].

• HY-143926S

  Methyl Belinostat-d5
  Methyl Belinostat-d5 is the deuterium labeled Methyl Belinostat[1].

• HY-B0932S2

  Levocarnitine propionate-d9 hydrochloride
  Levocarnitine propionate-d9 (hydrochloride) (L-Propionylcarnitine-d9 (chloride)) is deuterium labeled Levocarnitine propionate (hydrochloride). Levocarnitine propionate hydrochloride (L-Propionylcarnitine chloride) is used to study diseases such as renal function deterioration, congestive heart failure, and intermittent claudication[1].

• HY-12390S

  Lofepramine-d3
  Lofepramine-d3 (Lopramine-d3) is the deuterium labeled Lofepramine. Lofepramine (Lopramine) is a potent tricyclic antidepressant and is extensively metabolised to Desipramine. The antidepressant activity of Lofepramine stems from the facilitation of noradrenergic neurotransmission by uptake inhibition. Lofepramine may also potentiate serotoninergic neurotransmission by inhibition of the neuronal uptake of serotonin and the enzyme tryptophan pyrrolase. Lofepramine has significant anxiolytic efficacy in addition to its antidepressant properties[1].

• HY-133689AS

  3-Nitrophenylhydrazine-13C6 hydrochloride		98.26%
  3-Nitrophenylhydrazine-13C6 (hydrochloride) is the 13C labeled 3-Nitrophenylhydrazine hydrochloride[1].

• HY-156461S

  Myrcenol-d6
  Myrcenol-d6 is deuterated labeled Myrcenol.

• HY-W008151S

  Diphenyl Phosphate-d10
  Diphenyl Phosphate-d10 (DPhP-d10) is the deuterium labled Diphenyl Phosphate (HY-W008151). Diphenyl Phosphate inhibits growth and energy metabolism of zebrafish in a sex-specific manner.

• HY-B0659AS

  Brimonidine-d4 D-tartrate
  Brimonidine-d4 (D-tartrate) is the deuterium labeled Brimonidine D-tartrate[1].

• HY-W746828

  Oxindole-3-acetic acid-13C6
  Oxindole-3-acetic acid-13C6 is 13C labeled Oxindole-3-acetic acid[1].

• HY-W094748S1

  Dibenzo-p-dioxin-13C12
  Dibenzo-p-dioxin-13C12 is 13C labeled Dibenzo[b,e][1,4]dioxin[1].

• HY-17628S1

  Cefiderocol-d6
  Cefiderocol-d6 (S-649266-d6) is a deuterated labeled Cefiderocol (HY-17628). Cefiderocol is a siderophore cephalosporin which has a potent activity against a broad range of aerobic Gram-negative bacterial species with MIC50s of 2 μg/mL or less[1].

• HY-144507S

  Methylergonovine-13C,d3
  Methylergonovine-13C,d3 is 13C and deuterium labeled Methylergonovine[1].

• HY-B0932S1

  Levocarnitine propionate-d5 hydrochloride
  Levocarnitine propionate-d5 (hydrochloride) is the deuterium labeled Levocarnitine propionate hydrochloride. Levocarnitine propionate hydrochloride (L-Propionylcarnitine chloride; ST-261) is used to treat the deterioration of renal function, congestive heart failure, intermittent claudication, and other diseases.

• HY-124451S

  2-Chloronaphthalene-d7
  2-Chloronaphthalene-d7 is the deuterium labeled 2-Chloronaphthalene[1].

• HY-121272AS2

  Difloxacin-d3
  Difloxacin-d3 is the deuterium labeled Difloxacin[1].

• HY-Y1055S4

  Guanine-13C5
  Guanine-13C5 is 13C-labeled Guanine (HY-Y1055). Guanine (2-Aminohypoxanthine) is one of the fundamental components of nucleic acids (DNA and RNA). Guanine is a purine derivative, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds.

• HY-12651S

  Primaquine-d3 diphosphate
  Primaquine-d3 (diphosphate) is the deuterium labeled Primaquine diphosphate. Primaquine Diphosphate (Primaquine phosphate), an 8-aminoquinoline, exerts a broad spectrum of activities against various stages of parasitic malaria. Primaquine Diphosphate remains as the only agent that destroys late hepatic stages and latent tissue forms of Plasmodium vivax and Plasmodium ovale[1][2].

• HY-143662S

  (±)12(13)-DiHOME-d4
  (±)12(13)-DiHOME-d4 is the deuterium labeled (±)12(13)-DiHOME[1].

• HY-12987S1

  Pimozide-d5 N-Oxide
  Pimozide-d5 N-Oxide is the deuterium labeled Pimozide. Pimozide is a dopamine receptor antagonist, with Kis of 1.4 nM, 2.5 nM and 588 nM for dopamine D2, D3 and D1 receptors, respectively, and also has affinity at α1-adrenoceptor, with a Ki of 39 nM; Pimozide also inhibits STAT3 and STAT5[1][2].

• HY-132486S

  Cetalkonium Chloride-d7
  Cetalkonium Chloride-d7 is the deuterium labeled Cetalkonium Chloride[1].

• HY-A0042S1

  Rufinamide-15N,d2
  Rufinamide-15N,d2 is the deuterium and 15N labeled Rufinamide[1]. Rufinamide is a new antiepileptic agent that differs structurally from other antiepileptic agents and is approved as adjunctive therapy for Lennox-Gastaut syndrome (LGS)[2][3].

• HY-N0830S17

  Palmitic acid-d2-4
  Palmitic acid-d2-4 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-79131S1

  Fmoc-Phe-OH-13C9,15N
  Fmoc-Phe-OH-13C9,15N is a 15N-labeled and 13C-labled Fmoc-Ala-OH[1].

• HY-W052227S

  Fmoc-DL-Ala-OH-d1
  Fmoc-DL-Ala-OH-d is the deuterium labeled DL-Alanine-2-N-fmoc.

• HY-144408S

  N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine-d3
  N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine-d3 is the deuterium labeled N-Acetyl-S-(N-methylcarbamoyl)-L-cysteine[1].

• HY-W703502

  12-(Methyl-d3)tridecanal-12,13,13,13-d4
  12-(Methyl-d3)tridecanal-12,13,13,13-d4 is deuterated labeled 12-(Methyl)tridecanal-12,13,13,13.

• HY-W587423S

  2,2′,3,3′,4,4′,5,5′,6-Nonabromo diphenyl ether-13C12
  2,2′,3,3′,4,4′,5,5′,6-Nonabromo diphenyl ether-13C12 is 13C labeled 2,2′,3,3′,4,4′,5,5′,6-Nonabromodiphenyl ether[1].

• HY-157061S

  7-Nor-7-carboxycannabidiol-d10
  7-Nor-7-carboxycannabidiol-d10 is deuterium-labeled 7-Nor-7-carboxycannabidiol[1].

• HY-W185139S

  2-Hydroxy-3-(4-methylphenyl)propanoic acid-d3
  2-Hydroxy-3-(4-methylphenyl)propanoic acid-d3 is deuterium-labeled 2-Hydroxy-3-(4-methylphenyl)propanoic acid (HY-W185139)[1].

• HY-B0008S

  Sulindac-d3
  Sulindac-d3 is deuterium labeled Sulindac. Sulindac (MK-231) is a non-steroidal antiinflammatory agent, acts as a COX-2 inhibitor, and inhibits overexpression of COX-2.

• HY-W585809S1

  2-Chloropropane-1,3-diyl distearate-d5 (major)
  2-Chloropropane-1,3-diyl distearate-d5 (major) is a deuterated labeled 2-Chloropropane-1,3-diyl distearate[1].

• HY-N7092S13

  D-Fructose-13C6,d7
  D-Fructose-13C6,d7 is the deuterium and 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].

• HY-N0679S4

  Retinyl acetate-d4		99.4%
  Retinyl acetate-d4 is the deuterium labeled Retinyl acetate[1]. Retinyl acetate is a synthetic acetate ester form derived from retinol and has potential antineoplastic and chemo preventive activities[2].

• HY-128554S1

  N-Desethyl amodiaquine-d5 dihydrochloride		98.76%
  N-Desethyl amodiaquine-d5 (dihydrochloride) is the deuterium labeled N-Desethyl amodiaquine dihydrochloride. N-Desethyl amodiaquine dihydrochloride is the major biologically active metabolite of Amodiaquine. N-Desethyl amodiaquine dihydrochloride is an antiparasitic agent. IC50 values for strains V1/S and 3D7 are 97 nM and 25 nM, respectively[1].

• HY-W001260S

  3-Fluoro-4-(hydroxymethyl)benzonitrile-d2
  3-Fluoro-4-(hydroxymethyl)benzonitrile-d2 is the deuterium labeled 3-Fluoro-4-(hydroxymethyl)benzonitrile (HY-W001260).

• HY-132394S

  Hydroxy Atrazine-d5
  Hydroxy Atrazine-d5 is the deuterium labeled Hydroxy Atrazine[1].

• HY-A0114S

  Moexiprilat-d5
  Moexiprilat-d5 is deuterium labeled Moexiprilat.

• HY-W779800

  D-α-Hydroxyglutaric acid-13C5 disodium
  D-α-Hydroxyglutaric acid-13C5 disodium is the 13C-labeled D-α-Hydroxyglutaric acid (HY-113038). Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W018772S10

  D-Ribose-d2
  D-Ribose-d2 is the deuterium labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein gl

• HY-165665S

  C16 Ganglioside GM3-d9 ammonium salt
  C16 Ganglioside GM3-d9 (ammonium salt) is deuterium labeled C16 Ganglioside GM3 (ammonium salt)[1].

• HY-N2427S

  Adamantane-d16		98.40%
  Adamantane-d16 is the deuterium labeled DL-Histidine[1].

• HY-W013812S3

  Ethyl linoleate-d11
  Ethyl linoleate-d11 (Linoleic Acid ethyl ester-d11) is deuterium labeled Ethyl linoleate. Ethyl linoleate (Linoleic Acid ethyl ester) inhibit the development of atherosclerotic lesions and the expression of inflammatory mediators[1][2].

• HY-143790S

  N-2-(Hydroxyethyl)-L-valine-d4
  N-2-(Hydroxyethyl)-L-valine-d4 is the deuterium labeled N-2-(Hydroxyethyl)-L-valine[1].

• HY-15037S

  Diclofenac-13C6 sodium heminonahydrate
  Diclofenac-13C6 (sodium heminonahydrate) is the 13C-labeled Diclofenac Sodium. Diclofenac Sodium (GP 45840) is a potent and nonselective anti-inflammatory agent, acts as a COX inhibitor, with IC50s of 4 and 1.3 nM for human COX-1 and COX-2 in CHO cells[1], and 5.1 and 0.84 μM for ovine COX-1 and COX-2, respectively[2]. Diclofenac Sodium induces apoptosis of neural stem cells (NSCs) via the activation of the caspase cascade[3].

• HY-10053S

  Maropitant-d3
  Maropitant-d3 is the deuterium labeled Maropitant. Maropitant is a selective and orally active neurokinin (NK1) receptor antagonist. Maropitant acts by blocking the binding of substance P within the emetic center and the chemoreceptor trigger zone (CRTZ). Maropitant is highly effective in preventing vomiting[1][2].

• HY-W007928S

  1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C
  1-O-Acetyl 2,3,5-tri-O-benzoyl-beta-D-ribofuranoside-13C is the 13C labeled D-Ribulose[1].

• HY-W005355S

  Sodium 2-oxobutanoate-13C4,d2 hydrate
  Sodium 2-oxobutanoate-13C4,d2 (hydrate) is the deuterium and 13C labeled Sodium 2-oxobutanoate hydrate[1].

• HY-N7240S

  (Rac)-Juvenile Hormone III-d3
  Juvenile Hormone III-d3 is the deuterium labeled Juvenile Hormone III[1].

• HY-122272S

  Paroxetine-d4
  Paroxetine-d4 (BRL29060-d4) is deuterium labeled Paroxetine. Paroxetine is an oral inhibitor that falls under the category of selective serotonin reuptake inhibitors (SSRIs). Paroxetine is also a very weak norepinephrine (NE) reuptake inhibitor, capable of inducing cell apoptosis and having anti-tumor activity. Paroxetine has antidepressant, anti-anxiety, and pain-relieving effects, and it can help improve conditions like obsessive-compulsive disorder, panic disorder, post-traumatic stress disorder, premenstrual anxiety, and chronic headaches[1][2][3][4][5].

• HY-P0014AS

  Liraglutide-d8 tetraTFA
  Liraglutide-d8 tetraTFA is deuterium labeled Liraglutide (HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used for the study of type 2 diabetes mellitus[1].

• HY-N0830S18

  Palmitic acid-d1
  Palmitic acid-d is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-N0326S10

  L-Methionine-d4
  L-Methionine-d4 is the deuterium labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

• HY-B0282AS

  Acetylcholine-d9 bromide		98.86%
  Acetylcholine-d9 (bromide) is the deuterium labeled Acetylcholine bromide[1].

• HY-154775S

  Ethinylestradiol sulfate-d4
  Ethinylestradiol sulfate-d4 is deuterated labeled Ethinylestradiol sulfate.

• HY-Y0747S1

  Iodobenzene-d2
  Iodobenzene-d2 is the deuterium labeled 1-Iodobenzene[1].

• HY-114299S

  Salcaprozate-d4 sodium
  Salcaprozate-d4 (sodium) is a deuterated labeled Salcaprozate (sodium)[1]. Salcaprozate sodium (SNAC), an oral absorption promoter, and has the potential as a delivery agent for oral forms of heparin and insulin. Salcaprozate sodium could increase passive transcellular permeation across small intestinal epithelia based on increased lipophilicity arising from non-covalent macromolecule complexation[2][3].

• HY-142440S

  Apatinib 25-N-oxide-d8 dihydrochloride
  Apatinib 25-N-oxide-d8 (dihydrochloride) is the deuterium labeled Apatinib 25-N-oxide dihydrochloride[1].

• HY-N2041S5

  Myristic acid-d1
  Myristic acid-d is the deuterium labeled Myristic acid. Myristic acid is a saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils.

• HY-B2156S

  Menaquinone-4-d7
  Menaquinone-4-d7 (Vitamin K2(MK-4)-d7) is the deuterium labeled Menaquinone-4. Menaquinone-4 is a vitamin K, used as a hemostatic agent, and also a adjunctive therapy for the pain of osteoporosis.

• HY-Y1352S1

  Potassium cyanate-13C,15N
  Potassium cyanate-13C,15N is the 13C and 15N labeled Potassium cyanate[1].

• HY-132184S

  5,6-Epoxyeicosatrienoic acid-d11
  5,6-Epoxyeicosatrienoic acid-d11 (5,6-EET-d11) is deuterium labeled 5,6-Epoxyeicosatrienoic acid. 5,6-Epoxyeicosatrienoic acid (5,6-EET; (±)5,6-EpETrE) is a fully racemic version of the enantiomeric forms biosynthesized from arachidonic acid by cytochrome P450 enzymes. In solution, 5,6-Epoxyeicosatrienoic acid degrades into 5,6-DiHET and 5,6-δ-lactone, which can be converted to 5,6-DiHET and quantified by GC-MS. In neuroendocrine cells, such as the anterior pituitary and pancreatic islets, 5,6-Epoxyeicosatrienoic acid has been implicated in the mobilization of calcium and hormone secretion. 5,6-Epoxyeicosatrienoic acid is an inhibitor of T-type voltage-gated calcium channels (Cav3) that inhibits isoforms Cav3.1, Cav3.2 (IC50=0.54 μM), and Cav3. and decreases nifedipine-resistant phenylephrine-induced vasoconstriction in isolated mouse mesenteric arteries via Cav3.2 blockade when used at a concentration of 3 μM. In addition, it is a substrate of COX-1 and COX-2, as measured by oxygen consumption and product formation assays when used at a concentration of 50 μM. (±)5,6-Epoxyeicosatrienoic acid is provided as a mixture of the free acid and lactone[1].

• HY-166904S

  2,2′,4,4′,6-Pentabromo diphenyl ether-13C12
  2,2′,4,4′,6-Pentabromo diphenyl ether-13C12 is 13C labeled 2,2′,4,4′,6-Pentabromo diphenyl ether[1].

• HY-142255S1

  Saroglitazar sulfoxide-d4
  Saroglitazar sulfoxide-d4 is the deuterium labeled Saroglitazar sulfoxide[1].

• HY-156482S

  3-Mercapto-1-octanol-d5
  3-Mercapto-1-octanol-d5 is deuterated labeled 3-Mercapto-1-octanol.

• HY-165673S

  9(S)-Hexahydrocannabinol-d9
  9(S)-Hexahydrocannabinol-d9 (9α-Hexahydocaabiol-d9, 11α-Hexahydocaabiol-d9, 9α-HHC-d9, 9(S)-HHC-d9, 11α-HHC-d9, tas-(6aR,9S,10aR)-HHC-d9) is deuterium labeled 9(S)-Hexahydrocannabinol[1].

• HY-101981S5

  Uridine 5'-monophosphate-15N2 dilithium
  Uridine 5'-monophosphate-15N2 (5'-?Uridylic acid-15N2) dilithium is 15N labeled Uridine 5'-monophosphate (HY-101981). Uridine 5'-monophosphate (5'-?Uridylic acid), a monophosphate form of UTP, can be acquired either from a de novo pathway or degradation products of nucleotides and nucleic acids in vivo and is a major nucleotide analogue in mammalian milk.

• HY-154769S

  5-Androsten-3-β-ol-17-one-d6
  5-Androsten-3-β-ol-17-one-d6 is deuterated labeled 5-Androsten-3-β-ol-17-one.

• HY-W016498S

  Paraxanthine-d6
  Paraxanthine-d6 is the deuterium labeled Paraxanthine. Paraxanthine, a caffeine metabolite, provides protection against Dopaminergic cell death via stimulation of Ryanodine Receptor Channels.

• HY-117743S

  Eprosartan-d3
  Eprosartan-d3 is the deuterium labeled Eprosartan. Eprosartan (SKF-108566J free base) is a selective, competitive, nonpeptid and orally active angiotensin II receptor antagonist, used as an antihypertensive. Eprosartan binds angiotensin II receptor with IC50s of 9.2 nM and 3.9 nM in rat and human adrenal cortical membranes, respectively [1].

• HY-132386S

  Imatinib-d8 mesylate
  Imatinib-d8 (mesylate) is the deuterium labeled Imatinib mesylate[1].

• HY-W012507S

  2,6-Dichlorobenzoic acid-d3
  2,6-Dichlorobenzoic acid-d3 is the deuterium labeled 2,6-Dichlorobenzoic acid[1].

• HY-W716916

  Vismodegib-d7
  Vismodegib-d7 is deuterium labeled Vismodegib. Vismodegib (GDC-0449) is an orally active hedgehog pathway inhibitor with an IC50 of 3 nM. Vismodegib also inhibits P-gp, ABCG2 with IC50 values of 3.0 μM and 1.4 μM, respectively[1][2].

• HY-W010517S

  1-Methyl-5-mercapto-1,2,3,4-tetrazole-d3
  1-Methyl-5-mercapto-1,2,3,4-tetrazole-d3 is the deuterium labeled 1-Methyl-1H-tetrazole-5-thiol[1].

• HY-107494S2

  4-Oxoretinoic acid-d3
  4-Oxoretinoic acid-d3 is the deuterium labeled 4-Oxoretinoic acid[1].

• HY-B0504S2

  Creatinine-d5
  Creatinine-d5 is the deuterium labeled Creatinine. Creatinine (NSC13123) is a break-down product of creatine phosphate in muscle, and is usually produced at a fairly constant rate by the body[1][2][3].

• HY-N7092S11

  D-Fructose-d-1
  D-Fructose-d-1 is the deuterium labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants[1].

• HY-W011291S

  N,N,N-Trimethylhexadecan-1-aminium-d42 chloride		99.60%
  N,N,N-Trimethylhexadecan-1-aminium-d42 (chloride) is the deuterium labeled N,N,N-Trimethylhexadecan-1-aminium chloride[1].

• HY-W007426S

  N-Methylbenzylamine-d3		98.62%
  N-Methylbenzylamine-d3 is the deuterium labeled N-Methylbenzylamine[1]. N-methylbenzylamine is a member of phenylmethylamines. N-methylbenzylamine can be found in carrot, which makes N-methylbenzylamine a potential biomarker for the consumption of these food products[2].

• HY-146910S

  CER1 (d18:1/26:0/18:1)-d9
  CER1 (d18:1/26:0/18:1)-d9 is deuterium labeled CER1 (d18:1/26:0/18:1).

• HY-14558S

  Tandospirone-d8
  Tandospirone-d8 (SM-3997-d8) is deuterium labeled Tandospirone. Tandospirone (SM-3997) is a potent and selective 5-HT1A receptor partial agonist, with a Ki of 27 nM. Tandospirone has anxiolytic and antidepressant activities. Tandospirone can be used for the research of the central nervous system disorders and the underlying mechanisms[1][2][3][4].

• HY-N0210S12

  D-Galactose-13C,d1
  D-Galactose-13C,d is the deuterium and 13C labeled D-Galactose. D-Galactose is a natural aldohexose and C-4 epimer of glucose.

• HY-Y1354S

  Dimethylamine-d6 hydrochloride
  Dimethylamine-d6 hydrochloride is a deuterium labeled Dimethylamine hydrochloride. Dimethylamine hydrochloride is the immediate precursor of dimethylnitrosamine, a known potent carcinogen in a wide variety of animal species[1].

• HY-B0019S

  Azasetron-d3 hydrochloride
  Azasetron-d3 (hydrochloride) is the deuterium labeled Azasetron hydrochloride[1].

• HY-146914S

  16:0-18:0-16:0 TG-d5		99.90%
  16:0-18:0-16:0 TG-d5 is deuterium labeled 16:0-18:0-16:0 TG.

• HY-143996S

  Mevalonic acid-13C,d3 sodium
  Mevalonic acid-13C,d3 (sodium) is the 13C- and deuterium labeled Mevalonic acid[1].

• HY-W152862S

  Beta-cypermethrin-d5
  Beta-cypermethrin-d5 (Alpha-cyano-3-phenoxybenzyl [1R-[1alpha(R*),3beta]]-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate-d5) is deuterium labeled Beta-cypermethrin[1].

• HY-Y0836S

  Diethyl succinate-13C4
  Diethyl succinate-13C4 is the 13C labeled Diethyl succinate[1]. Diethyl succinate (Diethyl Butanedioate) is used at physiological pH and crosses biological membranes, incorporates into cells in tissue culture and is metabolized by the TCA cycle. Diethyl succinate is known to be non-toxic and used in fragrances and flavoring[2].

• HY-150792S

  Inosine-15N4		98.4%
  Inosine-15N4 is the 15N labeled Inosine[1].

• HY-B0843S

  Metalaxyl-13C6
  Metalaxyl-13C6 is the 13C-labeled Metalaxyl. Metalaxyl is a fungicide that inhibits protein synthesis in fungi. Metalaxyl inhibits the growth of potato blight (P. infestans) fungal isolates from Serbian potato fields (EC50s=0.3-3.9 μg/mL).

• HY-163423S

  TELAEPTSTR-(Arg-13C6,15N4)
  TELAEPTSTR-(Arg-13C6,15N4) is 13C and 15N labeled TELAEPTSTR-(Arg).

• HY-17360S

  Tiotropium-d3 bromide
  Tiotropium-d3 (bromide) is the deuterium labeled Tiotropium (Bromide). Tiotropium Bromide (BA679 BR) is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand and subsequent opening of the ligand-gated ion channel.

• HY-113005S

  Glutarylcarnitine-d9 chloride
  Glutarylcarnitine-d9 (chloride) is the deuterium labeled Glutarylcarnitine chloride. Glutarylcarnitine is the diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

• HY-W142921S

  Allyl methyl disulfide-d3
  Allyl methyl disulfide-d3 is deuterated labeled (E)-Oct-2-enal.

• HY-Y0313S

  p-Hydroxybenzaldehyde-d4		99.65%
  p-Hydroxybenzaldehyde-d4 is the deuterium labeled p-Hydroxybenzaldehyde. p-Hydroxybenzaldehyde is a one of the major components in Dendrocalamus asper bamboo shoots, with antagonistic effect on GABAA receptor of the α1β2γ2S subtype at high concentrations.

• HY-143826S

  O-Desmethyl Mebeverine alcohol-d5 citrate
  O-Desmethyl Mebeverine alcohol-d5 (citrate) is the deuterium labeled O-Desmethyl Mebeverine alcohol citrate[1].

• HY-132860S

  Benzo[e]pyrene-d12
  Benzo[e]pyrene-d12 is the deuterium labeled Benzo[e]pyrene[1].

• HY-B1363S

  (Rac)-Bendroflumethiazide-d5		98.58%
  (Rac)-Bendroflumethiazide-d5 is the deuterium labeled (Rac)-Bendroflumethiazide[1].

• HY-156485S

  β-Thujene-d2
  β-Thujene-d2 is deuterated labeled β-Thujene.

• HY-W004691S

  4-Methylbenzenesulfonhydrazide-d3
  4-Methylbenzenesulfonhydrazide-d3 is the deuterium labeled 4-Methylbenzenesulfonhydrazide[1].

• HY-B0160S

  Lafutidine-d10
  Lafutidine-d10 is deuterium labeled Lafutidine. Lafutidine (FRG-8813) is a histamine H2-receptor antagonist (H2RA), with proven gastric mucosal protective effects. Lafutidine can be used for the research of gastroesophageal reflux disease[1].

• HY-134628S

  (Rac)-8,14-Dihydroxy Efavirenz-d4
  (Rac)-8,14-Dihydroxy Efavirenz-d4 is the deuterium labeled (Rac)-8,14-Dihydroxy Efavirenz[1].

• HY-W096997S

  Sodium octyl sulfate(Reagent for Ion-Pair Chromatography,99%)-d17
  Sodium octyl sulfate(Reagent for Ion-Pair Chromatography,99%)-d17 is the deuterium labeled Sodium octyl sulfate(Reagent for Ion-Pair Chromatography,99%)[1].

• HY-166956S

  Chlordene-13C10
  Chlordene-13C10 is 13C labeled 1,7,8,9,10,10-Hexachlorotricyclo[5.2.1.0,2,6]deca-3,8-diene[1].

• HY-W010256S3

  D-Xylulose-13C5
  D-Xylulose-13C5 is 13C labeled D-Xylulose. D-xylulose is the precursor of arabinitol[1][2].

• HY-W654343

  D-Erythro-sphingosine-1-phosphate-13C2,d2
  D-Erythro-sphingosine-1-phosphate-13C2,d2 is 13C labeled D-Erythro-sphingosine-1-phosphate[1].

• HY-W017455S1

  2,6-Diethylaniline-N15
  2,6-Diethylaniline-15N is the deuterium labeled 2,6-Diethylaniline[1].

• HY-W725080S

  N-(2,6-Dimethylphenyl)-N-(2-sulfoacetyl)glycine-d9
  N-(2,6-Dimethylphenyl)-N-(2-sulfoacetyl)glycine-d9 is deuterium labeled N-(2,6-Dimethylphenyl)-N-(2-sulfoacetyl)glycine[1].

• HY-B0113S2

  Omeprazole metabolite Omeprazole sulfone (methoxy-d3)
  Omeprazole metabolite Omeprazole sulfone (methoxy-d3) is the deuterium labeled Omeprazole metabolite Omeprazole sulfone. Omeprazole sulfone is a metabolite of Omeprazole, which is a proton pump inhibitor.

• HY-152039S

  6PPD-quinone-d5		99.39%
  6PPD-quinone-d5 is the deuterium labeled 6PPD-quinone[1].

• HY-Y1100S1

  Cyclopropylmethyl bromide-d3
  Cyclopropylmethyl bromide-d3 is the deuterium labeled Cyclopropylmethyl bromide[1].

• HY-W131797

  1-Iodoethane-1,1,2,2,2-d5
  1-Iodoethane-1,1,2,2,2-d5 is the deuterium labeled 1-Iodoethane[1].

• HY-A0115S1

  Ramiprilat-d5
  Ramiprilat-d5 is deuterium labeled Ramiprilat. Ramiprilat (HOE 498 diacid), an active metabolite of Ramipril, is a potent and orally active angiotensin converting enzyme (ACE) inhibitor with a Ki value of 7 pM. Ramiprilat can be used for high blood pressure and heart failure research[1].

• HY-W588192S

  1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone-13C2,d4
  1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone-13C2,d4 is the 13C and deuterium labeled isotope of 1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone (HY-W588192)[1].

• HY-W012578S

  2-Isopropyl-3-methoxypyrazine-d3
  2-Isopropyl-3-methoxypyrazine-d3 is the deuterium labeled 2-Isopropyl-3-methoxypyrazine[1].

• HY-Y1033S

  Methyl-triphenylphosphonium-d3 bromide
  Methyl-triphenylphosphonium-d3 (bromide) is the deuterium labeled Methyl-triphenylphosphonium bromide[1].

• HY-B0477AS

  Quinapril-d5
  Quinapril-d5 is the deuterium labeled Quinapril[1].

• HY-150712S

  Uridine triphosphate-13C9,15N2 dilithium
  Uridine triphosphate-13C9,15N5 dilithium is the 13C and 15N labeled Uridine triphosphate dilithium[1].

• HY-132404S

  (rac)-3-O-Methyl DOPA-d3
  (rac)-3-O-Methyl DOPA-d3 is the deuterium labeled (rac)-3-O-Methyl DOPA[1].

• HY-128753S3

  D-Lyxose-13C-2
  D-Lyxose-13C-2 is the 13C labeled D-Lyxose. D-Lyxose is an endogenous metabolite[1].

• HY-W048482S4

  rU Phosphoramidite-15N
  rU Phosphoramidite-15N (DMT-2'O-TBDMS-rU phosphoramidite-15N) is 15N labeled rU Phosphoramidite (HY-W048482). rU Phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

• HY-N0683S6

  α-Vitamin E-d11
  α-Vitamin E-d11 ((+)-α-Tocopherol-d11) is the deuterium labeled α-Vitamin E (HY-N0683). α-Vitamin E ((+)-α-Tocopherol), a naturally occurring vitamin E form, is a potent antioxidant[1][2].

• HY-146829S

  1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phosphate-d7 sodium
  1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phosphate-d7 (sodium) is deuterium labeled 1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phosphate (sodium).

• HY-109541S2

  Colfosceril miristate-d9
  Colfosceril miristate-d9 (DMPC-d9) is deuterium labeled Colfosceril miristate. Colfosceril miristate a synthetic phospholipid used in liposomes. Colfosceril miristate is used to study lipid monolayers, bilayers and drug delivery[1][2].

• HY-146848S

  C18(plasm)-18:1 PC-d9
  C18(plasm)-18:1 PC-d9 is deuterium labeled C18(plasm)-18:1 PC.

• HY-B0077S1

  Bendamustine-d8 hydrochloride
  Bendamustine-d8 (hydrochloride) is deuterium labeled Bendamustine (hydrochloride). Bendamustine hydrochloride (SDX-105), a purine analogue, is a DNA cross-linking agent. Bendamustine hydrochloride activats DNA-damage stress response and apoptosis. Bendamustine hydrochloride has potent alkylating, anticancer and antimetabolite properties[1].

• HY-W129818S

  1-(4-Chlorophenyl)biguanide-d4 hydrochloride
  1-(4-Chlorophenyl)biguanide-d4 hydrochloride is the deuterium labeled 1-(4-Chlorophenyl)biguanide hydrochloride[1].

• HY-W017018S4

  L-Ornithine-d7 hydrochloride		99.9%
  L-Ornithine-d7 (hydrochloride) is the deuterium labeled L-Ornithine hydrochloride. L-Ornithine hydrochloride is a free amino acid that plays a central role in the urea cycle and is also important for the disposal of excess nitrogen.

• HY-143992S

  Maytansinoid DM4 impurity 2-d6
  Maytansinoid DM4 impurity 2-d6 is the deuterium labeled Maytansinoid DM4 impurity 2[1].

• HY-W014375S

  Arginine-15N4,d7 hydrochloride
  Arginine-15N4,d7 hydrochloride is deuterium and 15N labeled Arginine (hydrochloride) (HY-W014375). Arginine hydrochloride is an arginine derivative.

• HY-W585839S

  Bis(2-chloroethyl) phosphate-d8
  Bis(2-chloroethyl) phosphate-d8 is a deuterium labeled compound.

• HY-45264

  2,6-Dichlorobenzen-3,4,5-d3-amine
  2,6-Dichlorobenzen-3,4,5-d3-amine is the deuterium labeled 2,6-Dichlorobenzen-amine[1].

• HY-W779296

  Potassium thiocyanate-13C,15N
  Potassium thiocyanate-13C,15N (Potassium rhodanide-13C,15N) is 13C and 15N labeled Potassium thiocyanate[1].

• HY-118865S

  Piperaquine-d6 tetraphosphate
  Piperaquine-d6 (tetraphosphate) is the deuterium labeled Piperaquine tetraphosphate. Piperaquine tetraphosphate is a bisquinoline antimalarial agent. Piperaquine phosphate can be used in antimalarial research in combination with Artemisinin[1][2].

• HY-D0300S1

  Leucomalachite green-d6
  Leucomalachite green-d6 is the deuterium labeled Fmoc-Gly-OH[1].

• HY-W010708S1

  Cholesteryl palmitate-d7		99.00%
  Cholesteryl palmitate-d7 is deuterium labeled Cholesteryl palmitate. Cholesteryl palmitate is a useful prognostic biomarker for chronic interstitial pneumonia (CIP)[1].

• HY-75100S

  3-(Bromomethyl)benzonitrile-d6
  3-(Bromomethyl)benzonitrile-d6 is the deuterium labeled 3-(Bromomethyl)benzonitrile[1].

• HY-13010S

  Laquinimod-d5		98.25%
  Laquinimod-d5 (ABR-215062-d5) is deuterium labeled Laquinimod. Laquinimod (ABR-215062), an orally available carboxamide derivative, is a potent immunomodulator that prevents neurodegeneration and inflammation in the central nervous system. Laquinimod reduces astrocytic NF-κB activation to protect from Cuprizone-induced demyelination. Laquinimod has the potential for relapsing-remitting (RR) and chronic progressive (CP) forms of multiple sclerosis (MS; RRMS or CPMS) as well as neurodegenerative diseases research[1].

• HY-W133908S

  Chlorocyclohexane-d11
  Chlorocyclohexane-d11 is the deuterium labeled Chlorocyclohexane[1].

• HY-13315S

  Montelukast-d6
  Montelukast-d6 is the deuterium labeled Montelukast (sodium). Montelukast sodium is a potent, selective and orally active antagonist of cysteinyl leukotriene receptor 1 (Cysltr1). Montelukast sodium can be used for the reseach of asthma and liver injury. Montelukast sodium also has an antioxidant effect in intestinal ischemia-reperfusion injury, and could reduce cardiac damage[1].

• HY-W015813S

  N-Methyl-N-phenylnitrous amide-13C,d3,15N
  N-Methyl-N-phenylnitrous amide-13C,d3,15N is the deuterium, 13C and 15N labeled N-Methyl-N-phenylnitrous amide[1].

• HY-Y0978S3

  Boc-Glycine-13C
  Boc-Glycine-13C is a 13C-labeled H-Lys-OH.2HCl[1].

• HY-Y0383S

  Dimethyl terephthalate-d4
  Dimethyl terephthalate-d4 is the deuterium labeled Dimethyl terephthalate[1].

• HY-128748S

  DL-Glyceraldehyde-1-13C
  DL-Glyceraldehyde-1-13C is the 13C labeled DL-Glyceraldehyde[1].

• HY-W015912S

  2-Acetylfuran-d3
  2-Acetylfuran-d3 is deuterated labeled Citreoviridin (HY-N6745). Citreoviridin, a toxin from Penicillium citreoviride NRRL 2579, inhibits brain synaptosomal Na+/K+-ATPase whereas in microsomes, both Na+/K+-ATPase and Mg2+-ATPase activities are significantly stimulated in a dose-dependent manner[1]. Citreoviridin inhibits cell proliferation and enhances apoptosis of human umbilical vein endothelial cells[2].

• HY-W016498S1

  Paraxanthine-13C4,15N3
  Paraxanthine-13C4,15N3 is the 13C-labeled and 15N-labeled Paraxanthine. Paraxanthine, a caffeine metabolite, provides protection against Dopaminergic cell death via stimulation of Ryanodine Receptor Channels.

• HY-132316S

  (rac)-2,4-O-Dimethylzearalenone-d6
  (rac)-2,4-O-Dimethylzearalenone-d6 is deuterium labeled (rac)-2,4-O-Dimethylzearalenone. (rac)-2,4-O-Dimethylzearalenone is a Zearalenone analog with blocked resorcinol OH groups

• HY-W721402

  5-Phenyl-5-(phenyl-d5)imidazolidine-2,4-dione
  5-Phenyl-5-(phenyl-d5)imidazolidine-2,4-dione is deuterium-labeled 5-Phenyl-5-(phenyl-d5)imidazolidine-2,4-dione[1].

• HY-N8847S

  α-Ionone-13C3
  α-Ionone-13C3 is the 13C labeled α-Ionone[1].

• HY-19821S1

  Fmoc-Ile-OH-13C6,15N
  Fmoc-Ile-OH-13C6,15N is the 13C and 15N labeled Fmoc-Ile-OH[1]. Fmoc-Ile-OH is an isoleucine derivative[2].

• HY-41880S

  Glutaric anhydride-d6
  Glutaric anhydride-d6 is the deuterium labeled Glutaric anhydride[1].

• HY-B0782S2

  Acetazolamide-15N,d3
  Acetazolamide-15N,d3 is the 15N and deuterium labeled isotope of Acetazolamide(15N,d3)[1].

• HY-17618S

  Pemafibrate-d4
  Pemafibrate-d4 is deuterated labeled 2-Phenylacetaldehyde. 2-Phenylacetaldehyde is an endogenous metabolite.

• HY-N0379S20

  D-Mannose-13C,d-2
  D-Mannose-13C,d-2 is the deuterium and 13C labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].

• HY-144348S

  N-[4-(2-Pyridinyl)benzoyl]glycine-13C2,15N
  N-[4-(2-Pyridinyl)benzoyl]glycine-13C2,15N is a 15N-labeled and 13C-labled labeled N-[4-(2-Pyridinyl)benzoyl]glycine[1].

• HY-12519S

  Oltipraz-d3
  Oltipraz-d3 is the deuterium labeled Oltipraz. Oltipraz has an inhibitory effect on HIF-1α activation in a time-dependent manner, completely abrogating HIF-1α induction at ≥10 μM concentrations, the IC50 of Oltipraz for HIF-1α inhibition is 10 μM. Oltipraz is a potent Nrf2 activator.

• HY-138253S

  2′,2′-Difluorodeoxyuridine-13C,15N2		99.50%
  2′,2′-Difluorodeoxyuridine-13C,15N2 (dFdU-13C,15N2; 2',2'-Difluoro-2'-deoxyuridine-13C,15N2) is a 13C- and 15N-labeled compound.

• HY-W099523S

  Mono-n-Decyl Phthalate-3,4,5,6-d4
  Mono-n-Decyl Phthalate-3,4,5,6-d4 is the deuterium labeled Mono-n-Decyl Phthalate[1].

• HY-103332S

  N-Arachidonylglycine-d8		98.1%
  N-Arachidonylglycine-d8 is a deuterated labeled N-Arachidonylglycine[1]. N-Arachidonylglycine (NA-Gly), a carboxylic analog of the endocannabinoid anandamide (AEA), is a GPR18 agonist (EC50 = 44.5 nM). Unlike AEA, N-Arachidonylglycine has no activity at either CB1 or CB2 receptors. N-Arachidonylglycine inhibits GLYT2 (IC50 = 5.1 μM). N-Arachidonylglycine also is an effective activator of endometrial cell migration[2][3].

• HY-Y1675S

  NSC 65593-d4
  NSC 65593-d4 is the deuterium labeled NSC 65593[1].

• HY-W016562S1

  Hippuric acid-d2		99.80%
  Hippuric acid-d2 is the deuterium labeled Hippuric acid. Hippuric Acid (2-Benzamidoacetic acid), an acyl glycine produced by the conjugation of benzoic acid and glycine, is a normal component in urine as a metabolite of aromatic compounds from food.

• HY-W400722

  Sodium 3-methyl-2-oxobutanoate-13C5,d1
  Sodium 3-methyl-2-oxobutanoate-13C5,d1 is the deuterium and 13C labeled Sodium 3-methyl-2-oxobutanoate[1].

• HY-N0473S3

  L-Tyrosine-13C9		99.81%
  L-Tyrosine-13C9 is the 13C-labeled L-Tyrosine. L-Tyrosine is a non-essential amino acid which can inhibit citrate synthase activity in the posterior cortex.

• HY-W741222S

  N-Desmethyl Olopatadine-d6
  N-Desmethyl Olopatadine-d6 is deuterium-labeled N-Desmethyl Olopatadine (HY-W741222)[1].

• HY-150532S

  (Rac)-Vitamin B5,Calcium Salt Hydrate-13C3 15N
  (Rac)-Vitamin B5,Calcium Salt Hydrate-13C3, 15N is the 13C and 15N labeled (Rac)-Vitamin B5,Calcium Salt Hydrate[1].

• HY-W015634S

  1-Ethyl-3-methylimidazolium chloride-d11
  1-Ethyl-3-methylimidazolium chloride-d11 is the deuterium labeled 1-Ethyl-3-methylimidazolium chloride[1].

• HY-143934S

  4-Oxo cyclophosphamide-d8
  4-Oxo cyclophosphamide-d8 is the deuterium labeled 4-Oxo cyclophosphamide[1].

• HY-10208S2

  Pazopanib-d3
  Pazopanib-d3 (GW786034-d3) is deuterium labeled Pazopanib. Pazopanib (GW786034) is a novel multi-target inhibitor of VEGFR1, VEGFR2, VEGFR3, PDGFRβ, c-Kit, FGFR1, and c-Fms with IC50s of 10, 30, 47, 84, 74, 140 and 146 nM, respectively[1].

• HY-A0057AS2

  Gabapentin-d4 hydrochloride
  Gabapentin-d4 hydrochloride is the deuterium labeled Gabapentin hydrochloride (HY-A0057A). Gabapentin hydrochloride is a potent, orally active P/Q type Ca2+ channel blocker. Gabapentin hydrochloride inhibits neuronal Ca2+ influx and reduction of neurotransmitter release. Gabapentin hydrochloride is a GABA analog that can be used to relieve neuropathic pain[1][2][3].

• HY-W653760

  Carbofuran-d3
  Carbofuran-d3 is the deuterium labeled Carbofuran[1].

• HY-34487S

  1,3-Dimethoxybenzene-d10
  1,3-Dimethoxybenzene-d10 is the deuterium labeled 1,3-Dimethoxybenzene[1]. 1,3-Dimethoxybenzene belongs to the class of organic compounds known as dimethoxybenzenes. 1,3-Dimethoxybenzene is an intermediate in synthesis of organic compounds[2].

• HY-W768345

  D-(+)-Trehalose-13C12		99.9%
  D-(+)-Trehalose-13C12 is a 13C isotope labeled version of D-(+)-Trehalose (HY-N1132). D-(+)-Trehalose,which is widespread, can be used as a food ingredient and pharmaceutical excipient[1].

• HY-N7264S

  7α-Hydroxycholesterol-d7
  7α-Hydroxycholesterol-d7 is the deuterium labeled 7α-Hydroxycholesterol. 7α-Hydroxycholesterol is a cholesterol oxide and is formed by both enzymatic and non-enzymatic oxidation. 7α-Hydroxycholesterol can be used as a biomarker for lipid peroxidation[1][2][3].

• HY-14369S

  Elagolix-13C,d3 sodium
  Elagolix-13C,d3 (sodium) is the 13C- and deuterium labeled Elagolix sodium. Elagolix sodium is a human GnRH receptor (GnRHR) antagonist with an IC50 and Ki of 0.25 and 3.7 nM, respectively.

• HY-B0843S1

  Metalaxyl-d6
  Metalaxyl-d6 is the deuterium labeled Metalaxyl. Metalaxyl is a fungicide that inhibits protein synthesis in fungi. Metalaxyl inhibits the growth of potato blight (P. infestans) fungal isolates from Serbian potato fields (EC50s=0.3-3.9 μg/mL).

• HY-W012481S

  Nirvanol-d5
  Nirvanol-d5 is deuterium labeled Nirvanol.

• HY-Y1322S

  Triphenyl phosphate-d15		99.55%
  Triphenyl phosphate-d15 is the deuterium labeled Triphenyl phosphate[1].

• HY-W016321S

  N-Benzylaniline-d2
  N-Benzylaniline-d2 (N-Phenylbenzylamine-d2) is the deuterium labeled N-Benzylaniline (HY-W016321). N-Benzylaniline is an N-alkyl-ated derivative of aniline[1].

• HY-126716S

  Leukotriene C4-d5 methyl ester
  Leukotriene C4-d5 methyl ester is the deuterium labeled Leukotriene C4 methyl ester[1].

• HY-W008608S1

  N-Dodecyl-N,N-dimethyldodecan-1-aminium-d5 bromide
  N-Dodecyl-N,N-dimethyldodecan-1-aminium-d5 (bromide) is the deuterium labeled N-Dodecyl-N,N-dimethyldodecan-1-aminium bromide[1].

• HY-Y1069S3

  (S)-Malic acid-13C4
  (S)-Malic acid-13C4 is the 13C labeled S-Malic acid (HY-Y1069)[1].

• HY-152070S

  Demethylmaprotiline-d2
  Demethylmaprotiline-d2 is the deuterium labeled Demethylmaprotiline[1].

• HY-W143071S

  1-(Methylthio)-pentane-d3
  1-(Methylthio)-pentane-d3 is the deuterium labeled Amyl methyl sulfide (HY-W143071)[1].

• HY-B0612ES

  (S)-Lercanidipine-d3 hydrochloride
  (S)-Lercanidipine-d3 (hydrochloride) is a deuterium labeled Lercanidipine D3 hydrochloride. (S)-Lercanidipine hydrochloride is an antihypertensive agent[1].

• HY-113225S3

  Guanosine triphosphate-15N5 dilithium
  Guanosine triphosphate-15N5 (GTP-15N5) dilithium is 15N labeled Guanosine triphosphate (HY-113225). Guanosine triphosphate is a native nucleotide. The derivatives of GTP may be used as specific inhibitors against COVID-19.

• HY-121246S

  Fluorofenidone-d3
  Fluorofenidone-d3 is deuterium labeled Fluorofenidone. Fluorofenidone (AKF-PD), an analogue of AMR69, shows equivalent antifibrotic activity, lower toxicity and longer half-life. Fluorofenidone (AKF-PD) attenuates the progression of renal interstitial fibrosis partly by suppressing NADPH oxidase and extracellular matrix (ECM) deposition via the PI3K/Akt signalling pathway[1][2].

• HY-W018733S

  4-Chlorobenzamide-d4
  4-Chlorobenzamide-d4 is the deuterium labeled 4-Chlorobenzamide[1].

• HY-13562S

  Banoxantrone-d12
  Banoxantrone-d12 is the deuterium labeled banoxantrone. Banoxantrone is a novel bioreductive agent that can be reduced to a stable, DNA-affinic compound AQ4, which is a potent topoisomerase II inhibitor.

• HY-B0957S

  Erythromycin ethylsuccinate-13C,d3
  Erythromycin ethylsuccinate-13C,d3 is the 13C- and deuterium labeled Erythromycin Ethylsuccinate. Erythromycin Ethylsuccinate is an antibiotic useful for the treatment of a number of bacterial infections, has an antimicrobial spectrum similar to or slightly wider than that of penicillin. Erythromycin Ethylsuccinate has antiviral activity against HIV-1.

• HY-15651S

  Alvelestat-13C,d3
  Alvelestat-13C,d3 (AZD9668-13C,d3) is 13C-labeled Alvelestat (HY-15651)[1].

• HY-146989S

  4-O-β-D-Galactopyranosyl-D-mannose-13C
  4-O-β-D-Galactopyranosyl-D-mannose-13C is the 13C labeled 4-O-β-D-Galactopyranosyl-D-mannose[1].

• HY-14763S1

  Cariprazine-d8		99.51%
  Cariprazine-d8 is a deuterium labeled Cariprazine. Cariprazine is a novel antipsychotic agent candidate that exhibits high affinity for the D3 (Ki=0.085 nM) and D2 (Ki=0.49 nM) receptors, and moderate affinity for the 5-HT1A receptor (Ki=2.6 nM).

• HY-W103332S

  3-Phenanthrol-d9
  3-Phenanthrol-d9 is the deuterium labeled 3-Phenanthrol[1].

• HY-137215S

  4'-trans-Hydroxy Cilostazol-d5
  4'-trans-Hydroxy Cilostazol-d5 is the deuterium labeled 4'-trans-Hydroxy Cilostazol.

• HY-10119S

  Vorapaxar-d5
  Vorapaxar-d5 is deuterated labeled Vorapaxar (HY-10119). Vorapaxar (SCH 530348), an antiplatelet agent, is a selective, orally active, and competitive thrombin receptor protease-activated receptor (PAR-1) antagonist (Ki=8.1 nM). Vorapaxar (SCH 530348) inhibits thrombin receptor-activating peptide (TRAP)-induced platelet aggregation in a dose-dependent manner[1].

• HY-N0210S3

  D-Galactose-13C-4
  D-Galactose-13C-4 is the 13C labeled D-Galactose. D-Galactose is a natural aldohexose and C-4 epimer of glucose[1][2][3][4].

• HY-166914S

  2,2',3,3',4,5,5'-Heptachloro-4'-methoxybiphenyl-13C12
  2,2',3,3',4,5,5'-Heptachloro-4'-methoxybiphenyl-13C12 is 13C labeled 2,2',3,3',4,5,5'-Heptachloro-4'-methoxybiphenyl[1].

• HY-12199BS

  Pitolisant-d5 hydrochloride
  Pitolisant-d5 hydrochloride (Ciproxidine-d5 hydrochloride) is the deuterium labeled Pitolisant hydrochloride (HY-12199B). Pitolisant hydrochloride is a potent and selective nonimidazole inverse agonist at the recombinant human histamine H3 receptor (Ki=0.16 nM)[1].

• HY-Y0958S

  Methoxyamine-d3 Hydrochloride		99%
  Methoxyamine-d3 (O-Methylhydroxylamine-d3) hydrochloride is the deuterium labeled Methoxyamine hydrochloride. Methoxyamine hydrochloride is an orally active and potent base excision repair (BER) inhibitor[1].

• HY-W026772S

  Fluorene-d10
  Fluorene-d10 is the deuterium labeled Fluorene. Fluorene, a polycyclic aromatic hydrocarbon (PAH), is a precursor to other fluorene compounds. Fluorene and its derivative can be used as a precursor to fluorene-based dyes[1].

• HY-79779S1

  1-Bromo-4-(bromomethyl)benzene-d4
  1-Bromo-4-(bromomethyl)benzene-d4 is the deuterium labeled 1-Bromo-4-(bromomethyl)benzene[1].

• HY-A0070AS3

  Liothyronine-d3
  Liothyronine-d3 is deuterated labeled Liothyronine (HY-A0070A). Liothyronine is an active form of thyroid hormone. Liothyronine is a potent thyroid hormone receptors TRα and TRβ agonist with Kis of 2.33 nM for hTRα and hTRβ, respectively[1][2][3].

• HY-142813S

  Procymidox-d5
  Procymidox-d5 () is the deuterium labeled Procymidox[1].

• HY-W441174

  3-Chlorobenzoic acid-d4
  3-Chlorobenzoic acid-d4 is the deuterium labeled 3-Chlorobenzoic acid-d4[1].

• HY-B0330DS

  (R)-Ofloxacin-d3
  (R)-Ofloxacin-d3 is the deuterium labeled (R)-Ofloxacin. (R)-Ofloxacin (Dextrofloxacin) is an antibiotic useful for the treatment of a number of bacterial infections[1]. Antibacterial activity[1].

• HY-W769017

  Thiothiamine-13C3
  Thiothiamine-13C3 is 13C labeled Thiothiamine[1].

• HY-10570S

  Nevirapine-d4
  Nevirapine-d4 is deuterium labeled Nevirapine. Nevirapine is a non-nucleoside inhibitor of HIV-1 reverse transcriptase used to treat and prevent HIV/AIDS; with a Ki of 270 μM[1].

• HY-146630S

  17β-Dihydroequilenin-4,16,16-d3
  17β-Dihydroequilenin-4,16,16-d3 is the deuterium labeled 17β-Dihydroequilenin-4,16,16[1].

• HY-166891S

  Tiotropium EP Impurity G-d3(Iodide)
  Tiotropium EP Impurity G-d3(Iodide) is deuterium labeled Scopine Methiodide[1].

• HY-W009815S

  6-Heptyltetrahydro-2H-pyran-2-one-d2
  6-Heptyltetrahydro-2H-pyran-2-one-d2 is deuterated labeled 1-Deoxy-1-L-proline-D-fructose.

• HY-146770S

  Dihydro FF-MAS-d6
  Dihydro FF-MAS-d6 is deuterium labeled Dihydro FF-MAS.

• HY-135566S

  Clenpenterol-d5 hydrochloride
  Clenpenterol-d5 (hydrochloride) is deuterium labeled Clenpenterol (hydrochloride)[1].

• HY-B0236S

  6-Aminocaproic acid-d6
  6-Aminocaproic acid-d6 is deuterium labeled 6-Aminocaproic acid. 6-Aminocaproic acid (EACA), a monoamino carboxylic acid, is a potent and orally active inhibitor of plasmin and plasminogen. 6-Aminocaproic acid is a potent antifibrinolytic agent. 6-Aminocaproic acid prevents clot lysis through the competitive binding of lysine residues on plasminogen, inhibiting plasmin formation and reducing fibrinolysis. 6-Aminocaproic acid can be used for the research of bleeding disorders[1][2].

• HY-W718614S

  2,3,3′,4,5,5′-Hexachloro biphenyl-13C12
  2,3,3′,4,5,5′-Hexachloro biphenyl-13C12 is 13C labeled 2,3,3',4,5,5'-Hexachloro-1,1'-biphenyl[1].

• HY-114750S

  Mebendazole-amine-13C6
  Mebendazole-amine-13C6 is the 13C6 labeled Mebendazole-amine. Mebendazole-amine is a metabolite of Mebendazole. Mebendazole is a broad-spectrum benzimidazole anti-helminthic agent.

• HY-B1111S1

  Amitraz-d3
  Amitraz-d3 is the deuterium labeled Amitraz. Amitraz is a non-systemic acaricide and insecticide, with alpha-adrenergic agonist activity, interaction with octopamine receptors of the central nervous system and inhibition of monoamine oxidases and prostaglandin synthesis.

• HY-124410S

  Mitoquinol-d15
  Mitoquinol-d15 is deuterium labeled Mitoquinol. Mitoquinol is a mitochondrial-targeted coenzyme Q analog. Mitoquinol is an antioxidant that inhibits lipid peroxidation. Mitoquinol can be used in vascular disease research[1][2].

• HY-B0141S6

  Estradiol-d2-1
  Estradiol-d2-1 is the deuterium labeled Estradiol. Estradiol is a steroid sex hormone vital to the maintenance of fertility and secondary sexual characteristics in females. Estradiol upregulates IL-6 expression through the estrogen receptor β (ERβ) pathway[1][2][3][4].

• HY-B0017S

  Telbivudine-d4
  Telbivudine-d4 is deuterium labeled Telbivudine. Telbivudine (Epavudine), an orally active thymidine nucleoside analog, is a potent antiviral inhibitor of hepatitis B virus (HBV) replication[1].

• HY-141921S

  Dehydroepiandrosterone sulfate sodium salt-d6		99.61%
  Dehydroepiandrosterone sulfate sodium salt-d6 is the deuterium labeled Dehydroepiandrosterone sulfate sodium salt[1].

• HY-Y0383S2

  Dimethyl terephthalate-13C2-1
  Dimethyl terephthalate-13C2-1 is 13C labeled Dimethyl terephthalate.

• HY-156653S

  Deunirmatrelvir
  Deunirmatrelvir is a deuterium labeled compound.

• HY-B0158S1

  Cytidine-13C
  Cytidine-13C is the 13C labeled Cytidine. Cytidine is a pyrimidine nucleoside and acts as a component of RNA. Cytidine is a precursor of uridine. Cytidine controls neuronal-glial glutamate cycling, affecting cerebral phospholipid metabolism, catecholamine

• HY-Y0842S

  Formamide-13C
  Formamide-13C is the 13C-labeled Formamide. Formamide is an amide derived from formic acid and has been used as solvent for many ionic compounds.

• HY-N7082S

  D-​Arabinose-13C5
  D- Arabinose-13C5 is 13C labeled D- Arabinose. D-Arabinose, a monosaccharide, shows strong growth inhibition against the Caenorhabditis elegans with an IC50 of 7.5 mM[1][2].

• HY-B0389S17

  D-Glucose-13C-5
  D-Glucose-13C-5 is the 13C labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

• HY-W002004S

  4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-d17,15N
  4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl-15N,d7 is the deuterium and 15N labeled 4-Amino-2,2,6,6-tetramethylpiperidine-1-oxyl[1].

• HY-W101298S

  (Leu-13C6,15N)-Ile-OH TFA
  (Leu-13C6,15N)-Ile-OH (L-Leucyl-13C6,15N-L-isoleucine) TFA is the deuterium labeled Leu-Ile-OH. Leu-Ile-OH protects against neuronal death by inducing brain-derived neurotrophic factor (BDNF) and glial cell line-derived neurotrophic factor (GDNF) synthesis[1].

• HY-W796728S

  1,2-Bis(methylthio)benzene-d6
  1,2-Bis(methylthio)benzene-d6 is the deuterium labeled 1,2-Bis(methylthio)benzene (HY-W654023)[1].

• HY-Y0849S1

  Acetate-d7 ammonium
  Acetate-d7 (ammonium) is the deuterium labeled Ammonium acetate[1].

• HY-113209S2

  8-Isoprostaglandin F2α-13C5
  8-Isoprostaglandin F2α-13C5 is 13C labeled 8-Isoprostaglandin F2α (HY-113209). 8-Isoprostaglandin F2α is an isoprostane produced by the non-enzymatic peroxidation of arachidonic acid in membrane phospholipids. 8-Isoprostaglandin F2α is present in human plasma in two distinct forms - esterified in phospholipids and as the free acid. 8-Isoprostaglandin F2α is a weak TP receptor agonist in vascular smooth muscle.

• HY-Y0946S

  Acetamide-15N
  Acetamide-15N is the 15N-labeled Acetamide. Acetamide is used as an intermediate in the synthesis of methylamine, thioacetamide, and insecticides, and as a plasticizer in leather, cloth and coatings. Acetamide has carcinogenicity[1][2].

• HY-W017389S

  Xanthine-13C,15N2
  Xanthine-13C,15N2 is a 15N-labeled and 13C-labled Xanthine (HY-W017389). Xanthine is a plant alkaloid with mild stimulant activity of the central nervous system. Xanthine also acts as an intermediate product on the pathway of purine degradation[1][2][3].

• HY-141749S

  (Rac)-Clopidogrel carboxylic acid-d4
  (Rac)-Clopidogrel carboxylic acid-d4 is the deuterium labeled (Rac)-Clopidogrel carboxylic acid[1].

• HY-126042S

  (±)-Lisofylline-d6
  (±)-Lisofylline-d6 is the deuterium labeled (±)-Lisofylline[1].

• HY-131113S1

  N-Nitrosodibutylamine-d9
  N-Nitrosodibutylamine-d9 is the deuterium labeled N-Nitrosodibutylamine[1]. N-Nitrosodibutylamine (N-Nitroso-di-n-butylamine) is a nitrosamine enriched in the drinking water[2].

• HY-W015971S

  1-Methylureal-d6
  1-Methylureal-d6 is the deuterium labeled 1-Methylurea[1].

• HY-W011188S

  Glycidyl stearate-d5
  Glycidyl stearate-d5 is a deuterium labeled Glycidyl stearate (HY-W011188). Oxiran-2-ylmethyl stearate is a compound belonging to the class of esters. It contains reactive oxirane or epoxy groups that give the molecule its unique properties. Oxiran-2-ylmethyl stearate is derived from stearic acid and epichlorohydrin, which are naturally occurring substances. Glycidyl stearate is commonly used in various industrial applications such as the production of coatings, adhesives and surfactants. It can also be used as a crosslinking agent in the manufacture of polymers and resins.

• HY-146940S

  CER7-2’S,6R-d9
  CER7-2’S,6R-d9 is deuterium labeled CER7-2’S,6R.

• HY-113225S2

  Guanosine triphosphate-13C dilithium
  Guanosine triphosphate-13C (GTP-13C) dilithium is 13C-labeled Guanosine triphosphate (HY-113225). Guanosine triphosphate is a native nucleotide. The derivatives of GTP may be used as specific inhibitors against COVID-19.

• HY-W654241

  Isopentenyl pyrophosphate-13C2
  Isopentenyl pyrophosphate-13C2 is a deuterated labeled Isopentenyl pyrophosphate-13C2[1].

• HY-B0511S

  Biotin-d2-1		99.65%
  Biotin-d2-1 is the deuterium labeled Biotin. Biotin is an enzyme co-factor present in minute amounts in every living cell.

• HY-B0343S

  Sarafloxacin-d8
  Sarafloxacin-d8 is the deuterium labeled Sarafloxacin(HY-B0343).Sarafloxacin (A-56620) is a fluoroquinolone antimicrobial agent[1].

• HY-100442S1

  Paquinimod-d5-1		98.19%
  Paquinimod-d5-1 is a deuterated analog of Paquinimod (HY-100442). Paquinimod (ABR 215757) is a specific and orally active inhibitor of S100A8/S100A9. Paquinimod rescues the pneumonia with substantial reduction of viral loads in SARS-CoV-2-infected mice[1][2][3].

• HY-Y0078S

  Cinnamyl Alcohol-d5
  Cinnamyl Alcohol-d5 is deuterated labeled 3-Methyl-2-cyclopenten-1-one (HY-W013014). 3-Methyl-2-cyclopenten-1-one is an endogenous metabolite.

• HY-B0006S2

  Carvedilol-d5
  Carvedilol-d5 is deuterium labeled Carvedilol. Carvedilol (BM 14190) is a non-selective β/α-1 blocker[1]. Carvedilol inhibits lipid peroxidation in a dose-dependent manner with an IC50 of 5 μM. Carvedilol is a multiple action antihypertensive agent with potential use in angina and congestive heart failure[2]. Carvedilol is an autophagy inducer that inhibits the NLRP3 inflammasome[3].

• HY-W585827S1

  2-Chloro-1,3-propanediol-d5 (major)
  2-Chloro-1,3-propanediol-d5 (major) is a deuterated labeled 2-Chloro-1,3-propanediol[1].

• HY-23805S

  3,6-Dichloro-9H-carbazole-13C12
  3,6-Dichloro-9H-carbazole-13C12 is 13C labeled 3,6-Dichloro-9H-carbazole[1].

• HY-14447S1

  Bilastine-d4
  Bilastine-d4 is deuterium labeled Bilastine. Bilastine is an oral histamine H1-receptor antagonist. Bilastine can be used for allergic rhinitis and urticaria studies, and it also improves diabetic nephropathy in mice, showing safety for the central nervous system[1][2][3][4][5].

• HY-14588S2

  Lopinavir-d7
  Lopinavir-d7 is deuterated labeled Lopinavir (HY-14588). Lopinavir (ABT-378) is a highly potent, selective peptidomimetic inhibitor of the HIV-1 protease, with Kis of 1.3 to 3.6 pM for wild-type and mutant HIV protease. Lopinavir acts by arresting maturation of HIV-1 thereby blocking its infectivity[1][2]. Lopinavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 14.2 μM[3].

• HY-W013812S1

  Ethyl linoleate-d5
  Ethyl linoleate-d5 (Linoleic Acid ethyl ester-d5) is deuterium labeled Ethyl linoleate. Ethyl linoleate (Linoleic Acid ethyl ester) inhibit the development of atherosclerotic lesions and the expression of inflammatory mediators[1]. [1][2].

• HY-15926S

  ONPG-13C
  ONPG-13C is the 13C labeled ONPG. ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activit[1][2].

• HY-N1369S1

  Menthol-d2
  Menthol-d2 is deuterated labeled trans-2,cis-6-Nonadienal (HY-W127515). Trans-2, cis-6-NonadienalIt is an organic compound belonging to aldehydes. It has a strong, pungent smell and is commonly found in a variety of foods, including fruits and vegetables. Trans-2, cis-6-NonadienalIt has a variety of applications in the flavor and fragrance industry, especially as a fragrance agent in products such as perfume, cologne and air fresheners. In addition, it can also be used as an intermediate in the synthesis of various chemicals and drugs.

• HY-W052144S

  (±) Anabasine-d4 dihydrochloride
  (±) Anabasine-d4 (dihydrochloride) is deuterium labeled (±) Anabasine. (±) Anabasine is a biphasic muscle relaxant.

• HY-W720850S

  2-(Methylamino)-1-(P-tolyl)propan-1-ol-d3 hydrochloride
  2-(Methylamino)-1-(P-tolyl)propan-1-ol-d3 hydrochloride is the deuterium labeled 2-(Methylamino)-1-(P-tolyl)propan-1-ol hydrochloride (HY-W720850)[1].

• HY-W141772S

  N-Acetyl-S-benzyl-2,3,4,5,6-d5-DL-cysteine
  N-Acetyl-S-benzyl-2,3,4,5,6-d5-DL-cysteine is the deuterium labeled N-Acetyl-S-benzyl-2,3,4,5,6-d5-DL-cyste[1].

• HY-19822S2

  Elacestrant-d10
  Elacestrant-d10 is the deuterium labeled of Elacestrant (HY-19822). Elacestrant is an orally available and selective estrogen receptor degrader (SERD) with IC50s of 48 and 870 nM for ERα and ERβ, respectively. Elacestrant also inhibits growth of ER+ breast cancer cell lines in vitro and in vivo[1][2].

• HY-13458S1

  Droxidopa-13C2,15N hydrochloride
  Droxidopa-13C2,15N (hydrochloride) is deuterium labeled Droxidopa. Droxidopa(L-DOPS), the mixture of Droxidopa (w/w80%) and Pharmaceutical starch (w/w20%), acts as a proagent to the neurotransmitters norepinephrine (noradrenaline) and epinephrine (adrenaline); Droxidopa(L-DOPS) is capable of crossing the protective blood–brain barrier[1][2].

• HY-151002S

  M8 metabolite of Carvedilol-d5
  M8 metabolite of Carvedilol-d5 is the deuterium labeled M8 metabolite of Carvedilol[1].

• HY-34123S

  N-(2-Bromoethyl)phthalimide-d4
  N-(2-Bromoethyl)phthalimide-d4 is the deuterium labeled N-(2-Bromoethyl)phthalimide[1].

• HY-158034S

  U-13C Hemicellulose from potato
  U-13C Hemicellulose from potato is the 13C labeled Hemicellulose[1].

• HY-B0502AS1

  Enrofloxacin-d5 hydriodide
  Enrofloxacin-d5 (hydriodide) is the deuterium labeled Enrofloxacin (monohydrochloride). Enrofloxacin monohydrochloride (BAY Vp 2674 monohydrochloride) is an effective antibiotic with an MIC90 of 0.312 μg/mL for Mycoplasma bovis.

• HY-B0289S

  Erdosteine-13C4
  Erdosteine-13C4 is a 13C-labeled Erdosteine. Erdosteine inhibits lipopolysaccharide (LPS)-induced NF-κB activation[1][2]. Erdosteine has muco-modulatory, anti-bacterial, anti-inflammatory and anti-oxidant effects[3].

• HY-143972S

  7-Hydroxy Loxapine-d8
  7-Hydroxy Loxapine-d8 is the deuterium labeled 7-Hydroxy Loxapine[1].

• HY-145476S

  N-Nitrosoanatabine-d4
  N-Nitrosoanatabine-d4 is the deuterium labeled N-Nitrosoanatabine (HY-145476)[1].

• HY-100760S

  Toxoflavin-13C4
  Toxoflavin-13C4 is the 13C-labeled Toxoflavin. Toxoflavin (Xanthothricin) is an antagonist of transcription factor 4 (TCF4)/β-catenin complex, also acts as an inhibitor of KDM4A, with antitumor activity[1][2]. Antibiotic properties.

• HY-W014559S2

  1-Bromononane-d4
  1-Bromononane-d4 is the deuterium labeled 1-Bromononane[1].

• HY-B0863S3

  Glyphosate-13C2,15N
  Glyphosate-13C2,15N is the 13C and 15N labled Glyphosate (HY-B0863). Glyphosate is an herbicidal derivative of the amino acid glycine. Glyphosate targets and blocks a plant metabolic pathway not found in animals, the shikimate pathway, required for the synthesis of aromatic amino acids in plants[1].

• HY-W016172S1

  Methyl decanoate-d19
  Methyl decanoate-d19 is the deuterium labeled Methyl decanoate[1].

• HY-10448S1

  Capsaicin-d3
  Capsaicin-d3 is the deuterium labeled Capsaicin. Capsaicin ((E)-Capsaicin), an active component of chili peppers, is a TRPV1 agonist. Capsaicin has pain relief, antioxidant, anti-inflammatory, neuroprotection and anti-cancer effects[1][2].

• HY-116578S

  Metopimazine-d6
  Metopimazine-d6 is the deuterium labeled Metopimazine[1].

• HY-10512S

  AR-A014418-d3
  AR-A014418-d3 is the deuterium labeled AR-A014418. AR-A014418 is a potent, selective, and ATP-competitive GSK3β inhibitor (IC50=104 nM; Ki=38 nM)[1].

• HY-W777533

  N-Acetyl sulfadiazine-13C6
  N-Acetyl sulfadiazine-13C6 is 13C labeled N-Acetyl sulfadiazine[1].

• HY-W048482S2

  rU Phosphoramidite-13C9
  rU Phosphoramidite-13C9 (DMT-2'O-TBDMS-rU phosphoramidite-13C9) is 13C-labeled rU Phosphoramidite (HY-W048482). rU Phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

• HY-143986S1

  DM50 impurity 1-d9-1
  DM50 impurity 1-d9-1 is the deuterium labeled DM50 impurity 1[1].

• HY-143929S

  Bazedoxifene-5-glucuronide-d4
  Bazedoxifene-5-glucuronide-d4 is the deuterium labeled Bazedoxifene-5-glucuronide[1].

• HY-B0580S1

  Ketorolac-d4
  Ketorolac-d4 (RS37619 D4) is the deuterium labeled Ketorolac. Ketorolac is a non-steroidal anti-inflammatory agent, acting as a nonselective COX inhibitor, with IC50s of 20 nM for COX-1 and 120 nM for COX-2[1][2].

• HY-B0084S

  Dienogest-d4
  Dienogest-d4 is deuterium labeled Dienogest.

• HY-139417S

  Docosapentaenoic acid-d5		99.30%
  Docosapentaenoic acid-d5 is the deuterium labeled Docosapentaenoic acid[1].

• HY-40161S

  Indole-3-carboxylic acid-d4
  Indole-3-carboxylic acid-d4 is deuterium labeled Indole-3-carboxylic acid. Indole-3-carboxylic acid is a normal urinary indolic tryptophan metabolite and has been found elevated in patients with liver diseases[1][2][1][2][3].

• HY-W009719S

  1-Bromo-2,3-dichlorobenzene-d3
  1-Bromo-2,3-dichlorobenzene-d3 is the deuterium labeled 1-Bromo-2,3-dichlorobenzene[1].

• HY-W726384

  Phenylsilane-d3
  Phenylsilane-d3 is deuterium labeled Phenylsilane[1].

• HY-150773S

  Guanosine 5'-triphosphate(GTP)-d4 ammonium salt
  Guanosine 5'-triphosphate(GTP)-d4 (ammonium salt) is the deuterium labeled Guanosine 5'-triphosphate(GTP) ammonium salt[1].

• HY-W020678S1

  2-Methylbutanal-d3
  2-Methylbutanal-d3 is deuterated labeled 2-Methylbutanal.

• HY-W130305S

  1-Iodooctane-d17
  1-Iodooctane-d17 is the deuterium labeled 1-Iodooctane[1].

• HY-166922S

  2,3,4,5-Tetrachloro-4′-methoxy biphenyl-13C12
  2,3,4,5-Tetrachloro-4′-methoxy biphenyl-13C12 is 13C labeled 2,3,4,5-Tetrachloro-4′-methoxy biphenyl[1].

• HY-113144AS

  L-Hexanoylcarnitine-d3 chloride
  L-Hexanoylcarnitine-d3 (chloride) is the deuterium labeled L-Hexanoylcarnitine chloride[1].

• HY-17412S1

  Minocycline-d6 sulfate
  Minocycline-d6 sulfate is deuterated labeled Minocycline (HY-17412A). Minocycline is an orally effective semi-synthetic tetracycline antibiotic and HIF-1α inhibitor that can penetrate the blood-brain barrier. Minocycline has bacteriostatic, anti-cancer, anti-inflammatory, neuroprotective properties and antidepressant effects.

• HY-W269867S

  Tetratriacontane-d70
  Tetratriacontane-d70 is the deuterium labeled Tetratriacontane[1].

• HY-W001942S

  DL-2-Methyl-d3-butyric acid
  DL-2-Methyl-d3-butyric acid is the deuterium labeled DL-2-Methyl-butyric acid[1].

• HY-B0537AS

  Pentamidine-d4 dihydrochloride
  Pentamidine-d4 (dihydrochloride) is the deuterium labeled Pentamidine dihydrochloride. Pentamidine dihydrochloride (MP-601205 dihydrochloride) is an antimicrobial agent and interferes with DNA biosynthetics. Pentamidine dihydrochloride inhibits parasite Leishmania infantum with an IC50 of 2.5 μM. Pentamidine dihydrochloride is a potent and selective protein tyrosine phosphatases (PTPases) and phosphatase of regenerating liver (PRL) inhibitor. Pentamidine dihydrochloride has the potential for Gambian trypanosomiasis, antimony-resistant leishmaniasis, and Pneumocystis carinii pneumonia treatment. Antitumor and antibacterial activities[1][2][3][4].

• HY-150989S

  1,4-Butanediol mononitrate-d8
  1,4-Butanediol mononitrate-d8 is the deuterium labeled 1,4-Butanediol mononitrate[1].

• HY-33013S

  Clevidipine impurity 24-13C,d3
  Clevidipine impurity 24-13C,d3 is 13C and deuterium labeled 4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylic acid[1].

• HY-W008351S

  L-Ribose-13C
  L-Ribose-13C is the 13C labeled L-Ribose. L-Ribose, a non-naturally occurring pentose, is an ideal starting material for use in synthesizing L-nucleosides analogues. Many anticancer and antiviral agents are synthesized based on a backbone of L-Ribose and i

• HY-W098722S

  3-(4-Chlorophenyl)-1-methoxy-1-methylurea-d6
  3-(4-Chlorophenyl)-1-methoxy-1-methylurea-d6 is the deuterium labeled H-Lys-OH.2HCl[1].

• HY-107819S

  5α-Cholestan-3β-ol-d5		99.18%
  5α-Cholestan-3β-ol-d5 is the deuterium labeled 5α-Cholestan-3β-ol. 5α-Cholestan-3β-ol is a derivitized steroid compound[1].

• HY-W140887S

  2-Methoxy-4-propylphenol-d3
  2-Methoxy-4-propylphenol-d3 is deuterated labeled Pent-1-en-3-ol.

• HY-W654362

  (R)-2-Thioxothiazolidine-4-carboxylic acid-13C3
  (R)-2-Thioxothiazolidine-4-carboxylic acid-13C3 is the 13C-labeled (R)-2-Thioxothiazolidine-4-carboxylic acid. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-D0857S

  HEPES-d18
  HEPES-d18 is the deuterium labeled HEPES[1]. HEPES, a nonvolatile zwitterionic chemical buffering agent, is broadly applied in cell culture. HEPES is effective at pH 6.8 to 8.2. HEPES is also a potent inducer of lysosome biogenesis[2][3][4].

• HY-W766831

  rac 1-oleoyl-2-linoleoyl-3-chloropropanediol-d5
  rac 1-oleoyl-2-linoleoyl-3-chloropropanediol-d5 (1-Oleoyl-2-Linoleyl-3-chloropropanediol-d5) is deuterium labeled rac 1-oleoyl-2-linoleoyl-3-chloropropanediol[1].

• HY-158995S1

  3-Epiglycyrrhetinic acid-d3
  3-Epiglycyrrhetinic acid-d3 (3α-Glycyrrhetic acid-d3) is the deuterium-labeled 3-Epiglycyrrhetinic acid. 3-Epiglycyrrhetinic acid is a derivative of glycyrrhetic acid. Glycyrrhetic acid and its derivative are considered to have anti-inflammatory, anti-ulcer, and antiviral activities[1][2].

• HY-150519S

  2-Chloro-2-methylpropane-d9
  2-Chloro-2-methylpropane-d9 is the deuterium labeled 2-Chloro-2-methylpropane[1].

• HY-Y0363S

  1-Methyl-4-oxopiperidine-d4
  1-Methyl-4-oxopiperidine-d4 is the deuterium-labeled 1-Methyl-4-oxopiperidine (HY-Y0363)[1]. 1-Methyl-4-oxopiperidine is an organic compound.

• HY-156344S1

  GLEWVAEIR-(Arg-13C6,15N4) (TFA)
  GLEWVAEIR-(Arg-13C6,15N4) (TFA) is the peptide containing 13C- and 15N-labeled Arg.

• HY-Y0225S

  p-Fluorophenol-d6
  p-Fluorophenol-d6 is the deuterium labeled p-Fluorophenol[1].

• HY-W010420S

  2,4-Difluoro-1-methylbenzene-d3
  2,4-Difluoro-1-methylbenzene-d3 is the deuterium labeled 2,4-Difluoro-1-methylbenzene[1].

• HY-W016473S

  Adamantane-carboxylic Acid-d15
  Adamantane-carboxylic Acid-d15 is the deuterium labeled Adamantane-1-carboxylic acid[1].

• HY-146975S

  Descyclopropyl-dicyclanil-15N3
  Descyclopropyl-dicyclanil-15N3 is the 15N3 labeled Descyclopropyl-dicyclanil.

• HY-N0215S2

  L-Phenylalanine-13C		99.66%
  L-Phenylalanine-13C is the 13C-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals[1][2][3][4].

• HY-W585934S

  Fructose-phenylalanine-13C6
  Fructose-phenylalanine-13C6 is 13C labeled Undeca-1,3,5-triene.

• HY-Y1100S

  Cyclopropylmethyl bromide-d4
  Cyclopropylmethyl bromide-d4 is the deuterium labeled Cyclopropylmethyl bromide[1].

• HY-137546S

  Reduced Haloperidol-d4
  Reduced Haloperidol-d4 is the deuterium labeled Reduced Haloperidol[1].

• HY-117281S

  Moexipril-d5
  Moexipril-d5 is the deuterium labeled Moexipril. Moexipril hydrochloride is a potent orally active non-sulfhydryl angiotensin converting enzyme(ACE) inhibitor, which is used for the treatment of hypertension and congestive heart failure[1][2].

• HY-B1804S2

  Tricaprilin-d15
  Tricaprilin-d15 (Trioctanoin-d15[1][2][3].

• HY-W009145S

  1,12-Dibromododecane-d24
  1,12-Dibromododecane-d24 is the deuterium labeled 1,12-Dibromododecane[1].

• HY-143979S

  1-(2-Chloroethyl)-3-((1R,4R)-4-hydroxycyclohexyl)-1-nitrosourea-d4
  trans-4’-Hydroxy CCNU Lomustine-d4 is the deuterium labeled trans-4’-Hydroxy CCNU Lomustine[1].

• HY-130462S2

  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-13C16
  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-13C16 (POPC-13C16) is 13C labeled 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC (POPC), a phospholipid, is a major component of biological membranes. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC is used for the preparation of liposomes and studying the properties of lipid bilayers[1][1][2][3].

• HY-142117S

  6-Sulfatoxy Melatonin-d4 sodium		99.25%
  6-Sulfatoxy Melatonin-d4 sodium is the deuterium labeled 6-Sulfatoxy Melatonin sodium[1].

• HY-12650S1

  Mirogabalin-d4
  Mirogabalin-d4 (DS5565-d4) is a deuterated compound of Mirogabalin (HY-12650), a ligand that selectively targets the voltage-sensitive calcium channel complex α2δ-1[1][2].

• HY-124412S

  Paynantheine-d3
  Paynantheine-d3 is a deuterium labeled Paynantheine. Paynantheine is an alkaloid that can be isolated from Mitragyna speciosa. Paynantheine can decrease alcohol intake in mice[1][2].

• HY-W014632S

  4-Trifluoromethylsalicylic acid-13C6
  4-Trifluoromethylsalicylic acid-13C6 is the 13C labeled 4-Trifluoromethylsalicylic acid[1]. 4-Trifluoromethylsalicylic acid is a platelet aggregation inhibitor[2].

• HY-W337103S

  Acetyl-L-threonine-d5-1
  Acetyl-L-threonine-d5-1 is the deuterium labeled Acetyl-L-threonine[1].

• HY-W009326S

  Laurocapram-15N
  Laurocapram-15N is a deuterated labeled Laurocapram[1]. Laurocapram is a absorption enhancer and has been one of the most effective for substances of both lipophilic and hydrophilic nature[2].

• HY-W654282

  Myclobutanil-d9
  Myclobutanil-d9 is deuterium labeled Myclobutanil. Myclobutanil is a conazole class fungicide widely used as an agrichemical[1].

• HY-144224S

  Tianeptine-d6 hydrochloride
  Tianeptine-d6 (hydrochloride) is the deuterium labeled Tianeptine hydrochloride[1].

• HY-W015998S

  (R)-(+)-Warfarin-d5		99.23%
  (R)-(+)-Warfarin-d5 is deuterium labeled (R)-(+)-Warfarin.

• HY-150796S

  Guanosine 5'-triphosphate, ammonium salt-15N5
  Guanosine 5'-triphosphate, ammonium salt-15N5 is the 15N labeled Guanosine 5'-triphosphate, ammonium salt[1].

• HY-166918S

  2,3,6,7-Tetrachloro biphenylene-13C12
  2,3,6,7-Tetrachloro biphenylene-13C12 is 13C labeled 2,3,6,7-Tetrachloro biphenylene[1].

• HY-76206S

  (E)-1,4-Dibromobut-2-ene-d6
  (E)-1,4-Dibromobut-2-ene-d6 is the deuterium labeled (E)-1,4-Dibromobut-2-ene[1].

• HY-W109564S

  Bis(2-hydroxyethyl) phthalate-d8
  Bis(2-hydroxyethyl) phthalate-d8 is deuterium labeled Bis(2-hydroxyethyl) phthalate[1].

• HY-18569S3

  3-Indoleacetic acid-d7
  3-Indoleacetic acid-d7 is the deuterium labeled 3-Indoleacetic acid (HY-18569). 3-Indoleacetic acid (Indole-3-acetic acid) is the most common natural plant growth hormone of the auxin class. It can be added to cell culture medium to induce plant cell elongation and division[1].

• HY-N0830S15

  Palmitic acid-d2-2
  Palmitic acid-d2-2 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-Y1124S

  4-Methyl-imidazole-d3
  4-Methyl-imidazole-d3 is the deuterium labeled 4-Methyl-imidazole[1].

• HY-W743691

  2,4'-Dihydroxydiphenyl sulfone-d8
  2,4'-Dihydroxydiphenyl sulfone-d8 is deuterium-labeled 2,4'-Dihydroxydiphenyl sulfone[1].

• HY-W010112S1

  4-Pentylphenol-d11
  4-Pentylphenol-d11 is the deuterium labeled 4-Pentylphenol[1].

• HY-144142S

  Orphenadrine impurity 6-d3 hydrochloride
  Orphenadrine impurity 6-d3 (hydrochloride) is the deuterium labeled Orphenadrine impurity 6 hydrochloride[1].

• HY-Y1250S5

  Fmoc-Gly-OH-13C2
  Fmoc-Gly-OH-13C2 is a 13C-labeled Fmoc-Gly-OH (HY-Y1250). Fmoc-Gly-OH (Fmoc glycine) is a Fmoc-protected glycine derivative, can be used for the synthesis of compounds[1][2].

• HY-W588194S

  (rac)-Cotinine-N-β-Glucuronide-d3
  (±)-Cotinine-N-β-Glucuronide-d3 is deuterated labeled (±)-Cotinine-N-β-Glucuronide.

• HY-A0021AS

  (S,R)-Palonosetron-d3 hydrochloride
  (S,R)-Palonosetron-d3 (hydrochloride) is the deuterium labeled (S,R)-Palonosetron hydrochloride[1].

• HY-142636S

  Propylthiouracil-d5 sodium
  Propylthiouracil-d5 (sodium) is the deuterium labeled Propylthiouracil sodium[1].

• HY-W010589S2

  H-Abu-OH-d6		99.92%
  H-Abu-OH-d6 is the deuterium labeled H-Abu-OH. H-Abu-OH, one of the three isomers of aminobutyric acid, is elevated in the plasma of children with with Reye's syndrome, tyrosinemia, homocystinuria, nonketotic hyperglycinemia, and ornithine transcarbamylase deficiency.

• HY-W099646S

  N-Octanoyl-d15-glycine
  N-Octanoyl-d15-glycine is the deuterium labeled N-Octanoyl-glycine[1].

• HY-B1085S

  Cinoxacin-d5
  Cinoxacin-d5 is the deuterium-labeled Cinoxacin (HY-B1085)[1]. Cinoxacin (Compound 64716), a synthetic antimicrobial related to the quinolone class of orally active antibacterial agent. Cinoxacin has antibacterial activity against many gram-negative aerobic bacteria and inhibits bacterial DNA synthesis. Cinoxacin can be used for the research of urinary tract infections and bacterial prostatitis[2][3].

• HY-15232S2

  Tenofovir alafenamide-d6
  Tenofovir alafenamide-d6 (GS-7340-d6) is deuterium labeled Tenofovir alafenamide. Tenofovir alafenamide (GS-7340) is an investigational oral proagent of Tenofovir. Tenofovir is a HIV-1 nucleotide reverse transcriptase inhibitor[1].

• HY-N0709S1

  Coumarin-d6
  Coumarin-d6 is deuterated labeled trans-2-Undecenal (HY-W127505). Trans-2-UndecenalIt is an organic compound belonging to aldehydes. It has a strong, pungent smell and is commonly found in a variety of foods, including fruits and vegetables. Trans-2-UndecenalIt has a variety of applications in the flavor and fragrance industry, especially as a fragrance agent in products such as perfume, cologne and air fresheners. In addition, it can also be used as an intermediate in the synthesis of various chemicals and drugs.

• HY-Y0356S

  Ethyltriphenylphosphonium-d3 bromide
  Ethyltriphenylphosphonium-d3 (bromide) is the deuterium labeled Ethyltriphenylphosphonium bromide[1].

• HY-N0830S21

  Palmitic acid-d5
  Palmitic acid-d5 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-144343S

  (Rac)-cis-3-hydroxy glyburide-13C,d3
  (Rac)-cis-3-hydroxy glyburide-13C,d3 is a 13C-labeled and deuterium labeled (Rac)-cis-3-hydroxy glyburide[1].

• HY-113097S

  3α,7α-Dihydroxycoprostanic acid-d3
  3α,7α-Dihydroxycoprostanic acid-d3 is the deuterium labeled 3α,7α-Dihydroxycoprostanic acid (HY-113097)[1]. 3α,7α-Dihydroxycoprostanic acid is an endogenous metabolite. 3α,7α-Dihydroxycoprostanic acid, a bile acid, is the precursor to chenodeoxycholic acid[2].

• HY-145490S1

  trans-Hydroxy Glimepiride-d4
  trans-Hydroxy Glimepiride-d4 is deuterium labeled trans-Hydroxy Glimepiride.

• HY-W701008

  Pentaerythritol dibromide-d8
  Pentaerythritol dibromide-d8 (Dibromoneopentyl glycol-d8) is deuterium labeled Dibromoneopentyl Glycol[1].

• HY-B0892S1

  Benzyl alcohol-d7		99.56%
  Benzyl alcohol-d7 is the deuterium labeled Benzyl alcohol. Benzyl alcohol is an aromatic alcohol; a colorless liquid with a mild pleasant aromatic odor.

• HY-146854S

  15:0 Lyso PG-d5
  15:0 Lyso PG-d5 is deuterium labeled 15:0 Lyso PG.

• HY-N2037AS

  Higenamine-d4 hydrochloride
  Higenamine-d4 (Norcoclaurine-d4; Demethyl-Coclaurine-d4) hydrochloride is deuterium-labeled Higenamine (hydrochloride) (HY-N2037A)[1].

• HY-125348S

  6α-Hydroxy Paclitaxel-d5		99.31%
  6α-Hydroxy Paclitaxel-d5 is the deuterium labeled 6α-Hydroxy paclitaxel. 6α-Hydroxy paclitaxel is a primary metabolite of Paclitaxel. 6α-Hydroxy paclitaxel retains a time-dependent effect on organic anion–transporting polypeptides 1B1/SLCO1B1 (OATP1B1) with similar inhibition potency to Paclitaxel, whereas it no longer showed time-dependent inhibition of OATP1B3. 6α-Hydroxy paclitaxel can be used for the research of cancer[1].

• HY-W002071S

  2-Quinoxalinecarboxylic acid-d4
  2-Quinoxalinecarboxylic acid-d4 is the deuterium labeled Fmoc-Pro-OH[1].

• HY-B2025S

  Chlorpyrifos methyl-d6
  Chlorpyrifos methyl-d6 is the deuterium labeled Chlorpyrifos methyl[1].

• HY-157568S

  Budesonide acid-d8
  Budesonide acid-d8 is a deuterium labeled Budesonide acid. Budesonide acid is an impurity of Budesonide. Budesonide, an inhaled glucocortical steroid, is an orally active glucocorticoid receptor agonist[1].

• HY-W236847AS

  3-Ethoxy-4-methoxy-Dopamine-d4 hydrochloride
  3-Ethoxy-4-methoxy-Dopamine-d4 (hydrochloride) is the deuterium labeled 3-Ethoxy-4-methoxy-Dopamine hydrochloride[1].

• HY-17021S2

  Esomeprazole-d3 potassium
  Esomeprazole-d3 potassium is deuterated labeled Esomeprazole (HY-17021). Esomeprazole ((S)-Omeprazole) is a potent and orally active proton pump inhibitor and reduces acid secretion through inhibition of the H+, K+-ATPase in gastric parietal cells. Esomeprazole has the potential for symptomatic gastroesophageal reflux disease research[1][2][3].

• HY-41341S

  1,4-Bis(bromomethyl)benzene-d8
  1,4-Bis(bromomethyl)benzene-d8 is the deuterium labeled 1,4-Bis(bromomethyl)benzene[1].

• HY-B0401S1

  Tolbutamide-13C
  Tolbutamide-13C is the 13C-labeled Tolbutamide. Tolbutamide is a first generation potassium channel blocker, sulfonylurea oral hypoglycemic agent.

• HY-W013504S

  1-Bromo-4-(trifluoromethyl)benzene-d4
  1-Bromo-4-(trifluoromethyl)benzene-d4 is the deuterium labeled 1-Bromo-4-(trifluoromethyl)benzene[1].

• HY-W141880S

  N-Dodecanoyl-d23-glycine
  N-Dodecanoyl-d23-glycine is the deuterium labeled N-Dodecanoyl-d23-glyc[1].

• HY-W025101S

  Ethyl 3-hydroxy-3-methylbutanoate-d6
  Ethyl 3-hydroxy-3-methylbutanoate-d6 is the deuterium labeled Ethyl 3-hydroxy-3-methylbutanoate[1].

• HY-W141853

  DL-Alanine-2-d1
  DL-Alanine-2-d1 is the deuterium labeled DL-Alanine-2[1].

• HY-B0214S2

  Prednisone-d4
  Prednisone-d4 is deuterated labeled Prednisone (HY-B0214). Prednisone (Adasone) is a corticosteroid agent with anti-inflammatory and immunosuppressive effects that can be used to study diseases related to systemic lupus erythematosus[1][2].

• HY-W105497S

  Benzyltrimethylsilane-d2
  Benzyltrimethylsilane-d2 (α-Trimethylsilyltoluene-d2) is the deuterium labeled Benzyltrimethylsilane (HY-W585956)[1].

• HY-Y1169S1

  Fmoc-Asp(OtBu)-OH-13C4,15N
  Fmoc-Asp(OtBu)-OH-13C4,15N is the 13C and 15N labeled Fmoc-Asp(OtBu)-OH[1]. Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is a aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis[2].

• HY-17038S1

  Agomelatine-d4
  Agomelatine-d4 is the deuterium labeled Agomelatine. Agomelatine (S-20098) is a specific agonist of MT1 and MT2 receptors with Kis of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively[1]. Agomelatine is a selective 5-HT2C receptor antagonist with pKis of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively[2].

• HY-79593S3

  MRE-269-d7 sodium
  MRE-269-d7 (ACT-333679-d7) sodium is deuterium-labeled MRE-269 (HY-79593)[1].

• HY-Y0338S

  Ethylene glycol-(OD)2		99.05%
  Ethylene glycol-(OD)2 is the deuterium labeled Ethylene glycol[1].

• HY-W754135

  Indoxacarb-d3
  Indoxacarb-d3 ((S)-DPX-JW062-d3) is the deuterium labeled Indoxacarb[1].

• HY-146760S

  C15 Glucosyl(β) ceramide-d7
  C15 Glucosyl(β) ceramide-d7 is deuterium labeled C15 Glucosyl(β) ceramide.

• HY-A0181S4

  Adenosine monophosphate-13C10,15N5,d12 dilithium
  Adenosine monophosphate-13C10,15N5,d12 (AMP-13C10,15N5,d12) dilithium is 13C and 15N-labeled Adenosine monophosphate (HY-A0181). Adenosine monophosphate is an adenosine A1 receptor agonist. Adenosine monophosphate has significant antiviral activity against HSV-1 and HSV-2. Adenosine monophosphate is a key cellular metabolite regulating energy homeostasis and signal transduction[1][2][3].

• HY-W014504S1

  2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid-d7
  2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid-d7 is the deuterium labeled 2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid. 2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid is an endogenous metabolite.

• HY-165702S

  2-Pyridinesulfonamide, N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-3-(2,2,2-trifluoroethoxy)-d6
  2-Pyridinesulfonamide, N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-3-(2,2,2-trifluoroethoxy)-d6 is deuterium labeled 2-Pyridinesulfonamide, N-[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]-3-(2,2,2-trifluoroethoxy)[1].

• HY-130321S1

  Lauroyl-L-carnitine-d9 chloride
  Lauroyl-L-carnitine-d9 (chloride) is the deuterium labeled Boc-L-Ala-OH[1].

• HY-B1883S

  3,5-Dichloro-N-(2-methylbut-3-yn-2-yl)benzamide-d3
  3,5-Dichloro-N-(2-methylbut-3-yn-2-yl)benzamide-d3 is the deuterium labeled 3,5-Dichloro-N-(2-methylbut-3-yn-2-yl)benzamide[1]. 3,5-Dichloro-N-(2-methylbut-3-yn-2-yl)benzamide-d3 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W012821SA

  Morpholine-d4 hydrochloride
  Morpholine-d4 hydrochloride is the deuterium labeled Morpholine hydrochloride.

• HY-125783S3

  1-Palmitoyl-sn-glycero-3-phosphocholine-d9-1
  1-Palmitoyl-sn-glycero-3-phosphocholine-d9-1 is deuterium labeled 1-Palmitoyl-sn-glycero-3-phosphocholine. 1-Palmitoyl-sn-glycero-3-phosphocholine is an abundant gonadal LPC (lysophosphatidylcholine)[1].

• HY-W654154

  Dexmedetomidine-d4 L-tartrate (-d4-major)
  Dexmedetomidine-d4 L-tartrate (-d4-major) is deuterium labeled Dexmedetomidine L-tartrate (-d4-major)[1].

• HY-B0279S2

  Ramipril-d4
  Ramipril-d4 is deuterated labeled Ramipril (HY-B0279). Ramipril (HOE-498) is an angiotensin-converting enzyme (ACE) inhibitor with IC50 of 5 nM.

• HY-79131S5

  Fmoc-Phe-OH-13C
  Fmoc-Phe-OH-13C is the 13C labeled Fmoc-Phe-OH[1]. Fmoc-Phe-OH is a phenylalanine derivative[2].

• HY-B1039AS

  Ambroxol-d5 hydrochloride		99.46%
  Ambroxol-d5 (hydrochloride) is the deuterium labeled Ambroxol hydrochloride. Ambroxol hydrochloride (NA-872 hydrochloride), an active metabolite of the proagent Bromhexine, has potent expectorant effects. Ambroxol hydrochloride is a glucocerebrosidase (GCase) chaperone and increases glucocerebrosidase activity. Ambroxol hydrochloride induces lung autophagy and has the potential for Parkinson disease and neuronopathic Gaucher disease research[1][2].

• HY-128417S

  alpha-D-glucose-d12
  alpha-D-glucose-d12 is the deuterium labeled alpha-D-glucose. alpha-D-glucose is an endogenous metabolite.

• HY-143967S

  Iloperidone metabolite P95-13C,d3
  Iloperidone metabolite P95-13C,d3 is the 13C- and deuterium labeled Iloperidone metabolite P95[1].

• HY-10574S

  Rilpivirine-d6
  Rilpivirine-d6 is the deuterium labeled Rilpivirine. Rilpivirine (R278474) is a potent and specific diarylpyrimidine (DAPY) non-nucleoside reverse transcriptase inhibitor (NNRTI). Rilpivirine has high antiviral activity against wild-type HIV (EC50=0.4 nM) and mutant viruses (EC50=0.1-2.0 nM). Rilpivirine has a high genetic barrier to resistance development of HIV[1][2].

• HY-156333S

  S-(2-Furanylmethyl) methanethioate-d2
  S-(2-Furanylmethyl) methanethioate-d2 is deuterated labeled S-(2-Furanylmethyl) methanethioate.

• HY-W014223S

  2,4-Dihydroxybenzophenone-13C6
  2,4-Dihydroxybenzophenone-13C6 (Ultraviolet absorber UV-0-13C6) is the 13C- and deuterium labeled (2,4-Dihydroxyphenyl)(phenyl)methanone[1].

• HY-146966S

  2-NP-DNSAH-13C6
  2-NP-DNSAH-13C6 is the 13C6 labeled 2-NP-DNSAH.

• HY-W059342S

  Etoxazole-d5
  Etoxazole-d5 is the deuterium labeled Phenmedipham. Phenmedipham is a carbamate herbicide[1].

• HY-13936S

  2-(1-Methyl-1H-imidazol-4-yl)acetic acid-d3
  2-(1-Methyl-1H-imidazol-4-yl)acetic acid-d3 is deuterium labeled 2-(1-Methyl-1H-imidazol-4-yl)acetic acid.

• HY-143564S

  Glycinexylidide-d6 hydrochloride
  Glycinexylidide-d6 (hydrochloride) is the deuterium labeled Glycinexylidide hydrochloride[1].

• HY-137532S1

  7-Hydroxyquetiapine-d4 hemifumarate
  7-Hydroxyquetiapine-d4 (hemifumarate) is deuterium labeled 7-Hydroxyquetiapine. 7-Hydroxyquetiapine (ICI 214227) is the major active metabolite of antipsychotic medicine Quetiapine[1].

• HY-B0400AS

  L-Sorbitol-13C
  L-Sorbitol-13C is the 13C labeled L-Sorbitol[1].

• HY-W342709S

  2,2',4,6,6'-Pentachloro-1,1'-biphenyl-d3
  2,2',4,6,6'-Pentachloro-1,1'-biphenyl-d3 is the deuterium labeled 2,2',4,6,6'-Pentachloro-1,1'-biphenyl[1].

• HY-W701205

  4-Epitetracycline-d6
  4-Epitetracycline-d6 is deuterated labeled 4-Epitetracycline hydrochloride (HY-136443) 4-Epitetracycline hydrochloride is an epimer of Tetracycline (HY-A0107). Tetracycline can undergo epimerization insolution to 4-Epitetracycline hydrochloride, which shows a much lower antibiotic activity.

• HY-146901S

  15:0 SM (d18:1/15:0)-d9
  15:0 SM (d18:1/15:0)-d9 is deuterium labeled 15:0 SM (d18:1/15:0).

• HY-N9410S

  Lysophosphatidylcholine 18:2-d9
  Lysophosphatidylcholine 18:2-d9 is deuterium labeled Lysophosphatidylcholine 18:2. Lysophosphatidylcholine 18:2 (1-Linoleoyl-2-Hydroxy-sn-glycero-3-PC), a lysophospholipid, is a potential biomarker identified from insulin resistance (IR) polycystic ovary

• HY-119419S

  Pirimicarb-d6
  Pirimicarb-d6 is the deuterium labeled Diuron. Diuron is a phenylurea herbicide that inhibits photosynthesis by preventing the formation of ATP and NADH. Diuron (2,500 ppm, dietary) increases the incidence of urinary bladder urothelial carcinomas in male

• HY-166876S

  Nicergoline impurity 18-d4
  Nicergoline impurity 18-d4 is deuterium labeled ((6aR,9R,10aS)-10a-Methoxy-7-methyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methanol (Nicergoline Impurity)[1].

• HY-B0364AS

  Dyclonine-d9 hydrochloride
  Dyclonine-d9 (hydrochloride) is deuterium labeled Dyclonine (hydrochloride). Dyclonine hydrochloride (Dyclocaine hydrochloride) is an effective component of Runhou tablets. Dyclonine hydrochloride has significant bactericidal and fungicidal activity[1][2].

• HY-W002620S

  Emoxypine-d5
  Emoxypine-d5 is deuterium labeled Emoxypine.

• HY-B0282AS2

  Acetylcholine-d13 bromide		98.55%
  Acetylcholine-d13 (bromide) is the deuterium labeled Acetylcholine bromide[1].

• HY-W654087

  9-Bromophenanthrene-d9
  9-Bromophenanthrene-d9 is deuterium labeled 9-Bromophenanthrene[1].

• HY-W782153

  Acetophenone-13C6		98.42%
  Acetophenone-13C6 is a deuterated labeled Acetophenone-13C6[1].

• HY-135560S

  Nicotelline-d9
  Nicotelline-d9 is the deuterium labeled Nicotelline[1].

• HY-15455S2

  Roflumilast-d3
  Roflumilast-d3 is deuterium labeled Roflumilast. Roflumilast is a selective PDE4 inhibitor with IC50s of 0.7, 0.9, 0.7, and 0.2 nM for PDE4A1, PDEA4, PDEB1, and PDEB2, respectively, without affecting PDE1, PDE2, PDE3 or PDE5 isoenzymes from various cells.

• HY-W010305S

  5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-one-d4
  5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-one-d4 is deuterated labeled 6-Heptyltetrahydro-2H-pyran-2-one.

• HY-75342S

  Methyl vanillate-d3
  Methyl vanillate-d3 is deuterated labeled β-Phellandrene (HY-N8573). β-Phellandrene is obtained from Carum petroselinum. β-Phellandrene can be used to essential oil additives[1].

• HY-W012980S4

  Isovaleric acid-13C2
  Isovaleric acid-13C2 is 13C labeled Gamma-decalactone (HY-N7105). Gamma-decalactone, γ-decalactone is used as an essential food additive with a ruity peach flavor[1]. Ricinoleic acid (12-hydroxy-octadec-9-enoic acid) is used as the substrate in most production processes of γ-decalactone[2].

• HY-118828AS

  (9S,13R)-12-Oxo phytodienoic acid-d5
  (9S,13R)-12-OPDA-d5 is an isotopic label of (9S,13R)-12-oxyphytodienoic acid. (9S,13R)-12-Oxophytodienoic acid is an isomer of 12-oxoPDA (HY-118828). (9S,13R)-12-Oxo phytodienoic Acid is a lipoxygenase metabolite in green plant leaves[1].

• HY-30270S

  Mequinol-d4
  Mequinol-d4 is the deuterium labeled Mequinol[1]. Mequinol (4-Methoxyphenol) is one of bioactive components in Mercurialis. Mequinol is used for skin depigmentation[2].

• HY-128790S1

  4-Methoxyestrone-13C6
  4-Methoxyestrone-13C6 is a 13C-labeled 5'-Guanylic acid. 5'-Guanylic acid (5'-GMP) is involved in several metabolic disorders, including the AICA-ribosiduria pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (aprt), and

• HY-N0830BS1

  Palmitic acid-13C16 sodium
  Palmitic acid-13C16 sodium is the 13C-labeled Palmitic acid sodium. Palmitic acid sodium is a long-chain saturated fatty acid commonly found in both animals and plants. Palmitic acid sodium can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-15660S

  Efinaconazole-d4		99.91%
  Efinaconazole-d4 is the deuterium labeled Efinaconazole. Efinaconazole (KP-103) is a triazole antifungal agent and againsts T. mentagrophytes SM-110 and C. albicans ATCC 10231 with MICs of 0.0039 μg/mL and 0.00098 μg/mL, respectively[1]. Efinaconazole has a potent in vitro activity against fungal pathogens including dermatophytes, Candida and Malassezia species[1].

• HY-139945S

  (±)15-HETE-d8
  (±)15-HETE-d8 is the deuterium labeled (±)15-HETE[1].

• HY-141720S

  N-Acetyl sulfadiazine-d4
  N-Acetyl sulfadiazine-d4 is the deuterium labeled N-Acetyl sulfadiazine.

• HY-16767S1

  Doravirine-13C,d3
  Doravirine-13C,d3 (MK-1439-13C,d3) is the deuterium labeled Doravirine (HY-16767). Doravirine (MK-1439) is a highly specific HIV-1 nonnucleoside reverse transcriptase inhibitor with IC50s of 4.5 nM, 5.5 nM and 6.1 nM against the wild type and K103N and Y181C reverse transcriptase mutants, respectively[1].

• HY-118634S

  trans-Resveratrol-4'-O-D-Glucuronide-d4
  trans-Resveratrol-4'-O-D-Glucuronide-d4 (R-4G-d4) is deuterium labeled trans-Resveratrol-4'-O-D-Glucuronide.

• HY-B2229S

  Sulbutiamine-d14
  Sulbutiamine-d14 is deuterated labeled Sulbutiamine.

• HY-125818S3

  Cytidine-5'-triphosphate-13C9 dilithium		99.0%
  Cytidine-5'-triphosphate-13C9 (Cytidine triphosphate-13C9 dilithium; 5'-CTP-13C9) dilithium is 13C-labeled Cytidine-5'-triphosphate (HY-125818). Cytidine 5′-triphosphate (Cytidine triphosphate; 5'-CTP) is a nucleoside triphosphate and serves as a building block for nucleotides and nucleic acids, lipid biosynthesis. Cytidine triphosphate synthase can catalyze the formation of cytidine 5′-triphosphate from uridine 5′-triphosphate (UTP). Cytidine 5′-triphosphate is an essential biomolecule?in the de novo?pyrimidine biosynthetic pathway in?T. gondii.

• HY-N1981S1

  Triolein-d5
  Triolein-d5 is the deuterium labeled Triolein. Triolein is a symmetrical triacylglycerol, reduces MMP-1 upregulation, with strong antioxidant and anti-inflammatory properties[1].

• HY-125587S

  25-Desacetyl Rifampicin-d3
  25-Desacetyl Rifampicin-d3 is the deuterium labeled 25-Desacetyl Rifampicin[1].

• HY-14879S2

  Avibactam sodium salt-13C5
  Avibactam sodium salt-13C5 (NXL-104-13C5) is 13C labeled Avibactam (sodium). Avibactam sodium (NXL-104) is a covalent and reversible non-β-lactam β-lactamase inhibitor which inhibits β-lactamase TEM-1 and CTX-M-15 with IC50s of 8 nM and 5 nM, respectively[1][2].

• HY-W008614S

  Lansoprazole sulfone-d4
  Lansoprazole sulfone-d4 (AG-1813-d4) is the deuterium labeled Lansoprazole sulfone. Lansoprazole sulfone-d4 is an orally active and selective inhibitor of H+, K+-ATPase. Lansoprazole sulfone-d4 can significantly stimulates gastric acid secretion by inhibiting H+, K+-ATPase. Lansoprazole sulfone-d4 has potential applications in duodenal ulcer, gastric ulcer, gastroesophageal reflux disease and Zolinger Ellison disease[1][2][3].

• HY-B1221S1

  Flufenamic acid-13C6
  Flufenamic acid-13C6 is the 13C6 labeled Flufenamic acid. Flufenamic acid is a non-steroidal anti-inflammatory agent, inhibits cyclooxygenase (COX), activates AMPK, and also modulates ion channels, blocking chloride channels and L-type Ca2+ channels, modulating non-selective cation channels (NSC), activating K+ channels. Flufenamic acid binds to the central pocket of TEAD2 YBD and inhibits both TEAD function and TEAD-YAP-dependent processes, such as cell migration and proliferation.

• HY-144159S

  Resveratrol 3,5-diglucuronide-d4
  Resveratrol 3,5-diglucuronide-d4 is the deuterium labeled Resveratrol 3,5-diglucuronide[1].

• HY-111613S

  Pinaverium bromide-d4
  Pinaverium bromide-d4 is deuterium labeled Pinaverium bromide. Pinaverium bromide is an L-type calcium channel blocker with selectivity for the gastrointestinal tract, effectively relieves pain, diarrhea and intestinal discomfort, provides good therapeutic efficacies without significant adverse effects on Irritable bowel syndrome (IBS) patients[1].

• HY-17043S

  Loratadine-d4
  Loratadine-d4 is the deuterium labeled Loratadine. Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators.

• HY-B1234AS

  (E)-Octinoxate-13C,d3		99.55%
  (E)-Octinoxate-13C,d3 is the 13C- and deuterium labeled (E)-Octinoxate[1].

• HY-146822S

  6αOH Chol ester-d7
  6αOH Chol ester-d7 is deuterium labeled 6αOH Chol ester.

• HY-166953S

  1,2,3,4,6,8-Hexachloro-dibenzo-p-dioxin-13C12
  1,2,3,4,6,8-Hexachloro-dibenzo-p-dioxin-13C12 is 13C labeled 1,2,3,4,6,8-Hexachloro-dibenzo-p-dioxin[1].

• HY-B0204S2

  Pimobendan-d4
  Pimobendan-d4 (UD-CG115-d4) is deuterium labeled Pimobendan (HY-B0204). Pimobendan (UD-CG115) is a selective inhibitor of PDE3 with IC50 of 0.32 μM[1].

• HY-W012748S

  Piperidine-4-carboxamide-d9
  Piperidine-4-carboxamide-d9 is the deuterium labeled Piperidine-4-carboxamide[1].

• HY-W013826S

  Carboxytolbutamide-d6
  Carboxytolbutamide-d6 is the deuterium labeled Carboxytolbutamide[1].

• HY-167592S

  17:0-20:3 PS-d5
  17:0-20:3 PS-d5 (1-Heptadecanoyl-2-eicosatrienoyl-sn-glycero(d5)-3-phospho- L-serine (sodium)) is deuterium labeled 17:0-20:3 PS[1].

• HY-101873S

  Atorvastatin lactone-d5
  Atorvastatin lactone-d5 is a deuterated form of Atorvastatin lactone (HY-101873). Atorvastatin lactone is a proagent form of atorvastatin. Atorvastatin is an orally active 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor[1].

• HY-Y1718S

  Tridecanoic acid-d2		98.71%
  Tridecanoic acid-d2 is the deuterium labeled Tridecanoic acid. Tridecanoic acid (N-Tridecanoic acid), a 13-carbon medium-chain saturated fatty acid, can serve as an antipersister and antibiofilm agent that may be applied to research bacterial infections. Tridecanoic acid inhibits Escherichia coli persistence and biofilm formation[1].

• HY-N11875S

  6-Sulfatoxymelatonin-d4 ammonium hydrate
  6-Sulfatoxymelatonin-d4 (ammonium hydrate) () is the deuterium labeled 6-Sulfatoxymelatonin (HY-N11875)[1].

• HY-N0537S9

  Xylose-d6
  Xylose-d6 is the deuterium labeled Xylose.

• HY-32208S

  tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate-d4
  tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate-d4 is the deuterium labeled tert-Butyl 4-(6-aminopyridin-3-yl)piperazine-1-carboxylate[1].

• HY-136513S

  Bifenox-d3
  Bifenox-d3 is the deuterium labeled Bifenox[1].

• HY-B1473S

  Serotonin-d4 hydrochloride
  Serotonin-d4 (5-Hydroxytryptamine-d4) hydrochloride is the deuterium labeled Serotonin (hydrochloride) (HY-B1473)[1]. Serotonin (5-Hydroxytryptamine) hydrochloride is a monoamine neurotransmitter in the CNS and an endogenous 5-HT receptor agonist. Serotonin hydrochloride is also a catechol O-methyltransferase (COMT) inhibitor with a Ki of 44 μM[2].

• HY-151870S

  (±)-trans-4-Hydroxy-2-hexenal-5,5,6,6,6-d5 Dimethyl Acetal
  (±)-trans-4-Hydroxy-2-hexenal-5,5,6,6,6-dd5 Dimethyl Acetal is the deuterium labeled (±)-trans-4-Hydroxy-2-hexenal Dimethyl Acetal[1].

• HY-W018790S

  4-Dimethylamino benzoic acid-d6
  4-Dimethylamino benzoic acid-d6 is deuterium labeled 4-Dimethylaminobenzoic acid.

• HY-132636S

  (Rac)-5-Carboxy Tolterodine-d14
  (Rac)-5-Carboxy Tolterodine-d14 is the deuterium labeled (Rac)-5-Carboxy Tolterodine[1].

• HY-W585956

  Triclocarban-13C6
  Triclocarban-13C6 is the 13C labeled isotope of Triclocarban-13C6 (3,4,4′-Trichlorocarbanilide-13C6)[1].

• HY-144166S

  Silodosin glucuronide-d4 lithium
  Silodosin glucuronide-d4 (lithium) is the deuterium labeled Silodosin glucuronide lithium[1].

• HY-B1018AS

  Phenelzine-d5 sulfate
  Phenelzine-d5 (sulfate) is the deuterium labeled Phenelzine sulfate[1].

• HY-W588258S1

  Para-topolin-d4
  Para-topolin-d4 is deuterium labeled Para-topolin[1].

• HY-W007730S

  Ethyl 4-bromobenzoate-d4
  Ethyl 4-bromobenzoate-d4 is the deuterium-labeled Ethyl 4-bromobenzoate (HY-W007730)[1]. Ethyl 4-bromobenzoate is an organic compound.

• HY-I0293S

  Alogliptin impurity 7-d3
  Alogliptin impurity 7-d3 is deuterium labeled (R)-2-((6-(3-((3-(2-cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile[1].

• HY-150671S

  Methyl suberanilate-d5
  Methyl suberanilate-d5 is the deuterium labeled Methyl suberanilate[1].

• HY-Y1055S3

  Guanine-15N5
  Guanine-15N5 is 15N labeled Guanine (HY-Y1055). Guanine (2-Aminohypoxanthine) is one of the fundamental components of nucleic acids (DNA and RNA). Guanine is a purine derivative, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds.

• HY-W004356S

  (Rac)-Tenofovir alafenamide-d5		98.13%
  (2R)-Isopropyl 2-((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)amino)propanoate-d5 is the deuterium labeled (2R)-isopropyl 2-((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)amino)propanoate[

• HY-15027S1

  5-Aminosalicylic acid-d3		99.38%
  5-Aminosalicylic acid-d3 is the deuterium labeled 5-Aminosalicylic Acid. 5-Aminosalicylic acid (Mesalamine) acts as a specific PPARγ agonist and also inhibits p21-activated kinase 1 (PAK1) and NF-κB[1][2][3][4].

• HY-W012584S

  L-Arabinopyranose-13C
  L-Arabinopyranose-13C is the 13C labeled L-Arabinopyranose[1].

• HY-13632S5

  Exemestane-13C,d2
  Exemestane-13C,d2 is 13C and deuterated labeled Exemestane (HY-13632). Exemestane (FCE 24304) is a selective, irreversible and orally active steroidal aromatase inhibitor with IC50s of 30 nM and 40 nM for human placental and rat ovarian aromatase, respectively. Exemestane can be used for hormone-dependent breast cancer research[1][2].

• HY-N6710S

  α-Zearalenol-d4
  α-Zearalenol-d4 is a deuterated labeled α-Zearalenol[1]. α-Zearalenol is a Mycotoxin with high affinity for the estrogen receptors (ER), α-Zearalenol is the derivative of zearalenone (ZEN), causes reproductive disorders in animals, due to its xenoestrogenic effects[2].

• HY-141926S

  Deoxycholic Acid-3-Sulfate Sodium Salt-d4
  Deoxycholic Acid-3-Sulfate Sodium Salt-d4 is the deuterium labeled Deoxycholic Acid-3-Sulfate Sodium Salt[1].

• HY-118901S

  Opipramol-d4
  Opipramol-d4 is the deuterium labeled Opipramol[1].

• HY-133152S

  Brexpiprazole S-oxide-d8		98.72%
  Brexpiprazole S-oxide-d8 is a deuterium labeled Brexpiprazole S-oxide. Brexpiprazole S-oxide is a main metabolite of Brexpiprazole and is metabolized by cytochrome P450 3A4 (CYP3A4). Brexpiprazole is an atypical antipsychotic agent and a partial agonist of human 5-HT1A and dopamine receptor with Kis of 0.12 nM and 0.3 nM, respectively. Brexpiprazole is also a 5-HT2A receptor antagonist with a Ki of 0.47 nM[1][2][3].

• HY-B0565S

  Ronidazole-d3
  Ronidazole-d3 is the deuterium labeled Ronidazole (HY-B0565)[1]. Ronidazole is a potent and orally active antiprotozoal and anti-microbial agent. Ronidazole acts as a veterinary agent against Tritrichomonas foetus?in cats models. Ronidazole can be used the research of forhistomoniasis?and?swine?dysentery[2].

• HY-132626S

  N-Desmethyl Tamoxifen-d5
  N-Desmethyl Tamoxifen-d5 is the deuterium labeled N-Desmethyl Tamoxifen[1].

• HY-143927S

  Belinostat glucuronide-d5
  Belinostat glucuronide-d5 is the deuterium labeled Belinostat glucuronide[1].

• HY-W753141

  p,p'-DDE-13C12
  p,p'-DDE-13C12 is 13C labeled p,p'-DDE. p,p'-DDE (4,4'-DDE), a major metabolite of persistent dichlorodiphenyltrichloroethane (DDT), is a potent androgen receptor antagonist, with an IC50 of 5 μM and a Ki of 3.5 μM[1][2].

• HY-150544S

  N-Desmethyl selegiline-d5 hydrochloride
  N-Desmethyl Selegiline-dd5 hydrochloride is the deuterium labeled N-Desmethyl Selegiline hydrochloride[1]. N-Desmethyl Selegiline-d5 hydrochloride is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-14136S

  Rimonabant-d10
  Rimonabant-d10 is deuterium labeled Rimonabant. Rimonabant (SR141716) is a highly potent, brain penetrated and selective central cannabinoid receptor (CB1) antagonist with a Ki of 1.8 nM. Rimonabant (SR141716) also inhibits Mycobacterial membrane protein Large 3 (MMPL3).

• HY-B0103AS

  (E)-Fluvoxamine-d4 maleate
  (E)-Fluvoxamine-d4 (maleate) is the deuterium labeled (E)-Fluvoxamine maleate[1].

• HY-W653962

  Triclosan-13C6
  Triclosan-13C6 is 13C labeled Triclosan. Triclosan is a broad-spectrum antibacterial agent that inhibits bacterial fatty acid synthesis at the enoyl-acyl carrier protein reductase (FabI) step. Triclosan inhibits E. coli enoyl-acyl carrier protein reductase (FabI) and FabI containing a glycine-to-valine substitution at position 93 (FabIG93V) with IC50s of 2 μM and 10 μM, respectively. Triclosan causes apoptotic effect in cultured rat neural stem cells (NSC). Triclosan exacerbates colitis and colitis-associated colorectal tumorigenesis in animal models[1][2][3][4].

• HY-115584S

  Lufenuron-13C6
  Lufenuron-13C6 is a 13C-labeled Lufenuron. Lufenuron is a lipophilic benzoylurea insecticide and a chitin synthesis inhibitor that can used for flea and fish lice control. Lufenuron inhibits moulting of arthropods[1][2].

• HY-162445S

  KRASG12D-IN-3-d3
  pan-KRAS-IN-5-d3 is deuterated labeled pan-KRAS-IN-5.

• HY-10274S

  Dabigatran etexilate-d13
  Dabigatran etexilate-d13 is the deuterium labeled Dabigatran etexilate. Dabigatran etexilate (BIBR 1048) is an orally active proagent of Dabigatran. Dabigatran etexilate has anticoagulant effects and is used for the prophylaxis of venousthromboembolism and stroke due to atrial fibrillation[1].

• HY-143960S

  Givinostat impurity 1-d10 hydrochloride
  Givinostat impurity 1-d10 (hydrochloride) is the deuterium labeled Givinostat impurity 1 hydrochloride[1].

• HY-118788S

  N-Desmethyl rosiglitazone-d4
  N-Desmethyl rosiglitazone-d4 is the deuterium labeled N-Desmethyl rosiglitazone[1].

• HY-17503S

  Metoprolol-d7
  Metoprolol-d7 is the deuterium labeled Metoprolol. Metoprolol (Toprol) is a selective β1 receptor blocker used in treatment of several diseases of the cardiovascular system, especially hypertension[1][2].

• HY-W032022S3

  1-Hexanol-d5
  1-Hexanol-d5 is the deuterium labeled 1-Hexanol[1]. 1-Hexanol, a primary alcohol, is a surfactant that can be employed in industrial processes to enhance interfacial properties[2]. 1-Hexanol uncouples mitochondrial respiration by a non-protonophoric mechanism[3].

• HY-146826S

  1,3-16:1 DG-d5
  1,3-16:1 DG-d5 is deuterium labeled 1,3-16:1 DG.

• HY-W014225S

  3-Phenoxybenzoic acid-13C6		99.29%
  3-Phenoxybenzoic acid-13C6 is the 13C6 labeled 3-Phenoxybenzoic acid. 3-Phenoxybenzoic acid is an endogenous metabolite.

• HY-N7105S

  Gamma-decalactone-d7
  Gamma-decalactone-d7 is deuterated labeled Nonanal (HY-N8016). Nonanal is a saturated fatty aldehyde with antidiarrhoeal activity[1].

• HY-143848S

  Tadalafil-13C,d3
  Tadalafil-13C,d3 is the deuterium and 13C labeled Tadalafil[1].

• HY-13966S

  2-Deoxy-D-glucose-d1
  2-Deoxy-D-glucose-d is the deuterium labeled 2-Deoxy-D-glucose. 2-Deoxy-D-glucose is a glucose analog that acts as a competitive inhibitor of glucose metabolism, inhibiting glycolysis via its actions on hexokinase[1][2].

• HY-W014937S

  4-Hydroxybenzophenone-d4
  4-Hydroxybenzophenone-d4 is deuterium labeled (4-Hydroxyphenyl)(phenyl)methanone.

• HY-N0832S

  L-Histidine-15N3
  L-Histidine-15N3 is the 15N-labeled L-Histidine. L-Histidine is an essential amino acid for infants. L-Histidine is an inhibitor of mitochondrial glutamine transport.

• HY-W011910S

  Indoxyl sulfate-d4 potassium
  Potassium 1H-indol-3-yl sulfate-d4 (potassium) is the deuterium labeled Potassium 1H-indol-3-yl sulfate. Potassium 1H-indol-3-yl sulfate is an endogenous metabolite.

• HY-Y1620S

  3-(3,4-Dimethoxyphenyl)propanoic acid-d10
  3-(3,4-Dimethoxyphenyl)propanoic acid-d10 is the deuterium labeled 3-(3,4-Dimethoxyphenyl)propanoic acid. 3-(3,4-Dimethoxyphenyl)propanoic acid is an orally active short-chain fatty acids (SCFAs). 3-(3,4-Dimethoxyphenyl)propanoic acid stimulates γ globin gene expression, erythropoiesis in vivo and is used for the β hemoglobinopathies and other anemias[1].

• HY-125940S

  DPPG-d62 sodium
  DPPG-d62 (sodium) is deuterium labeled DPPG. DPPG sodium (1,2-Dipalmitoyl-sn-glycero-3-PG sodium) is a phospholipid containing the long-chain(16:0) palmitic acid inserted at the sn-1 and sn-2 positions. DPPG sodium is used in the generation of micelles, l

• HY-18763S

  Indobufen-d5
  Indobufen-d5 is deuterium labeled Indobufen. Indobufen is a platelet aggregation inhibitor. Indobufen is a reversible platelet cyclooxygenase (Cox) activity inhibitor. Indobufen suppresses thromboxane A2 (TxA2) synthesis. Indobufen down-regulates tissue factor (TF) in monocytes[1].

• HY-79131S3

  Fmoc-Phe-OH-15N
  Fmoc-Phe-OH-15N is a 15N-labeled Propoxur.

• HY-N0455AS11

  L-Arginine-13C6,d14 hydrochloride
  L-Arginine-13C6,d14 hydrochloride ((S)-(+)-Arginine-13C6,d14 hydrochloride) is a deuterated derivative of L-Arginine hydrochloride (HY-N0455A) that is labeled with 13C6. L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) serves as a nitrogen donor for the synthesis of nitric oxide and is a vasodilator[1][2][3][4][5].

• HY-W010505S

  Hexane-1,6-diol-d4
  Hexane-1,6-diol-d4 is the deuterium labeled Hexane-1,6-diol[1].

• HY-13966S2

  2-Deoxy-D-glucose-13C
  2-Deoxy-D-glucose-13C is the 13C labeled 2-Deoxy-D-glucose. 2-Deoxy-D-glucose is a glucose analog that acts as a competitive inhibitor of glucose metabolism, inhibiting glycolysis via its actions on hexokinase[1][2].

• HY-146787S

  7α,24(R/S)-Dihydroxycholestenone-d7
  7α,24(R/S)-Dihydroxycholestenone-d7 is deuterium labeled 7α,24(R/S)-Dihydroxycholestenone.

• HY-132644S1

  3-Demethyl Thiocolchicine--13C2,d6
  3-Demethyl Thiocolchicine---13C2,d6 is 13C and deuterated labeled 3-Demethyl Thiocolchicine-.

• HY-W145492S2

  D-(+)-Talose-13C
  D-(+)-Talose-13C is the 13C labeled 1-O-Acetyl-2,3,5-Tri-O-benzoyl-beta-D-Ribofuranose[1].

• HY-12772S1

  (2R,4S)-Hydroxy Itraconazole-d8
  (2R,4S)-Hydroxy Itraconazole-d8 is the deuterium labeled (2R,4S)-Hydroxy Itraconazole[1].

• HY-Y0162S1

  [1,1'-Biphenyl]-4-ol-d9
  [1,1'-Biphenyl]-4-ol-d9 is the deuterium labeled [1,1'-Biphenyl]-4-ol[1].

• HY-B0702S

  Nicergoline-13C,d3
  Nicergoline-13C,d3 is the 13C- and deuterium labeled Nicergoline. Nicergoline, an ergoline derivative ester of bromonicotinic acid, is a potent, selective and orally active antagonist of α1A-adrenoceptor. Nicergoline has vasodilator effects. Nicergoline also has ameliorative effects on cognitive function in mouse models of Alzheimer's disease[1][2].

• HY-B0942S

  Benzethonium-d7 chloride		98.64%
  Benzethonium-d7 chloride is the deuterium labeled Benzethonium chloride. Benzethonium chloride inhibit human recombinant α7 and α4β2 neuronal nicotinic acetylcholine receptors in Xenopus oocytes.

• HY-165640S

  (±)8(9)-DiHET-d11
  (±)8(9)-DiHET-d11 is deuterium labeled (±)8(9)-DiHET[1].

• HY-N0684AS

  cis-Vitamin K1-d7
  cis-Vitamin K1-d7 is the deuterium labeled cis-Vitamin K1, is an endogenous metabolite of Vitamin K[1][2].

• HY-W210953S

  3-(Bromomethyl)-2-methylpentane-d7
  3-(Bromomethyl)-2-methylpentane-d7 is the deuterium labeled 3-(Bromomethyl)-2-methylpentane[1].

• HY-15029S

  (±)-Naproxen-d3		99.77%
  (±)-Naproxen-d3 is the deuterium labeled (±)-Naproxen. (±)-Naproxen is a non-steroidal anti-inflammatory drug (NSAID)[1].

• HY-108286S

  (Rac)-Talinolol-d5
  (Rac)-Talinolol-d5 is the racemate of Talinolol. Talinolol (Cordanum) is a long-acting, cardioselective β1-adrenergic receptor blocker. Talinolol exhibits cardioprotective and antihypertensive activities. Talinolol is also a well-known and frequently used probe substrate for P-glycoprotein (P-gp) activity[1][2][3].

• HY-B0849S

  Azoxystrobin-d4
  Azoxystrobin-d4 is deuterium labeled Azoxystrobin. Azoxystrobin is a broad-spectrum β-methoxyacrylate fungicide. Azoxystrobin inhibits mitochondrial respiration by binding to the Qo site of the cytochrome bc1 complex and inhibiting electron transfer. Azoxystrobin induces the production of reactive oxygen species (ROS) and induces cell apoptosis.

• HY-59137S2

  1-Methylimidazole-d3-1
  1-Methylimidazole-d3-1 is the deuterium labeled 1-Methylimidazole[1].

• HY-W040193S1

  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d74
  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d74 is deuterium labeled 1,2-Distearoyl-sn-glycero-3-phosphorylcholine. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine (1,2-Distearoyl-sn-glycero-3-PC; DSPC) is a cylindrical-shaped lipid. 1,2-Distearoyl-sn-gly

• HY-130462S

  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-d31
  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-d31 is deuterium labeled 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC (POPC), a phospholipid, is a major component of biological membranes. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC is used for

• HY-66011AS6

  Moxifloxacin-d4 hydrochloride
  Moxifloxacin-d4 hydrochloride (BAY 12-8039-d4) is the hydrochloride salt form of deuterium labeled Moxifloxacin (Moxifloxacin). Moxifloxacin is an orally active antimicrobial, that can be used in the research of acute bacterial sinusitis, acute bacterial exacerbations of chronic bronchitis, and community-acquired pneumonia[1][2][3].

• HY-W270557S

  Lodoxamide impurity 2-d10
  Lodoxamide impurity 2-d10 is deuterium labeled 2-(Diethylamino)-2-oxoacetic acid.

• HY-50667S1

  Apixaban-d3
  Apixaban-d3 (BMS-562247-01-d3) is the deuterium labeled Apixaban (HY-50667)[1]. Apixaban (BMS-562247-01) is a highly selective, reversible and orally active inhibitor of Factor Xa with Ki of 0.08 nM and 0.17 nM in human and rabbit, respectively[2]. Apixaban is in development for the prevention and treatment of various thromboembolic diseases[3].

• HY-Z3421S

  Vonoprazan-d3 fumarate
  Vonoprazan-d3 (fumarate) is the deuterium labeled Fmoc-Cys(Trt)-OH[1].

• HY-A0095S1

  Flibanserin-d4-1		99.28%
  Flibanserin-d4-1 is deuterium labeled Flibanserin. Flibanserin (BIMT-17) is a full agonist of the serotonin 5-HT1A receptor (Ki=1 nM) and an antagonist of 5-HT2A (49 nM). Flibanserin binds to dopamine D4 receptors (4-24 nM), and has negligible affinity for a variety of other neurotransmitter receptors and ion channels. Flibanserin is efficacious in treating hypoactive sexual desire disorder (HSDD)[1][2].

• HY-W355238S

  Sec-butyl butyrate-d2
  Sec-butyl butyrate-d2 is deuterated labeled 5-Octyldihydrofuran-2(3H)-one.

• HY-W754640

  Isopropyl 2-hydroxybenzoate-d7
  Isopropyl 2-hydroxybenzoate-d7 (Salicylic acid isopropyl ester-d7) is deuterium labeled Isopropyl 2-hydroxybenzoate[1].

• HY-W007798S

  Fmoc-Cys(Trt)-OH-1,2,3-13C3,15N
  Fmoc-Cys(Trt)-OH-1,2,3-13C3,15N is a 15N-labeled and 13C-labled Fmoc-Phe-OH[1].

• HY-B2169S2

  Melperone-d4 hydrochloride		99.84%
  Melperone-d4 (hydrochloride) is the deuterium labeled Melperone. Melperone, a butyrophenone, is an antipsychotic agent used for sleep induction which is frequently prescribed in psychiatric setting[1]. Melperone has been used for a variety of indications, including the treatment of schizophrenia, but also for agitation in the elderly[2].

• HY-B1278AS

  DL-α-Tocopherol acetate-13C4,d6
  DL-α-Tocopherol acetate-13C4,d6 is the deuterium and 13C labeled DL-α-Tocopherol acetate[1]. DL-α-Tocopherol acetate is a vitamin E derivative which is often included in the formulations of enteral nutrition[2][3].

• HY-W013482S

  Benzyl 4-hydroxybenzoate-d4
  Benzyl 4-hydroxybenzoate-d4 is the deuterium labeled Benzyl 4-hydroxybenzoate[1].

• HY-144164S

  Sumatriptan-d6 hemisuccinate
  Sumatriptan-d6 (hemisuccinate) is the deuterium labeled Sumatriptan hemisuccinate[1].

• HY-W087983S

  N-Methylethanamine-d2
  N-Methylethanamine-d2 is the deuterium labeled N-Methylethanamine[1].

• HY-107372S3

  Uridine triphosphate-d13 dilithium
  Uridine triphosphate-d13 (UTP-d13 dilithium; Uridine 5'-triphosphate-d13) dilithium is deuterium labeled Uridine triphosphate (HY-107372). Uridine triphosphate (UTP;Uridine 5'-triphosphate) is a nucleotide that regulates the functions of the pancreas in endocrine and exocrine secretion, proliferation, channels, transporters, and intracellular signaling under normal and disease states.

• HY-150997S

  Hydroxyalprazolam-d4
  Hydroxyalprazolam-d4 is the deuterium labeled Hydroxyalprazolam[1].

• HY-B0940S

  Ethylvanillin-d5
  Ethylvanillin-d5 is a deuterium labeled Ethylvanillin (HY-B0940).

• HY-W275481S1

  5-Octyldihydrofuran-2(3H)-one-d4
  5-Octyldihydrofuran-2(3H)-one-d4 is deuterated labeled 2-Ethenylpyrazine.

• HY-151086S

  3-Nitrofluoranthene-d9
  3-Nitrofluoranthene-d9 is the deuterium labeled 3-Nitrofluoranthene[1].

• HY-W013376S

  Norcyclizine-d8
  Norcyclizine-d8 is the deuterium labeled Norcyclizine[1].

• HY-B0468S

  Isoprenaline-d7 hydrochloride
  Isoprenaline-d7 (hydrochloride) is a deuterated labeled Isoprenaline (hydrochloride)[1]. Isoprenaline (Isoproterenol) hydrochloride is a non-selective, orally active β-adrenergic receptor agonist. Isoprenaline has potent peripheral vasodilator, bronchodilator, and cardiac stimulating activities. Isoprenaline can be used for the research of bradycardia and bronchial asthma[2][3][4][5][6][7].

• HY-B0166S5

  L-Ascorbic acid-13C-4
  L-Ascorbic acid-13C-4 is the 13C labeled L-Ascorbic acid. L-Ascorbic acid (L-Ascorbate), an electron donor, is an endogenous antioxidant agent. L-Ascorbic acid inhibits selectively Cav3.2 channels with an IC50 of 6.5 μM. L-Ascorbic acid is also a collag

• HY-166942S

  1,2,3,8,9-Pentachloro-dibenzo-p-dioxin-13C12
  1,2,3,8,9-Pentachloro-dibenzo-p-dioxin-13C12 is 13C labeled 1,2,3,8,9-Pentachloro-dibenzo-p-dioxin[1].

• HY-16168AS

  Degarelix-d7
  Degarelix-d7 (FE 200486-d7 free base) is deuterium labeled Degarelix. Degarelix is a competitive and reversible gonadotropin-releasing hormone receptor (GnRHR) antagonist.

• HY-113068S

  β-Tocopherol-d3
  β-Tocopherol-d3 is the deuterium labeled β-Tocopherol. β-Tocopherol is an analogue of vitamin E, exhibits antioxidant properties. β-Tocopherol can inhibit tyrosinase activity and melanin synthesis. β-Tocopherol can also prevent the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol[1][2][3].

• HY-123230S

  Trifloxystrobin-d6
  Trifloxystrobin-d6 is the deuterium labeled Trifloxystrobin. Trifloxystrobin (CGA 279202) is a fungicide, with EC50s of 23.0 μg/L and 1.7 μg/L for Daphnia magna neonate and embryos, respectively, after treatment for 48 h[1].

• HY-W004305S

  Hexadecanal-d5
  Hexadecanal-d5 (Palmitaldehyde-d5) is deuterium labeled Hexadecanal. Hexadecanal (Palmitaldehyde) , a volatile long-chain aliphatic aldehyde, is emitted from human feces, skin, and breath. The receptor for hexadecanal(OR37B) is highly conserved across mammals. Hexadecanal may exert its effects by modulating functional connectivity between the brain substrates of social appraisal and the brain substrates of aggressive execution. Also, Hexadecanal is confirmed to be highly deterrent to the ant Lasius niger. Hexadecanal is promising for the research of startle responses and aggression[1][2][3][4]

• HY-B0801AS

  Fexofenadine-d10 hydrochloride
  Fexofenadine-d10 (hydrochloride) is deuterium labeled Fexofenadine (hydrochloride). Fexofenadine hydrochloride (MDL-16455 hydrochloride), a H1R antagonist, is an anti-allergic agent used in seasonal allergic rhinitis and chronic idiopathic urticarial (person aged ≥16 years)[1].

• HY-158238S

  Silodosin β-D-glucuronide-d4
  Silodosin glucoronide-d4 is deuterium labeled Silodosin glucoronide[1].

• HY-W013273S

  N1,N1'-(Ethane-1,2-diyl)bis(ethane-1,2-diamine)-d4 tetrahydrochloride
  N1,N1'-(Ethane-1,2-diyl)bis(ethane-1,2-diamine)-d4 (tetrahydrochloride) is deuterium labeled N1,N1'-(Ethane-1,2-diyl)bis(ethane-1,2-diamine) tetrahydrochloride.

• HY-W130303S

  Diacetamide-d7
  Diacetamide-d7 is the deuterium labeled Diacetamide[1].

• HY-B0275S

  Oxytetracycline-d6
  Oxytetracycline-d6 is deuterium labeled Oxytetracycline. Oxytetracycline is an antibiotic belonging to the tetracycline class. Oxytetracycline potent inhibits Gram-negative and Gram-positive bacteria. Oxytetracycline is a protein synthesis inhibitor and prevents the binding from aminoacil-tRNA to the complex m-ribosomal RNA. Oxytetracycline also possesses anti-HSV-1 activity[1][2][3][4].

• HY-W012856S

  1-Ethyl-3-methylbenzene-d5
  1-Ethyl-3-methylbenzene-d5 is the deuterium labeled 1-Ethyl-3-methylbenzene[1].

• HY-13966S3

  2-Deoxy-D-glucose-13C6
  2-Deoxy-D-glucose-13C6 (2-DG-13C6) is 13C labeled 2-Deoxy-D-glucose. 2-Deoxy-D-glucose is a glucose analog that acts as a competitive inhibitor of glucose metabolism, inhibiting glycolysis via its actions on hexokinase[1][2].

• HY-W699942

  3-(2-Hydroxy-2-(methyl-d3)propyl-3,3,3-d3) 5-methyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
  3-(2-Hydroxy-2-(methyl-d3)propyl-3,3,3-d3) 5-methyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate is deuterated labeled 3-(2-Hydroxy-2-(methyl.

• HY-10019S1

  Varenicline-15N,13C,d2
  Varenicline-15N,13C,d2 is 15N and deuterated labeled Varenicline (HY-10019). Varenicline (CP 526555) is an orally active partial agonist of α4β2 nicotinic acetylcholine receptor (α4β2 nAChR, IC50=250 nM), which is the principal mediator of nicotine dependence. Varenicline is also a partial agonist of α6β2 nAChR and a full agonist of α6β2 nAChR. Varenicline blocks the direct agonist effects of nicotine on nAChR while stimulates nAChR in a more moderate way, being widely used as an aid of smoking cessation[1][2][3][4][5].

• HY-142555S

  Bisphenol A monosulfate-d6 sodium
  Bisphenol A monosulfate-d6 (sodium) is the deuterium labeled Bisphenol A monosulfate sodium[1].

• HY-17503AS1

  Metoprolol-d6 succinate
  Metoprolol-d6 (succinate) is deuterium labeled Metoprolol (succinate). Metoprolol succinate is an orally active, selective β1-adrenoceptor antagonist. Metoprolol succinate shows anti-inflammation, antitumor and anti-angiogenic properties[1][2][3][4].

• HY-U00051AS1

  (R)-Propiomazine-d6 hydrochloride
  (R)-Propiomazine-d6 (hydrochloride) is deuterium labeled Propiomazine (hydrochloride). Propiomazine hydrochloride is an orally active antihistamine agent with sedative effects. Propiomazine hydrochloride can be used in the research of insomnia[1][2][3].

• HY-13966S4

  2-Deoxy-D-glucose-13C-1
  2-Deoxy-D-glucose-13C-1 is the 13C labeled 2-Deoxy-D-glucose. 2-Deoxy-D-glucose is a glucose analog that acts as a competitive inhibitor of glucose metabolism, inhibiting glycolysis via its actions on hexokinase[1][2].

• HY-W018755S

  3,4-Difluoroaniline-d2
  3,4-Difluoroaniline-d2 is the deuterium labeled 3,4-Difluoroaniline[1].

• HY-W115788S

  Tetradecanoate-d2 potassium
  Tetradecanoate-d2 (potassium) is the deuterium labeled Tetradecanoate[1].

• HY-132530S

  NVP-BEZ 235-d3
  NVP-BEZ 235-d3 is the deuterium labeled NVP-BEZ 235[1].

• HY-10448S

  (E/Z)-Capsaicin-d3
  (E/Z)-Capsaicin-d3 is the deuterium labeled (E/Z)-Capsaicin[1].

• HY-13727AS

  Pixantrone-d8
  Pixantrone-d8 (BBR 2778-d8) is deuterium-labeled Pixantrone (HY-13727A)[1].

• HY-144241S

  DL-Alpha-tocopherol nicotinate-d9
  DL-Alpha-tocopherol nicotinate-d9 is the deuterium labeled DL-Alpha-tocopherol nicotinate[1].

• HY-170004S

  18-hydroxy Oleoyl Leucine-d7
  18-hydroxy Oleoyl Leucine-d7 is deuterium labeled 18-hydroxy Oleoyl Leucine[1].

• HY-W745349

  rel-(1S,2R)-Dihydro bupropion-d9 hydrochloride
  rel-(1S,2R)-Dihydro bupropion-d9 hydrochloride is the deuterium labeled rel-(1S,2R)-Dihydro bupropion hydrochloride[1].

• HY-B0317S

  Amlodipine-1,1,2,2-d4 maleate		98.04%
  Amlodipine-1,1,2,2-d4 (maleate) is the deuterium labeled Amlodipine. Amlodipine, an antianginal agent and an orally active dihydropyridine calcium channel blocker, works by blocking the voltage-dependent L-type calcium channels, thereby inhibiting the initial influx of calcium. Amlodipine can be used for the research of high blood pressure and cancer[1][2][3].

• HY-N7058S

  cis-​Jasmone-d2
  cis-?Jasmone-d2 is deuterated labeled Octanal (HY-N8015). Octanal is an aromatic aldehyde, with antioxidant and antimicrobial activities. Octanal shows cytotoxicity against Hela cells[1].

• HY-143831S

  Cefepime-d8 sulfate		99.12%
  Cefepime-d8 (sulfate) is the deuterium labeled Cefepime sulfate[1].

• HY-133086S1

  Hydrodolasetron-d5
  Hydrodolasetron-d5 is deuterated labeled Hydrodolasetron.

• HY-W092298S

  Methyl 4-(2-hydroxyethyl)benzoate-13C6,d2
  Methyl 4-(2-hydroxyethyl)benzoate-13C6,d2 is 13C and deuterated labeled Methyl 4-(2-hydroxyethyl)benzoate (HY-W092298).

• HY-W753270S

  Metazachlor metabolite BH479-12-d3
  Metazachlor metabolite BH479-12-d3 is deuterium labeled Carboxyformamido Metazachlor Benzoic Acid[1].

• HY-W040790S

  2,6-Dimethylpyrazine-d6
  2,6-Dimethylpyrazine-d6 is deuterated labeled Beauvericin (HY-N6739). Beauvericin is a Fusarium mycotoxin. Beauvericin inhibits acyl-CoA: cholesterol acyltransferase (ACAT) activity with an IC50 of 3 μM in an enzyme assay using rat liver microsomes[1].

• HY-Y0123S2

  DL-Tyrosine-d2
  DL-Tyrosine-d2 is the deuterium labeled DL-Tyrosine. DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine)[1][2].

• HY-15284S3

  Prasugrel-13C6
  Prasugrel-13C6 is a deuterated labeled Prasugrel[1]. Prasugrel (PCR 4099), a thienopyridine and proagent, inhibits platelet function. Prasugrel is an orally active and potent P2Y12 receptor antagonist, and inhibits ADP-induced platelet aggregation[2].

• HY-W014423S6

  L-Histidine-15N hydrochloride hydrate		99.24%
  L-Histidine-15N (hydrochloride hydrate) is the 15N-labeled L-Histidine hydrochloride hydrate. L-Histidine hydrochloride hydrate (H-His-OH.HCl.H2O) is an endogenous metabolite.

• HY-144083S

  L-Carnitine(mono)-O-3-dl-hydroxypalmitoyl-d3 perchlorate
  L-Carnitine(mono)-O-3-dl-hydroxypalmitoyl-d3 (perchlorate) is the deuterium labeled L-Carnitine(mono)-O-3-dl-hydroxypalmitoyl[1].

• HY-131126S

  Metolcarb-d3
  Metolcarb-d3 is the deuterium labeled Herniarin. Herniarin is a natural coumarin occurs in some flowering plants, with antitumor effect.

• HY-N0229S6

  L-Alanine-3-13C
  L-Alanine-3-13C is the 13C-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

• HY-W009684S

  Ethyl Laurate-d23
  Ethyl dodecanoate-d23 is the deuterium labeled Ethyl dodecanoate.

• HY-W176660S

  3-Methylbut-2-ene-1-thiol-d6
  3-Methylbut-2-ene-1-thiol-d6 is deuterated labeled (Ethyldisulfanyl)ethane.

• HY-100441S1

  Treprostinil-13C2,d1
  Treprostinil-13C2,d is the 13C- and deuterium labeled Treprostinil. Treprostinil (UT-15) is a potent DP1 and EP2 agonist with EC50 values of 0.6±0.1 and 6.2±1.2 nM, respectively.

• HY-W653721

  (R,S)-N-Nitroso anabasine-d4
  (R,S)-N-Nitroso anabasine-d4 is deuterium labeled 3-(1-nitrosopiperidin-2-yl)pyridine[1].

• HY-Y1115S

  2-Fluorobenzoic acid-d4
  2-Fluorobenzoic acid-d4 is the deuterium labeled 2-Fluorobenzoic acid[1].

• HY-144146S

  Pramipexole impurity 7-d10
  Pramipexole impurity 7-d10 is the deuterium labeled Pramipexole impurity 7[1].

• HY-14397S

  Indomethacin-d4		99.78%
  Indomethacin-d4 is a deuterium labeled Indomethacin. Indomethacin is a potent, blood-brain permeable and nonselective inhibitor of COX1 and COX2, with IC50s of 18 nM and 26 nM for human COX-1 and COX-2, respectively, in CHO cells[1]. Indomethacin disrupts autophagic flux by disturbing the normal functioning of lysosomes[2].

• HY-B1640S

  Ethacrynic acid-13C2,d5
  Ethacrynic acid-13C2,d5 is the deuterium and 13C labeled Ethacrynic acid[1].

• HY-152021S

  C18 Ceramide-1-phosphate (d18:1/18:0)-d3

• HY-13631ES2

  Deruxtecan-d4-1
  Deruxtecan-d4-1 is the deuterium labeled Adenosine 5'-monophosphate disodium salt[1].

• HY-W749756

  rac-1,2-Distearoyl-3-chloropropanediol-13C3
  rac-1,2-Distearoyl-3-chloropropanediol-13C3 is 13C labeled rac-1,2-Distearoyl-3-chloropropanediol[1].

• HY-12515CS1

  (R)-Nicardipine-d3
  (R)-Nicardipine-d3 is the deuterium labeled R-Nicardipine (HY-12515C)[1].

• HY-W009247S

  N-Desmethylolanzapine-d8
  N-Desmethylolanzapine-d8 is deuterium labeled N-Desmethylolanzapine.

• HY-150666S

  1-​(3,4-​Dimethoxy-d6-benzoyl)​piperidine
  1- (3,4- Dimethoxy-d6-benzoyl) piperidine is the deuterium labeled 1- (3,4- Dimethoxy-benzoyl) piperidine[1].

• HY-W754220

  Scutellarein-d6
  Scutellarein-d6 (6-Hydroxyapigenin-d6) is deuterium labeled Scutellarein[1].

• HY-Y0600S

  Thioanisole-d3
  Thioanisole-d3 is deuterium labeled Thioanisole.

• HY-W654002

  (3R)-3-Hydroxybutyric acid-1-13C
  (3R)-3-Hydroxybutyric acid-1-13C is 13C labeled (R)-3-Hydroxybutanoic acid. (R)-3-Hydroxybutanoic acid is a metabolite, and converted from acetoacetic acid catalyzed by 3-hydroxybutyrate dehydrogenase. (R)-3-Hydroxybutanoic acid has applications as a nutrition source and as a precursor for vitamins, antibiotics and pheromones[1][2][3].

• HY-W089832S

  1,1-Dimethylurea-d6		99.61%
  1,1-Dimethylurea-d6 is the deuterium labeled 1,1-Dimethylurea[1].

• HY-146947S

  D-Myo-phosphatidylinositol 4-phosphate diC16-d5
  D-Myo-phosphatidylinositol 4-phosphate diC16-d5 is deuterium labeled D-Myo-phosphatidylinositol 4-phosphate diC16.

• HY-W013755S

  Dioctyl phthalate-d4		99.0%
  Dioctyl phthalate-d4 is the deuterium labeled Dioctyl phthalate[1].

• HY-107859S

  Tris(2-chloroethyl)phosphate-d12		99.15%
  Tris(2-chloroethyl)phosphate-d12 is the deuterium labeled Tris(β-chloroethyl) phosphate[1].

• HY-12687S

  Tizoxanide-d4		99.79%
  Tizoxanide-d4 is the deuterium labeled Tizoxanide. Tizoxanide is the active metabolite of Nitazoxanide, which is a thiazolide anti-infective compound against anaerobic bacteria, protozoa, and a range of viruses. Tizoxanide has anti-HIV-1 activities[1][2].

• HY-156260S

  Gamma-6Z-Dodecenolactone-d2
  Gamma-6Z-Dodecenolactone-d2 is deuterated labeled Gamma-6Z-Dodecenolactone.

• HY-142578S

  Perindoprilat-d4
  Perindoprilat-d4 is the deuterium labeled Perindoprilat[1].

• HY-B0101S1

  Fluconazole-13C2,15N
  Fluconazole-13C2,15N (UK-49858-13C2,15N) is the 13C and 15N labeled isotope of Fluconazole (HY-B0101). Fluconazole (UK-49858) is a triazole antifungal agent with excellent activities against a broad range of fungi, especially against Candida albicans. Fluconazole inhibits C. albicans and Candida kefyr with IC99s range from 0.20 μg/mL to 0.39 μg/mL[1].

• HY-N0086S

  N6-Methyladenosine-d3		99.97%
  N6-Methyladenosine-d3 (6-Methyladenosine-d3; N-Methyladenosine-d3) is a deuterium labeled N6-Methyladenosine (HY-N0086). N6-Methyladenosine is the most prevalent internal (non-cap) modification present in the messenger RNA (mRNA) of all higher eukaryotes. N6-Methyladenosine can modifies viral RNAs and has antiviral activities.

• HY-10260S

  Vandetanib-d6
  Vandetanib-d6 is the deuterium labeled Vandetanib. Vandetanib (D6474) is a potent, orally active inhibitor of VEGFR2/KDR tyrosine kinase activity (IC50=40 nM). Vandetanib also has activity versus the tyrosine kinase activity of VEGFR3/FLT4 (IC50=110 nM) and EGFR/HER1 (IC50=500 nM)[1].

• HY-144174S

  Methylacifluorfen-d3
  Methylacifluorfen-d3 is the deuterium labeled Methylacifluorfen[1].

• HY-W334800S

  (2S,6S)-2,6-Diaminoheptanedioic acid-13C7,15N2
  (2S,6S)-2,6-Diaminoheptanedioic acid-13C7,15N2 (L-threo-2,6-Diaminopimelic acid-13C7,15N2) is 13C and 15N-labeled (2S,6S)-2,6-diaminoheptanedioic acid (HY-W334800).

• HY-B0905S

  Tilmicosin-d3
  Tilmicosin-d3 is the deuterium labeled Tilmicosin. Tilmicosin (LY-177370) is an orally active calcium channel antagonist and macrolide antibiotic with antimicrobial activity. Tilmicosin mainly acts on the 50S subunit of bacterial ribosomes, inhibiting protein synthesis. Tilmicosin is effective in the treatment of respiratory diseases in livestock such as cattle, sheep and pigs. In addition, Tilmicosin has immunomodulatory and anti-inflammatory effects[1][2].

• HY-B0898S

  Ceftiofur-d3 sodium
  Ceftiofur-d3 (sodium) is deuterium labeled Ceftiofur (sodium).

• HY-B0349S

  Meclizine-d8
  Meclizine-d8 is a deuterium labeled Meclizine. Meclizine is a histamine H1 receptor antagonist and has the potential to treat nausea and motion sickness. Meclizine is an agonist ligand for mouse constitutive androstane receptor (CAR) and an inverse agonist for Human CAR[1][2][3].

• HY-150798S

  Uridine 5'-triphosphate ammonium salt-15N2
  Uridine 5'-triphosphate (ammonium salt)-15N2 is the 15N labeled Uridine 5'-triphosphate ammonium salt[1].

• HY-B0137AS

  Prilocaine-d7 hydrochloride		98.16%
  Prilocaine-d7 (hydrochloride) is deuterium labeled Prilocaine (hydrochloride). Prilocaine hydrochloride, an amino amide, is a Na, K-ATPase inhibitor. Prilocaine has neurotoxic effects[1][2].

• HY-A0015S

  Bepotastine-d6(besylate)
  Bepotastine-d6(besylate) is deuterium labeled Bepotastine (besilate). Bepotastine besilate is a selective and orally active second-generation histamine H1 receptor antagonist, can suppress the expression of nerve growth factor (NGF). Bepotastine besilate has the potential for allergic rhinitis, allergic conjunctivitis and urticaria/pruritus research[1][2][3][4][5].

• HY-163164S

  18:1-17:1-18:1 TG-d5
  18:1-17:1-18:1 TG-d5, 1,3-dioleoyl-2-heptadec-10Z-enoyl-glycerol-d5, is a deuterated substance[1].

• HY-W709998

  Palmitoylethanolamide-d4-1
  Palmitoylethanolamide-d4-1 is a deuterated labeled Palmitoylethanolamide-d4-1[1].

• HY-B0346S

  Propylthiouracil-d5
  Propylthiouracil-d5 is the deuterium labeled Propylthiouracil. Propylthiouracil (6-Propyl-2-thiouracil) is a thyroperoxidase and 5'-deiodinase inhibitor.

• HY-15656S

  Ceritinib-d7
  Ceritinib-d7 is a deuterium labeled Ceritinib. Ceritinib is a selective, orally bioavailable and ATP-competitive ALK tyrosine kinase inhibitor[1].

• HY-W008378S

  5-Methoxy-2-benzimidazolethiol-d3
  5-Methoxy-2-benzimidazolethiol-d3 is the deuterium labeled 5-Methoxy-2-benzimidazolethiol[1]. 5-Methoxy-2-benzimidazolethiol is a benzimidazole. The iodimetric determination of 5-Methoxy-2-benzimidazolethiol in alkaline media is studied[2].

• HY-W206016S

  3-Aminosalicylic acid-d3
  3-Aminosalicylic acid-d3 is deuterium labeled 3-Aminosalicylic acid.

• HY-W019726S1

  Dehydro Nifedipine-13C,d3
  Dehydro Nifedipine-13C,d3 is a deuterated labeled Dehydro Nifedipine[1]. Dehydro nifedipine (BAY-b 4759) is a metabolite of Nifedipine (HY-B0284). Nifedipine (BAY-a-1040) is a potent calcium channel blocker and an agent of choice for cardiac insufficiencies[2].

• HY-W001080S1

  3,4-Dihydroxybenzeneacetic acid-d3
  3,4-Dihydroxybenzeneacetic acid-d3 is deuterium-labeled 3,4-Dihydroxybenzeneacetic acid (HY-W001080)[1].

• HY-N1096S

  3,4-Dimethoxy-benzaldehyde-d6
  3,4-Dimethoxy-benzaldehyde-d6 is the deuterium labeled Veratraldehyde[1]. Veratraldehyde is an important chemical used in perfumery, agrochemical, and pharmaceutical industries.

• HY-126363S

  Ditiocarb-d10
  Ditiocarb-d10 is the deuterium labeled Ditiocarb[1].

• HY-B1250S

  Acedoben-d3
  Acedoben-d3 is the deuterium labeled Acedoben[1].

• HY-154763S

  3-Ethyladenine-d5 hydroiodide
  3-Ethyladenine-d5 (hydroiodide) is deuterated labeled 3-Ethyladenine.

• HY-16561S1

  Resveratrol-13C6
  Resveratrol-13C6 is the 13C-labeled Resveratrol. Resveratrol (trans-Resveratrol; SRT501), a natural polyphenolic phytoalexin that possesses anti-oxidant, anti-inflammatory, cardioprotective, and anti-cancer properties. Resveratrol (SRT 501) has a wide spectrum of targets including mTOR, JAK, β-amyloid, Adenylyl cyclase, IKKβ, DNA polymerase. Resveratrol also is a specific SIRT1 activator[1][2][3][4]. Resveratrol is a potent pregnane X receptor (PXR) inhibitor[5]. Resveratrol is an Nrf2 activator, ameliorates aging-related progressive renal injury in mice model[6]. Resveratrol increases production of NO in endothelial cells[7].

• HY-146955S

  Linoleoyl LPA-d5
  Linoleoyl LPA-d5 is deuterium labeled Linoleoyl LPA.

• HY-17596S

  Closantel-13C6
  Closantel-13C6 is the 13C6 labeled Closantel. Closantel is a halogenated salicylanilide with a potent anti-parasitic activity. Closantel is a potent and highly specific Onchocerca volvulus chitinase (OvCHT1) inhibitor with an IC50 of 1.6 μM and a Ki of 468 nM. Closantel inhibits the O. volvulus L3 to L4 molt of developing.

• HY-16637S4

  Folic acid-13C5,15N
  Folic acid-15N,13C5 is the 13C5 and 15N labeled Folic acid (HY-16637)[1].

• HY-137315S

  TML-6-d3
  TML-6-d3 is the deuterium labeled TML-6. TML-6, an orally active curcumin derivative, inhibits the synthesis of the β-amyloid precursor protein and β-amyloid (Aβ). TML-6 can upregulate Apo E, suppress NF-κB and mTOR, and increase the activity of the anti-

• HY-154787S

  Descarboethoxyloratadine-d6 diacetate
  Descarboethoxyloratadine-d6 diacetate is deuterated labeled Descarboethoxyloratadine.

• HY-17413S1

  Zidovudine-13C,d3
  Zidovudine-13C,d3 is the 13C- and deuterium labeled Zidovudine. Zidovudine is a nucleoside reverse transcriptase inhibitor (NRTI), widely used to treat HIV infection. Zidovudine increases CRISPR/Cas9-mediated editing frequency. Zidovudine-13C,d3 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

• HY-143801S1

  N1, N10-Diacetyl triethylenetetramine-d8
  N1, N10-Diacetyl triethylenetetramine-d8 is the deuterium labeled N1, N10-Diacetyl triethylenetetramine[1].

• HY-66008S

  N-Acetyl mesalazine-d3
  N-Acetyl mesalazine-d3 is the deuterium labeled N-Acetyl mesalazine[1].

• HY-W011927S

  4,4'-Sulfonyldiphenol-d8		98.88%
  4,4'-Sulfonyldiphenol-d8 is the deuterium labeled 4,4'-Sulfonyldiphenol[1].

• HY-15407S3

  Sacubitril-13C4
  Sacubitril-13C4 (AHU-377-13C4) is a 13C-labeled version of Sacubitril (HY-15407). Sacubitril is an orally active inhibitor of neprilysin NEP (IC50=5 nM). Sacubitril is used in research on heart failure, hypertension and COVID-19[1][2][3][4][5].

• HY-N0059AS1

  L-(+)-Lyxose-13C-1
  L-(+)-Lyxose-13C-1 is the 13C labeled L-Lyxose[1].

• HY-N0667S4

  L-Asparagine-4-13C monohydrate
  L-Asparagine-4-13C (monohydrate) is the 13C-labeled L-Asparagine. L-Asparagine ((-)-Asparagine) is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.

• HY-B0801S3

  Fexofenadine-d10
  Fexofenadine-d10 is deuterium labeled Fexofenadine.

• HY-90001S3

  rel-Ritonavir-d6
  rel-Ritonavir-d6 (rel-ABT 538-d6; rel-RTV-d6) is the deuterium labeled Ritonavir (HY-90001). Ritonavir (ABT 538) is an inhibitor of HIV protease used to treat HIV infection and AIDS. Ritonavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.61 μM[1][2].

• HY-14407AS

  Fosaprepitant-d4 dimeglumine
  Fosaprepitant-d4 (dimeglumine) is deuterium labeled Fosaprepitant (dimeglumine). Fosaprepitant dimeglumine (MK-0517) is a proagent of Aprepitant (HY-10052). Fosaprepitant dimeglumine is a neurokinin-1 receptor antagonist, which is development for the prevention of chemotherapy-induced nausea and vomiting (CINV)[1].

• HY-78139S1

  L-Xylose-2-13C
  L-Xylose-2-13C is the 13C labeled L-Xylose. L-Xylose (L-(-)-Xylose) is the levo-isomer of Xylose. Xylose is classified as a monosaccharide of the aldopentose type[1][2].

• HY-W012206S1

  DL-Metanephrine hydrochloride (a,b,b-d3, 98%)		99.34%
  DL-Metanephrine (hydrochloride) (a,b,b-d3, 98%) is the deuterium labeled DL-Metanephrine (hydrochloride) (a,b,b, 98%)[1].

• HY-W751098

  Aldosterone-13C3
  Aldosterone-13C3 is a 13C-labeled Aldosterone (HY-113313). Aldosterone is a primary mineralocorticoid and steroid hormone.

• HY-B1277AS

  Trihexyphenidyl-d5
  Trihexyphenidyl-d5 is deuterium labeled Trihexyphenidyl.

• HY-W440409

  2,2′-Bipyridine-d8		99.33%
  2,2′-Bipyridine-d8 is the deuterium labeled 2,2′-Bipyridine-d8[1].

• HY-W009490S

  2,4-Dibromophenol-d3
  2,4-Dibromophenol-d3 is the deuterium labeled 2,4-Dibromophenol[1].

• HY-W338810S

  S-(5'-Adenosyl)-L-methionine-13C5 sulfate
  S-(5'-Adenosyl)-L-methionine-13C5 sulfate is a 13C-labeled S-(5'-Adenosyl)-L-methionine. S-(5'-Adenosyl)-L-methionine is a methyl donor and cofactor[1].

• HY-W423530S

  Bis(2-propylheptyl) phthalate-d4
  Bis(2-propylheptyl) phthalate-d4 (Phthalic acid bis(2-propylheptyl) ester-d4) is a deuterium labeled compound.

• HY-17502S

  Simvastatin-d11
  Simvastatin-d11 is the deuterium labeled Simvastatin. Simvastatin (MK 733) is a competitive inhibitor of HMG-CoA reductase with a Ki of 0.2 nM[1][2].

• HY-W042357S

  Ac-rC Phosphoramidite-15N
  Ac-rC Phosphoramidite-15N is 15N labeled Ac-rC Phosphoramidite (HY-W042357). Ac-rC Phosphoramidite is used for the oligoribonucleotide phosphorodithioate modification (PS2-RNA).

• HY-N0184S

  Glycyrrhizic acid-d3
  Glycyrrhizic acid-d3 (Glycyrrhizin-d3) is deuterium labeled Glycyrrhizic acid. Glycyrrhizic acid is a triterpenoid saponinl, acting as a direct HMGB1 antagonist, with anti-tumor, anti-diabetic activities[1].

• HY-Y0124S

  NSC 16590-d6
  NSC 16590-d6 is the deuterium labeled NSC 16590. NSC 16590 inhibits the production of endogenous ethylene in the cotyledonary segments of cocklebur.

• HY-B0390S

  Mestranol-d2
  Mestranol-d2 is the deuterium labeled Mestranol. Mestranol is an inactive proagent and becomes biologically active on conversion to ethinyl estradiol (EE). Mestranol acts as an estrogen receptor agonist. Mestranol combines with a progestin in vivo and can be used for the research of menopausal hormone or menstrual disorders[1][2][3]. Mestranol-d2 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W007337S

  3-Bromopropan-1-ol-d6
  3-Bromopropan-1-ol-d6 is the deuterium labeled 3-Bromopropan-1-ol[1].

• HY-B0022S

  Flutamide-d7
  Flutamide-d7 is deuterium labeled Flutamide.

• HY-113482S

  1β-Hydroxydeoxycholic acid-d5
  1β-Hydroxydeoxycholic Acid-d5 is the deuterium labeled 1β-Hydroxydeoxycholic Acid[1].

• HY-W010248S

  2-Phenylglycine-d5
  2-Phenylglycine-d5 is the deuterium labeled 2-Phenylglycine. 2-Phenylglycine (DL-α-Phenylglycine) is a metabolite in breast milk during the W2 to W4 lactation period[1].

• HY-W101367S

  N-Acetyl-S-benzyl-L-cysteine-d5
  N-Acetyl-S-benzyl-L-cysteine-d5 is the deuterium labeled N-Acetyl-S-benzyl-L-cysteine.

• HY-143822S

  N-Methyl-N’-nitrosopiperazine-d4
  N-Methyl-N’-nitrosopiperazine-d4 is the deuterium labeled N-Methyl-N’-nitrosopiperazine[1].

• HY-131134S

  Fosetyl-aluminum-d15
  Fosetyl-aluminum-d15 (Fosetyl-Al-d15) is the deuterium labeled Fosetyl-aluminum. Fosetyl-aluminum (Fosetyl-Al) is an active ingredient in many fungicides against downy mildew. Fosetyl-aluminum is used to control many diseases caused by Phytophthora spp. on agricultural and horticultural crops[1][2].

• HY-150525S

  Acetyl-1,2 Coenzyme A-13c2 Lithium
  Acetyl-1,2 Coenzyme A-13C2(Lithium) is the 13C labeled Acetyl-1,2 Coenzyme A Lithium[1].

• HY-B0168BS

  Milnacipran-d5 ((1S-cis) hydrochloride)
  Milnacipran-d5 ((1S-cis) hydrochloride) is deuterium labeled Milnacipran ((1S-cis) hydrochloride).

• HY-163424S

  SSVFVADPK-(Lys-13C6,15N2)
  SSVFVADPK-(Lys-13C6,15N2) is 13C and 15N labeled SSVFVADPK-(Lys).

• HY-127035S2

  Tristearin-d40		99.12%
  Tristearin-d40 is the deuterium labeled Tristearin.

• HY-B0809S1

  Theophylline-d3
  Theophylline-d3 is deuterated labeled Theophylline (HY-B0809). Theophylline (1,3-Dimethylxanthine) is a potent phosphodiesterase (PDE) inhibitor, adenosine receptor antagonist, and histone deacetylase (HDAC) activator. Theophylline (1,3-Dimethylxanthine) inhibits PDE3 activity to relax airway smooth muscle. Theophylline (1,3-Dimethylxanthine) has anti-inflammatory activity by increase IL-10 and inhibit NF-κB into the nucleus. Theophylline (1,3-Dimethylxanthine) induces apoptosis. Theophylline (1,3-Dimethylxanthine) can be used for asthma and chronic obstructive pulmonary disease (COPD) research[1][2][3][4][5].

• HY-N7106S1

  Dimethyl phthalate-d6
  Dimethyl phthalate-d6 is the deuterium labeled Dimethyl phthalate. Dimethyl phthalate, a known endocrine disruptor and one of the phthalate esters (PAEs), is a ubiquitous pollutant. Dimethyl phthalate is commonly used as a plasticizer to impart flexibility to rigid polyvinylchloride (PVC) resins[1].

• HY-144228S1

  Hydroxy Tipelukast-d6 sodium
  Hydroxy Tipelukast-d6 (sodium) is the deuterium labeled Hydroxy Tipelukast sodium[1].

• HY-Y0484S

  1-Indanamine-d9 hydrochloride
  1-Indanamine-d9 (1-Aminoindan-d9; 1-Aminoindane-d9; NSC 186227-d9; 1-Aminoindane-d9) hydrochloride is deuterium-labeled 1-Indanamine hydrochloride (HY-Y0484)[1].

• HY-B0451AS6

  Dopamine-13C,15N hydrochloride
  Dopamine-13C,15N (hydrochloride) is the 13C and 15N labeled Dopamine hydrochloride[1].

• HY-B0356AS

  Ciprofloxacin-d8 hydrochloride hydrate
  Ciprofloxacin-d8 (hydrochloride hydrate) is the deuterium labeled Ciprofloxacin hydrochloride monohydrate. Ciprofloxacin hydrochloride monohydrate is a fluoroquinolone antibiotic, exhibiting potent antibacterial activity.

• HY-136492S

  Acetylclonidine-d4
  Acetylclonidine-d4 is the deuterium labeled Acetylclonidine[1].

• HY-I0637S

  Isovanillin-d3
  Isovanillin-d3 is the deuterium labeled Isovanillin[1]. Isovanillin is an aldehyde oxidase inhibitor[2]. Antispasmodic activities[3]. Antidiarrheal activities[4].

• HY-41494S

  O-Toluic acid-d7
  O-Toluic acid-d7 is the deuterium labeled o-Toluic acid[1]. o-Toluic acid (2-Methylbenzoic acid) is a benzoic acid substituted by a methyl group at position 2. O-Toluic acid plays a role as a xenobiotic metabolite.

• HY-34621S

  1-Bromo-3-ethylbenzene-d5
  1-Bromo-3-ethylbenzene-d5 is the deuterium labeled 1-Bromo-3-ethylbenzene[1].

• HY-78542S

  Deshydroxyethoxy Ticagrelor-d7
  Deshydroxyethoxy Ticagrelor-d7 is deuterium labeled AR-C 124910XX.

• HY-143767S

  N-Desmethyl Azelastine-d4-1
  N-Desmethyl Azelastine-d4-1 is the deuterium labeled N-Desmethyl Azelastine[1].

• HY-165704S

  2-(3-Carbamoyl-1-((6-chloropyridin-3-yl)methyl)ureido)ethane-1-sulfonate (sodium)-d4
  2-(3-Carbamoyl-1-((6-chloropyridin-3-yl)methyl)ureido)ethane-1-sulfonate (sodium)-d4 is deuterium labeled 2-(3-Carbamoyl-1-((6-chloropyridin-3-yl)methyl)ureido)ethane-1-sulfonate (sodium)[1].

• HY-W778555

  Diclofenamide-13C6
  Diclofenamide-13C6 is 13C-labeled Diclofenamide (HY-B0397)[1].

• HY-B0168S

  Milnacipran-d10 hydrochloride
  Milnacipran-d10 (hydrochloride) is the deuterium labeled Milnacipran hydrochloride. Milnacipran hydrochloride is a serotonin-norepinephrine reuptake inhibitor (SNRI) used in the clinical treatment of fibromyalgia[1][2].

• HY-107542S2

  Oleoylethanolamide-d2
  Oleoylethanolamide-d2 is the deuterium labeled Oleoylethanolamide. Oleoylethanolamide is a high affinity endogenous PPAR-α agonist, which plays an important role in the treatment of obesity and arteriosclerosis.

• HY-146841S

  19:0 Lyso PC-d5
  19:0 Lyso PC-d5 is deuterium labeled 19:0 Lyso PC.

• HY-W653978

  Cinacalcet-d4 hydrochloride
  Cinacalcet-d4 (AMG-073-d4) hydrochlorideis deuterium labeled Cinacalcet (hydrochloride). Cinacalcet hydrochloride (AMG-073 hydrochloride) is an orally active, allosteric agonist of Ca receptor (CaR), used for cardiovascular disease treatment[1].

• HY-B1315S

  Carbaryl-d3
  Carbaryl-d3 is the deuterium labeled N6-(carboxymethyl)-L-lysine[1].

• HY-W008598S

  2-Bromo-1-(4-fluorophenyl)ethanone-d4
  2-Bromo-1-(4-fluorophenyl)ethanone-d4 is the deuterium labeled 2-Bromo-1-(4-fluorophenyl)ethanone[1].

• HY-B1214S

  Prednisolone acetate-d8
  Prednisolone acetate-d8 is the deuterium labeled Prednisolone acetate. Prednisolone acetate (Prednisolone 21-acetate) is an adrenal cortico hormones, with anti-inflammatory, anti-allergic and immune suppressive effects.

• HY-B0802AS1

  Terbutaline-d3
  Terbutaline-d3 is the deuterium labeled Terbutaline[1].

• HY-W127457S

  1,2-Dihexanoyl-sn-glycero-3-phosphocholine-d22
  1,2-Dihexanoyl-sn-glycero-3-phosphocholine-d22 is deuterium labeled 1,2-Dihexanoyl-sn-glycero-3-phosphocholine.

• HY-78841S

  (2S,4S)-Sacubitril-d4
  (2S,4S)-Sacubitril-d4 is deuterium labeled (2S,4S)-Sacubitril. (2S,4S)-Sacubitril is the impurity of Sacubitril. Sacubitril is a potent NEP inhibitor that can be used for the research of heart failure[1][2].

• HY-W101602S

  2-Isobutyl-3-methylpyrazine-d3
  2-Isobutyl-3-methylpyrazine-d3 is deuterated labeled 2-Ethylphenol.

• HY-W008507S

  (R)-2,3-Dihydroxypropanal-3-13C
  (R)-2,3-Dihydroxypropanal-3-13C is the 13C labeled (R)-2,3-Dihydroxypropanal[1].

• HY-B0072S

  Tropisetron-d5
  Tropisetron-d5 (SDZ-ICS-930-d5 (free base)) is deuterium labeled Tropisetron. Tropisetron (SDZ-ICS-930 free base) is an orally active anti-inflammatory and antiemetic agent. Tropisetron is 5-HT3R antagonists with a Ki of 5.3 nM. Tropisetron is also a partial agonist of α7 nicotinic receptor (α7 nAChR) with an EC50 of 1.3 μM. In addition, Tropisetron has antitumor and neuroprotective effects[1][2][3][4][5][6][7].

• HY-100634SA

  4-Hydroxypropranolol-d7
  4-Hydroxypropranolol-d7 is the deuterium labeled 4-Hydroxypropranolol hydrochloride. 4-Hydroxypropranolol hydrochlorid is an active metabolite of Propranolol. 4-Hydroxypropranolol hydrochlorid is of comparable potency to Propranolol. 4-Hydroxypropranolol hydrochlorid inhibits β1- and β2-adrenergic receptors with pA2 values of 8.24 and 8.26, respectively. 4-Hydroxypropranolol hydrochlorid has intrinsic sympathomimetic activity, membrane stabilizing activity and potent antioxidant properties[1][2][3].

• HY-112251S

  D-Lin-MC3-DMA-13C3
  D-Lin-MC3-DMA-13C3 is the 13C labeled D-Lin-MC3-DMA. D-Lin-MC3-DMA, an ionizable cationic lipid, is a potent siRNA delivery vehicle[1][2].

• HY-Y1044S

  1,5-Dihydroxypentane-d10
  1,5-Dihydroxypentane-d10 is the deuterium labeled 1,5-Dihydroxypentane[1].

• HY-D0195S

  Acesulfame-d4 potassium
  Acesulfame-d4 potassium is the deuterium labeled Acesulfame (potassium) (HY-D0195)[1]. Acesulfame potassium is an artificial sweetener. Acesulfame potassium (long-term) affects cognitive functions, potentially via altering neuro-metabolic functions in mice[2].

• HY-10284S1

  Linagliptin-13C,d3
  Linagliptin-13C,d3 is the 13C- and deuterium labeled Linagliptin. Linagliptin is a highly potent, selective DPP-4 inhibitor with IC50 of 1 nM. Linagliptin-13C,d3 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-N0684S3

  Vitamin K1-13C6
  Vitamin K1-13C6 is the 13C-labeled Vitamin K1. Vitamin K1 a naturally occurring vitamin required for blood coagulation and bone and vascular metabolism.

• HY-151085S

  3,4,5-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5
  3,4,5-Trichlorobiphenyl-2′,3′,4′,5′,6′-d5 is the deuterium labeled 3,4,5-Trichlorobiphenyl[1].

• HY-121252S

  Dopal-d5
  Dopal-d5 is the deuterium labeled Dopal[1].

• HY-B0619S1

  Zaltoprofen-13C,d3
  Zaltoprofen-13C,d3 is the 13C- and deuterium labeled Zaltoprofen. Zaltoprofen (CN100), a non-steroidal anti-inflammatory drug (NSAID), is a preferential and orally active COX-2 inhibitor, with IC50s of 1.3 and 0.34 μM for COX-1 and COX-2, respectively. Zaltoprofen exhibits powerful anti-inflammatory effects as well as an analgesic action on inflammatory pain[1][2][3].

• HY-N0294S1

  Protocatechuic acid-13C7
  Protocatechuic acid-13C7 is 13C labeled Protocatechuic acid. Protocatechuic acid is a phenolic compound which exhibits neuroprotective effect.

• HY-144182S

  Metoxuron-monomethyl-d3
  Metoxuron-monomethyl-d3 is the deuterium labeled Metoxuron-monomethyl[1].

• HY-107608S1

  Leukotriene B4-d5
  Leukotriene B4-d5 (LTB4-d5) is deuterium labeled Leukotriene B4. Leukotriene B4 (LTB4) is known as one of the most potent chemoattractants and activators of leukocytes and is involved in inflammatory diseases. Leukotriene B4 is also an alkyl chain-based PROTAC linker that can be used in the synthesis of PROTACs[1][2][3][4].

• HY-W013175S2

  Uridine 5'-monophosphate-13C9,15N2 disodium
  Uridine 5'-monophosphate-13C9,15N2 (disodium) is the 13C and 15N labeled Uridine 5'-monophosphate disodium salt[1]. Uridine 5'-monophosphate disodium salt is component used for RNA synthesis[2].

• HY-104074S

  Pocapavir-d3
  Pocapavir-d3 (SCH-48973-d3; V-073-d3) is the deuterium labeled Pocapavir (HY-104074)[1]. Pocapavir (SCH-48973) is an orally active capsid inhibitor. Pocapavir prevents virion uncoating upon entry into the cell. Pocapavir has antiviral activity against polioviruses. Pocapavir also inhibits enterovirus infections[2].

• HY-W141857

  L-Alanine-2-d1
  L-Alanine-2-d1 is the deuterium labeled L-Alanine-2[1].

• HY-143968S

  Ketotifen impurity 3-d4
  Ketotifen impurity 3-d4 is the deuterium labeled Ketotifen impurity 3[1].

• HY-W012507S1

  2,6-Dichlorobenzoic acid-13C6
  2,6-Dichlorobenzoic acid-13C6 is 13C labeled 2,6-Dichlorobenzoic acid[1].

• HY-B0152S4

  Adenine-15N5
  Adenine-15N5 (6-Aminopurine-15N5; Vitamin B4-15N5) is 15N labeled Adenine (HY-B0152). Adenine (6-Aminopurine), a purine, is one of the four nucleobases in the nucleic acid of DNA. Adenine acts as a chemical component of DNA and RNA. Adenine also plays an important role in biochemistry involved in cellular respiration, the form of both ATP and the cofactors (NAD and FAD), and protein synthesis.

• HY-B1966S

  Diphenyl phthalate-3,4,5,6-d4
  Diphenyl phthalate-3,4,5,6-d4 is the deuterium labeled Diphenyl phthalate[1].

• HY-122426S1

  1-Bromoundecane-d3
  1-Bromoundecane-d3 is the deuterium labeled 1-Bromoundecane[1].

• HY-W013049S2

  Docosanoic acid-d2
  Docosanoic acid-d2 is deuterium labeled Docosanoic acid. Docosanoic acid is poorly absorbed, and a cholesterol-raising saturated fatty acid in humans[1][2].

• HY-N9600S

  Dotriacontane-d66		99.09%
  Dotriacontane-d66 is the deuterium labeled Dotriacontane[1].

• HY-A0003S

  Lenalidomide-d5		99.32%
  Lenalidomide-d5 is deuterium labeled Lenalidomide. Lenalidomide (CC-5013), a derivative of Thalidomide, acts as molecular glue. Lenalidomide is an orally active immunomodulator. Lenalidomide (CC-5013) is a ligand of ubiquitin E3 ligase cereblon (CRBN), and it causes selective ubiquitination and degradation of two lymphoid transcription factors, IKZF1 and IKZF3, by the CRBN-CRL4 ubiquitin ligase. Lenalidomide (CC-5013) specifically inhibits growth of mature B-cell lymphomas, including multiple myeloma, and induces IL-2 release from T cells[1][2].

• HY-109101AS2

  Risdiplam-hydroxylate-d6
  Risdiplam-hydroxylate-d6 is a Risdiplam-hydroxylate tritium substitute. Risdiplam (RG7916) is an orally administered, centrally and peripherally distributed SMN2 pre-mRNA splicing modifier that increases survival motor neuron (SMN) protein levels[1].

• HY-13720AS

  Pergolide-d7 mesylate
  Pergolide-d7 (mesylate) is the deuterium labeled Pergolide mesylate. Pergolide mesylate (Pergolide methanesulfonate), an Ergoline derivative, is a potent and orally active dopamine D1 and D2 receptors agonist. Pergolide mesylate can be used for Parkinson's disease and hyperprolactinaemia research[1][2].

• HY-W588193S

  Cortol-d5
  Cortol-d5 is deuterium-labeled Cortol (HY-W588193)[1].

• HY-B1556S

  Benzyl salicylate-d4
  Benzyl salicylate-d4 is the deuterium labeled Benzyl salicylate[1].

• HY-113061S

  Pseudouridine-O18
  Pseudouridine-18O is the 18O labeled Pseudouridine (HY-113061). Pseudouridine is an isomer of the nucleoside uridine, and the most abundant modified nucleoside in non-coding RNAs. Pseudouridine in rRNA and tRNA can fine-tune and stabilize the regional structure and help maintain their functions in mRNA decoding, ribosome assembly, processing and translation.

• HY-166898S

  trans Nonachlor-13C10
  trans Nonachlor-13C10 is 13C labeled (1R,2R,3S,3aR,4R,7R,7aS)-1,2,3,4,5,6,7,8,8-Nonachloro-2,3,3a,4,7,7a-hexahydro-1H-4,7-methanoindene[1].

• HY-Y0622S

  4-Chlorobenzaldehyde-2,3,5,6-d4
  4-Chlorobenzaldehyde-2,3,5,6-d4 is the deuterium labeled 4-Chlorobenzaldehyde[1].

• HY-144367S

  N-Acetyl-S-(2-hydroxy-3-propionamide)-L-cysteine-d3 dicyclohexylammonium
  N-Acetyl-S-(2-hydroxy-3-propionamide)-L-cysteine-d3 (dicyclohexylammonium) is the deuterium labeled N-Acetyl-S-(2-hydroxy-3-propionamide)-L-cysteine (dicyclohexylammonium)[1].

• HY-A0078S

  Mebeverine-d6 hydrochloride
  0

• HY-144163S

  Descarbon Sildenafil-d3
  Descarbon Sildenafil-d3 is the deuterium labeled Descarbon Sildenafil[1].

• HY-15345AS

  Tetrahydrouridine-d3
  Tetrahydrouridine-d3 is the deuterium labeled Tetrahydrouridine[1]. Tetrahydrouridine dihydrate is potent inhibitor of cytidine deaminase (CDA), which competitively blocks the enzyme's active site more effectively than intrinsic cytidine[2][3].

• HY-132690S

  N-Demethyl Trimebutine-d5 hydrochloride
  N-Demethyl Trimebutine-d5 (hydrochloride) is the deuterium labeled N-Demethyl Trimebutine hydrochloride[1].

• HY-76570S2

  (Rac)-5-hydroxymethyl Tolterodine-d5
  (Rac)-5-hydroxymethyl Tolterodine-d5 ((Rac)-Desfesoterodine-d5; (Rac)-PNU-200577-d5) is deuterium-labeled (Rac)-5-Hydroxymethyl Tolterodine (HY-76570)[1].

• HY-W016009S4

  2'-Deoxyadenosine-5'-monophosphate-13C10,15N5 dilithium
  2'-Deoxyadenosine-5'-monophosphate-13C10,15N5 dilithium is 13C and 15N-labeled 2'-Deoxyadenosine-5'-monophosphate (HY-W016009). 2′-Deoxyadenosine 5′-monophosphate, a nucleic acid AMP derivative, is a deoxyribonucleotide found in DNA. 2′-Deoxyadenosine 5′-monophosphate can be used to study adenosine-based interactions during DNA synthesis and DNA damage.

• HY-10448S4

  Capsaicin-d7
  Capsaicin-d7 is deuterated labeled Capsaicin (HY-10448). Capsaicin ((E)-Capsaicin), an active component of chili peppers, is a TRPV1 agonist. Capsaicin has pain relief, antioxidant, anti-inflammatory, neuroprotection and anti-cancer effects[1][2].

• HY-B0535S2

  Ethambutol-d8
  Ethambutol-d8 is deuterium labeled Ethambutol.

• HY-160263S

  Anticancer agent 186
  BET-IN-22 (compound 231) has anti-tumor effect[1].

• HY-W354937S

  2,4,4'-Trichloro-1,1'-biphenyl-d4
  2,4,4'-Trichloro-1,1'-biphenyl-d4 is the deuterium labeled 2,4,4'-Trichloro-1,1'-biphenyl[1].

• HY-W013015S

  2-Ethylfuran-d5
  2-Ethylfuran-d5 (alpha-Ethylfuran-d5) is a deuterium labeled compound.

• HY-W009444S1

  5-Methyluridine-1′-13C
  5-Methyluridine-1′-13C is the 13C labeled 5-Methyluridine. 5-Methyluridine is a is an endogenous methylated nucleoside found in human flu[1][2].

• HY-100354S

  C16-Ceramide-13C16
  C16-Ceramide-13C16 is a 13C-labeled Glycine ethyl ester monohydrochloride[1].

• HY-12770S

  Mebeverine alcohol-d5
  Mebeverine alcohol-d5 is the deuterium labeled Mebeverine alcohol, which is a metabolite of Mebeverine.

• HY-150676S

  N-Dansyl 1,3-diaminopropane-d6
  N-Dansyl 1,3-diaminopropane-d6 is the deuterium labeled N-Dansyl 1,3-diaminopropane[1].

• HY-17474S

  Parecoxib-d3
  Parecoxib-d3 is the deuterium labeled Parecoxib. Parecoxib (SC 69124) is a highly selective and orally active COX-2 inhibitor, the proagent of Valdecoxib (HY-15762). Parecoxib Sodium is a nonsteroidal anti-inflammatory agent (NSAID) and inhibits prostaglandin (PG) synthesis. Parecoxib can be used for the relief of acute postoperative pain and symptoms of chronic inflammatory conditions such as osteoarthritis and rheumatoid arthritis in vivo.

• HY-156326S

  (3E,5E)-Octadien-2-one-13C2
  (3E,5E)-Octadien-2-one-13C2 is 13C labeled (3E,5E)-Octadien-2-one.

• HY-A0084S

  Procainamide-d4 hydrochloride
  Procainamide-d4 hydrochloride is deuterated labeled Procainamide. Procainamide hydrochloride is an antiarrhythmic agent used in the study of cardiac arrhythmias.

• HY-A0113S

  Cilazaprilat-d5
  Cilazaprilat-d5 is the deuterium labeled Cilazaprilat[1].

• HY-W016389S

  9H-Fluoren-2-ol-d9
  9H-Fluoren-2-ol-d9 (NSC 31248-d9) is a deuterium labeled compound.

• HY-10585AS1

  Valproic acid-d14 sodium
  Valproic acid-d14 (sodium) is deuterium labeled Valproic acid (sodium). Valproic acid sodium salt (Sodium Valproate) is an HDAC inhibitor, with IC50 in the range of 0.5 and 2 mM, also inhibits HDAC1 (IC50, 400 μM), and induces proteasomal degradation of HDAC2. Valproic acid sodium salt activates Notch1 signaling and inhibits proliferation in small cell lung cancer (SCLC) cells. Valproic acid sodium salt is used in the treatment of epilepsy, bipolar disorder and prevention of migraine headaches.

• HY-167594S

  C18:0-d7 GM2 Ceramide
  C18:0-d7 GM2 Ceramide is deuterium labeled C18:0 GM2 Ceramide[1].

• HY-W040240S

  (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one-13C
  (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one-13C is the 13C labeled (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one. (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one is an endogenous metabolite[1].

• HY-17503S2

  (S)-Metoprolol-d7
  (S)-Metoprolol-d7 is the deuterium labeled Metoprolol. Metoprolol (Toprol) is a selective β1 receptor blocker used in treatment of several diseases of the cardiovascular system, especially hypertension[1][2].

• HY-113111S

  11,12-DiHETrE-d11		99.90%
  11,12-DiHETrE-d11 is the deuterium labeled 11,12-DiHETrE[1].

• HY-W075183S

  2,4,6-Tri([1,1'-biphenyl]-4-yl)-1,3,5-triazine-d10
  2,4,6-Tri([1,1'-biphenyl]-4-yl)-1,3,5-triazine-d10 (Tris-biphenyl triazine-d10) is deuterium labeled 2,4,6-Tri([1,1'-biphenyl]-4-yl)-1,3,5-triazine[1].

• HY-17497S

  Acebutolol-d7
  Acebutolol-d7 is a deuterium labeled Acebutolol. Acebutolol is a selective β1 adrenergic receptor antagonist used in the treatment of hypertension, angina pectoris and cardiac arrhythmias[1].

• HY-W016749S

  N-Acetyl-DL-aspartic acid-2,3,3-d3
  N-Acetyl-DL-aspartic acid-2,3,3-d3 is the deuterium labeled N-Acetyl-DL-aspartic acid-2,3,3[1].

• HY-W127505S

  trans-2-Undecenal-d5
  trans-2-Undecenal-d5 is deuterated labeled 4-Vinylphenol (HY-W005288). 4-Vinylphenol is found in the medicinal herb Hedyotis diffusa Willd, wild rice and is also the metabolite of p-coumaric and ferulic acid by lactic acid bacteria in wine. 4-Vinylphenol induces apoptosis and inhibits blood vessels formation and suppresses invasive breast tumor growth in vivo[1].

• HY-132953S

  Formaldehyde 2,4-dinitrophenylhydrazone-d3
  Formaldehyde 2,4-dinitrophenylhydrazone-d3 is the deuterium labeled Formaldehyde 2,4-dinitrophenylhydrazone[1].

• HY-N2353S1

  Arabinose-d1
  Arabinose-d is the deuterium labeled Arabinose. Arabinose is an endogenous metabolite[1].

• HY-139483S

  Epinephrine Sulfonic acid-d3
  Epinephrine Sulfonic acid-d3 is the deuterium labeled Epinephrine Sulfonic acid[1].

• HY-W009204S4

  Fmoc-Ala-OH-13C3,15N
  Fmoc-Ala-OH-13C3,15N is a 15N-labeled and 13C-labled Fmoc-Aib-OH[1].

• HY-W142823S

  N-(3-Indolylacetyl)-L-valine-d4
  N-(3-Indolylacetyl)-L-valine-d4 is deuterium labeled N-(3-Indolylacetyl)-L-valine[1].

• HY-D0844S

  Glutathione oxidized-13C4,15N2
  Glutathione oxidized-13C4,15N2 is the 13C and 15N labeled Glutathione oxidized (HY-D0844). Glutathione oxidized is produced by the oxidation of glutathione. Detoxification of reactive oxygen species is accompanied by production of glutathione oxidized. Glutathione oxidized can be used for the research of sickle cells and erythrocytes[1][2].

• HY-W243914S

  tert-Butylamine-d9Hydrobromide
  tert-Butylamine-d9 Hydrobromide is the deuterium labeled tert-Butylamine Hydrobromide[1].

• HY-12643S

  Eprinomectin-d3
  Eprinomectin-d3 (MK-397-d3) is the deuterium-labeled Eprinomectin (HY-12643). Eprinomectin is a type of avermectin. Eprinomectin, as a broad-spectrum fungicide, has insecticidal, insecticidal and acaricidal activities. Eprinomectin induces apoptosis and autophagy in prostate cancer cells and has antitumor activity[1][2].

• HY-W134007S

  Hexadecanoate-13C potassium
  Hexadecanoate-13C (potassium) is a 13C-labeled Fmoc-L-Val-OH[1].

• HY-N0830S

  Palmitic acid-1,2,3,4-13C4
  Palmitic acid-1,2,3,4-13C4 is the 13C-labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. Palmitic acid can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-143936S

  Chloroxuron-d6		98.75%
  Chloroxuron-d6 is the deuterium labeled Chloroxuron[1].

• HY-W016152S

  1-Bromo-3-methoxybenzene-d3
  1-Bromo-3-methoxybenzene-d3 is the deuterium labeled 1-Bromo-3-methoxybenzene. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-N0379S7

  D-Mannose-13C-2
  D-Mannose-13C-2 is the 13C labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].

• HY-W654126

  Cytarabine-13C3
  Cytarabine-13C3 (Cytosine β-D-arabinofuranoside-13C3) is 13C labeled Cytarabine[1].

• HY-113400S3

  Cytidine diphosphate-d13 dilithium
  Cytidine diphosphate-d13 dilithium is deuterium labeled Cytidine diphosphate (HY-113400). Cytidine diphosphate is a nucleoside diphosphate that acts as a carrier for phosphorylcholine, diacylglycerol, and other molecules during phospholipid synthesis.

• HY-133676S

  Mono(2-ethyl-5-oxohexyl) phthalate-d4
  Mono(2-ethyl-5-oxohexyl) phthalate-d4 is a deuterium labeled Mono(2-ethyl-5-oxohexyl) phthalate (HY-133676). Mono(2-ethyl-5-oxohexyl) phthalate is an oxidative metabolite of Di(2-ethylhexyl) phthalate (DEHP). Mono(2-ethyl-5-oxohexyl) phthalate may protective sperm DNA damage. Di(2-ethylhexyl) phthalate is the predominant plasticizer added to rigid polyvinyl chloride (PVC) to impart flexibility, temperature tolerance, optical clarity, strength and resistance to kinking[1][2][3].

• HY-W040171S

  Tefluthrin-d5
  Tefluthrin-d5 is the deuterium labeled Tefluthrin[1].

• HY-132787S

  N-Nitrosodiethanolamine-d8
  N-Nitrosodiethanolamine-d8 is the deuterium labeled N-Nitrosodiethanolamine[1].

• HY-B0833S

  Thiamethoxam-d4
  Thiamethoxam-d4 is the deuterium labeled Thiamethoxam. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W288587S

  3-Methyloctane-d20
  3-Methyloctane-d20 is the deuterium labeled 3-Methyloctane[1].

• HY-W006057AS

  Sodium 3-methyl-2-oxobutanoate-13C2,d1
  Sodium 3-methyl-2-oxobutanoate-13C2,d is the deuterium and 13C labeled Sodium 3-methyl-2-oxobutanoate[1].

• HY-B0859S

  MCPA-13C8
  MCPA-13C8 is the 13C-labeled MCPA. MCPA is a phenoxy herbicide, and widely used to control annual and perennial broad leaved weeds, including poppy, thistles and docks, in crops such as cereals, rice, linseed, flax, grassland and turf[1][2].

• HY-W748956

  Exemestane-13C,d3
  Exemestane-13C,d3 is 13C and deuterium labeled Exemestane[1].

• HY-151175S

  (±)-2-Methylbutyryl chloride-d9
  (±)-2-Methylbutyryl chloride-d9 is the deuterium labeled (±)-2-Methylbutyryl chloride[1].

• HY-133707S1

  β-Muricholic acid-d4
  β-Muricholic acid-d4 is the deuterium labeled β-Muricholic acid[1].

• HY-42680S1

  D-Tagatose-13C-1
  D-Tagatose-13C-1 is the 13C labeled D-Tagatose. D-Tagatose (D-(-)-Tagatose) is a rare monosaccharide found in nature with prebiotic characteristics. D-Tagatose is as a substitute for sucrose and a low-calorie sweetener in foodstuffs such as gum, fruit jui

• HY-W259489S

  Picolinic acid-d4
  Ppicolinic-3,4,5,6-d4 acid is the deuterium labeled Ppicolinic acid[1].

• HY-121883S

  Lignoceric acid-d47		98.4%
  Lignoceric acid-d47 is the deuterium labeled Lignoceric acid. Lignoceric acid (Tetracosanoic acid) is a 24-carbon saturated (24:0) fatty acid, which is synthesized in the developing brain. Lignoceric acid is also a by-product of lignin production. Lignoceric acid can be used for Zellweger cerebro‐hepato‐renal syndrome and adrenoleukodystrophy research[1][2].

• HY-N7124S

  Benzyl acetate-d5
  Benzyl acetate-d5 is the deuterium labeled Benzyl acetate[1]. Benzyl acetate is a constituent of jasmin and of the essential oils of ylang-ylang and neroli. Natural sources of Benzyl acetate include varieties of flowers like jasmine (Jasminum), and fruits like pear, apple[2].

• HY-10394S1

  PNU-100766-d8
  PNU-100766-d8 is deuterated labeled Linezolid (HY-10394). Linezolid (PNU-100766) is the first member of the class of oxazolidinone synthetic antibiotic. Linezolid acts by inhibiting the initiation of bacterial protein synthesis. Linezolid is used for the treatment of serious infections caused by Gram-positive bacteria that are resistant to several other antibiotics[1][2][3].

• HY-12394S

  Dothiepin-d3
  Dothiepin-d3 is the deuterium labeled Dothiepin[1].

• HY-141913S

  3-Chlorotyrosine-13C9, 15N hydrochloride
  3-Chlorotyrosine-13C9,15N (hydrochloride) is the 13C and 15N labeled 3-Chlorotyrosine[1].

• HY-120986S

  (S)-Bromoenol lactone-d7
  (S)-Bromoenol lactone-d7 is the deuterium labeled (S)-Bromoenol lactone[1].

• HY-13256AS

  Desmethyl Erlotinib-d4
  Desmethyl Erlotinib-d4 is the deuterium labeled Desmethyl Erlotinib. Desmethyl Erlotinib (OSI-420 free base) is an active metabolite of Erlotinib. Erlotinib is a potent EGFR tyrosin kinase inhibitor[1][2]. Desmethyl Erlotinib-d4 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-128754S1

  Monoolein-d7
  Monoolein-d7 is deuterium labeled Monoolein. Monoolein is an endogenous metabolite.

• HY-146767S

  (3β,5α,6β)-3,5,6-Trihydroxycholan-24-oic acid-d4
  (3β,5α,6β)-3,5,6-Trihydroxycholan-24-oic acid-d4 is deuterium labeled (3β,5α,6β)-3,5,6-Trihydroxycholan-24-oic acid.

• HY-B0492S

  rel-Paroxetine-d4-1 hydrochloride
  (rac)-(trans)-Paroxetine-d4 (hydrochloride) is the deuterium labeled (rac)-(trans)-Paroxetine hydrochloride[1].

• HY-16950BS

  (E)-4-Hydroxytamoxifen-d5		98.28%
  (E)-4-Hydroxytamoxifen-d5 ((E)-Afimoxifene-d5) is the deuterium labeled (E)-4-Hydroxytamoxifen. (E)-4-Hydroxytamoxifen ((E)-Afimoxifene), the less active isomer of (Z)-4-hydroxytamoxifen, is an estrogen receptor modulator.

• HY-W001189S

  1,3-Dithiane-d2
  1,3-Dithiane-d2 is the deuterium labeled 1,3-Dithiane (HY-W001189). 1,3-Dithiane is a protected formaldehyde anion equivalent that could serve as a useful labeled synthon[1]. 1,3-Dithiane is also a sulfur-containing Maillard reaction products (MRPs) found in boiled beef extracts. 1,3-Dithiane shows a potent direct-acting mutagenicity toward S. typhimurium TA98 and TA100[2].

• HY-109101AS1

  Risdiplam-hydroxylate-d3
  Risdiplam-hydroxylate-d3 is a Risdiplam-hydroxylate tritium substitute. Risdiplam (RG7916) is an orally administered, centrally and peripherally distributed SMN2 pre-mRNA splicing modifier that increases survival motor neuron (SMN) protein levels[1].

• HY-W010543S

  N-Isopropylacrylamide-d7
  N-Isopropylacrylamide-d7 is the deuterium labeled N-Isopropylacrylamide[1].

• HY-B1589AS

  Carbinoxamine-d6 maleate
  Carbinoxamine-d6 (maleate) is the deuterium labeled Carbinoxamine maleate salt. Carbinoxamine maleate salt is a histamine H1 receptor antagonist.

• HY-17367S4

  Atazanavir-d6		99.28%
  Atazanavir-d6 is deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration[1]. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp)[2]. Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM[3].

• HY-146896S

  16:0-18:1 PA-d31 sodium
  16:0-18:1 PA-d31 (sodium) is deuterium labeled 16:0-18:1 PA (sodium).

• HY-108226S

  Regorafenib N-oxide and N-desmethyl (M5)-d3
  Regorafenib N-oxide and N-desmethyl (M5)-d3 is deuterium labeled Regorafenib N-oxide and N-desmethyl (M5).

• HY-N2044S

  Methyl 3,4,5-trimethoxybenzoate-d9
  Methyl 3,4,5-trimethoxybenzoate-d9 is the deuterium labeled Methyl 3,4,5-trimethoxybenzoate[1]. Methyl 3,4,5-trimethoxybenzoate can be synthesized from Gallic acid. Methyl 3,4,5-trimethoxybenzoate is mainly used in the production of Trimethoprim (TMP), Sulfa synergistic intermediates, and many other agents[2].

• HY-W744599

  Desoxymetasone-d5
  Desoxymetasone-d5 is the deuterium labeled Desoxymetasone-d5 (HY-W744599)[1].

• HY-165688S

  Alternariol-9-monomethylether-3-glucoside-d3
  Alternariol-9-monomethylether-3-glucoside-d3 is deuterium labeled Alternariol-9-monomethylether-3-glucoside[1].

• HY-118830S

  13,14-Dihydro-15-keto prostaglandin D2-d4
  13,14-Dihydro-15-keto prostaglandin D2-d4 (DK-PGD2-d4) is deuterium labeled 13,14-Dihydro-15-keto prostaglandin D2. 13, 14-Dihydro-15-keto prostaglandin D2 (DK-PGD2) is a PGD2 metabolite formed by the 15-hydroxyl PGDH pathway. 13, 14-Dihydro-15-keto prostaglandin D2 is a selective agonist for the DP2 receptor. 13, 14-Dihydro-15-keto prostaglandin D2 can inhibit ion flux in canine colonic mucosa preparation[1][2].

• HY-B0703S

  Eslicarbazepine acetate-d4
  Eslicarbazepine acetate-d4 is deuterated labeled Eslicarbazepine acetate (HY-B0703). Eslicarbazepine acetate (BIA 2-093), an antiepileptic agent, is a dual a dual Inhibitor of β-Secretase and voltage-gated sodium channel.

• HY-166939S

  3,4,5,6-Tetrabromo[1,1′-biphenyl]-2,2′-diol-13C12
  3,4,5,6-Tetrabromo[1,1′-biphenyl]-2,2′-diol-13C12 is 13C labeled 3,4,5,6-Tetrabromo[1,1′-biphenyl]-2,2′-diol[1].

• HY-B0426AS1

  (Z)-Olopatadine-d3 hydrochloride
  (Z)-Olopatadine-d3 (hydrochloride) is deuterium labeled Olopatadine (hydrochloride).

• HY-W127532S

  cis-4-Hepten-1-ol-d2
  cis-4-Hepten-1-ol-d2 is deuterated labeled 4-Ethyloctanoic acid (HY-W015307). 4-Ethyloctanoic acid is a natural compound first isolated from Saussurea lappa Clarke, widely used as a safe flavoring compound and acts as food additive[1].

• HY-101952S1

  Prostaglandin E2-d9
  Prostaglandin E2-d9 is the deuterium labeled Prostaglandin E2. Prostaglandin E2 (PGE2) is a hormone-like substance that participate in a wide range of body functions such as the contraction and relaxation of smooth muscle, the dilation and constriction of blood vessels, control of blood pressure, and modulation of inflammation[1][2].

• HY-W009455S

  9-Bromoanthracene-d9
  9-Bromoanthracene-d9 is the deuterium labeled 9-Bromoanthracene (HY-W009455).

• HY-W654214

  4-Hydroxy nonenal mercapturic acid-d3
  4-Hydroxy nonenal mercapturic acid-d3 is the deuterium labeled 4-Hydroxy nonenal mercapturic acid-d3 (HY-W654214)[1].

• HY-B0161S

  Duloxetine-d7
  Duloxetine-d7 ((S)-Duloxetine-d7) is the deuterium labeled Duloxetine. Duloxetine is a serotonin-norepinephrine reuptake inhibitor with a Ki of 4.6 nM, used for treatment of major depressive disorder and generalized anxiety disorder (GAD)[1][2].

• HY-75054S

  Abiraterone acetate-d4
  Abiraterone acetate-d4 is the deuterium labeled Abiraterone acetate. Abiraterone acetate (CB7630) is an oral, potent, selective, and irreversible inhibitor of CYP17A1 with antiandrogen activity. Abiraterone acetate is a proagent form of Abiraterone (CB7598).

• HY-139392S

  Octanoyl-L-carnitine-d3 chloride		99.94%
  Octanoyl-L-carnitine-d3 (chloride) is the deuterium labeled Octanoyl-L-carnitine chloride[1].

• HY-Y0337S6

  L-Cysteine-d2		98.67%
  L-Cysteine-d2 is the deuterium labeled L-Cysteine. L-Cysteine is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine suppresses ghrelin and reduces appetite in rodents and humans[1].

• HY-Y0507S

  DL-Serine-2,3,3-d3		99.91%
  DL-Serine-2,3,3-d3 is the deuterium labeled DL-Serine. DL-Serine, a fundamental metabolite, is a mixture of D-Serine and L-Serine. DL-Serine has antiviral activity against the multiplication of tobacco mosaic virus (TMV)[1].

• HY-146967S

  4-(3,6-Dimethylhept-3-yl)phenol-13C6
  4-(3,6-Dimethylhept-3-yl)phenol-13C6 is the 13C6 labeled 4-(3,6-Dimethylhept-3-yl)phenol.

• HY-W778393

  cis-Tranexamic acid-13C2,15N
  cis-Tranexamic acid-13C2,15N is 13C and 15N labeled cis-Tranexamic acid[1].

• HY-B0602S

  (R)-(-)-O-Desmethyl Venlafaxine-d6
  (R)-(-)-O-Desmethyl Venlafaxine-d6 is the deuterium labeled (R)-(-)-O-Desmethyl Venlafaxine. O-Desmethyl Venlafaxine is an active metabolite of Venlafaxine[1]. Venlafaxine (HY-B0196) is an antidepressant of the serotonin-norepinephrine reuptake inhibitor (SNRI) class[2].

• HY-150844S

  Ethylbenzene-2,3,4,5,6-d5
  Ethylbenzene-2,3,4,5,6-d5 is the deuterium labeled Ethylbenzene[1].

• HY-166951S

  1,2,4,7,8-Pentachloro dibenzo-p-dioxin-13C12
  1,2,4,7,8-Pentachloro dibenzo-p-dioxin-13C12 is 13C labeled 1,2,4,7,8-Pentachloro dibenzo-p-dioxin[1].

• HY-W069504S2

  Propan-1-amine-d5 hydrochloride
  Propan-1-amine-dd5 hydrochloride is the deuterium labeled Propan-1-amine hydrochloride[1].

• HY-12366S

  Ubrogepant-d5
  Ubrogepant-d5 (MK-1602-d5) is deuterium labeled Ubrogepant. Ubrogepant (MK-1602) is an orally active and selective antagonist of calcitonin gene-related peptide receptor (CGRP). Ubrogepant has high affinity for CGRP receptors in human and rhesus monkeys, and can effectively block the cAMP response stimulated by α-CGRP. Ubrogepant can be used in the study of acute migraine[1][2][3].

• HY-W032375S

  3-Mercaptopropionic acid-d4
  3-Mercaptopropionic acid-d4 is the deuterium labeled 3-Mercaptopropionic acid[1].

• HY-134670S1

  α-Hydroxymetoprolol-d7
  α-Hydroxymetoprolol-d7 is the deuterium labeled α-Hydroxymetoprolol[1].

• HY-B0172AS

  Isoallolithocholic acid-d2
  Isoallolithocholic acid-d2 is the deuterium labeled Isoallolithocholic acid (HY-B0172A). Isoallolithocholic acid is a T cell regulator and enhances regulatory T cells (Tregs) differentiation[1][2].

• HY-W653942

  Docetaxel-d5
  Docetaxel-d5 is deuterium-labeled Docetaxel (HY-B0011)[1].

• HY-W716411S

  1,2,3,4,5-Pentabromo-6-(2,3-dibromophenoxy)benzene-13C12
  1,2,3,4,5-Pentabromo-6-(2,3-dibromophenoxy)benzene-13C12 is 13C labeled 1,2,3,4,5-Pentabromo-6-(2,3-dibromophenoxy)benzene[1].

• HY-146911S

  CER9 (t18:0/26:0/18:1)-d9
  CER9 (t18:0/26:0/18:1)-d9 is deuterium labeled CER9 (t18:0/26:0/18:1).

• HY-143785S

  rel-Saxagliptin-15N,d2 hydrochloride
  rel-Saxagliptin-15N,d2 hydrochloride is the deuterium and 15N labeled Saxagliptin[1].

• HY-W032022S1

  1-Hexanol-d11		99.33%
  1-Hexanol-d11 is the deuterium labeled 1-Hexanol[1]. 1-Hexanol, a primary alcohol, is a surfactant that can be employed in industrial processes to enhance interfacial properties[2]. 1-Hexanol uncouples mitochondrial respiration by a non-protonophoric mechanism[3].

• HY-W018392S

  Mono-(2-ethylhexyl) phthalate-d4		99.71%
  Mono-(2-ethylhexyl) phthalate-d4 is a deuterium labeled Mono-(2-ethylhexyl) phthalate (HY-W018392). Mono-(2-ethylhexyl) phthalate (MEHP) is a major bioactive metabolite of diethylhexyl phthalate (DEHP). Mono-(2-ethylhexyl) phthalate can promote fatty acid synthesis in hepatocytes by regulating the expression of relevant genes and proteins, contributing to non-alcoholic fatty liver disease (NAFLD)[1][2].

• HY-149629S

  WD-890
  WD-890 is the deuterium-labeled compound.

• HY-113346S

  Tetrahydrodeoxycorticosterone-d3		98.50%
  Tetrahydrodeoxycorticosterone-d3 is the deuterium labeled Tetrahydrodeoxycorticosterone. Tetrahydrodeoxycorticosterone, an neurosteroid, is a potent positive allosteric modulator (PAM) of GABAA receptor. Tetrahydrodeoxycorticosterone has potent neuroinhibitory properties[1][2][3].

• HY-N0486S4

  L-Leucine-d7
  L-Leucine-d7 is the deuterium labeled L-Leucine. L-Leucine is an essential branched-chain amino acid (BCAA), which activates the mTOR signaling pathway[1].

• HY-167583S

  17:0-20:3 PI-d5
  17:0-20:3 PI-d5 (1-heptadecanoyl-2-eicosatrienoyl-sn-glycero(d5)-3-phosphoinositol (ammonium)) is deuterium labeled 17:0-20:3 PI[1].

• HY-15209S

  Repaglinide-d5		99.87%
  Repaglinide-d5 is deuterium labeled Repaglinide. Repaglinide is an insulin secretagogue for the treatment of type-2 diabetes mellitus[1].

• HY-127165S2

  Velnacrine-d4 hydrochloride		98.60%
  Velnacrine-d4 (hydrochloride) is deuterium labeled Velnacrine.

• HY-132854S

  Bis(2-butoxyethyl) phthalate-d4
  Bis(2-butoxyethyl) phthalate-d4 is the deuterium labeled Bis(2-butoxyethyl) phthalate[1].

• HY-W017374S

  4-Ethyl-2-methoxyphenol-d5
  4-Ethyl-2-methoxyphenol-d5 is the deuterium labeled 4-Ethyl-2-methoxyphenol[1].

• HY-W654082

  Bisphenol e-13C6
  Bisphenol e-13C6 is 13C labeled Bisphenol E. Bisphenol E (4,4'-Ethylidenediphenol) is a biochemical reagent[1][2].

• HY-W012340S

  L-Homoarginine-13C7,15N4 hydrochloride
  L-Homoarginine-13C7,15N4 (hydrochloride) is the 13C- and 15N-labeled H-HomoArg-OH.HCl. H-HomoArg-OH.HCl is an endogenous metabolite.

• HY-151892S

  Glimepiride-d4(phenylethyl-α,α,β,β-d4)(cis/trans)
  Glimepiride-d4(phenylethyl-α,α,β,β-d4)(cis/trans) is the deuterium labeled [1].

• HY-165699S

  Methanone, 1,1′-[1,4-butanediylbis[oxy(2-hydroxy-4,1-phenylene)]]bis[phenyl-d10
  Methanone, 1,1′-[1,4-butanediylbis[oxy(2-hydroxy-4,1-phenylene)]]bis[phenyl-d10 is deuterium labeled Methanone, 1,1′-[1,4-butanediylbis[oxy(2-hydroxy-4,1-phenylene)]]bis[phenyl[1].

• HY-W017280S

  2,6-Dimethylnaphthalene-d12
  2,6-Dimethylnaphthalene-d12 is the deuterium labeled 2,6-Dimethylnaphthalene[1].

• HY-W050145S

  Levoglucosan-d7
  Levoglucosan-d7 is the deuterium labeled Levoglucosan. Levoglucosan (1,6-Anhydro-β-D-glucopyranose) is an anhydrosugar produced through glucan pyrolysis and is widely found in nature[1][2].

• HY-W004288S

  Methyl tetradecanoate-d27
  Methyl tetradecanoate-d27 is the deuterium labeled Methyl myristate. Methyl myristate is a saturated fatty acid methyl ester obtained from the esterification of myristic acid. Methyl myristate shows a high melanin induction in B16F10 melanoma[1].

• HY-116666S

  (Rac)-Etomidate acid-d5
  Nonanoic acid-d2 is the deuterium labeled (Rac)-Etomidate acid[1].

• HY-156269S

  2-(2-Furanyl)-6-methylpyrazine-d3
  2-(2-Furanyl)-6-methylpyrazine-d3 is deuterated labeled 2-(2-Furanyl)-6-methylpyrazine.

• HY-12773AS

  5-Hydroxy Propafenone-d5 hydrochloride
  5-Hydroxy Propafenone-d5 (hydrochloride) is the deuterium labeled 5-Hydroxy Propafenone.

• HY-B0863S

  Glyphosate-d2		99.73%
  Glyphosate-d2 is the deuterium labeled Glyphosate. Glyphosate is an herbicidal derivative of the amino acid glycine. Glyphosate targets and blocks a plant metabolic pathway not found in animals, the shikimate pathway, required for the synthesis of aromatic amino acids in plants[1].

• HY-125818S2

  Cytidine-5'-triphosphate-13C,d1 dilithium
  Cytidine-5'-triphosphate-13C,d1 (Cytidine triphosphate-13C,d1 dilithium; 5'-CTP-13C,d1) dilithium is deuterium and 13C-labeled Cytidine-5'-triphosphate (HY-125818). Cytidine 5′-triphosphate (Cytidine triphosphate; 5'-CTP) is a nucleoside triphosphate and serves as a building block for nucleotides and nucleic acids, lipid biosynthesis. Cytidine triphosphate synthase can catalyze the formation of cytidine 5′-triphosphate from uridine 5′-triphosphate (UTP). Cytidine 5′-triphosphate is an essential biomolecule?in the de novo?pyrimidine biosynthetic pathway in?T. gondii.

• HY-146941S

  CER8-d9
  CER8-d9 is deuterium labeled CER8.

• HY-B0244S

  Praziquantel-d11		99.58%
  Praziquantel-d11 is the deuterium labeled Praziquantel, which is an anthelmintic.

• HY-P2625S1

  GLP-2(3-33) (Leu-13C6,15N) TFA
  GLP-2(3-33) (Leu-13C6,15N) TFA is 13C and 15N labeled GLP-2(3-33) (HY-P2625). GLP-2(3-33), generated naturally by dipeptidylpeptidase IV (DPPIV), acts as a partial agonist on GLP-2 receptor (EC50=5.8 nM).

• HY-135604S

  Dibutyl phosphate-d18		98.45%
  Dibutyl Phosphate-d18 is a deuterium labeled compound.

• HY-B0171S

  Antipyrine-d3
  Antipyrine-d3 is the deuterium labeled Antipyrine. Antipyrine (Phenazone) is an antipyretic and analgesic. Antipyrine can be used as a probe agent for oxidative agent metabolism. Antipyrine has been widely used in assessment of hepatic oxidative capacity[1][2].

• HY-146869S

  1-Heptadecanoyl-2-palmitoleoyl-sn-glycero-3-phospho- L-serine-d5 sodium
  1-Heptadecanoyl-2-palmitoleoyl-sn-glycero-3-phospho- L-serine-d5 (sodium) is deuterium labeled 1-Heptadecanoyl-2-palmitoleoyl-sn-glycero-3-phospho- L-serine (sodium).

• HY-100937S

  DPCPX-d4
  DPCPX-d4 (PD 116948-d4) is deuterium-labeled DPCPX (HY-100937)[1].

• HY-128753S6

  D-Lyxose-d
  D-Lyxose-d is the deuterium labeled D-Lyxose. D-Lyxose is an endogenous metabolite[1].

• HY-157069S

  Prochlorperazine sulfoxide-d8
  Prochlorperazine sulfoxide-d8 is deuterium-labeled Prochlorperazine sulfoxide[1].

• HY-113232S

  3-Methylcrotonylglycine-d2
  3-Methylcrotonylglycine-d2 is the deuterium labeled 3-Methylcrotonylglycine. 3-Methylcrotonylglycine is an acyl glycine, a normal amino acid metabolite found in urine.

• HY-W050026S

  Phenylacetylglutamine-d5
  Phenylacetylglutamine-d5 (NSC 203800-d5) is the deuterium labeled Phenylacetylglutamine (HY-W050026). Phenylacetylglutamine is a colonic microbial metabolite from amino acid fermentation[1].

• HY-14284S

  Nilvadipine-d4
  Nilvadipine-d4 is deuterium labeled Nilvadipine. Nilvadipine is a potent calcium channel antagonist, and the IC50 value is around 0.1 nM.

• HY-W742103

  21-Deacetoxy deflazacort-d3
  21-Deacetoxy deflazacort-d3 is the deuterium labeled 21-Deacetoxy deflazacort-d3 (HY-W742103)[1].

• HY-B1842S

  Fluroxypyr-13C2
  Fluroxypyr-13C2 is the 13C labled Fluroxypyr (HY-B1842)[1]. Fluroxypyr is a herbicide[2].

• HY-D0186S1

  2'-Deoxyuridine-2′-13C
  2'-Deoxyuridine-2′-13C is the 13C labeled 2'-Deoxyuridine. 2'-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. A known use of 2'-Deoxyuridine is as a precursor in the synthesis of Edoxud[1]

• HY-141925S

  3-Octanone-13C
  3-Octanone-13C is the 13C labeled 3-Octanone[1].

• HY-W017281S

  5-Pentyldihydrofuran-2(3H)-one-d4
  5-Pentyldihydrofuran-2(3H)-one-d4 is deuterated labeled 2-Methoxy-5-methylphenol.

• HY-116956S3

  D-Erythrose-4-13C		99.18%
  D-Erythrose-4-13C is the 13C labeled D-Erythrose[1].

• HY-W140284S

  6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate-d8 hydrochloride
  6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate-d8 (hydrochloride) is the deuterium labeled 6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate hydrochloride[1].

• HY-W013665S2

  (S)-2-Aminohexanedioic acid-d4
  (S)-2-Aminohexanedioic acid-d4 is the deuterium labeled (S)-2-Aminohexanedioic acid. (S)-2-Aminohexanedioic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research[1].

• HY-N0488S

  Vincristine-d3 sulfate
  Vincristine-d3 (sulfate)is the deuterium labeled Vincristine sulfate. Vincristine sulfate is an antitumor vinca alkaloid which inhibits microtubule formation in mitotic spindle, resulting in an arrest of dividing cells at the metaphase stage. It binds to microtubule with a Ki of 85 nM[1][2].

• HY-W010875S

  Didecyl phthalate-d4
  Didecyl phthalate-d4 is the deuterium labeled Didecyl phthalate[1].

• HY-130304S

  8-Isoprostaglandin E2-d4
  8-Isoprostaglandin E2-d4 (iPE2-III-d4) is deuterium labeled 8-Isoprostaglandin E2. 8-Isoprostaglandin E2 (iPE2-III) is a member of the isoprostane class of prostanoids. 8-Isoprostaglandin E2 acts at the receptor for thromboxane A2 (the TP) in vivo to induce vasoconstriction and platelet aggregation. 8-Isoprostaglandin E2 enhances receptor-activated NFkappa B ligand (RANKL)-dependent osteoclastic potential of marrow hematopoietic precursors via the cAMP pathway[1][2].

• HY-B1267S

  Sulfaguanidine-d4
  Sulfaguanidine-d4 is the deuterium labeled Sulfaguanidine. Sulfaguanidine, belongs to the class of sulfonamide agent, is an orally active antibiotic. Sulfaguanidine can be used for the research of enteric infections such as bacillary dysentery[1][2].

• HY-N7745S2

  Glucosylsphingosine-13C6
  Glucosylsphingosine-13C6 is an active compound. Glucosylsphingosine-13C6 can be used for various studies[1].

• HY-B0283S

  Acipimox-d4
  Acipimox-d4 is the deuterium labeled Acipimox. Acipimox (K-9321), a nicotinic acid analogue, is an antilipolytic compound. Acipimox acutely inhibits lipolysis and suppresses systemic levels of free fatty acids (FFAs) and improves insulin sensitivity[1].

• HY-129146S

  Doxapram-d5 hydrochloride
  Doxapram-d5 (hydrochloride) is deuterium labeled Doxapram (hydrochloride).

• HY-18341S3

  L-Thyroxine-13C6,15N
  L-Thyroxine-13C6,15N is the 13C6 ans 15N labeled L-Thyroxine (HY-18341)[1].

• HY-114297S

  Zymosterol-d5
  Zymosterol-d5 is deuterium labeled Zymosterol.

• HY-Y0966S10

  Glycine-d3
  Glycine-d3 is the deuterium labeled Glycine. Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate, facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors.

• HY-B0434S

  Ribavirin-13C5
  Ribavirin-13C5 is the 13C-labeled Ribavirin. Ribavirin (ICN-1229) is an antiviral agent against a broad spectrum of viruses including HCV, HIVl, and RSV.

• HY-165666S

  Etodesnitazene-d5 citrate
  Etodesnitazene-d5 (citrate) is deuterium labeled Etodesnitazene (citrate)[1].

• HY-118601S

  N-Desmethyl Pirenzepine-d8
  N-Desmethyl Pirenzepine-d8 is the deuterium labeled N-Desmethyl Pirenzepine[1].

• HY-17021S1

  Esomeprazole-d3
  Esomeprazole-d3 is deuterium labeled Esomeprazole. Esomeprazole ((S)-Omeprazole) is a potent and orally active proton pump inhibitor and reduces acid secretion through inhibition of the H+, K+-ATPase in gastric parietal cells. Esomeprazole has the potential for symptomatic gastroesophageal reflux disease research[1][2][3].

• HY-135735S1

  Levomedetomidine-d8
  Levomedetomidine-d8 is the deuterium labeled Levomedetomidine[1].

• HY-146993S

  3-O-Methyl-D-glucose-13C
  3-O-Methyl-D-glucose-13C is the 13C labeled 3-O-Methyl-D-glucose[1].

• HY-79131S

  Fmoc-Phe-OH-13C6
  Fmoc-Phe-OH-13C6 is a 13C-labeled Fmoc-Ala-OH[1].

• HY-14248S

  Letrozole-d4		99.82%
  Letrozole-d4 (CGS 20267-d4) is the deuterium labeled Letrozole. Letrozole (CGS 20267) is a potent, selective, reversible and orally active non-steroidal inhibitor of aromatase, with an IC50 of 11.5 nM. Letrozole selective inhibits estrogen biosynthesis, and can be used for the research of breast cancer[1][2][3].

• HY-157938S

  6-ECDCA-d4
  6-ECDCA-d4 (6α-ethyl Cheodeoxycholic Acid-d4, Obeticholic Acid-d4) is deuterium labeled 6-ECDCA[1].

• HY-107343S

  Docosahexaenoic acid ethyl ester-d5
  Docosahexaenoic acid ethyl ester-d5 is the deuterium labeled Docosahexaenoic acid ethyl ester. Docosahexaenoic acid ethyl ester (Ethyl docosahexaenoate) is a 90% concentrated ethyl ester of docosahexaenoic acid manufactured from the microalgal oil. Docosahexaenoic acid ethyl ester enhances 6-hydroxydopamine-induced neuronal damage by induction of lipid peroxidation in mouse striatum. Docosahexaenoic acid (DHA) is a key component of the cell membrane, and its peroxidation is inducible due to the double-bond chemical structure. Docosahexaenoic acid has neuroprotective effects[1][2].

• HY-100679S

  Pirlindole-d4
  Pirlindole-d4 is the deuterium labeled Pirlindole[1].

• HY-W110698S

  Undecylamine-d23
  Undecylamine-d23 is the deuterium labeled Undecylamine[1].

• HY-W585858S

  Nordiphenhydramine-d5
  Nordiphenhydramine-d5 is deuterated labeled Nordiphenhydramine.

• HY-W129470S

  Pent-1-en-3-ol-d2
  Pent-1-en-3-ol-d2 is deuterated labeled 2-Isobutyl-3-methylpyrazine.

• HY-Y1316S

  Benzoate-d5 sodium		99.50%
  Benzoate-d5 (sodium) is the deuterium labeled Sodium benzoate[1].

• HY-B0158S7

  Cytidine-13C9
  Cytidine-13C9 (Cytosine β-D-riboside-13C9; Cytosine-1-β-D-ribofuranoside-13C9) is 13C labeled Cytidine (HY-B0158). Cytidine is a pyrimidine nucleoside and acts as a component of RNA. Cytidine is a precursor of uridine. Cytidine controls neuronal-glial glutamate cycling, affecting cerebral phospholipid metabolism, catecholamine synthesis, and mitochondrial function[1][2][3].

• HY-W099862S1

  2-Ethylphenol-d2
  2-Ethylphenol-d2 is deuterated labeled 2-Isopropyl-5-methylpyrazine.

• HY-Z2483S

  Clopidogrel-MP endo derivative-13C,d3
  Clopidogrel-MP endo derivative-13C,d3 is the deuterium and 13C labeled Clopidogrel-MP endo derivative[1].

• HY-14656S3

  Diltiazem-d5 hydrochloride
  Diltiazem-d5 (CRD-401-d5) hydrochloride is deuterium-labeled Diltiazem (hydrochloride) (HY-14656)[1].

• HY-W087024S

  1-Phenylpentane-d5
  1-Phenylpentane-d5 is the deuterium labeled 1-Phenylpentane[1].

• HY-146764S

  D-Lactosyl-β-1,1'-N-pentadecanoyl-D-erythro-sphingosine-d7
  D-Lactosyl-β-1,1'-N-pentadecanoyl-D-erythro-sphingosine-d7 is deuterium labeled D-Lactosyl-β-1,1'-N-pentadecanoyl-D-erythro-sphingosine.

• HY-B0723S

  Ospemifene-d4
  Ospemifene-d4 is a deuterium labeled Ospemifene. Ospemifene is a selective and orally active estrogen receptor modulator for the prevention of osteoporosis with IC50 values of 827 nM and 1633 nM for estrogen receptor α (ERα) and ERβ, respectively. Ospemifene has bone-sparing, antitumor, and cholesterol-lowering effects[1][2].

• HY-143928S

  4-Hydroxy biphenyl sulfate-d5 sodium
  4-Hydroxy biphenyl sulfate-d5 (sodium) is the deuterium labeled 4-Hydroxy biphenyl sulfate[1].

• HY-B1776AS1

  Spermidine-13C4 hydrochloride
  Spermidine-13C4 (hydrochloride) is the 13C-labeled Spermidine trihydrochloride. Spermidine hydrochloride maintains cell membrane stability, increases antioxidant enzymes activities, improving photosystem II (PSII), and relevant gene expression. Spermidine hydrochloride significantly decreases the H2O2 and O2.- contents[1].

• HY-144141S

  Nortriptyline impurity 3-d3 hydrochloride
  Nortriptyline impurity 3-d3 (hydrochloride) is the deuterium labeled Nortriptyline impurity 3 hydrochloride[1].

• HY-N0537S6

  Xylose-4-13C
  Xylose-4-13C is the 13C labeled Xylose.

• HY-163426S

  AFFGHYLYEVAR-(Arg-13C6,15N4)
  AFFGHYLYEVAR-(Arg-13C6,15N4) is 13C and 15N labeled AFFGHYLYEVAR-(Arg)[1].

• HY-B0862S

  Pendimethalin-d5
  Pendimethalin-d5 is the deuterium labeled Pendimethalin[1]. Pendimethalin is an herbicide that controls annual grasses and certain broadleaf weeds. Pendimethalin inhibits cell division and cell elongation[2].

• HY-W768883

  β-Nicotyrine-d3
  β-Nicotyrine-d3 is the deuterium labeled β-Nicotyrine-d3 (HY-W768883)[1].

• HY-W020018S3

  N-Methylacetamide-d3-1
  N-Methylacetamide-d3-1 is the deuterium labeled N-Methylacetamide[1].

• HY-154762S

  Acetaminophen glucuronide-d4
  Acetaminophen glucuronide-d4 is deuterated labeled Acetaminophen glucuronide.

• HY-126182S

  Deacetyldiltiazem-d4
  Deacetyldiltiazem-d4 is the deuterium labeled Deacetyldiltiazem[1].

• HY-146860S

  17:0-16:1 PG-d5
  17:0-16:1 PG-d5 is deuterium labeled 17:0-16:1 PG.

• HY-W746372S

  cis,cis-3,6-Nonadienal-d4
  cis,cis-3,6-Nonadienal-d4 is deuterated labeled N-(1-Deoxy-D-fructos-1-yl)?-L-threonine.

• HY-W748284

  2,4,4'-Trichloro-1,1'-biphenyl-13C12
  2,4,4'-Trichloro-1,1'-biphenyl-13C12 (2,4,4'-Trichlorobiphenyl-13C12) is 13C labeled 2,4,4'-Trichloro-1,1'-biphenyl[1].

• HY-W099624S

  Octylbenzene-d5
  Octylbenzene-d5 is the deuterium labeled Octylbenzene[1].

• HY-150776S

  L-carnitine: CLO4, 3-hydroxyisovaleryl-d3
  L-carnitine: CLO4, 3-hydroxyisovaleryl-d3 is the deuterium labeled L-carnitine: CLO4, 3-hydroxyisovaleryl[1].

• HY-Y0566S

  1,4-Diazabicyclo[2.2.2]octane-d12		99.60%
  1,4-Diazabicyclo[2.2.2]octane-d12 is the deuterium labeled 1,4-Diazabicyclo[2.2.2]octane[1].

• HY-W028600S

  Norphensuximide-d5
  Norphensuximide-d5 is the deuterium labeled Norphensuximide[1].

• HY-W015307S

  4-Ethyloctanoic acid-13C2
  4-Ethyloctanoic acid-13C2 is 13C labeled Cuminaldehyde (HY-Y0790). Cuminaldehyde is the major component of Cuminum cyminum, a natural aldehyde with inhibitory effect on alpha-synuclein fibrillation and cytotoxicity. Cuminaldehyde shows anticancer activity[1].

• HY-W013677S

  4-Fluorobenzoic acid-13C6
  4-Fluorobenzoic acid-13C6 is the 13C labeled 4-Fluorobenzoic acid[1].

• HY-17037S

  Pirenzepine-d8
  Pirenzepine-d8 is the deuterium labeled Pirenzepine dihydrochloride. Pirenzepine dihydrochloride (LS519) is a selective M1 muscarinic receptor antagonist.

• HY-B0157S

  Ketotifen-13C,d3
  Ketotifen-13C,d3 is deuterium labeled Ketotifen.

• HY-W779534

  4,5-Dimethyl-3-hydroxy-2(5H)-furanone-13C2
  4,5-Dimethyl-3-hydroxy-2(5H)-furanone-13C2 is 13C labeled 4,5-Dimethyl-3-hydroxy-2(5H)-furanone-13C2.

• HY-B0500AS

  Alverine-d5 citrate		98.52%
  Alverine-d5 (citrate) is the deuterium labeled Alverine citrate[1].

• HY-136428S

  Desoxycarbadox-d3		99.78%
  Desoxycarbadox-d3 is the deuterium labeled Desoxycarbadox. Desoxycarbadox is a metabolite of Carbadox (HY-B1340). Carbadox is a quinoxaline-di-N-oxide antibiotic compound.

• HY-W585918S

  4,4'-Dihydroxydiphenylmethane-d10
  4,4'-Dihydroxydiphenylmethane-d10 is a deuterium labeled compound.

• HY-124329AS

  BS3 Crosslinker-d4 disodium
  BS3 Crosslinker-d4 (disodium) is the deuterium labeled BS3 Crosslinker. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W338294S3

  2'-Deoxycytidine-d2 monohydrate
  2'-Deoxycytidine-d2 (monohydrate) is the deuterium labeled (R)-2,3-Dihydroxypropanal[1].

• HY-163080S

  Selenium-77
  Selenium-77 (77Se) is a stable (non-radioactive) isotope of Selenium. Selenium-77 is both naturally occurring and produced by fission.

• HY-15097S

  Myricetin-13C3
  Myricetin-13C3 is the 13C-labeled Myricetin. Myricetin is a common plant-derived flavonoid with a wide range of activities including strong anti-oxidant, anticancer, antidiabetic and anti-inflammatory activities.

• HY-143990S

  Modafinil EP impurity B-d5
  Modafinil EP impurity B-d5 is the deuterium labeled Modafinil EP impurity B[1].

• HY-146923S

  D-Lactosyl-ß-1,1' N-nervonoyl-D-erythro-sphingosine-d7
  D-Lactosyl-ß-1,1' N-nervonoyl-D-erythro-sphingosine-d7 is deuterium labeled D-Lactosyl-ß-1,1' N-nervonoyl-D-erythro-sphingosine.

• HY-118714S

  α-Hydroxy alprazolam-d5
  α-Hydroxy alprazolam-d5 (U 40125-d5; alpha-Hydroxyalprazolam-d5) is the deuterium labled α-hydroxy alprazolam (HY-118714).

• HY-59140S2

  (S)-2-Amino-3,3-dimethylbutanoic acid-d6
  (S)-2-Amino-3,3-dimethylbutanoic acid-d6 is a deuterated labeled (S)-2-Amino-3,3-dimethylbutanoic acid[1]. (S)-2-amino-3,3-dimethylbutanoic acid is a leucine derivative[2].

• HY-B0104S2

  Glimepiride-d8
  Glimepiride-d8 (Glimperide-d8; HOE-490-d8) is deuterium-labeled Glimepiride (HY-B0104)[1].

• HY-143939S

  DL-Glutaryl carnitine-13C,d3
  DL-Glutaryl carnitine-13C,d3 is the 13C- and deuterium labeled DL-Glutaryl carnitine[1].

• HY-W038786S

  2,4,6-Trimethylphenol-d11
  2,4,6-Trimethylphenol-d11 is the deuterium labeled 2,4,6-Trimethylphenol[1]. 2,4,6-Trimethylphenol is a probe compound shown to react mainly with organic matter (3DOM*). 2,4,6-Trimethylphenol is rapidly oxidized by singlet oxygen in aqueous solution[2][3].

• HY-N0384S4

  Homovanillic acid-d3-1
  Homovanillic acid-d3-1 (Vanilacetic acid-d3-1) is deuterated labeled Homovanillic acid (HY-N0384). Homovanillic acid is a dopamine metabolite associated with aromatic amino acid decarboxylase deficiency, celiac disease, growth hormone deficiency, and adiponectin reductase deficiency[1].

• HY-B0208S

  Methimazole-d3		99.00%
  Methimazole-d3 is a deuterium labeled Methimazole. Methimazole is an antithyroid agent used for the treatment of the hyperthyroidism in humans and animals[1].

• HY-W105832S

  Diglycolic acid-d4
  Diglycolic acid-d4 is the deuterium labeled Diglycolic acid[1].

• HY-B2099S

  Buformin-d9 hydrochloride
  Buformin-d9 (hydrochloride) is the deuterium labeled Buformin. Buformin (1-Butylbiguanide), a potent AMPK activator, acts as an orally active biguanide antidiabetic agent. Buformin decreases hepatic gluconeogenesis and lowers blood glucose production in vivo. Buformin also has anti-cancer activities and is applied in cancer study (such as, cervical cancer and breast cancer, et al)[1].

• HY-132959S

  3-Methylbutyryl-DL-carnitine-d9 hydrochloride		99.72%
  3-Methylbutyryl-DL-carnitine-d9 (hydrochloride) is the deuterium labeled 3-Methylbutyryl-DL-carnitine hydrochloride[1].

• HY-W009762S6

  L-Lysine-15N2 dihydrochloride
  L-Lysine-15N2 (dihydrochloride) is a 15N-labeled L-Lysine dihydrochloride[1].

• HY-107483S

  Cambendazole-d7
  Cambendazole-d7 is the deuterium labeled Cambendazole[1].

• HY-132957S

  Nonadecanoyl-L-carnitine-d3 chloride
  Nonadecanoyl-L-carnitine-d3 (chloride) is the deuterium labeled Nonadecanoyl-L-carnitine chloride[1].

• HY-141617S

  1-Palmitoyl-d9-2-hydroxy-sn-glycero-3-PE
  1-Palmitoyl-d9-2-hydroxy-sn-glycero-3-PE is the deuterium labeled 1-Palmitoyl-2-hydroxy-sn-glycero-3-PE[1].

• HY-166962S

  2,3-Dichloro dibenzofuran-13C12
  2,3-Dichloro dibenzofuran-13C12 is 13C labeled 2,3-Dichloro dibenzofuran[1].

• HY-B1743AS

  Puromycin-d3 dihydrochloride
  Puromycin-d3 (dihydrochloride) is the deuterium labeled Puromycin dihydrochloride. Puromycin dihydrochloride (CL13900 dihydrochloride), an aminonucleoside antibiotic, inhibits protein synthesis[1].

• HY-125783S

  1-Palmitoyl-sn-glycero-3-phosphocholine-d9
  1-Palmitoyl-sn-glycero-3-phosphocholine-d9 is the deuterium labeled 1-Palmitoyl-sn-glycero-3-phosphocholine[1].

• HY-156480S

  3-Mercaptooctyl-acetate-d5
  3-Mercaptooctyl-acetate-d5 is deuterated labeled 3-Mercaptooctyl-acetate.

• HY-W013014S

  3-Methyl-2-cyclopenten-1-one-d3
  3-Methyl-2-cyclopenten-1-one-d3 is deuterated labeled Ethyl cinnamate (HY-Y0121). Ethyl cinnamate is a fragrance ingredient used in many fragrance compounds. Ethyl cinnamate is a food flavor and additive for cosmetic products. Ethyl cinnamate is also an excellent clearing reagent for mammalian tissues[1][2].

• HY-136435S1

  Mapenterol-d6 hydrochloride
  Mapenterol-d6 (hydrochloride) is the deuterium labeled Mapenterol hydrochloride. Mapenterol hydrochloride is a type of β2-adrenoceptor agonist[1][2].

• HY-144162S

  (Rac)-Selegiline-d5 hydrochloride
  (Rac)-Selegiline-d5 (hydrochloride) is the deuterium labeled (Rac)-Selegiline hydrochloride[1].

• HY-W740449

  Eicosapentaenoic acid ethyl ester-d5-1
  Eicosapentaenoic acid ethyl ester-d5-1 (EPA ethyl ester-d5) is deuterium labeled Eicosapentaenoic acid ethyl ester[1].

• HY-144219S

  Dehydro trospium-d10 chloride
  Dehydro trospium-d10 (chloride) is the deuterium labeled Dehydro trospium chloride[1].

• HY-N0285S

  Imperatorin-d6
  Imperatorin-d6 (Ammidin-d6) is the deuterium labeled Imperatorin. Imperatorin is a BChE inhibitor and HIV-1 replication inhibitor. Imperatorin shows mild activity against Gram-negative bacteria[1].

• HY-141629S2

  N-Palmitoyl-D-sphingomyelin-d9
  N-Palmitoyl-D-sphingomyelin-d9 (Sphingomyelin 16:0-d9) is deuterium labeled N-Palmitoyl-D-sphingomyelin. N-Palmitoyl-D-sphingomyelin (Sphingomyelin 16:0) (Compound SM-03) can be used for the synthesis of lipid nanoparticles[1][2].

• HY-W008816S1

  Nonan-1-ol-d4
  Nonan-1-ol-d4 is the deuterium labeled Nonan-1-ol[1].

• HY-B0578S

  Loxoprofen-d4		99.04%
  Loxoprofen-d4 is deuterium labeled Loxoprofen. Loxoprofen is a non-steroidal anti-inflammatory agent with analgesic and anti-pyretic properties. Loxoprofen sodium is a nonselective COX inhibitor with IC50s of 6.5 and 13.5 μM for COX-1 and COX-2, respectively[1][2].

• HY-128393S1

  Trilinolein-13C54
  Trilinolein-13C54 is the 13C-labeled Trilinolein (HY-128393). Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-D0185S1

  2'-Deoxyguanosine-d monohydrate
  2'-Deoxyguanosine-d (monohydrate) is the deuterium labeled 2'-Deoxyguanosine monohydrate. 2'-Deoxyguanosine monohydrate is an endogenous metabolite[1].

• HY-116013S

  Dodecylphosphocholine-d38
  Dodecylphosphocholine-d388 is the deuterium labeled Dodecylphosphocholine. Dodecylphosphocholine is a detergent widely utilized in NMR studies of membrane proteins[1][2].

• HY-12956S2

  Dinoprost-13C5
  Dinoprost-13C5 is 13C labeled Dinoprost (HY-12956). Dinoprost (Prostaglandin F2α) is an orally active, potent prostaglandin F (PGF) receptor (FP receptor) agonist. Dinoprost is a luteolytic hormone produced locally in the endometrial luminal epithelium and corpus luteum (CL). Dinoprost plays a key role in the onset and progression of labour[1][2].

• HY-W010392S

  Ethyl 2-methylbutanoate-d9
  Ethyl 2-methylbutanoate-d9 is the deuterium labeled Ethyl 2-methylbutanoate[1].

• HY-W014901S1

  4,4'-Dihydroxydiphenylmethane-13C12
  4,4'-Dihydroxydiphenylmethane-13C12 is the 13C labeled 4,4'-Dihydroxydiphenylmethane (HY-W014901). 4,4'-Dihydroxydiphenylmethane is a phenolic derivative with antioxidant activities[1].

• HY-113208AS1

  11β-13,14-Dihydro-15-keto Prostaglandin F2α-d4
  11β-13,14-Dihydro-15-keto Prostaglandin F2α-d4 is is the deuterium labeled 11β-13,14-dihydro-15-keto Prostaglandin F2α.

• HY-W099489S

  Potassium O-pentyl carbonodithioate-d5
  Potassium O-pentyl carbonodithioate-d5 (Potassium amylxanthate-d5) is a deuterium labeled Potassium O-pentyl carbonodithioate (HY-W099489)[1].

• HY-113336S

  15(S)-HETE-d8
  15(S)-HETE-d8 is the deuterium labeled 15(S)-HETE[1].

• HY-N0210S11

  D-Galactose-d2-1
  D-Galactose-d2-1 is the deuterium labeled D-Galactose. D-Galactose is a natural aldohexose and C-4 epimer of glucose.

• HY-10285S

  Saxagliptin-15N,d2 hydrochloride
  Saxagliptin-15N,d2 Hydrochloride (BMS-477118-15N,d2 Hydrochloride) is the 15N and deuterium labeled isotope of Saxagliptin (HY-10285). Saxagliptin (BMS-477118) is a potent, selective, reversible, competitive and orally active dipeptidyl peptidase-4 (DPP-4) (Ki = 0.6-1.3 nM) inhibitor. Saxagliptin has the peotential for type 2 diabetes mellitus research[1][2][3].

• HY-143809S

  Repaglinide M1-d5
  Repaglinide M1-d5 is the deuterium labeled Repaglinide M1[1].

• HY-100966S

  BD-1008-d5 dihydrobromide
  BD-1008-d5 (dihydrobromide) is the deuterium labeled BD-1008 dihydrobromide[1].

• HY-N0717S5

  L-Valine-2-13C
  L-Valine-2-13C is the 13C-labeled L-Valine. L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid[1].

• HY-B0275S1

  Oxytetracycline-d3
  Oxytetracycline-d3 is the deuterium labeled Oxytetracycline. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-B1190S

  Cefadroxil-d4 hydrate
  Cefadroxil-d4 (hydrate) is the deuterium labeled Cefadroxil. Cefadroxil is a broad-spectrum antibiotic of the cephalosporin type, effective in Gram-positive and Gram-negative bacterial infections.

• HY-W012908S2

  H-DL-Pro-OH-d3		99.67%
  H-DL-Pro-OH-d3 is the deuterium labeled H-DL-Pro-OH.

• HY-A0132S13

  N-Acetyl-D-glucosamine-13C8,15N
  N-Acetyl-D-glucosamine-13C8,15N is 13C and 15N labeled N-Acetyl-D-glucosamine (HY-A0132). N-Acetyl-D-glucosamine is a monosaccharide derivative of glucose.

• HY-W701859

  3-Chloro-2-(stearoyloxy)propyl-1,1,2,3,3-d5 oleate
  3-Chloro-2-(stearoyloxy)propyl-1,1,2,3,3-d5 oleate (1-Oleoyl-2-Stearoyl-3-chloropropanediol-d5) is deuterium labeled 3-Chloro-2-(stearoyloxy)propyl-1,1,2,3,3 oleate[1].

• HY-W011280S

  (S)-2-(2-(1H-Indol-3-yl)acetamido)-3-phenylpropanoic acid-d4
  (S)-2-(2-(1H-Indol-3-yl)acetamido)-3-phenylpropanoic acid-d4 is deuterium labeled (S)-2-(2-(1H-Indol-3-yl)acetamido)-3-phenylpropanoic acid. (S)-2-(2-(1H-Indol-3-yl)acetamido)-3-phenylpropanoic acid is a phenylalanine derivative[1][2].

• HY-B2150S

  4-Hydroxyantipyrine-d3
  4-Hydroxyantipyrine-d3 is the deuterium labeled 4-Hydroxyantipyrine. 4-Hydroxyantipyrine is the major metabolite of Antipyrine, can be as a biodistribution promoter. 4-Hydroxyantipyrine can increase distribution of concentration ratio of Antipyrine in the brain[1][2][3].

• HY-B1234S

  Octinoxate-13C,d3
  Octinoxate-13C,d3 is the deuterium labeled Octinoxate (HY-W245806). Octinoxate (Octyl methoxycinnamate) is a thyroid hormone receptor agonist, reducing the levels of triiodothyronine (T3) and thyroxine (T4) and transcription levels of genes related to type II deiodinase (deio2) in Japanese Medaka. Octinoxate is commonly used as a safe ultraviolet (UV) filter used in the aquatic environment. Octinoxate inhibits CYP1A1 and CYP1B1 to regulate hyaluronan (HA) (HY-B0633A) metabolism in a PI3K pathway-dependent manner in human keratinocytes. Octinoxate also exhibits an anti-estrogenic and anti-androgenic effect in vitro and in vivo[1][2][3][4][5].

• HY-W725480

  Carfentrazon-ethyl-d5
  Carfentrazon-ethyl-d5 is the deuterium labeled Carfentrazon-ethyl-d5 (HY-W725480)[1].

• HY-W010465S

  N,N-Dimethylsulfamide-d6
  N,N-Dimethylsulfamide-d6 is the deuterium labeled N,N-Dimethylsulfamide[1].

• HY-156575S

  DGKα-IN-5
  DGKα-IN-5 is a deuterium labeled compound.

• HY-108974S

  Drotaverine-d10 hydrochloride
  Drotaverine-d10 (hydrochloride) is the deuterium labeled Drotaverine hydrochloride. Drotaverine hydrochloride is a type 4 cyclic nucleotide phosphodiesterase (PDE4) inhibitor and an L-type voltage-dependent calcium channel (L-VDCC) blocker, blocks the degradation of 3',5'-cyclic adenosine monophosphate. Drotaverine hydrochloride exhibits in vivo antispasmodic efficacy without anticholinergic effects[1][2].

• HY-107405S

  TC-N 1752-d5
  TC-N 1752-d5 is deuterium-labeled TC-N 1752 (HY-107405)[1].

• HY-W020772S

  Aminoguanidine sulfate-13C,15N2
  Aminoguanidine sulfate-13C,15N2 is the 13C, 15N labeled Aminoguanidine sulfate.

• HY-111603S

  Dobesilate-d6 calcium
  Dobesilate-d6 (calcium) is deuterium labeled Calcium dobesilate. Calcium dobesilate, a vasoprotective, is widely used in chronic venous disease, diabetic retinopathy and the symptoms of haemorrhoidal attack in many countries.

• HY-10219S1

  Rapamycin-13C,d3
  Rapamycin-13C,d3 (Sirolimus-13C,d3; AY-22989-13C,d3) is the 13C and deuterium labeled Rapamycin (HY-10219)[1].Rapamycin is a potent and specific mTOR inhibitor with an IC50 of 0.1 nM in HEK293 cells. Rapamycin binds to FKBP12 and specifically acts as an allosteric inhibitor of mTORC1. Rapamycin is an autophagy activator, an immunosuppressant[1][2].

• HY-B1422S

  9-Aminoacridine-13C6
  9-Aminoacridine-13C6 is the 13C-labeled 9-Aminoacridine(HY-B1422). 9-Aminoacridine, a fluorescent probe, acts as an indicator of pH for quantitative determination of transmembrane pH gradients (inside acidic). 9-Aminoacridine is an antimicrobial. 9-Aminoacridine exerts its antimicrobial activity by interacting with specific bacterial DNA and disrupting the proton motive force in K. pneumoniae. 9-Aminoacridine is a HIV-1 inhibitor and inhibits HIV LTR transcription highly dependent on the presence and location of the amino moiety. 9-Aminoacridine inhibits virus replication in HIV-1 infected cell lines. 9-Aminoacridine is used as a Rifampin (RIF; HY-B0272) adjuvant for the multidrug-resistant K. pneumoniae infections[1][2][3].

• HY-135035S

  Decanoyl-L-carnitine-d3
  Decanoyl-L-carnitine-d3 ((-)-Decanoylcarnitine-d3) is deuterium labeled Decanoyl-L-carnitine. Decanoyl-L-carnitine has stimulatory effect on the formation of desaturated fatty acid metabolites from both [1-14C]-22:4 (n-6) and [1-14C]-22:5 (n-3)[1][1][2][3].

• HY-W014559S1

  1-Bromononane-d3
  1-Bromononane-d3 is the deuterium labeled 1-Bromononane[1].

• HY-W035903S

  Ethanolamine-13C2 hydrochloride
  Ethanolamine-13C2 hydrochloride is the 13C labeled Ethanolamine hydrochloride[1].

• HY-W753376

  Cinnabarinic acid-d4
  Cinnabarinic acid-d4 is deuterium labeled Cinnabarinic acid[1].

• HY-141856S

  Acrolein 2,4-dinitrophenylhydrazone-3,5,6-d3
  Acrolein 2,4-dinitrophenylhydrazone-3,5,6-d3 is the deuterium labeled Acrolein 2,4-dinitrophenylhydrazone-3,5,6[1].

• HY-W009140S

  2,4,6-Tribromophenol-d2
  2,4,6-Tribromophenol-d2 is the deuterium labeled 2,4,6-Tribromophenol[1].

• HY-132466S

  Hydroxy Torsemide-d7
  Hydroxy Torsemide-d7 is the deuterium labeled Hydroxy Torsemide[1].

• HY-136648S

  2'-Deoxyadenosine-5'-triphosphate-13C10,15N5 (tetraammonia)
  2'-Deoxyadenosine-5'-triphosphate-13C10,15N5 (tetraammonia) is the 13C10 ans 15N5 labeled 2'-Deoxyadenosine-5'-triphosphate (HY-136648)[1].

• HY-10405S

  Pamapimod-d4
  Pamapimod-d4 (Ro4402257-d4) is the deuterium labeled Pamapimod. Pamapimod (Ro4402257) is a potent, selective and orally active p38 MAPK inhibitor with IC50s of 14 nM and 480 nM and Kis of 1.3 nM and 120 nM for p38α and p38β, respectively. Pamapimod has no activity against p38δ or p38γ isoforms. Pamapimod has the potential for rheumatoid arthritis and other autoimmune diseases treatment[1][2].

• HY-130187S

  Sapienic acid-d19
  Sapienic acid-d19 is a deuterated labeled Sapienic acid[1]. Sapienic acid is a fatty acid commonly found on the skin and in mucosa. Sapienic acid has variable antimicrobial activities against Gram-positive and Gram-negative bacteria found on the skin and in the oral cavity. Sapienic acid is active against Streptococcus sanguinis, Streptococcus mitis and Fusobacterium nucleatum with MBC values of 31.3 μg/mL, 375.0 μg/mL and 93.8 μg/mL, respectively[2].

• HY-143956S

  Fluorofenidone impurity 1-d3
  Fluorofenidone impurity 1-d3 is the deuterium labeled Fluorofenidone impurity 1[1].

• HY-14538S2

  Haloperidol-d4 N-Oxide
  Haloperidol-d4 N-Oxide is the deuterium labeled Haloperidol. Haloperidol is a potent dopamine D2 receptor antagonist, widely used as an antipsychotic[1][2].

• HY-113459S

  Prostaglandin F1a-d9
  Prostaglandin F1a-d9 is the deuterium labeled Prostaglandin F1a[1].

• HY-113217S1

  Cholesteryl oleate-d7-1
  Cholesteryl oleate-d7-1 is deuterium labeled Cholesteryl oleate. Cholesteryl oleate is an ester compound formed from Cholesterol (HY-N0322) and Oleic acid (HY-N1446), which is involved in lipid transport, storage and cell membrane formation in living organisms. Cholesteryl oleate may serve as a potential biomarker for prostate cancer. Cholesteryl oleate can also prepare cationic solid lipid nanoparticles (SLNs) for efficient gene silencing[1][2][3][4].

• HY-129029S

  Bisoprolol-d5
  Bisoprolol-d5 is the deuterium labeled Bisoprolol. Bisoprolol is a potent, selective and orally active β1-adrenergic receptor blocker. Bisoprolol has little activity on β2-receptor and has the potential for hypertension, coronary artery disease and stable ventricular dysfunction research[1][2].

• HY-109590S3

  Arachidonic acid-13C4
  Arachidonic acid-13C4 (Immunocytophyt-13C4) is 13C labeled Arachidonic acid. Arachidonic acid (Immunocytophyt) is a polyunsaturated omega-6 fatty acid and a major constituent of biomembranes. Arachidonic acid also acts as the substrate for various lipid mediators, such as prostaglandins (PGs). Arachidonic acid improves cognitive response and cardiovascular function[1][1][2].

• HY-W017145S

  4-(tert-Butyl)benzene-1,2-diol-d12
  4-(tert-Butyl)benzene-1,2-diol-d12 is the deuterium labeled 4-(tert-Butyl)benzene-1,2-diol[1].

• HY-W011918S

  Bis(4-chlorophenyl)methanone-d8
  Bis(4-chlorophenyl)methanone-d8 is the deuterium labeled Bis(4-chlorophenyl)methanone[1].

• HY-146761S

  3-O-Sulfo-D-galactosyl-β1-1'-N-tridecanoyl-D-erythro-sphingosine-d7
  3-O-Sulfo-D-galactosyl-β1-1'-N-tridecanoyl-D-erythro-sphingosine-d7 is deuterium labeled 3-O-Sulfo-D-galactosyl-β1-1'-N-tridecanoyl-D-erythro-sphingosine.

• HY-N2840S

  Allitol-13C
  Allitol-13C is the 13C labeled Allitol. Allitol is a rare natural polyol that can be used as a sweetener. Allitol is an important intermediate for the preparation of the agents which against diabetes, cancer, and viral infections, including AIDS[1]

• HY-W001158S1

  N,N-Dimethylglycine-d3 hydrochloride
  N,N-Dimethylglycine-d3 (hydrochloride) is the deuterium labeled N,N-Dimethylglycine.

• HY-W039153S

  (3-Nitrophenyl)methanol-d6
  (3-Nitrophenyl)methanol-d6 is the deuterium labeled (3-Nitrophenyl)methanol[1].

• HY-B1252AS

  Cefalonium-d4 hydrate
  Cefalonium-d4 (hydrate) is the deuterium labeled Cefalonium (hydrate)(HY-B1252A).Cefalonium hydrate is the first-generation β-lactam cephalosporin antibiotic that is widely used to research bovine mastitis caused by Gram-positive bacteria including staphylococci[1][2][3].

• HY-W777138

  rel-(1S,2R)-Dihydro bupropion-d9
  rel-(1S,2R)-Dihydro bupropion-d9 is the deuterium labeled rel-(1S,2R)-Dihydro bupropion. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-120255AS

  17(S)-HDHA-d5
  17(S)-HDHA-d5 is the deuterium labeled 17(S)-HDHA[1].

• HY-D0187S5

  L-Glutathione reduced-d2
  L-Glutathione reduced-d2 (GSH-d2; γ-L-Glutamyl-L-cysteinyl-glycine-d2) is deuterated-labeled L-Glutathione reduced (HY-D0187). L-Glutathione reduced is an endogenous antioxidant and oxygen free radical scavenger.

• HY-136440S

  Hydroxymetronidazole-d4
  Hydroxymetronidazole-d4 is the deuterium labeled Hydroxymetronidazole. Hydroxymetronidazole (Metronidazole-OH) is a metabolite of Metronidazole belonging to the class of nitroimidazoles. Hydroxymetronidazole can be used for the research of certain bacterial and protozoal diseases in poultry, swine dysentery and genital trichomoniasis in cattle[1].

• HY-13662BS

  (R)-Lansoprazole-d4		99.13%
  (R)-Lansoprazole-d4 is deuterium labeled (R)-Lansoprazole. (R)-Lansoprazole is the R enantiomer of Lansoprazole, Lansoprazole (AG 1749) is an orally active proton pump inhibitor which prevents the stomach from producing acid. Lansoprazole (AG 1749) is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor)[1][2].

• HY-123672S

  Lovastatin-d3 hydroxy acid sodium
  Lovastatin-d3 hydroxy acid (sodium) is the deuterium labeled Lovastatin hydroxy acid sodium. Lovastatin hydroxy acid sodium (Mevinolinic acid sodium) is a highly potent inhibitor of HMG-CoA reductase with a Ki of 0.6 nM[1].

• HY-126573S

  Trilaurin-d15
  Trilaurin-d15 is the deuterium labeled Trilaurin.

• HY-B2062S

  Chlorthal-dimethyl-d6
  Chlorthal-dimethyl-d6 is the deuterium labeled Chlorthal-dimethyl[1].

• HY-Y1039S

  1-Stearoyl-rac-glycerol-d40
  1-Stearoyl-rac-glycerol-d40 is the deuterium labeled 1-Stearoyl-rac-glycerol[1].

• HY-N0830BS3

  Palmitic acid-d31 sodium
  Palmitic acid-d31 (sodium) is the deuterium labeled almitic acid[1].

• HY-17004S1

  Olmesartan-d6		98.62%
  Olmesartan-d6 (RNH-6270-d6) is the deuterium labeled Olmesartan. Olmesartan (RNH-6270) is an angiotensin II receptor (AT1R) antagonist used to treat high blood pressure[1][2].

• HY-B1053S

  Iotalamic acid-d3
  Iotalamic acid-d3 is the deuterium labeled Iotalamic acid[1].

• HY-113335S

  Trihydroxycholestanoic acid-d3
  Trihydroxycholestanoic acid-d3 is the deuterium labeled Trihydroxycholestanoic acid[1].

• HY-113150S1

  Hexanoylglycine-d2
  Hexanoylglycine-d2 is the deuterium labeled Hexanoylglycine[1].

• HY-W003972S

  2,6-Dimethoxyphenol-d3
  2,6-Dimethoxyphenol-d3 is the deuterium labeled 2,6-Dimethoxyphenol[1]. 2,6-Dimethoxyphenol is a phenolic compound that is extensively used for the measurement of laccase activity[2].

• HY-B0672S1

  Estradiol valerianate-d4
  Estradiol valerianate-d4 is the deuterium labeled Estradiol valerianate. Estradiol valerianate (β-estradiol 17-valerate) is a synthetic estrogen widely used in combination with other steroid hormones in hormone replacement therapy agents.

• HY-D0300S

  Leucomalachite green-d5
  Leucomalachite green-d5 is the deuterium labeled Leucomalachite green. Leucomalachite green is a triphenylmethane dye used to detect blood. Leucomalachite green, a major metabolite of malachite green, is a potential carcinogen, teratogen and mutagen[1][2].

• HY-114436S

  MRTX-1257-d6
  MRTX-1257-d6 is the deuterium labeled MRTX-1257 (HY-114436). MRTX-1257 is a selective, irreversible, covalent and orally active KRAS G12C inhibitor, with an IC50 of 900 pM for KRAS dependent ERK phosphorylation in H358 cells[1][2].

• HY-10250S

  Triciribine phosphate-13C,d3
  Triciribine phosphate--13C,d3 is the deuterium and 13C labeled Triciribine phosphate[1].

• HY-W588263S1

  Indole-3-acetyl glutamate-d4
  Indole-3-acetyl glutamate-d4 (IAGlu-d4) is deuterium labeled Indole-3-acetyl glutamate. Indole-3-acetyl glutamate (IAGlu) is a derivative of the plant hormone indole-3-acetic acid (IAA). As a conjugated form of IAA, Indole-3-acetyl glutamate involves in the transport, storage, and homeostatic regulation of IAA within the plant. Indole-3-acetyl glutamate can be used for research into the effects of plant hormones on the growth and development of plants[1][2].

• HY-B1134AS

  Imazalil-d5 sulfate
  Imazalil-d5 (sulfate) is the deuterium labeled Imazalil sulfate[1].

• HY-119987S

  Sudan Orange G-d5
  Sudan Orange G-d5 (SOG-d5) is the deuterated labeled Sudan Orange G (HY-119987)[1].

• HY-B0016S

  Capecitabine-d11		99%
  Capecitabine-d11 is the deuterium labeled Capecitabine. Capecitabine is an oral proagent that is converted to its active metabolite, 5-FU, by thymidine phosphorylase[1][2].

• HY-146799S

  15:0-18:1-15:0 TG-d7
  15:0-18:1-15:0 TG-d7 is deuterium labeled 15:0-18:1-15:0 TG.

• HY-121238S1

  Hyocholic Acid-d5
  Hyocholic Acid-d5 is the deuterium labeled Hyocholic Acid[1].

• HY-138615S4

  Deoxythymidine-5'-triphosphate-13C10,15N2 dilithium
  Deoxythymidine-5'-triphosphate-13C10,15N2 (dTTP-13C10,15N2) dilithium is 13C and 15N-labeled Deoxythymidine-5'-triphosphate (HY-138615). Deoxythymidine-5'-triphosphate (dTTP) is one of the four nucleoside triphosphates. Deoxythymidine-5'-triphosphate (dTTP) is used in the synthesis of DNA.

• HY-116013S1

  Dodecylphosphocholine-d25
  Dodecylphosphocholine-d25 is the deuterium labeled Dodecylphosphocholine[1]. Dodecylphosphocholine is a detergent widely utilized in NMR studies of membrane proteins[2][3].

• HY-W392933S4

  Thymidine 5'-monophosphate-13C10,15N2 dilithium
  Thymidine 5'-monophosphate-13C10,15N2 (Thymidine-5'-phosphate-13C10,15N2) dilithium is 13C and 15N-labeled Thymidine 5'-monophosphate (HY-W392933).

• HY-109841S

  Oleoyl Serotonin-d17
  Oleoyl Serotonin-d17 is the deuterium labeled Oleoyl Serotonin[1].

• HY-W777418

  Isosorbide mononitrate-13C6
  Isosorbide mononitrate-13C6 (Isosorbide-5-mononitrate-13C6) is 13C-labeled Isosorbide mononitrate (HY-B0642)[1].

• HY-B0203BS2

  (Rac)-Nebivolol-d2,15N
  (Rac)-Nebivolol-d2,15N is 15N and deuterated labeled (Rac)-Nebivolol (HY-B0203B). (Rac)-Nebivolol ((Rac)-R 065824) is a racemic isomer of Nebivolol. Nebivolol is a selective β1-adrenergic receptor antagonist with an IC50 value of 0.8 nM. Nebivolol can prevent up-regulation of Nox2/NADPH oxidase and lipoperoxidation in the early stages of ethanol-induced cardiac toxicity. Vasodilatory activity[1][2].

• HY-W662572S

  Pyroxsulam-d6
  Pyroxsulam-d6 (N-(5,7-Dimethoxy-d6[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)pyridine-3-sulfonamide) is deuterium labeled N-(5,7-Dimethoxy-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)-2-methoxy-4-(trifluoromethyl)pyridine-3-sulfonamide[1].

• HY-B1431S2

  Butylparaben-d9
  Butylparaben-d9 (Butyl parahydroxybenzoate-d9; Butyl paraben-d9) is a deuterium labeled Butylparaben (HY-B1431).

• HY-A0014S

  Ramelteon-d5
  Ramelteon-d5 is deuterium labeled Ramelteon. Ramelteon is a potent, highly selective, and orally active agonist of MT1/MT2 with Ki values of 14 and 112 pM, respectively. Ramelteon has the potential for the research of insomnia. Ramelteon consistently reduces sleep onset after long-term treatment, with no next-morning residual effects or rebound insomnia or withdrawal symptoms upon discontinuation[1][2].

• HY-106254S

  Vapendavir-d5
  Vapendavir-d5 is the deuterium labeled Vapendavir. Vapendavir (BTA798) is a potent enteroviral capsid binder (CB). Vapendavir (BTA798) possesses potent antiviral activity for enterovirus 71 (EV71) replication, with EC50 values of 0.5-1.4 μM in different EV71 strains[1][2].

• HY-W099504S

  n-Heptyl Alcohol-d15
  n-Heptyl Alcohol-d15 is the deuterium labeled 1-Heptanol[1].

• HY-B1137S

  Ramifenazone-d7
  Ramifenazone-d7 is the deuterium labeled Ramifenazone. Ramifenazone (Isopropylaminoantipyrine) is a pyrazole derivative and acts as a non-steroidal anti-inflammatory agent (NSAID). Ramifenazone has analgesic, antipyretic, anti-inflammatory and antimicrobial activities[1][2].

• HY-B0367S

  Lornoxicam-d4
  Lornoxicam-d4 is the deuterium labeled Lornoxicam. Lornoxicam (Chlortenoxicam), a COX-1 and COX-2 inhibitor, is a new nonsteroidal anti-inflammatory agent (NSAID).

• HY-12454S

  DM4-d6		99.11%
  DM4-d6 is deuterium labeled DM4. DM4 is is an antitubulin agent that inhibit cell division. DM4 can be used in the preparation of antibody agent conjugate.

• HY-W012835S3

  4-Methylanisole-d7
  4-Methylanisole-d7 is the deuterium labeled 4-Methylanisole[1]. 4-Methylanisole (4-Methoxytoluene) is food flavoring agent and can be naturally found in Ylang Ylang fragrance oil[2].

• HY-132952S

  3-Methylcrotonyl-L-carnitine-d3 chloride
  3-Methylcrotonyl-L-carnitine-d3 (chloride) is the deuterium labeled 3-Methylcrotonyl-L-carnitine chloride[1].

• HY-10353AS1

  Raltegravir-13C,d3 potassium
  Raltegravir-13C,d3 potassium is 13C labeled Raltegravir potassium (HY-10353A). Raltegravir (MK 0518) potassium is a potent integrase (IN) inhibitor, used to treat HIV infection.

• HY-150710S

  Cytidine 5'-triphosphate-13C9,15N3 ammonium
  Cytidine 5'-triphosphate-13C9,15N3 (ammonium) is the 13C and 15N labeled Cytidine 5'-triphosphate ammonium[1].

• HY-N0717S8

  L-Valine-d1
  L-Valine-d is the deuterium labeled L-Valine. L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid[1].

• HY-W749510

  Spiroxamine-d4
  Spiroxamine-d4 is deuterium labeled Spiroxamine[1].

• HY-139610S

  3-Sulfo-glycodeoxycholic acid-d4 disodium
  3-Sulfo-glycodeoxycholic acid-d4 (disodium) is the deuterium labeled 3-Sulfo-glycodeoxycholic acid disodium[1].

• HY-151215S

  S-Sulfo-DL-cysteine-2,3,3-d3-1
  S-Sulfo-DL-cysteine-2,3,3-d3-1 is the deuterium labeled S-Sulfo-DL-cysteine[1].

• HY-W020678S

  2-Methylbutanal-13C2
  2-Methylbutanal-13C2 is 13C labeled Ethyl 2-methylbutanoate.

• HY-107337S

  Delapril-d3 hydrochloride
  Delapril-d3 (hydrochloride) is the deuterium labeled Delapril hydrochloride. Delapril hydrochloride is an angiotensin-converting enzyme (ACE) inhibitor for the treatment of cardiovascular diseases[1].

• HY-119695AS

  Simvastatin acid-d6 ammonium
  Simvastatin acid-d6 (ammonium)mis the deuterium labeled Simvastatin acid ammonium. Simvastatin ammonium is an active metabolite of simvastatin lactone mediated by CYP3A4/5 in the intestinal wall and liver (pKa=5.5). Simvastatin ammonium reduces indoxyl sulfate-mediated reactive oxygen species and modulates OATP3A1 expression in cardiomyocytes and HEK293 cells transfected with the OATP3A1 gene[1].

• HY-B0372AS

  Bromhexine-d3 hydrochloride
  Bromhexine-d3 (hydrochloride) is deuterium labeled Bromhexine (hydrochloride). Bromhexine hydrochloride is a potent and specific TMPRSS2 protease inhibitor with an IC50 of 0.75 μM. Bromhexine hydrochloride can prevent and manage SARS-CoV-2 infection. Bromhexine hydrochloride is an autophagy agonist. Bromhexine hydrochloride is a mucolytic cough suppressant and has the potential for a range of respiratory conditions[1][2][3][4].

• HY-W777526

  Nitisinone-13C6
  Nitisinone-13C6 is a deuterated labeled Nitisinone-13C6[1].

• HY-134423S

  Stearoyl coenzyme A-13C18 lithium
  Stearoyl coenzyme A-13C18 (lithium) is the 13C labeled Stearoyl coenzyme A lithium[1]. Stearoyl coenzyme A (Stearoyl-CoA) lithium is an active compound that can be used as a substrate for the determination of stearoyl-Coenzyme desaturase in microsomes[2].

• HY-12766S

  Bupropion morpholinol-d6		99.28%
  Bupropion morpholinol-d6 is the deuterated form of Bupropion morpholinol. Bupropion morpholinol is a major metabolite of Bupropion. Bupropion morpholinol inhibits Dopamine, Norepinephrine transporters and the α4β2 nicotinic receptor in vitro. Bupropion morpholinol contributes to antidepressant and smoking cessation activities[1].

• HY-Y0226S2

  NSC 1940-d4
  NSC 1940-d4 is the deuterium labeled NSC 1940[1].

• HY-121203S4

  Citalopram-d3 hydrochloride
  Citalopram-d3 hydrochloride is deuterated labeled Citalopram (HY-121203). Citalopram is a racemate mixture of the active S(+)-enantiomer (Escitalopram; HY-14258) and R(-)-enantiomer. Citalopram is an orally active selective serotonin reuptake inhibitor (SSRI). Citalopram is an antidepressant and enhances serotoninergic neurotransmission[1][2][3].

• HY-146772S

  1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium-d5 bromide
  1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium-d5 (bromide) is deuterium labeled 1-(2-Hydrazinyl-2-oxoethyl)pyridin-1-ium (bromide).

• HY-113018S

  Ibuprofen acyl-β-D-glucuronide-d3
  Ibuprofen acyl-β-D-glucuronide-d3 is the deuterium labeled Ibuprofen acyl-β-D-glucuronide[1].

• HY-W779542

  (2E,4E,6E)-2,4,6-Nonatrienal-13C2
  (2E,4E,6E)-2,4,6-Nonatrienal-13C2 is 13C labeled (2E,4E,6E)-2,4,6-Nonatrienal.

• HY-W653982

  Coproporphyrin I-15N4
  Coproporphyrin I-15N4 is a 15N-labeled Coproporphyrin I (HY-113318). Coproporphyrin I is an endogenous metabolite present in urine and blood that can be used for the research of liver disease and porphyria[1].

• HY-W355043S

  2,3,4,4',5-Pentachloro-1,1'-biphenyl-d4
  2,3,4,4',5-Pentachloro-1,1'-biphenyl-d4 is the deuterium labeled 2,3,4,4',5-Pentachloro-1,1'-biphenyl[1].

• HY-14249S1

  Bicalutamide-d5
  Bicalutamide-d5 is deuterated labeled Bicalutamide (HY-14249). Bicalutamide is an orally active non-steroidal androgen receptor (AR) antagonist. Bicalutamide can be used for the research of prostate cancer[1].

• HY-W334800S1

  (2S,6S)-2,6-Diaminoheptanedioic acid-15N2
  (2S,6S)-2,6-Diaminoheptanedioic acid-15N2 (L-threo-2,6-Diaminopimelic acid-15N2) is 15N labeled (2S,6S)-2,6-diaminoheptanedioic acid (HY-W334800).

• HY-15037S2

  Diclofenac-13C6 sodium
  Diclofenac-13C6 (Sodium) is the 13C6 labeled Diclofenac (Sodium). Diclofenac Sodium (GP 45840) is a potent and nonselective anti-inflammatory agent, acts as a COX inhibitor, with IC50s of 4 and 1.3 nM for human COX-1 and COX-2 in CHO cells, and 5.1 and 0.84 μM for ovine COX-1 and COX-2, respectively. Diclofenac Sodium induces apoptosis of neural stem cells (NSCs) via the activation of the caspase cascade.

• HY-13575S

  Blonanserin-d8
  Blonanserin-d8 is a deuterium labeled Blonanserin. Blonanserin is a dopamine D2/5-HT2 receptor antagonist and an atypical antipsychotic[1][2].

• HY-109541S5

  Colfosceril miristate-d67
  1,2-Dimyristoyl-sn-glycero-3-phosphocholine-d67 is deuterium labeled 1,2-Dimyristoyl-sn-glycero-3-phosphocholine. 1,2-Dimyristoyl-sn-glycero-3-phosphocholine (DMPC) is a synthetic phospholipid used in liposomes. 1,2-Dimyristoyl-sn-glycero-3-phosphocholine

• HY-W654228

  5-Hydroxymethyl-2'-deoxycytidine-d3
  5-Hydroxymethyl-2'-deoxycytidine-d3 is the deuterium labeled 5-Hydroxymethyl-2'-deoxycytidine[1].

• HY-141909S

  4-Fluoroiodobenzene-13C6
  4-Fluoroiodobenzene-13C6 is the 13C labeled 4-Fluoroiodobenzene[1].

• HY-152024S

  Sebaleic acid-d19
  Sebaleic acid-d19 is the deuterium labeled Sebaleic acid. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W016342S

  2-Amino-4-sulfobutanoic acid-d4
  2-Amino-4-sulfobutanoic acid-d4 is the deuterium labeled 2-Amino-4-sulfobutanoic acid[1].

• HY-143645S

  Glycochenodeoxycholic acid 3-sulfate-d5 disodium
  Glycochenodeoxycholic acid 3-sulfate-d5 (disodium) is the deuterium labeled Glycochenodeoxycholic acid 3-sulfate disodium[1].

• HY-B0656AS2

  Rabeprazole-d4 potassium
  Rabeprazole-d4 potassium is deuterated labeled Rabeprazole sodium (HY-B0656A). Rabeprazole sodium (LY307640 sodium) is a second-generation proton pump inhibitor (PPI) that irreversibly inactivates gastric H+/K+-ATPase. Rabeprazole sodium induces apoptosis. Rabeprazole sodium acts as an uridine nucleoside ribohydrolase (UNH) inhibitor with an IC50 of 0.3 μM. Rabeprazole sodium can be used for the research of gastric ulcerations and gastroesophageal reflux[1][2][3].

• HY-B0579S2

  Cyclosporin A acetate-d4		99.90%
  Cyclosporin A acetate-d4 (Cyclosporine A acetate-d4; Ciclosporin A acetate-d4) is a deuterium labeled Cyclosporin A (HY-B0579)[1]. Cyclosporin A (Cyclosporine A) is an immunosuppressant which binds to the cyclophilin and inhibits phosphatase activity of protein phosphatase 2B (PP2B/calcineurin) with an IC50 of 5 nM[2]. Cyclosporin A also inhibits CD11a/CD18 adhesion[3].

• HY-17383S

  Levomefolate-13C5 calcium
  Levomefolate-13C5 (calcium) is the 13C-labeled Levomefolate (calcium). Levomefolate calcium is an artificial form of folate.

• HY-141931S

  Glycolithocholic acid 3-sulfate-d4 sodium
  Glycolithocholic acid 3-sulfate-d4 (sodium) is the deuterium labeled Glycolithocholic acid 3-sulfate[1].

• HY-W767484

  Nicotinamide riboside-d4 (triflate)
  Nicotinamide riboside-d4 (triflate) (Nicotinamide riboside-d4 triflate (d3-major)a/b mixture) is deuterium labeled Nicotinamide riboside (triflate)[1].

• HY-13593S

  Chlorambucil-d8
  Chlorambucil-d8 is the deuterium labeled Chlorambucil. Chlorambucil (CB-1348), an orally active antineoplastic agent, is a bifunctional alkylating agent belonging to the nitrogen mustard group. Chlorambucil can be used for the research of lymphocytic leukemia, ovarian and breast carcinomas, and Hodgkin’s disease[1][2][3][4].

• HY-131459S1

  N-Methyl Metribuzin-d3-1
  N-Methyl Metribuzin-d3-1 is deuterium labeled N-Methyl Metribuzin[1].

• HY-B0671S3

  Vancomycin-d10 TFA
  Vancomycin-d10 (TFA) is a deuterated labeled Vancomycin[1]. Vancomycin is an antibiotic for the treatment of bacterial infections.

• HY-10873S

  N-Desethyl Sunitinib-d5
  N-Desethyl Sunitinib-d5 is the deuterium labeled N-Desethyl Sunitinib. N-Desethyl Sunitinib (SU-12662) is a metabolite of sunitinib. Sunitinib is a potent, ATP-competitive VEGFR, PDGFRβ and KIT inhibitor with Ki values of 2, 9, 17, 8 and 4 nM for VEGFR -1, -2, -3, PDGFRβ and KIT, respectively[1].

• HY-B1657AS

  Fosphenytoin-d10 disodium
  Fosphenytoin-d10 (disodium) is deuterium labeled Fosphenytoin (disodium). Fosphenytoin sodium is a phenytoin proagent with similar anticonvulsant properties. Its main mechanism is to block frequency-dependent, use-dependent and voltage-dependent neuronal sodium channels, and therefore limit repetitive firing of action potentials.

• HY-115704S1

  Butyryl-L-carnitine-d3 chloride		99.06%
  Butyryl-L-carnitine-d3 (chloride) is the deuterium labeled Butyryl-L-carnitine chloride[1].

• HY-B0903S

  Hexylene glycol-d12
  Hexylene glycol-d12 is the deuterium labeled Hexylene glycol[1].

• HY-N0537S4

  Xylose-5-13C
  Xylose-5-13C is the 13C labeled Xylose.

• HY-B0226S

  Nitrofurazone-13C,15N2		99.56%
  Nitrofurazone-13C,15N2 (Nitrofural-13C,15N2) is the 13C and 15N labled Nitrofurazone (HY-B0226)[1]. Nitrofurazone is a potential antibiotic that can be used topically to treat wounds, burns, ulcers and skin infections to combat various microorganisms and to prepare surfactants[1]. Nitrofurazone may affect the ecosystem function in Marine environment and affect the functional processes of epiphytic fauna[2][3].

• HY-113259AS

  7β-Hydroxy-4-cholesten-3-one-d7
  7β-Hydroxy-4-cholesten-3-one-d7 is the deuterium labeled 7β-Hydroxy-4-cholesten-3-one[1].

• HY-10162S

  Olaparib-d5
  Olaparib-d5 (AZD2281-d5) is the deuterium labeled Olaparib (HY-10162). Olaparib is a potent and orally active PARP inhibitor with IC50s of 5 and 1 nM for PARP1 and PARP2, respectively. Olaparib is an autophagy and mitophagy activator[1][2][3][4].

• HY-13623S

  Entecavir-d2
  Entecavir-d2 is the deuterium labeled Entecavir. Entecavir (SQ 34676; BMS 200475) is a potent and selective inhibitor of HBV, with an EC50 of 3.75 nM in HepG2 cell.

• HY-W585890S

  Benzo[pqr]tetraphen-3-ol-13C6
  Benzo[pqr]tetraphen-3-ol-13C6 is 13C labeled Benzo[pqr]tetraphen-3-ol.

• HY-109541S3

  Colfosceril miristate-d13
  Colfosceril miristate-d13 (DMPC-d13) is deuterium labeled Colfosceril miristate. Colfosceril miristate a synthetic phospholipid used in liposomes. Colfosceril miristate is used to study lipid monolayers, bilayers and drug delivery[1][2].

• HY-P4596S1

  H-Gly-Arg-OH (Arg-13C6,15N4) TFA
  H-Gly-Arg-OH (Arg-13C6,15N4) TFA is the deuterium labeled H-Gly-Arg-OH (HY-P4596)[1].

• HY-125784AS

  (R)-Viloxazine-d5 hydrochloride
  (R)-Viloxazine-d5 hydrochloride is the deuterium labeled (R)-Viloxazine hydrochloride[1].

• HY-125818S5

  Cytidine-5'-triphosphate-15N3,d14 dilithium
  Cytidine-5'-triphosphate-15N3,d14 (Cytidine triphosphate-15N3,d14 dilithium; 5'-CTP-15N3,d14) dilithium is deuterium and 15N labeled Cytidine-5'-triphosphate (HY-125818). Cytidine 5′-triphosphate (Cytidine triphosphate; 5'-CTP) is a nucleoside triphosphate and serves as a building block for nucleotides and nucleic acids, lipid biosynthesis. Cytidine triphosphate synthase can catalyze the formation of cytidine 5′-triphosphate from uridine 5′-triphosphate (UTP). Cytidine 5′-triphosphate is an essential biomolecule?in the de novo?pyrimidine biosynthetic pathway in?T. gondii.

• HY-22437S1

  (±)-Darifenacin-d4 hydrobromide
  (±)-Darifenacin-d4 (hydrobromide) is deuterium labeled (±)-Darifenacin. (±)-Darifenacin is the racemate of Darifenacin. Darifenacin is a selective M3 muscarinic receptor antagonist[1].

• HY-B1732S2

  DL-3-Phenylalanine-d8		99.90%
  DL-3-Phenylalanine-d8 is the deuterium labeled DL-3-Phenylalanine[1].

• HY-50895S2

  Gefitinib-d3
  Gefitinib-d3 (ZD1839-d3) is the deuterium labeled Gefitinib. Gefitinib (ZD1839) is a potent, selective and orally active EGFR tyrosine kinase inhibitor with an IC50 of 33 nM. Gefitinib selectively inhibits EGF-stimulated tumor cell growth (IC50 of 54 nM) and that blocks EGF-stimulated EGFR autophosphorylation in tumor cells. Gefitinib also induces autophagy. Gefitinib has antitumour activity[1][2].

• HY-W010589S

  H-Abu-OH-d3
  H-Abu-OH-d3 is the deuterium labeled H-Abu-OH. H-Abu-OH, one of the three isomers of aminobutyric acid, is elevated in the plasma of children with with Reye's syndrome, tyrosinemia, homocystinuria, nonketotic hyperglycinemia, and ornithine transcarbamylase deficiency.

• HY-B0111S

  Drospirenone-d4
  Drospirenone-d4 is the deuterium labeled Drospirenone. Drospirenone (Dihydrospirorenone) is a synthetic progestin that is an analog to spironolactone[1][2].

• HY-W007382S

  1-Acetylpiperazine-d4
  1-Acetylpiperazine-d4 is the deuterium labeled 1-Acetylpiperazine[1].

• HY-121996S

  Prostaglandin E2 ethanolamide-d4
  Prostaglandin E2 Ethanolamide-d4 (PGE2 ethanolamide-d4) is the deuterium labeled Prostaglandin E2 Ethanolamide (HY-121996)[1].

• HY-B1178S2

  (Rac)-Cotinine-d7
  (Rac)-Cotinine-d7 is deuterium labeled Cotinine.

• HY-118877

  Urea-13C		99.1%
  Urea-13C is the 13C labelled urea. The Urea-13C breath test (13C-UBT) is one of the best methods for the diagnosis of Helicobacter pylori infection[1].

• HY-143772S

  4-Hydroxy Aceclofenac-d4
  4-Hydroxy Aceclofenac-d4 is the deuterium labeled 4-Hydroxy Aceclofenac[1].

• HY-143367S

  27-Hydroxy cholesterol-d6
  27-Hydroxy cholesterol-d6 is deuterium labeled 27-Hydroxy cholesterol.

• HY-128383S

  1-Methylpyrrolidine-d8
  1-Methylpyrrolidine-d8 is the deuterium labeled 1-Methylpyrrolidine. 1-Methylpyrrolidine is a methylated pyrollidine.

• HY-150656S

  Adenosine-5′-monophosphate-15N5 sodium		99.90%
  Adenosine-5′-monophosphate-15N5 (sodium) is the 15N labeled Adenosine-5′-monophosphate sodium[1].

• HY-132429S

  3-Indoxyl Sulfate-d5 potassium		99.77%
  3-Indoxyl Sulfate-d5 (potassium) is the deuterium labeled 3-Indoxyl Sulfate potassium[1].

• HY-B1369AS

  Imipenem-d4
  Imipenem-d4 (N-Formimidoyl thienamycin-d4) is a deuterium labeled Imipenem (HY-B1369A). Imipenem is an antibiotic[1].

• HY-W096993S

  TPABr-d28
  TPABr (Tetrapropylammonium bromide)-d28 (bromide) is the deuterium labeled TPABr bromide (Tetrapropylammonium bromide)[1].

• HY-148824S

  Dimethenamid ESA-d6
  Dimethenamid ESA-d6 is the deuterium labeled Dimethenamid ESA[1].

• HY-N0455AS5

  L-Arginine-1,2-13C2 hydrochloride		98.9%
  L-Arginine-1,2-13C2 (hydrochloride) is the 13C-labeled L-Arginine hydrochloride. L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis.

• HY-W088872S

  (R)-2-Methylbutanoic acid-d3
  (R)-2-Methylbutanoic acid-d3 is the deuterium labeled (R)-2-Methylbutanoic acid[1].

• HY-156351S

  cis-4-Nonenal-d2
  cis-4-Nonenal-d2 is deuterated labeled cis-4-Nonenal.

• HY-W011777S

  Tricaine-d5 methanesulfonate
  Tricaine-d5 (methanesulfonate) is the deuterium labeled Tricaine-d5 methanesulfonate. Tricaine methanesulfonate (MS-222) is a commonly used agent that can suppress or relieve pain. agent for immobilization of aquatic species. Tricaine methanesulfonate, the most widely used agent that can suppress or relieve pain. in fish, has been shown to induce embryotoxic effects in zebrafish[1][2].

• HY-79779S

  1-Bromo-4-(bromomethyl)benzene-d6		99.56%
  1-Bromo-4-(bromomethyl)benzene-d6 is the deuterium labeled 1-Bromo-4-(bromomethyl)benzene[1].

• HY-W111467S1

  1-Bromoicosane-d3
  1-Bromoicosane-d3 is the deuterium labeled 1-Bromoicosane[1].

• HY-P5538S

  EPYFGYSGAFK-13C9,15N3 TFA
  EPYFGYSGAFK-13C9,15N3 (TFA) (EPYFGYSGAFK-13C9,15N3 (TFA)) is a 13C- and 15N-labeled compound.

• HY-14187S1

  Amiodarone-d5 hydrochloride
  Amiodarone-d5 hydrochloride is deuterated labeled Amiodarone (HY-14187). Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC50 of 19.1 μM.

• HY-152072S

  Deoxynivalenol-13C15		98.60%
  Deoxynivalenol-13C15 is the 13C labeled Deoxynivalenol[1].

• HY-W010255S

  Phenylglyoxylic acid-d5
  Phenylglyoxylic acid-d5 (Benzoylformic acid-d5) is a deuterium labeled Phenylglyoxylic acid (HY-W010255). Phenylglyoxylic acid (Benzoylformic acid) is a metabolite of ethylbenzene and styrene (EB/S) and can be used as a biomarker of exposure to EB/S in human[1][2].

• HY-W015139S

  3,4-Dichlorobenzoic acid-d3
  3,4-Dichlorobenzoic acid-d3 is the deuterium labeled 3,4-Dichlorobenzoic acid[1].

• HY-23506S

  1-Aminohydantoin-13C3
  1-Aminoimidazolidine-2,4-dione-13C3 is 13C labeled 1-Aminoimidazolidine-2,4-dione.

• HY-W288788S

  5-Methylheptan-3-ol-d18
  5-Methylheptan-3-ol-d18 is the deuterium labeled 5-Methylheptan-3-ol[1].

• HY-154761S

  Clopidogrel-13C,d5 hydrochloride
  Clopidogrel-13C,d5 hydrochloride is 13C and deuterated labeled Clopidogrel.

• HY-D0875S

  PIPES-d18
  PIPES-d18 is the deuterium labeled PIPES[1]. PIPES (1,4-Piperazinediethanesulfonic acid) is an important component of PIPES buffer agent used in biochemistry[2].

• HY-W004261S

  Nonadecanoic acid-d37
  Nonadecanoic acid-d37 is the deuterium labeled Nonadecanoic acid. Nonadecanoic acid is a 19-carbon long saturated fatty acid. Nonadecanoic acid is the major constituent of the substance secreted by Rhinotermes marginalis to defence[1].

• HY-B2227BS

  Lactate-d4 (sodium) (60% in water)
  Lactate-d4 sodium (60% in water) is the deuterium labeled Lactate sodium (60% in water). Lactate sodium (60% in water) is the product of glycogenolysis and glycolysis. Lactate sodium (60% in water) functions in a variety of biochemical processes[1][2].

• HY-N0593S2

  Deoxycholic acid-d6
  Deoxycholic acid-d6 is the deuterium labeled Deoxycholic acid. Deoxycholic acid is specifically responsible for activating the G protein-coupled bile acid receptor TGR5 that stimulates brown adipose tissue (BAT) thermogenic activity.

• HY-W099613S1

  1-Bromodecane-d3
  1-Bromodecane-d3 is the deuterium labeled 1-Bromodecane[1].

• HY-W743804

  Aclidinium-d5 bromide
  Aclidinium-d5 (LAS 34273-d5; LAS-W 330-d5) bromide is deuterium-labeled Aclidinium Bromide (HY-14144)[1].

• HY-W001955S

  2-(4-Fluorophenyl)acetic acid-d2
  2-(4-Fluorophenyl)acetic acid-d2 is the deuterium labeled 2-(4-Fluorophenyl)acetic acid[1].

• HY-B0632S2

  Diltiazem-d4
  Diltiazem-d4 is deuterium labeled Diltiazem. Diltiazem is an orally active L-type Ca2+ channel blocker. Diltiazem shows antihypertensive and antiarrhythmic effects. Diltiazem can be used for the research of cardiac arrhythmia, hypertension, and angina pectoris[1][2][3][4].

• HY-135811S

  Desethyl chloroquine-d4
  Desethyl chloroquine-d4 is the deuterium labeled Desethyl chloroquine. Desethyl chloroquine is a major desethyl metabolite of Chloroquine. Chloroquine diphosphate is an inhibitor of autophagy and toll-like receptors (TLRs). Desethyl chloroquine possesses antiplasmodic activity[1][2].

• HY-135582S

  Raloxifene 4'-glucuronide-d4
  Raloxifene 4'-glucuronide-d4 is deuterated labeled Raloxifene 4'-glucuronide (HY-135582). Raloxifene 4'-glucuronide is a primary metabolite of Raloxifene. Raloxifene 4'-glucuronide formation is mediated mostly by UGT1A10 and UGT1A8. Raloxifene 4'-glucuronide binds to estrogen receptor with an IC50 of 370 μM. [1][2]. Raloxifene is a selective estrogen receptor modulator. Raloxifene activates TGFβ3 promoter as a full agonist at nanomolar concentrations, and inhibits the estrogen response element-containing vitellogenin promoter expression[3].

• HY-W759404

  Clascoterone-d5
  Clascoterone-d5 (Cortexolone 17 alpha-propionate-d5) is the deuterated analog of Clascoterone. Clascoterone is a topical and peripheral androgen antagonist[1][2][3].

• HY-113455S

  9S-HODE-d4
  9S-HODE-d4 (Alpha-dimorphecolic acid-d4) is the deuterium labeled 9S-HODE (HY-113455)[1].

• HY-W003972S1

  2,6-Dimethoxyphenol-d6
  2,6-Dimethoxyphenol-d6 is deuterated labeled Menthofuran (HY-N9484). Menthofuran is a proximate toxic metabolite of (R)-(+)-Pulegone. Menthofuran regulates essential oil biosynthesis in peppermint by controlling a downstream monoterpene reductase[1][2].

• HY-W099613S3

  1-Bromodecane-d4
  1-Bromodecane-d4 is the deuterium labeled 1-Bromodecane[1].

• HY-W002570S

  2-Naphthylboronic acid-d7
  2-Naphthylboronic acid-d7 is the deuterium labeled 2-Naphthylboronic acid (HY-W002570). 2-Naphthylboronic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

• HY-16305S

  Maribavir-d6		99.75%
  Maribavir-d6 (1263W94-d6) is a deuterium labeled Maribavir (HY-16305). Maribavir is a potent inhibitor of histone phosphorylation catalyzed by wild-type pUL97 in vitro, with an IC50 of 3 nM[1].

• HY-11101S

  Alendronate-d6 sodium hydrate
  Alendronate-d6 sodium hydrate is deuterated labeled Alendronate sodium hydrate (HY-11101). Alendronate sodium hydrate is a farnesyl diphosphate synthase inhibitor with IC50 of 460 nM.

• HY-W011340S

  5-Hydroxy flunixin-d3 (Major)
  5-Hydroxy flunixin-d3 (Major) is the deuterium labeled 5-Hydroxy flunixin (Major)[1].

• HY-N0138S

  Theobromine-d6
  Theobromine-d6 is the deuterium labeled Theobromine. Theobromine is a methylxanthine found in cacao beans which can inhibit adenosine receptor A1 (AR1) signaling.

• HY-W018772S14

  D-Ribose-d5		99.10%
  D-Ribose-d5 is the deuterium labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein gl

• HY-W008371S2

  Fmoc-Met-OH-d3
  Fmoc-Met-OH-d3 is the deuterium labeled Fmoc-Met-OH.

• HY-W020772AS

  Aminoguanidine-13C,15N2 sulfate (1:2)
  Aminoguanidine-13C,15N2 sulfate (1:2) is the 13C, 15N labeled Aminoguanidine sulfate (1:2).

• HY-145003S

  4(Z),7(Z)-Decadienoic acid-d5
  4(Z),7(Z)-Decadienoic acid-d5 is the deuterium labeled 4(Z),7(Z)-Decadienoic acid[1].

• HY-14272S

  Ravuconazole-d4
  Ravuconazole-d4 is the deuterium labeled Ravuconazole. Ravuconazole (BMS-207147) is an orally available triazoleantifungle agent that potently inhibits a wide range of fungi[1][2].

• HY-W017141S

  2-Isobutyl-3-methoxypyrazine-d3
  2-Isobutyl-3-methoxypyrazine-d3 is the deuterium labeled 2-Isobutyl-3-methoxypyrazine[1]. 2-Isobutyl-3-methoxypyrazine is an aroma constituent in grapes andwines, green pepper and asparagus[2].

• HY-D0200S

  Adipic acid dihydrazide-d8
  Adipic acid dihydrazide-d8 is the deuterium labeled Adipic acid dihydrazide[1].

• HY-42118S

  4-(4-Fluorobenzylamino)-1-methylpiperidine-d2
  4-(4-Fluorobenzylamino)-1-methylpiperidine-d2 (N-[(4-Fluorophenyl)methyl]-1-methyl-4-piperidinamine-d2) is the deuterium labeled 4-(4-Fluorobenzylamino)-1-methylpiperidine.

• HY-143911S

  Acetaminophen glucuronide-d3
  Acetaminophen glucuronide-d3 is the deuterium labeled Acetaminophen glucuronide[1].

• HY-W777964

  Phloroglucinol-13C6
  Phloroglucinol-13C6 is 13C labeled Phloroglucinol[1].

• HY-W017475S

  4-Nitrobenzonitrile-d4
  4-Nitrobenzonitrile-d4 is the deuterium labeled NSC 88911[1].

• HY-W768581

  Acetoin-13C4
  Acetoin-13C4 is 13C labeled Acetoin.

• HY-138622S1

  24:0 Lyso PC-d4
  24:0 Lyso PC-d44 is the deuterium labeled 24:0 Lyso PC. 24:0 Lyso PC is a lysophospholipid (LyP). 24:0 Lyso PC could be used for mRNA drug delivery[1].

• HY-146877S

  16:0-18:1 PG-d31		99.59%
  16:0-18:1 PG-d31 is deuterium labeled 16:0-18:1 PG.

• HY-B1732S

  DL-3-Phenylalanine-15N
  DL-3-Phenylalanine-15N is the 15N labeled DL-3-Phenylalanine[1].

• HY-B0330BS1

  Levofloxacin-d3 hydrochloride
  Levofloxacin-d3 ((-)-Ofloxacin-d3) hydrochlorideis deuterium labeled Levofloxacin (hydrochloride). Levofloxacin ((-)-Ofloxacin) hydrochloride is an orally active antibiotic and is active against both Gram-positive and Gram-negative bacteria. Levofloxacin hydrochloride inhibits the DNA gyrase and topoisomerase IV. Levofloxacin hydrochloride can be used for chronic periodontitis, airway inflammation and BK Viremia research. Levofloxacin hydrochloride shows anti-orthopoxvirus activity[1][2][3][4][5][6].

• HY-14184S

  Macitentan-d4		98.03%
  Macitentan-d4 is a deuterium labeled Sulfamethoxazole. Macitentan is an orally active, non-peptide dual ETA and ETB (endothelin) receptor antagonist. Macitentan has the potential for idiopathic pulmonary fibrosis (IPF) and pulmonary arterial hypertension (PAH)[1].

• HY-W215071S

  2-Acetamido-N-methylacetamide-d8
  2-Acetamido-N-methylacetamide-d8 is the deuterium labeled 2-Acetamido-N-methylacetamide[1].

• HY-13577S

  Oclacitinib-13C-d3
  Oclacitinib-13C-d3 is the deuterium and 13C labeled Oclacitinib[1].

• HY-B2156S1

  Menaquinone-4-13C6
  Menaquinone-4-13C6 is the 13C-labeled Menaquinone-4. Menaquinone-4 is a vitamin K, used as a hemostatic agent, and also a adjunctive therapy for the pain of osteoporosis.

• HY-W020018S

  N-Methylacetamide-d6		98.60%
  N-Methylacetamide-d6 is the deuterium labeled N-Methylacetamide[1].

• HY-132962S

  Pseudooxynicotine-d4 hydrochloride
  Pseudooxynicotine-d4 (hydrochloride) is the deuterium labeled Pseudooxynicotine hydrochloride[1].

• HY-143813S

  2-Oxo Prasugrel-d4 hydrochloride
  2-Oxo Prasugrel-d4 (hydrochloride) is the deuterium labeled 2-Oxo Prasugrel hydrochloride[1].

• HY-12705S

  Bromocriptine-13C,d3
  Bromocriptine-13C,d3 is the 13C- and deuterium labeled Bromocriptine. Bromocriptine is a potent dopamine D2/D3 receptor agonist, which binds D2 dopamine receptor with pKi of 8.05±0.2.

• HY-B1909S

  Quizalofop-ethyl-d3
  Quizalofop-ethyl-d3 is the deuterium labeled Quizalofop-ethyl[1].

• HY-146484S

  Flunisolide acetate-d6
  Flunisolide acetate-d6 is the deuterium labeled Flunisolide acetate[1].

• HY-144158S

  Resveratrol 3-sulfate-d4 triethylamine
  Resveratrol 3-sulfate-d4 (triethylamine) is the deuterium labeled Resveratrol 3-sulfate triethylamine[1].

• HY-163166S

  18:1-19:2-18:1 TG-d5
  18:1-19:2-18:1 TG-d5 is a deuterium labeled 18:1-19:2-18:1 TG[1].

• HY-10450S5

  Dapagliflozin-13C6-1
  Dapagliflozin-13C6-1 is 13C labeled Dapagliflozin. Dapagliflozin (BMS-512148), a new type of agent used to treat diabetes mellitus (DM), is a competitive sodium/glucose cotransporter 2 (SGLT2) inhibitor, which results in excretion of glucose into the urine[1]. Dapagliflozin induces HIF1 expression and attenuates renal IR injury[2].

• HY-143876S

  L-Argininosuccinic acid-13C6,15N4 barium, dihydrate
  L-Argininosuccinic acid-13C6,15N4 (barium, dihydrate) is a 15N-labeled and 13C-labled labeled L-Argininosuccinic acid (barium, dihydrate)[1].

• HY-N0565AS

  Doxycycline-d3 hydrochloride
  Doxycycline-d3 hydrochloride is deuterium labeled Doxycycline (hydrochloride). Doxycycline hydrochloride, an antibiotic, is an orally active and broad-spectrum metalloproteinase (MMP) inhibitor[1]. Doxycycline hydrochloride shows antibacterial activity and anti-cancer cell proliferation activity[1][2][3][4][5][6].

• HY-W124995S

  2-Cyclopropylethan-1-amine-d4
  2-Cyclopropylethan-1-amine-d4 is the deuterium labeled 2-Cyclopropylethan-1-amine[1].

• HY-113345S

  Zymostenol-d7
  Zymostenol-d7 is deuterium labeled 5a-Cholest-8-en-3b-ol.

• HY-W342440S

  1,1-Diethoxynonane-d10
  1,1-Diethoxynonane-d10 is a deuterated labeled 1,1-Diethoxynonane[1].

• HY-W013068S2

  DMT-dT Phosphoramidite-13C
  DMT-dT Phosphoramidite-13C is 13C-labeled DMT-dT Phosphoramidite (HY-W013068). DMT-dT Phosphoramidite is typically used in the synthesis of DNA.

• HY-17390BS2

  Loxapine-d8
  Loxapine-d8 is the deuterium labeled Loxapine[1].

• HY-W587724S

  6β-Hydroxy Cortisol-d4		99.14%
  6β-Hydroxy Cortisol-d4 is a deuterium labeled compound.

• HY-100582S1

  Ribitol-2-13C
  Ribitol-2-13C is the 13C labeled Ribitol. Ribitol is a crystalline pentose alcohol formed by the reduction of ribose. Enhancing the flux of D-glucose to the pentose phosphate pathway in Saccharomyces cerevisiae for the production of D-ribose and ribitol

• HY-121791S

  Fluometuron-d6
  Fluometuron-d6 is the deuterium labeled 4-Nitrobenzaldehyde[1].

• HY-W034344S

  Sodium methanesulfonate-d3
  Sodium methanesulfonate-d3 is the deuterium labeled Sodium methanesulfonate[1].

• HY-B0361S

  Aspartame-d3
  Aspartame-d3 is the deuterium labeled Aspartame. Aspartame (SC-18862) is a methyl ester of a dipeptide. Aspartame can be used as a synthetic nonnutritive sweetener. Aspartame is composed of phenylalanine (50%), aspartic acid (40%) and methanol (10%)[1][2].

• HY-Y1067S

  Dibenzylamine-d10
  Dibenzylamine-d10 (Bisbenzylamine-d10) is the deuterium labeled Dibenzylamine[1].

• HY-I1111S4

  Fmoc-L-Val-OH-15N
  Fmoc-L-Val-OH-15N is a 15N-labeled Leucomalachite green. Leucomalachite green is a triphenylmethane dye used to detect blood. Leucomalachite green, a major metabolite of malachite green, is a potential carcinogen, teratogen and mutagen[1][2].

• HY-134178S

  5-Fluorouridine 5'-triphosphate-19F
  5-Fluorouridine 5'-triphosphate-19F is a 19F labeled 5-Fluorouridine 5'-triphosphate.

• HY-106950CS1

  Fosfructose-2-13C sodium
  Fosfructose-2-13C (sodium) is the 13C labeled Fosfructose[1].

• HY-N2511S

  Trimyristin--d15
  Trimyristin--d15 is the deuterium labeled Trimyristin. Trimyristin, an active molluscicidal component of Myristica fragrans Houtt, significantly inhibits acetylcholinesterase (AChE), acid and alkaline phosphatase (ACP/ALP) activities in the nervous tissue of Lymnaea acuminata. IC50s of Trimyristin against AChE, ACP, and ALP are 0.11, 0.16 and 0.18 mM, respectively[1].

• HY-A0023AS

  Alogliptin-13C,d3
  Alogliptin-13C,d3 is the deuterium labeled Alogliptin. Alogliptin is a potent and selective inhibitor of DPP-4.

• HY-131501S

  Menaquinone-9-d7
  Menaquinone-9-d7 is the deuterium labeled Menaquinone-9[1].

• HY-B0563BS

  Ropivacaine-d7 hydrochloride
  Ropivacaine-d7 hydrochloride is a deuterium labeled Ropivacaine (hydrochloride) (HY-B0563B)[1]. Ropivacaine hydrochloride is a potent sodium channel blocker and blocks impulse conduction via reversible inhibition of sodium ion influx in nerve fibrese[2][3]. Ropivacaine is also an inhibitor of K2P (two-pore domain potassium channel) TREK-1 with an IC50 of 402.7 μM in COS-7 cell's membrane[4]. Ropivacaine is widely used for neuropathic pain management in vivo[2].

• HY-136444S

  2-NP-AOZ-d4
  2-NP-AOZ-d4 is a deuterium labeled 2-NP-AOZ. 2-NP-AOZ is a 2-nitrophenyl derivative of AOZ (a tissue-bound metabolite of the Furazolidone). 2-NP-AOZ can be used to determination of the AOZ residues[1][2].

• HY-B0475S

  Xylometazoline-d4 hydrochloride
  Xylometazoline-d4 hydrochloride is deuterated labeled Xylometazoline hydrochloride (HY-B0475). Xylometazoline hydrochloride is an α-adrenergic receptor agonist (Ki=0.05-1.7 μM). Xylometazoline hydrochloride can constrict nasal blood vessels and increase nasal airflow. Xylometazoline hydrochloride can be used in nose stuffiness and runny nose research[1][2].

• HY-W717661

  4-Hydroxyphenyl diphenyl phosphate-d10
  4-Hydroxyphenyl diphenyl phosphate-d10 is the deuterium labeled 4-Hydroxyphenyl diphenyl phosphate-d10 (HY-W717661)[1].

• HY-20159S

  Nicotinonitrile-d4
  Nicotinonitrile-d4 is the deuterium labeled Nicotinonitrile[1].

• HY-B0892S5

  Benzyl alcohol-13C
  Benzyl alcohol-13C is the 13C labeled Benzyl alcohol (HY-B0892). Benzyl alcohol is an aromatic alcohol, a colorless liquid with a mild aromatic odor[1].

• HY-W008371S

  Fmoc-Met-OH-15N
  Fmoc-Met-OH-15N is the 15N labeled Fmoc-Met-OH[1].

• HY-N0504S1

  Lovastatin-d9
  Lovastatin-d9 is the deuterium labeled Lovastatin. Lovastatin is a cell-permeable HMG-CoA reductase inhibitor used to lower cholesterol.

• HY-W101056S

  2,6-Dimethylaniline-d6 hydrochloride
  2,6-Dimethylaniline-d6 (hydrochloride) is deuterium labeled 2,6-Dimethylaniline hydrochloride.

• HY-50904S2

  Nintedanib-d8
  Nintedanib-d8 is deuterium labeled Nintedanib. Nintedanib (BIBF 1120) is a potent triple angiokinase inhibitor for VEGFR1/2/3, FGFR1/2/3 and PDGFRα/β with IC50s of 34 nM/13 nM/13 nM, 69 nM/37 nM/108 nM and 59 nM/65 nM, respectively.

• HY-114976S

  N-Acetyl-S-allyl-L-cysteine-d3
  N-Acetyl-S-allyl-L-cysteine-d3 is the deuterium labeled Fluometuron[1].

• HY-W442217

  4-Fluorobenzaldehyde-2,3,5,6-d4
  4-Fluorobenzaldehyde-2,3,5,6-d4 is the deuterium labeled 4-Fluorobenzaldehyde-2,3,5,6-d4[1].

• HY-166933S

  1,2,3,6,7-Pentachloro-naphthalene-13C10
  1,2,3,6,7-Pentachloro-naphthalene-13C10 is 13C labeled 1,2,3,6,7-Pentachloro-naphthalene[1].

• HY-14928S1

  Lobeglitazone-d4
  Lobeglitazone-d4 is deuterium labeled Lobeglitazone. Lobeglitazone is a new type of thiazolidinedione. Lobeglitazone can be used to prevent type 2 diabetes mellitus (T2DM)[1][2].

• HY-P5201S1

  VTSEGAGLQLQK-13C6,15N2 TFA
  VTSEGAGLQLQK-13C6,15N2 (TFA) is the 13C- and 15N-labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA), which can be used to bind anti-drug antibodies in plasma and quantitatively analyze the therapeutic effect[1][2].

• HY-14773S

  (Rac)-Mirabegron-d5
  (Rac)-Mirabegron-d5 is a deuterium labeled (Rac)-Mirabegron. (Rac)-Mirabegron is the racemate of Mirabegron. Mirabegron is a selective β3-adrenoceptor agonist[1].

• HY-141914S

  Cortisol-21-glucuronide-d4 sodium
  Cortisol-21-glucuronide-d4 (sodium) is the deuterium labeled Cortisol-21-glucuronide[1].

• HY-W751165

  Uridine-13C9,15N2
  Uridine-13C9,15N2 (β-Uridine-13C9,15N2) is 13C and 15N labeled Uridine (HY-B1449). Uridine is a glycosylated pyrimidine-analog containing uracil attached to a ribose ring (or more specifically, aribofuranose) via a β-N1-glycosidic bond[1].

• HY-B0196S2

  Venlafaxine-d4
  Venlafaxine-d4 (Wy 45030-d4) is deuterium labeled Venlafaxine. Venlafaxine (Wy 45030) is an orally active, potent serotonin (5-HT)/norepinephrine (NE) reuptake dual inhibitor. Venlafaxine is an antidepressant[1][2].

• HY-124891S

  1-Phenylpyrrole-d9
  1-Phenylpyrrole-d9 (N-Phenylpyrrole-d9) is the deuterium labeled 1-Phenylpyrrole (HY-124891). 1-Phenylpyrrole (N-Phenylpyrrole) has dual fluorescent properties. 1-Phenylpyrrole displays a single band in nonpolar solvents and a second red-shifted fluorescent band in polar solvents[1].

• HY-154759S

  6-Alpha-Methyl-Prednisolone-d4
  6-Alpha-Methyl-Prednisolone-d4 is deuterated labeled 6-Alpha-Methyl-Prednisolone.

• HY-10564S1

  Sarpogrelate-d4 hydrochloride
  Sarpogrelate-d4 (MCI-9042-d4) hydrochloride is deuterium labeled Sarpogrelate (hydrochloride). Sarpogrelate hydrochloride (MCI-9042) is a selective 5-HT2R antagonist, with pKis of 8.52, 6.57, and 7.43 for 5-HT2A, 5-HT2B, and 5-HT2C receptors, respectively. Sarpogrelate hydrochloride displays selectivity over 5-HT1, 5-HT3, 5-HT4, α1-, α2- and β-adrenoreceptor, histamine H1, H2 and muscarinic M3 receptors. Sarpogrelate hydrochloride can be used for the research of vascular disease associated with thrombosis[1][2][3][4].

• HY-132352S1

  (Rac)-4-Hydroxy Duloxetine-d3
  (Rac)-4-Hydroxy Duloxetine-d3 is the deuterium labeled (Rac)-4-Hydroxy Duloxetine.

• HY-143778S

  Clavulanic acid methyl ester-13C,d3
  Clavulanic acid methyl ester-13C,d3 is the deuterium and 13C labeled Clavulanic acid methyl ester[1].

• HY-121272AS1

  Difloxacin-d3 hydrochloride
  Difloxacin-d3 (hydrochloride) is the deuterium labeled Difloxacin (hydrochloride)[1].

• HY-Y0093S

  NSC 5416-d14
  NSC 5416-d14 is the deuterium labeled NSC 5416[1].

• HY-N6948S

  Linalyl acetate-d6
  Linalyl acetate-d6 is deuterated labeled Omeprazole (HY-B0113). Omeprazole (H 16868), a proton pump inhibitor (PPI), is available for treatment of acid-related gastrointestinal disorders. Omeprazole shows competitive inhibition of CYP2C19 activity with a Ki of 2 to 6 μM[1]. Omeprazole also inhibits growth of Gram-positive and Gram-negative bacteria[2].Omeprazole is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor)[3].

• HY-121267S1

  Dicamba-d3
  Dicamba-d3 is the deuterium labeled Methyl (3,4-dichlorophenyl)carbamate[1].

• HY-134508S

  C24-Ceramide-d7
  C24-Ceramide-d7 is the deuterium labeled C24-Ceramide[1].

• HY-W012653S

  4'-Methylacetophenone-d10
  4'-Methylacetophenone-d10 is the deuterium labeled 4'-Methylacetophenone[1]. 4′-methylacetophenone can be used as a fragrance material. 4′-Methylacetophenone is wildly occurs in volatile compounds in food and in some natural complex substances (NCS)[2].

• HY-166893S

  1,2,3,6,7,8-Hexachloronaphthalene-13C10
  1,2,3,6,7,8-Hexachloronaphthalene-13C10 is 13C labeled 1,2,3,6,7,8-Hexachloronaphthalene[1].

• HY-141721S

  2-(((7-Methyloctyl)oxy)carbonyl)benzoic acid-d4
  2-(((7-Methyloctyl)oxy)carbonyl)benzoic acid-d4 is the deuterium labeled 2-(((7-Methyloctyl)oxy)carbonyl)benzoic acid[1].

• HY-13636S

  Fulvestrant-d3
  Fulvestrant-d3 is the deuterium labeled Fulvestrant. Fulvestrant (ICI 182780) is a pure antiestrogen and a potent estrogen receptor (ER) antagonist with an IC50 of 9.4 nM. Fulvestrant is also a GPR30 agonist. Fulvestrant effectively inhibits the growth of ER-positive MCF-7 cells with an IC50 of 0.29 nM. Fulvestrant also induces autophagy and has antitumor efficacy[1].

• HY-14948S

  Carisbamate-d4
  Carisbamate-d4 is the deuterium labeled Carisbamate[1].

• HY-B0975S

  Penicillin V-13C6 potassium		99.8%
  Penicillin V-13C6 (potassium) is the 13C6 labeled Penicillin V (potassium). Penicillin V Potassium (Phenoxymethylpenicillin potassium salt) is an orally active antibiotic. Penicillin V Potassium inhibits the growth of Streptococci, C. difficile and S. aureus. Penicillin V Potassium can be used for the research of otitis, sinusitis, pharyngitis and tonsillitis.

• HY-Y0674S

  Dicyandiamide-13C2,15N2		99.90%
  Dicyandiamide-13C2,15N2 is the 15N2 labeled Dicyandiamide.

• HY-B0193AS

  Prazosin-d8 hydrochloride		98.02%
  Prazosin-d8 hydrochloride is the deuterium labeled Prazosin hydrochloride. Prazosin hydrochloride is an alpha-adrenergic blocker[1].

• HY-151910S1

  (±)-Fluoxetine-d5 Oxalate (phenyl-d5)		99.90%
  (±)-Fluoxetine-dd5 Oxalate (phenyl-dd5) is the deuterium labeled (±)-Fluoxetine Oxalate[1].

• HY-D0233S

  Leucocrystal violet-d6
  Leucocrystal violet-d6 is the deuterium labeled Leucocrystal violet[1]. Leucocrystal violet is a triphenylmethane dye which can be used to detect antimony in environmental and biological samples using spectrophotometric techniques[2][3].

• HY-B0166S1

  L-Ascorbic acid-13C
  L-Ascorbic acid-13C is the 13C-labeled L-Ascorbic acid. L-Ascorbic acid (L-Ascorbate), an electron donor, is an endogenous antioxidant agent. L-Ascorbic acid inhibits selectively Cav3.2 channels with an IC50 of 6.5 μM. L-Ascorbic acid is also a collagen deposition enhancer and an elastogenesis inhibitor[1][2][3]. L-Ascorbic acid exhibits anti-cancer effects through the generation of reactive oxygen species (ROS) and selective damage to cancer cells[4].

• HY-146604S

  Desisopropylatrazine-d5		98.7%
  Desisopropylatrazine-d5 is the deuterium labeled Desisopropylatrazine[1].

• HY-113478S

  Ursodeoxycholic acid-2,2,4,4-d4
  Ursodeoxycholic acid-2,2,4,4-d4 is the deuterium labeled Ursodeoxycholic acid (HY-13771). Ursodeoxycholic acid is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid can be used for the research of a variety of hepatic and gastrointestinal diseases. Ursodeoxycholic acid also reduces ACE2 expression and is beneficial for reducing SARS-CoV-2 infection[1][2][3][4][5].

• HY-166880S

  Mildronate-d3 hydrochloride
  Mildronate-d3 (hydrochloride) is deuterium labeled Mildronate (hydrochloride)[1].

• HY-16578S

  GW9662-d5
  GW9662-d5 is the deuterium labeled GW9662. GW9662 is a potent and selective PPARγ antagonist with an IC50 of 3.3 nM, showing 10 and 1000-fold selectivity over PPARα and PPARδ, respectively[1][2].

• HY-139961S

  (±)14(15)-EET-d11
  (±)14(15)-EET-d11 is the deuterium labeled (±)14(15)-EET[1].

• HY-B0165AS

  Pravastatin-13C,d3 sodium
  Pravastatin-13C,d3 (sodium) is the 13C- and deuterium labeled Pravastatin (sodium). Pravastatin sodium (CS-514 sodium) is an HMG-CoA reductase inhibitor against sterol synthesis with IC50 of 5.6 μM.

• HY-139506S

  1-(3-Carboxypropyl)-3,7-dimethylxanthine-d6
  1-(3-Carboxypropyl)-3,7-dimethylxanthine-d6 is the deuterium labeled 1-(3-Carboxypropyl)-3,7-dimethylxanthine[1].

• HY-142856S

  Methapyrilene-d6 hydrochloride
  Methapyrilene-d6 (hydrochloride) is the deuterium labeled Methapyrilene hydrochloride[1].

• HY-W007732BS

  1,4-Cyclohexane-d10
  1,4-Cyclohexane-d10 is the deuterium labeled 1,4-Cyclohexane[1].

• HY-116374S

  Glycolithocholic acid-d4		98.38%
  Glycolithocholic acid-d4 is the deuterium labeled Glycolithocholic acid. Glycolithocholic acid, an endogenous metabolite, is a glycine-conjugated secondary bile acid and can be used to diagnose ulcerative colitis (UC), non-alcoholic steatohepatitis (NASH) and primary sclerosing cholangitis (PSC) [1][2][3][4].

• HY-141929S

  β-aminomethyl-L-alanine-13C,15N2(dihydrochloride)
  β-aminomethyl-L-alanine-13C,15N2 (dihydrochloride) is the 13C and 15N labeled β-aminomethyl-L-alanine[1].

• HY-143355S

  Albendazole-2-Aminosulfone-d3 hydrochloride
  Albendazole-2-Aminosulfone-d3 (hydrochloride) is the deuterium labeled Albendazole-2-Aminosulfone (hydrochloride).

• HY-132350S

  iso-Nadolol (tert-Butyl-d9)
  iso-Nadolol (tert-Butyl-d9) is the deuterium labeled iso-Nadolol (tert-Butyl)[1].

• HY-Y0149S

  3,4-Dimethoxyphenylacetonitrile-α,α-d2
  3,4-Dimethoxyphenylacetonitrile-α,α-d2 is the deuterium labeled (3,4-Dimethoxyphenyl)acetonitrile[1].

• HY-10237S

  Boceprevir-d9
  Boceprevir-d9 is the deuterium labeled Boceprevir. Boceprevir (EBP 520) is a potent, highly selective, orally bioavailable HCV NS3 protease inhibitor with a Ki of 14 nM in both enzyme assay and an EC90 of 350 nM in cell-based replicon assay[1][2][3][4][5]. Boceprevir inhibits SARS-CoV-2 3CLpro activity[6].

• HY-W777161

  Lamivudine-15N2,13C
  Lamivudine-15N2,13C (BCH-189-15N2,13C) is 13C and 15N labeled Lamivudine[1].

• HY-W012351S

  Tripropyl phosphate-d21		98.01%
  Tripropyl phosphate-d21 is the deuterium labeled Tripropyl phosphate[1].

• HY-100665S

  Dehydroaripiprazole-d8
  Dehydroaripiprazole-d8 is deuterium labeled Dehydroaripiprazole. Dehydroaripiprazole (OPC-14857) is an active metabolite of Aripiprazole. Aripiprazole is an antipsychotic agent and is metabolized by CYP3A4 and CYP2D6 forming mainly Dehydroaripiprazole. Dehydroaripiprazole has with antipsychotic activity equivalent to Aripiprazole[1][2][3].

• HY-157060S

  7-Hydroxycannabidivarin-d7
  7-Hydroxycannabidivarin-d7 is deuterium-labeled 7-Hydroxycannabidivarin[1].

• HY-Y0553S1

  4-Fluorobenzyl chloride-d4
  4-Fluorobenzyl chloride-d4 is the deuterium labeled 4-Fluorobenzyl chloride[1].

• HY-19733S

  Lumateperone-13C,d3 tosylate
  Lumateperone-13C,d3 (ITI-007-13C,d3) tosylate is 13C and deuterium labeled Lumateperone (tosylate). Lumateperone (ITI-007) tosylate is a 5-HT2A receptor antagonist (Ki = 0.54 nM), a partial agonist of presynaptic D2 receptors and an antagonist of postsynaptic D2 receptors (Ki = 32 nM), and a dopamine D1 receptor modulator. Lumateperone tosylate has anticancer activity and can also be used in studies of psychiatric disorders such as schizophrenia[1][2][3][4].

• HY-N7092S22

  D-Fructose-13C3
  D-Fructose-13C3 is 13C-labeled D-Fructose (HY-N7092). D-Fructose (D(-)-Fructose) is a natural monosaccharide found in many plants.

• HY-144155S

  5-Hydroxy Rosiglitazone-d4
  5-Hydroxy Rosiglitazone-d4 is the deuterium labeled 5-Hydroxy Rosiglitazone[1].

• HY-106161S1

  Rupintrivir-d7
  Rupintrivir-d7 is a deuterated labeled Rupintrivir[1]. Rupintrivirvr (AG7088), an antiviral agent, is a potent, selective and irreversible inhibitor of human rhinovirus (HRV) 3C protease. Rupintrivirvr inhibits replication of a panel of 48 different HRV serotypes in H1-HeLA and MRC-5 cell protection assays, with a mean EC50 of 0.023 μM. Rupintrivirvr shows immune-modulatory effect[2][3].

• HY-113466S

  4-Hydroxynonenal-d3
  4-Hydroxynonenal-d3 is the deuterium labeled 4-Hydroxynonenal. 4-Hydroxynonenal (4-HNE) is an α,β unsaturated hydroxyalkenal and an oxidative/nitrosative stress biomarker. 4-Hydroxynonenal is a substrate and an inhibitor of acetaldehyde dehydrogenase 2 (ALDH2). 4-Hydroxynonenal can modulate a number of signaling processes mainly through forming covalent adducts with nucleophilic functional groups in proteins, nucleic acids, and membrane lipids. 4-Hydroxynonenal plays an important role in cancer through mitochondria[1][2][3].

• HY-W654080

  Bisphenol P-13C4
  Bisphenol P-13C4 is 13C labeled α,α'-Bis(4-hydroxyphenyl)-1,4-diisopropylbenzene[1].

• HY-144245S

  5-Hydroxyl ZLN005-d13
  5-Hydroxyl ZLN005-d13 is the deuterium labeled 5-Hydroxyl ZLN005[1]。

• HY-146481S

  Lansoprazole sulfone N-oxide-d4		98.98%
  Lansoprazole sulfone N-oxide-d4 is the deuterium labeled Lansoprazole sulfone N-oxide[1].

• HY-W707517

  Famotidine-d4
  Famotidine-d4 (MK-208-d4) is deuterium labeled Famotidine. Famotidine (MK-208) is a competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion[1].

• HY-N0650S6

  L-Serine1-13C,15N
  L-Serine1-13C,15N is the 13C- and 15N-labeled L-Serine. L-Serine ((-)-Serine; (S)-Serine), one of the so-called non-essential amino acids, plays a central role in cellular proliferation.

• HY-13318S1

  Oseltamivir acid-13C,d3
  Oseltamivir acid-13C,d3 (GS 4071-13C,d3; Ro 64-0802-13C,d3) is a 13C- and deuterium-labeled Oseltamivir acid (HY-13318). Oseltamivir acid is the active metabolite of Oseltamivir phosphate and inhibits influenza virus neuraminidase (IC50=2 nM). Oseltamivir acid is orally active and can be used to study influenza A/B infections[1][2][3][4][5].

• HY-D0187S6

  L-Glutathione reduced-15N
  L-Glutathione reduced-15N (GSH-15N; γ-L-Glutamyl-L-cysteinyl-glycine-15N) is 15N-labeled L-Glutathione reduced (HY-D0187). L-Glutathione reduced (GSH; γ-L-Glutamyl-L-cysteinyl-glycine) is an endogenous antioxidant that scavenges oxygen free radicals.

• HY-125678S

  Jasmine lactone-d2
  Jasmine lactone-d2 is deuterated labeled (±)-Cotinine-N-β-Glucuronide (HY-W588194).

• HY-B0166S8

  L-Ascorbic acid-13C6-1		99.15%
  L-Ascorbic acid-13C6-1 (L-Ascorbate-1; Vitamin C-13C6-1) is a 13C labeled L-Ascorbic acid (HY-B0166)[1]. L-Ascorbic acid (L-Ascorbate), an electron donor, is an endogenous antioxidant agent. L-Ascorbic acid inhibits selectively Cav3.2 channels with an IC50 of 6.5 μM. L-Ascorbic acid is also a collagen deposition enhancer and an elastogenesis inhibitor[2][3][4]. L-Ascorbic acid exhibits anti-cancer effects through the generation of reactive oxygen species (ROS) and selective damage to cancer cells[5].

• HY-W144683S

  4-Butylphenol-d5
  4-Butylphenol-d5 is the deuterium labeled 4-Butylphenol[1].

• HY-13342S

  Apatinib-d8 hydrochloride
  Apatinib-d8 (hydrochloride) is the deuterium labeled Apatinib hydrochloride[1].

• HY-W099680S1

  Hexyltriphenylphosphonium-d5 bromide
  Hexyltriphenylphosphonium-dd5 bromide is the deuterium labeled Hexyltriphenylphosphonium bromide[1].

• HY-17410S

  Iloperidone-d3
  Iloperidone-d3 is the deuterium labeled Iloperidone. Iloperidone (HP 873) is a D2/5-HT2 receptor antagonist. Iloperidone is an atypical antipsychotic for the schizophrenia symptoms[1][2].

• HY-W750432

  Para red-d6
  Para red-d6 is a deuterated labeled Para red-d6[1].

• HY-13629S1

  Etoposide-13C,d3
  Etoposide-13C,d3 is the 13C- and deuterium labeled Etoposide. Etoposide (VP-16; VP-16-213) is an anti-cancer chemotherapy agent. Etoposide inhibits topoisomerase II, thus stopping DNA replication. Etoposide induces cell cycle arrest, apoptosis and autophagy[1].

• HY-W728503S

  N-Nitroso Vonoprazan-13C,d3
  N-Nitroso Vonoprazan-13C,d3 is the 13C- and deuterium labeled N-Nitroso Vonoprazan. N-Nitroso Vonoprazan is an impurity of Vonoprazan[1].

• HY-W008449S2

  1-Methylxanthine-d3
  1-Methylxanthine-d3 is deuterated labeled 1-Methylxanthine (HY-W008449). 1-Methylxanthine, a caffeine derivative, is an essential human urinary metabolite of caffeine and theophylline (1,3-dimethylxanthine, TP)[1]. 1-Methylxanthine enhances the radiosensitivity of tumor cells[2].

• HY-N1423S1

  Glycocholic acid-d5
  Glycocholic acid-d5 is the deuterium labeled Glycocholic acid. Glycocholic acid is a bile acid with anticancer activity, targeting against pump resistance-related and non-pump resistance-related pathways[1].

• HY-D0186S5

  2'-Deoxyuridine-d
  2'-Deoxyuridine-d is the deuterium labeled 2'-Deoxyuridine. 2'-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. A known use of 2'-Deoxyuridine is as a precursor in the synthesis of Edoxud[1]<

• HY-166935S

  2,3-Dibromo-7,8-dichloro-dibenzofuran-13C12
  2,3-Dibromo-7,8-dichloro-dibenzofuran-13C12 is 13C labeled 2,3-Dibromo-7,8-dichloro-dibenzofuran[1].

• HY-W096993S1

  TPABr-N15
  TPABr (Tetrapropylammonium bromide)-15N is the 15N labeled TPABr (Tetrapropylammonium bromide)[1].

• HY-N7092S3

  D-Fructose-13C2
  D-Fructose-13C2 is the 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants.

• HY-146732S

  Acetyl-L-threonine-d5
  Acetyl-L-threonine-d5 is the deuterium labeled Acetyl-L-threonine.

• HY-113239S1

  rel-Hydroxycotinine-d3
  rel-Hydroxycotinine-d3 is deuterated labeled Hydroxycotinine (HY-113239). Hydroxycotinine is the main nicotine metabolite detected in smokers urine.

• HY-W021008S

  3-Hydroxy-4,5-dimethylfuran-2(5H)-one-d2
  3-Hydroxy-4,5-dimethylfuran-2(5H)-one-d2 is deuterated labeled 4-Ethyl-2-methoxyphenol.

• HY-113331S1

  Thromboxane B2-d9
  Thromboxane B2-d9 is deuterium labeled Thromboxane B2. Thromboxane B2 is a prostaglandin derivative that is released during anaphylaxis. Thromboxane B2 induces arterial contraction and platelet aggregation[1].

• HY-142165S

  (R)-Norverapamil-d6 hydrochloride
  (R)-Norverapamil-d6 (hydrochloride) is deuterium labeled (R)-Norverapamil[1].

• HY-W766807

  rac-1,2-Dilinoleoyl-3-chloropropanediol-d5
  rac-1,2-Dilinoleoyl-3-chloropropanediol-d5 (1,2-Dilinoleoyl-3-chloropropanediol-d5) is deuterium labeled rac-1,2-Dilinoleoyl-3-chloropropanediol[1].

• HY-123193S

  Avizafone-d5 dihydrobromide
  Avizafone-d5 (dihydrobromide) is the deuterium labeled Avizafone dihydrobromide[1].

• HY-W019773S1

  Albendazole sulfone-d3
  Albendazole sulfone-d3 is the deuterium labeled Albendazole sulfone. Albendazole sulfone is a metabolite of Albendazole, and exhibits anti-parasite effect against Echinococcus multilocularis Metacestodes.

• HY-125818S6

  Cytidine-5'-triphosphate-15N3 dilithium
  Cytidine-5'-triphosphate-15N3 (Cytidine triphosphate-15N3 dilithium; 5'-CTP-15N3) dilithium is 15N labeled Cytidine-5'-triphosphate (HY-125818). Cytidine 5′-triphosphate (Cytidine triphosphate; 5'-CTP) is a nucleoside triphosphate and serves as a building block for nucleotides and nucleic acids, lipid biosynthesis. Cytidine triphosphate synthase can catalyze the formation of cytidine 5′-triphosphate from uridine 5′-triphosphate (UTP). Cytidine 5′-triphosphate is an essential biomolecule?in the de novo?pyrimidine biosynthetic pathway in?T. gondii.

• HY-113225S5

  Guanosine triphosphate-13C10 dilithium
  Guanosine triphosphate-13C10 (GTP-13C10) dilithium is 13C-labeled Guanosine triphosphate (HY-113225). Guanosine triphosphate is a native nucleotide. The derivatives of GTP may be used as specific inhibitors against COVID-19.

• HY-Y1117S

  Melamine-15N3		99.91%
  Melamine-15N3 is a 15N-labeled Melamine. Melamine is a metabolite of cyromazine. Melamine is a intermediate for the synthesis of melamine resin and plastic materials[1].

• HY-G0020S1

  Nicotine N-β-D-glucuronide-d3
  Nicotine N-β-D-glucuronide-d3 (Nicotine N-glucuronide-d3) is a deuterium labeled compound.

• HY-66005S5

  Acetaminophen-d5
  Acetaminophen-d5 is deuterated-labeled Acetaminophen.

• HY-121799S

  Taurohyocholic acid-d4 sodium
  Taurohyocholic acid-d4 (sodium) is the deuterium labeled Taurohyocholic acid sodium[1].

• HY-W010299S

  1-Chloro-4-methoxybenzene-d4
  1-Chloro-4-methoxybenzene-d4 is the deuterium labeled 1-Chloro-4-methoxybenzene[1].

• HY-W716728

  3-Hydroxy-3-(3-hydroxyphenyl-2,4,5,6-d4)propanoic acid
  3-Hydroxy-3-(3-hydroxyphenyl-2,4,5,6-d4)propanoic acid is deuterium labeled 3-Hydroxy-3-(3-hydroxyphenyl-2,4,5,6)propanoic acid[1].

• HY-144386S

  N-Desmethyl L-ergothioneine methyl ester-d6
  N-Desmethyl L-ergothioneine methyl ester-d6 is the deuterium labeled N-Desmethyl L-ergothioneine methyl ester[1].

• HY-W653916

  8-Hydroxy-2'-deoxyguanosine-13C,15N2
  8-Hydroxy-2'-deoxyguanosine-13C,15N2 is 13C and 15N labeled 8-Hydroxy-2'-deoxyguanosine. 8-Hydroxy-2'-deoxyguanosine is a critical biomarker of oxidative stress and carcinogenesis[1].

• HY-W007941S1

  Fmoc-Ser(tBu)-OH-15N
  Fmoc-Ser(tBu)-OH-15N is the 15N labeled Fmoc-Ser(tBu)-OH[1]. Fmoc-Ser(tBu)-OH is a serine derivative[2].

• HY-B0634S

  Aceclofenac-d4
  Aceclofenac-d4 is the deuterium labeled Aceclofenac. Aceclofenac is an orally active nonsteroidal anti-inflammatory agent (NSAID), with analgesic and anti-inflammatory properties. Aceclofenac is used for the research of osteoarthritis, ankylosing spondylitis, rheumatoid arthritis[1][2].

• HY-10224S1

  Panobinostat-d4 hydrochloride
  Panobinostat-d4 (hydrochloride) is deuterium labeled Panobinostat. Panobinostat (LBH589; NVP-LBH589) is a potent and orally active non-selective HDAC inhibitor, and has antineoplastic activities[1][2]. Panobinostat induces HIV-1 virus production even at low concentration range 8-31 nM, stimulates HIV-1 expression in latently infected cells[4]. Panobinostat induces cell apoptosis and autophagy. Panobinostat can be used for the study of refractory or relapsed multiple myeloma[3].

• HY-109120S1

  Odevixibat-13C6
  Odevixibat-13C6 is 13C labeled Odevixibat (HY-109120). Odevixibat (A4250) is a selective and orally active ileal apical sodium-dependent bile acid transporter (ASBT) inhibitor. Odevixibat decreases cholestatic liver and bile duct injury in mice model. Odevixibat has the potential for the treatment of primary biliary cirrhosis[1].

• HY-N0583S5

  Hydrocortisone-d2
  Hydrocortisone-d2 is the deuterium labeled Hydrocortisone. Hydrocortisone (Cortisol) is a steroid hormone or glucocorticoid secreted by the adrenal cortex[1][2].

• HY-136456S

  2-NP-AMOZ-d5
  2-NP-AMOZ-d5 is deuterium labeled 2-NP-AMOZ. 2-NP-AMOZ is a 2-nitrophenyl derivative of AMOZ (a metabolite of antibiotic Furaltadone), can be used to detect protein bound AMOZ[1].

• HY-W020018S2

  N-Methylacetamide-d3
  N-Methylacetamide-d3 is the deuterium labeled N-Methylacetamide[1].

• HY-N0667S

  L-Asparagine-13C4,15N2,d8
  L-Asparagine-13C4,15N2,d8 is the 13C-labeled and 15N-labeled L-Asparagine. L-Asparagine ((-)-Asparagine) is a non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue.

• HY-B1490AS

  Imipramine-d6
  Imipramine-d6 is the deuterium labeled Imipramine hydrochloride. Imipramine is an orally active tertiary amine tricyclic antidepressant. Imipramine is a Fascin1 inhibitor with antitumor activities. Imipramine also inhibits serotonin transporter with an IC50 value of 32 nM. Imipramine stimulates U-87MG glioma cells autophagy and induces HL-60 cell apoptosis. Imipramine shows neuroprotective and immunomodulatory effects[1][2][3][4][5][6].

• HY-I0717S

  1-Acetylnaphthalene-d3
  1-Acetylnaphthalene-d3 is the deuterium labeled 1-Acetylnaphthalene[1].

• HY-150679S

  Remdesivir-13C6
  Remdesivir-13C6 is the 13C labeled Remdesivir[1].

• HY-G0016S2

  N-Acetyl dapsone-d8
  N-Acetyl Dapsone-d8 is the deuterium labeled N-Acetyl Dapsone[1].

• HY-W013027S

  2-Amino-2-methyl-1-propanol-d11
  2-Amino-2-methyl-1-propanol-d11 is the deuterium labeled 2-Amino-2-methyl-1-propanol[1].

• HY-116776S

  Hexadecatetraenoic acid-d5
  Hexadecatetraenoic acid-d5 is deuterium labeled Hexadecatetraenoic acid. Hexadecatetraenoic acid is an unsaturated fatty acid that can be isolated from sardine oil[1][2].

• HY-B0623S

  Ropinirole-d14
  Ropinirole-d14 is the deuterium labeled Ropinirole[1].

• HY-13702S

  Nilutamide-d6		99.77%
  Nilutamide-d6 (Nilandron-d6) is the deuterium labeled Nilutamide. Nilutamide (Nilandron) is a non-steroidal anti-androgen agent proposed in the research of metastatic prostatic carcinoma[1][2].

• HY-W016203S

  Phenylpyruvic acid-d5 sodium
  Phenylpyruvic acid-d5 sodium is the deuterium labeled Phenylpyruvic acid sodium[1].

• HY-N0215S9

  L-Phenylalanine-13C9,15N,d8
  L-Phenylalanine-13C9,15N,d8 is the deuterium, 13C-, and 15-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals[1][2][3][4].

• HY-19717S

  DCVC-13C3,15N
  DCVC-13C3,15N is 15N and 13C labeled DCVC. DCVC (S-[(1E)-1,2-Dichloroethenyl]-L-cysteine) is a bioactive metabolite of trichloroethylene (TCE). DCVC inhibits pathogen-stimulated pro-inflammatory cytokines IL-1β, IL-8, and TNF-α release from tissue cultures[1][2].

• HY-B2046S

  Simazine-d10
  Simazine-d10 is the deuterium labeled Simazine. Simazine is a triazine herbicide widely used in agriculture, pot-plant and tree production. Simazine is phytotoxicity and not highly toxic to soil microflora and algae[1].

• HY-111647S1

  N2-Methylguanosine-d3
  N2-Methylguanosine-d3 is deuterium labeled N2-Methylguanosine (HY-111647). N2-methylguanosine is a modified nucleoside that occurs at several specific locations in many tRNA's.

• HY-Y1169S2

  Fmoc-Asp(OtBu)-OH-d3
  Fmoc-Asp(OtBu)-OH-d3 (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate-d3) is deuterium labeled Fmoc-Asp(OtBu)-OH. Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is a aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis[1][1][2].

• HY-146881S

  1-Myristoyl-2-myristoyl-sn-glycero-3-phosphocholine-d27
  1-Myristoyl-2-myristoyl-sn-glycero-3-phosphocholine-d27 is deuterium labeled 1-Myristoyl-2-myristoyl-sn-glycero-3-phosphocholine.

• HY-B0174AS2

  Olsalazine-d3,15N
  Olsalazine-d3,15N is 15N and deuterated labeled Olsalazine (HY-B0174A). Olsalazine is a potent inhibitor of macrophages chemotaxis to LTB4 with an IC50 value of 0.39 mM, also reduces the synthesis of 5-hydroxyeicosatetraenoic acid (5-HETE), 11-HETE, 12-HETE, and 15-HETE in polymorphonuclear leukocyte (PMNL) and mononuclear cells (MNL). Olsalazine can be used for researching ulcerative colitis. Anti-inflammatory activity[1][2].

• HY-W008253S2

  5-Hydroxyindole-3-acetic acid-d5
  5-Hydroxyindole-3-acetic acid-d5 is the deuterium labeled 5-Hydroxyindole-3-acetic acid (HY-W008253)[1]. 5-Hydroxyindole-3-acetic acid is the main metabolite of serotonin or metanephrines, which can be used as a biomarker of neuroendocrine tumors[2].

• HY-W088589S

  (S)-3-Aminopiperidine-2,6-dione-d1 hydrochloride
  (S)-3-Aminopiperidine-2,6-dione-d hydrochloride is the deuterium labeled (S)-3-Aminopiperidine-2,6-dione hydrochloride[1].

• HY-B0228S14

  Adenosine-d9
  Adenosine-d9 is the deuterium labeled Adenosine. Adenosine (Adenine riboside), a ubiquitous endogenous autacoid, acts through the enrollment of four G protein-coupled receptors: A1, A2A, A2B, and A3. Adenosine affects almost all aspects of cellular physio[1][2].

• HY-W778144

  O,O-Diethyl Thiophosphate-13C4 ammonium
  O,O-Diethyl Thiophosphate-13C4 (ammonium) is 13C labeled O,O-Diethyl Thiophosphate (ammonium)[1].

• HY-N0378S4

  D-Mannitol-d2
  D-Mannitol-d2 is the deuterium labeled D-Mannitol.

• HY-Y0077S

  4-Isopropylaniline-d4
  4-Isopropylaniline-d4 is the deuterium labeled 4-Isopropylaniline[1].

• HY-Y0272S

  Saccharin-d4		99.00%
  Saccharin-d4 is the deuterium labeled Saccharin. Saccharin is an orally active, non-caloric artificial sweeteners (NAS). Saccharin has bacteriostatic and microbiome-modulating properties[1].

• HY-132484S

  4-Hydroxy Propafenone-d5 hydrochloride
  4-Hydroxy Propafenone-d5 (hydrochloride) is the deuterium labeled 4-Hydroxy Propafenone hydrochloride[1].

• HY-108353S

  Isoprenaline-d7 acetate
  Isoprenalin-d7 acetate is an internal standard for the determination of isoproterenol by GC- or LC-MS[1].

• HY-W013724S

  Inosine-5'-diphosphoric acid-15N4 dilithium
  Inosine-5'-diphosphoric acid-15N4 dilithium is 15N labeled Inosine-5'-diphosphoric acid (disodium) (HY-W013724).

• HY-B0561S2

  Spironolactone-d3-1
  Spironolactone-d3-1 is deuterium labeled Spironolactone. Spironolactone (SC9420) is an orally active aldosterone mineralocorticoid receptor antagonist with an IC50 of 24 nM. Spironolactone is also a potent antagonist of androgen receptor with an IC50 of 77 nM. Spironolactone promotes autophagy in podocytes[1][2][3].

• HY-107343S1

  Docosahexaenoic acid ethyl ester-d5-1
  Docosahexaenoic acid ethyl ester-d5-1 is the deuterium labeled Docosahexaenoic acid ethyl ester. Docosahexaenoic acid ethyl ester (Ethyl docosahexaenoate) is a 90% concentrated ethyl ester of docosahexaenoic acid manufactured from the microalgal oil. Docosahexaenoic acid ethyl ester enhances 6-hydroxydopamine-induced neuronal damage by induction of lipid peroxidation in mouse striatum. Docosahexaenoic acid (DHA) is a key component of the cell membrane, and its peroxidation is inducible due to the double-bond chemical structure. Docosahexaenoic acid has neuroprotective effects[1][2][3].

• HY-17402S1

  Nisoldipine-d4
  Nisoldipine-d4 (BAY-k 5552-d4) is the deuterium labeled Nisoldipine. Nisoldipine(BAY-k 5552) is a calcium channel blocker belonging to the dihydropyridines class, specific for L-type Cav1.2 with IC50 of 10 nM[1][2].

• HY-N0488S2

  Vincristine-d6 sulfate
  Vincristine-d6 (sulfate) is the deuterium labeled Vincristine sulfate. Vincristine sulfate is an antitumor vinca alkaloid which inhibits microtubule formation in mitotic spindle, resulting in an arrest of dividing cells at the metaphase stage. It binds to microtubule with a Ki of 85 nM.

• HY-146850S

  17:0-20:3 PC-d5
  17:0-20:3 PC-d5 is deuterium labeled 17:0-20:3 PC.

• HY-13571S1

  Betamethasone dipropionate-d5
  Betamethasone dipropionate-d5 (Betamethasone 17,21-dipropionate-d5) is deuterium-labeled Betamethasone dipropionate (HY-13571)[1].

• HY-W150287S

  2,2'-(1,4-Phenylene)bis-4H-3,1-benzoxazin-4-one-d4
  2,2'-(1,4-Phenylene)bis-4H-3,1-benzoxazin-4-one-d4 (4H-3,1-Benzoxazin-4-one, 2,2'-(1,4-phenylene)bis-d4) is deuterium labeled 2,2'-(1,4-Phenylene)bis-4H-3,1-benzoxazin-4-one[1].

• HY-17426S

  Famciclovir-d4
  Famciclovir-d4 is the deuterium labeled Famciclovir. Famciclovir (BRL 42810) is a guanine analogue antiviral agent used for the treatment of various herpesvirus infections[1][2].

• HY-13331S1

  Clascoterone-d6
  Clascoterone-d6 (Cortexolone 17 alpha-propionate-d6) is deuterium labeled Clascoterone. Clascoterone (Cortexolone 17 alpha-propionate;Cortexolone 17α-propionate;CB-03-01) is a new topical and peripherally selective androgen antagonist[1].

• HY-W009162S5

  Cytidine 5′-monophosphate-13C9,15N3 dilithium
  Cytidine 5′-monophosphate-13C9,15N3 (5'-Cytidylic acid-13C9,15N3 dilithium; 5'-CMP-13C9,15N3) dilithium is 13C and 15N-labeled Cytidine 5'-monophosphate (HY-W009162). Cytidine 5'-monophosphate (5'-Cytidylic acid) is a nucleotide which is used as a monomer in RNA. Cytidine 5'-monophosphate consists of the nucleobase cytosine, the pentose sugar ribose, and the phosphate group.

• HY-B1161S

  Methoprene-d7
  Methoprene-d7 is the deuterium labeled Methoprene[1]. Methoprene, an insect juvenile growth hormone mimic, is a growth-regulating insecticide that manifests its toxicity to target organisms by acting as a juvenile hormone agonist[2][3].

• HY-132446S

  Metoprolol Acid-d5
  Metoprolol Acid-d5 is the deuterium labeled Metoprolol Acid[1].

• HY-W749374

  1,2-Bis(2,4,6-tribromophenoxy)ethane-13C12
  1,2-Bis(2,4,6-tribromophenoxy)ethane-13C12 is 13C labeled 1,1-(1,2-Ethanediylbis(oxy))bis(2,4,6-tribromobenzene)[1].

• HY-17424S

  Penciclovir-d4
  Penciclovir-d4 is the deuterium labeled Penciclovir. Penciclovir is reported to be potent against HSV types 1 and 2 with IC50 of 0.04-1.8 μg/mL and 0.06-4.4 μg/mL, respectively[1][2].

• HY-B1841S

  Forchlorfenuron-d5
  Forchlorfenuron-d5 is the deuterium labeled Forchlorfenuron. Forchlorfenuron is plant growth regulator and cytokinin; can be used to increase fruit size of fruits, such as kiwi fruit and grapes.

• HY-W706161

  Kresoxim-methyl-d7
  Kresoxim-methyl-d7 (BAS 490 F-d7) is deuterium labeled Kresoxim-methyl[1].

• HY-78131S1

  Ibuprofen-13C,d3
  Ibuprofen-13C,d3 is the 13C- and deuterium labeled Ibuprofen. Ibuprofen is an anti-inflammatory agent targeting COX-1 and COX-2 with IC50s of 13 μM and 370 μM, respectively[1].

• HY-N0092S2

  Inosine-13C5
  Inosine-13C5 is the 13C5 labeled Inosine (HY-N0092). Inosine is an endogenous purine nucleoside produced by catabolism of adenosine. Inosine has anti-inflammatory, antinociceptive, immunomodulatory and neuroprotective effects. Inosine is an agonist for adenosine A1 (A1R) and A2A (A2AR) receptors[1][2][3].

• HY-15036S1

  Diclofenac-13C6
  Diclofenac-13C6 is the 13C6 labeled Diclofenac. Diclofenac is a potent and nonselective anti-inflammatory agent, acts as a COX inhibitor, with IC50s of 4 and 1.3 nM for human COX-1 and COX-2 in CHO cells, and 5.1 and 0.84 μM for ovine COX-1 and COX-2, respectively. Diclofenac induces apoptosis of neural stem cells (NSCs) via the activation of the caspase cascade.

• HY-N0455AS6

  L-Arginine-13C6 hydrochloride
  L-Arginine-13C6 (hydrochloride) is the 13C-labeled L-Arginine hydrochloride. L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis.

• HY-B0318AS

  Metronidazole-d4 hydrochloride
  Metronidazole-d4 (hydrochloride) is the deuterium labeled Metronidazole hydrochloride[1].

• HY-W414846S

  2,3,4'-Trichlorobiphenyl-d4
  2,3,4'-Trichlorobiphenyl-d4 is the deuterium labeled 2,3,4'-Trichlorobiphenyl[1].

• HY-W745779

  Dienogest-d8
  Dienogest-d8 is deuterium labeled Dienogest[1].

• HY-Y1052S

  N-Dodecylbenzene-d30		98.1%
  N-Dodecylbenzene-d30 is the deuterium labeled N-Dodecylbenzene[1].

• HY-Y0727S

  1,5-Dibromopentane-d4
  1,5-Dibromopentane-d4 is the deuterium labeled 1,5-Dibromopentane[1].

• HY-W653969

  Arotinolol-d5 hydrochloride
  Arotinolol-d5 (hydrochloride) is deuterium labeled Arotinolol. Arotinolol is a nonselective α/β-adrenergic receptor blocker and a vasodilating β-blocker[1][2][3]. Arotinolol also shows potency for inhibiting the binding of the radioligand 125I-ICYP to 5HT1B-serotonergic receptor sites. Arotinolol is an antihypertensive agent for the treatment of a variety of cardiovascular pathologies as well as non-cardiovascular diseases[1][2][3].

• HY-W701251

  Ethylparaben-d5
  Ethylparaben-d5 (Ethyl parahydroxybenzoate-d5) is deuterium labeled Ethylparaben. Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive[1][2].

• HY-W021400S

  Sodium 2-Methylpropionate-1-13C
  Sodium 2-Methylpropionate-1-13C is the 13C labeled Sodium 2-Methylpropionate[1].

• HY-14803S

  Tasimelteon-d5
  Tasimelteon-d5 is the deuterium labeled Tasimelteon. Tasimelteon (BMS-214778) is an orally active and selective dual melatonin receptor agonist (DMRA). Tasimelteon has 2.1-4.4 times greater affinity for the MT2 receptor than for the MT1 receptor. Tasimelteon is a circadian regulator and has the potential for Non-24-Hour Sleep-Wake Disorder (Non-24)[1][2].

• HY-B0204S1

  Pimobendan-d3
  Pimobendan-d3 (UD-CG115-d3) is deuterium labeled Pimobendan (HY-B0204). Pimobendan (UD-CG115) is a selective inhibitor of PDE3 with IC50 of 0.32 μM[1].

• HY-W712567

  Adenine-15N5 hydrochloride
  Adenine-15N5 hydrochloride (6-Aminopurine-15N5 hydrochloride) is the 15N labeled isotope of Adenine-15N5 hydrochloride (6-Aminopurine-15N5 hydrochloride; Vitamin B4-15N5 hydrochloride)[1].

• HY-B0199S

  Mycophenolate Mofetil-d4		99.47%
  Mycophenolate Mofetil-d4 is the deuterium labeled Mycophenolate Mofetil. Mycophenolate mofetil (RS 61443) is the morpholinoethylester proagent of Mycophenolic acid. Mycophenolate mofetil inhibits de novo purine synthesis via the inhibition of inosine monophosphate dehydrogenase (IMPDH). Mycophenolate mofetil shows selective lymphocyte antiproliferative effects involve both T and B cells, preventing antibody formation[1].

• HY-B1654S

  Flavin adenine dinucleotide-13C5 ammonium
  Flavin adenine dinucleotide-13C5 (FAD-13C5) ammonium is 13C labeled Flavin adenine dinucleotide (HY-B1654). Flavin adenine dinucleotide (FAD) is a redox cofactor, more specifically a prosthetic group of a protein, involved in several important enzymatic reactions in metabolism.

• HY-125138S

  ω-Muricholic Acid-d5
  ω-Muricholic Acid-d5 is the deuterium labeled ω-Muricholic Acid[1].

• HY-W017086S1

  Dibenzo[b,d]furan-d2
  Dibenzo[b,d]furan-d2 is the deuterium labeled Dibenzo[b,d]furan (HY-W421778). Dibenzo[b,d]furan is a biochemical reagent that can be used as a biological material or organic compound for life science related research[1].

• HY-B0814S

  Levocetirizine-d4 dihydrochloride
  Levocetirizine-d4 (dihydrochloride) is the deuterium labeled Levocetirizine. Levocetirizine ((R)-Cetirizine) is a third-generation peripheral H1-receptor antagonist. Levocetirizine is an antihistaminic agent which is the R-enantiomer of Cetirizine. Levocetirizine has a higher affinity for the histamine H1-receptor than (S)-Cetirizine and can effectively treat allergic rhinitis and chronic idiopathic urticaria[1].

• HY-132477S

  (Z)-4-Hydroxy Tamoxifen-d5		98.31%
  (Z)-4-Hydroxy Tamoxifen-d5 is the deuterium labeled (Z)-4-Hydroxy Tamoxifen[1].

• HY-W722115

  5-HO-Ehdpp-d10
  5-HO-Ehdpp-d10 is the deuterium labeled HO-Ehdpp[1].

• HY-14541S2

  Olanzapine-d8
  Olanzapine-d8 is a deuterated labeled Olanzapine[1]. Olanzapine (LY170053) is a selective, orally active monoaminergic antagonist with high affinity binding to serotonin H1, 5HT2A/2C, 5HT3, 5HT6 (Ki=7, 4, 11, 57, and 5 nM, respectively), dopamine D1-4 (Ki=11 to 31 nM), muscarinic M1-5 (Ki=1.9-25 nM), and adrenergic α1 receptor (Ki=19 nM). Olanzapine is an atypical antipsychotic[2][3].

• HY-109541S

  Colfosceril miristate-d58
  Colfosceril miristate-d58 (DMPC-d58) is deuterium labeled Colfosceril miristate. Colfosceril miristate a synthetic phospholipid used in liposomes. Colfosceril miristate is used to study lipid monolayers, bilayers and drug delivery[1][2].

• HY-165124S

  1,2,3,4,6,7,8-Heptachlorodibenz-13C12
  1,2,3,4,6,7,8-Heptachlorodibenz-13C12 is 13C labeled 1,2,3,4,6,7,8-Heptachlorodibenz. 1,2,3,4,6,7,8-Heptachlorodibenz 是一种生化试剂。[1].

• HY-B1946S

  Dimethoate-d6
  Dimethoate-d6 is the deuterium labeled Dimethoate. Dimethoate is an effective systemic insecticide for use on plants, has shown promise as a chemotherapeutic agent for control of cattle grubs and certain other insect pests of farm animals, and has high contact toxicity to house-flies and many other insects[1].

• HY-109015S

  Tucidinostat-d4
  Tucidinostat-d4 is the deuterium labeled Tucidinostat. Tucidinostat is a potent and orally bioavailable HDAC enzymes class I (HDAC1/2/3) and class IIb (HDAC10) inhibitor, with IC50s of 95, 160, 67 and 78 nM, respectively[1].

• HY-13676S

  Megestrol acetate-d3
  Megestrol acetate-d3 is the deuterium labeled Megestrol acetate. Megestrol acetate is a synthetic and orally active progesteronal agent. Megestrol acetate is effective as an appetite stimulant for wasting syndromes such as cachexia. Megestrol acetate decreases nuclear and cytosol androgen receptors human BPH tissue. Megestrol acetate has the potential for HIV study and downregulates autophagic catabolic pathway[1][2][3][4][5].

• HY-18569S

  3-Indoleacetic acid-d5
  3-Indoleacetic acid-d5 is the deuterium labeled 3-Indoleacetic acid (HY-18569). 3-Indoleacetic acid-d5 can be used as internal standard for assay of IAA releases by alkaline hydrolysis of ester and amide conjugates[1].

• HY-166952S

  2′,3,4′,5,5′-Pentachloro-4-biphenylol-13C12
  2′,3,4′,5,5′-Pentachloro-4-biphenylol-13C12 is 13C labeled 2′,3,4′,5,5′-Pentachloro-4-biphenylol[1].

• HY-142279S

  17β-Estradiol 17-acetate 3-β-D-glucuronide-d3
  17β-Estradiol 17-acetate 3-β-D-glucuronide-d3 is the deuterium labeled 17β-Estradiol 17-acetate 3-β-D-glucuronide[1].

• HY-B1203S1

  Fludrocortisone-d2
  Fludrocortisone-d2 is the deuterium labeled Fludrocortisone. Fludrocortisone, a synthetic mineralocorticoid with anti-inflammatory activity.

• HY-W027544S

  (7-Methoxy-2-oxo-2H-chromen-4-yl)-acetic acid-d3
  (7-Methoxy-2-oxo-2H-chromen-4-yl)-acetic acid-d3 is the deuterium labeled MCA[1]. MCA is a coumarin derivative. MCA quantitates platelet-activating factor by high-performance liquid chromatography with fluorescent detection. MCA can modify FRET peptide substrates for analyzing protease activities[2][3].

• HY-W010695S

  Cholesterol stearate-d6		99.00%
  Cholesterol stearate-d6 is the deuterium labeled Cholesterol stearate[1].

• HY-78985S

  Benzene-1,3,5-tricarboxylic acid-d3		99.21%
  Benzene-1,3,5-tricarboxylic acid-d3 is the deuterium labeled Benzene-1,3,5-tricarboxylic acid[1].

• HY-118167S

  Monoethylglycinexylidide-d6
  Monoethylglycinexylidide-d6 is deuterium labeled Monoethylglycinexylidide.

• HY-131314S

  Ibuprofen carboxylic acid-d3
  Ibuprofen carboxylic acid-d3 is the deuterium labeled Ibuprofen carboxylic acid[1].

• HY-128741S2

  D-Allose-13C-2
  D-Allose-13C-2 is the 13C labeled D-Allose. D-Allose is an endogenous metabolite[1].

• HY-W012530S

  Phenylpyruvic acid-13C6 sodium
  Phenylpyruvic acid-13C6 sodium is the 13C-labeled Phenylpyruvic acid. Phenylpyruvic acid is used in the synthesis of 3-phenyllactic acid (PLA) by lactate dehydrogenase[1][2].

• HY-B0228S13

  Adenosine-13C10		99.00%
  Adenosine-13C10 (Adenine riboside-13C10; D-Adenosine-13C10) is 13C-labeled Adenosine (HY-B0228). Adenosine (Adenine riboside), a ubiquitous endogenous autacoid, acts through the enrollment of four G protein-coupled receptors: A1, A2A, A2B, and A3. Adenosine affects almost all aspects of cellular physiology, including neuronal activity, vascular function, platelet aggregation, and blood cell regulation.

• HY-W009512S1

  N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide-d6
  N-(2,6-Dimethylphenyl)-2-(piperazin-1-yl)acetamide-d6 (N-[(2-chlorophenyl)carbamoyl]phenylalanine-d6) is deuterium-labeled CVT-2738 (HY-W009512)[1].

• HY-G0018S

  Norgestimate metabolite norelgestromin-d6
  Norgestimate metabolite norelgestromin-d6 is the deuterium labeled Norgestimate metabolite norelgestromin. Norelgestromin is a metabolite of Norgestimate, which is a progestin or synthetic progestogen. Norgestimate metabolite norelgestromin-d6 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W009299S

  Octadecane-1-thiol-d37
  Octadecane-1-thiol-d37 is the deuterium labeled Octadecane-1-thiol[1].

• HY-12605S

  SAR107375-d11 Tartrate
  SAR107375-d11 (Tartrate) is deuterium labeled SAR107375. SAR107375 is a potent and orally active dual thrombin and factor Xa inhibitor, with Ki values of 1 nM and 8 nM for factor Xa and thrombin, respectively[1][2].

• HY-125527AS

  17(R)-Resolvin D1-d5
  17(R)-Resolvin D1-d5 (17(R)-RvD1-d5) is deuterium labeled 17(R)-Resolvin D1. 17R-Resolvin D1 (17R-RvD1; AT-RvD1) is an aspirin-triggered epimer of Resolvin D1, which exhibits anti-inflammatory activity in mice and human PMNs cells[1]. 17R-Resolvin D1 specificially inhibits TRPV3 with an IC50 of 398 nM and exhibits peripheral anti-nociceptive efficacy[2].

• HY-104026S3

  L-Kynurenine-13C4,15N-1
  L-Kynurenine-13C4,15N-1 is the 13C and 15N labled L-Kynurenine (HY-104026)[1]. L-Kynurenine is a metabolite of the amino acid L-tryptophan. L-Kynurenine is an aryl hydrocarbon receptor agonist.

• HY-143921S

  Almorexant (αS,1S) isomer-13C,d3
  Almorexant (αS,1S) isomer-13C,d3 is the 13C- and deuterium labeled Almorexant (αS,1S) isomer[1].

• HY-Y1770S

  2-Amino-5-bromopyridine-d3
  2-Amino-5-bromopyridine-d3 is the deuterium labeled 2-Amino-5-bromopyridine[1].

• HY-126182S3

  Deacetyldiltiazem-d6 hydrochloride
  Deacetyldiltiazem-d6 (hydrochloride) is the deuterium labeled Deacetyldiltiazem hydrochloride[1].

• HY-126857AS1

  5-Hydroxyomeprazole-13C,d2 sodium
  5-Hydroxyomeprazole-13C,d2 sodium is 13C and deuterated labeled 5-Hydroxyomeprazole sodium (HY-126857A).

• HY-166869S

  N,N-Dimethyl-2-(methylthio)aniline-d3
  N,N-Dimethyl-2-(methylthio)aniline-d3 is the deuterium labeled N,N-Dimethyl-2-(methylthio)aniline[1].

• HY-B1431S

  Butylparaben-d4		98.60%
  Butylparaben-d4 is the deuterium labeled Butylparaben. Butylparaben is an organic compound, has proven to be a highly successful antimicrobial preservative in cosmetics, also used in medication suspensions, and as a flavoring additive in food.

• HY-151001S

  EXP3174-d9
  EXP3174-d9 is the deuterium labeled EXP3174[1].

• HY-131422S

  rac 8-Hydroxy Efavirenz-d4
  rac 8-Hydroxy Efavirenz-d4 is the deuterium labeled rac 8-Hydroxy Efavirenz[1]. rac 8-Hydroxy Efavirenz-d4 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W110703S

  Tetradecylamine-d29
  Tetradecylamine-d29 is the deuterium labeled Tetradecylamine[1].

• HY-17043S2

  Loratadine-d4-1
  Loratadine-d4-1 (Loratidine-d4-1) is deuterium labeled Loratadine. Loratadine (SCH-29851) is a selective inverse peripheral histamine H1-receptor agonist with an IC50 of >32 μM. Loratadine has anti-dengue-virus (DENV) activity. Loratadine can inhibit immunologic release of inflammatory mediators[1].

• HY-128746S

  2,6-Diaminoheptanedioic acid-13C7,15N2
  2,6-Diaminoheptanedioic acid-13C7,15N2 is 13C and 15N-labeled 2,6-Diaminoheptanedioic acid (HY-128746). 2,6-Diaminoheptanedioic acid is an endogenous metabolite.

• HY-144421S

  N-Acetyl-DL-glufosinate-d3 hydrate
  N-Acetyl-DL-glufosinate-d3 (hydrate) is the deuterium labeled N-Acetyl-DL-glufosinate.

• HY-W106014S

  [1,1'-Biphenyl]-3-amine-13C6 hydrochloride
  [1,1'-Biphenyl]-3-amine-13C6 hydrochloride (Biphenyl-3-amine-13C6 hydrochloride) is the 13C labeled isotope of [1,1'-Biphenyl]-3-amine hydrochloride (HY-W106014)[1].

• HY-152011S

  Lauroyl-L-carnitine-d3 hydrochloride
  Lauroyl-L-carnitine-d3 (hydrochloride) is a deuterium labeled compound.

• HY-W654320

  Piperin-d10
  Piperin-d10 is deuterium labeled Piperine. Piperine is an alkaloid, can be isolated from pepper. Piperine can inhibit the activity of P-glycoprotein and CYP3A4. Piperine inhibits HeLa cells with an IC50 of 61.94±0.054 μg/mL[1][2][3][4].

• HY-B0033S

  Vigabatrin-13C,d2 hydrochloride
  Vigabatrin-13C,d2 (hydrochloride) is the 13C- and deuterium labeled Vigabatrin (hydrochloride). Vigabatrin hydrochloride (γ-Vinyl-GABA hydrochloride), a inhibitory neurotransmitter GABA vinyl-derivative, is an orally active and irreversible GABA transaminase inhibitor. Vigabatrin hydrochloride is an antiepileptic agent, which acts by increasing GABA levels in the brain by inhibiting the catabolism of GABA by GABA transaminase[1][2][3].

• HY-141636S

  1-PalMitoyl-2-arachidoyllecithin-d9-1
  1-PalMitoyl-2-arachidoyllecithin-d9-1 (1-Palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine-d9-1) is deuterium labeled 1-PalMitoyl-2-arachidoyllecithin. 1-Palmitoyl-2-arachidonoyl-sn-glycero-3-PC (PAPC) is a phospholipid containing palmitic acid (16:0) and arachidonic acid (20:4) at the sn-1 and sn-2 positions, respectively, that is found in biological membranes. PAPC is oxidized in vivo, and its oxidation products are involved in chronic inflammation and vascular disease. PAPC has been used to study signaling of oxidized phospholipids. Levels of PAPC are decreased in isolated human multiple myeloma cells[1].

• HY-N0565S3

  Doxycycline-13C,d3
  Doxycycline-13C,d3 is 13C and deuterium labeled Doxycycline. Doxycycline, an antibiotic, is an orally active and broad-spectrum metalloproteinase (MMP) inhibitor[1]. Doxycycline shows antibacterial activity and anti-cancer cell proliferation activity[1][2][3][4][5][6].

• HY-165705S

  Bisphenol A diglycidyl ether carboxy-diol-d14
  Bisphenol A diglycidyl ether carboxy-diol-d14 is deuterium labeled Bisphenol A diglycidyl ether carboxy[1].

• HY-17360S1

  Tiotropium-d6 bromide
  Tiotropium-d6 (bromide) is deuterium labeled Tiotropium (Bromide). Tiotropium Bromide (BA679 BR) is a muscarinic acetylcholine receptor (mAChR) antagonist that blocks the binding of the acetylcholine ligand and subsequent opening of the ligand-gated ion channel.

• HY-B0113S3

  Omeprazole-13C,d3		98.00%
  Omeprazole-13C,d3 is a 13C-labeled and deuterium labeled Omeprazole. Omeprazole (H 16868), a proton pump inhibitor (PPI), is available for treatment of acid-related gastrointestinal disorders. Omeprazole shows competitive inhibition of CYP2C19 activity with a Ki of 2 to 6 μM[1]. Omeprazole also inhibits growth of Gram-positive and Gram-negative bacteria[2].Omeprazole is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor (exosome inhibitor)[3].

• HY-130345S

  C18-PAF-d4
  C18-PAF-d4 is the deuterium labeled C18-PAF[1].

• HY-10250S1

  Triciribine phosphate-d3
  Triciribine phosphate-d3 (TCN-P-d3) is a deuterated compound of Triciribine phosphate (TCN-P). TCN-P inhibits adenosine monophosphate (AMP)-activated protein kinase through an allosteric mechanism, affecting the first key step in de novo purine biosynthesis. Triciribine phosphate also inhibits inosine monophosphate dehydrogenase, which is the first key step in guanosine nucleotide synthesis. Triciribine phosphate does not affect ligase activity [1].

• HY-B0084S1

  Dienogest-d5
  Dienogest-d5 is deuterium labeled Dienogest.

• HY-12057S

  Vemurafenib-d5
  Vemurafenib-d5 is the deuterium labeled Vemurafenib. Vemurafenib (PLX4032) is a first-in-class, selective, potent inhibitor of B-RAF kinase, with IC50s of 31 and 48 nM for RAFV600E and c-RAF-1, respectively[1][4]. Vemurafenib induces cell autophagy[5].

• HY-164236S

  C22 Glucosylceramide (d18:1/22:0)-d4
  C22 Glucosylceramide (d18:1/22:0)-d4 is deuterium labeled C22 Glucosylceramide (d18:1/22:0). C22 Glucosylceramide (d18:1/22:0) is an ester product[1].

• HY-W700742

  1,1-Dimethyl-1-propanol-d6
  1,1-Dimethyl-1-propanol-d6 is deuterium labeled 1,1-Dimethyl-1-propanol[1].

• HY-125527S

  Resolvin D1-d5		99.2%
  Resolvin D1-d5 is the deuterium labeled Resolvin D1. Resolvin D1 (RvD1), an endogenous pro-resolving mediator of inflammation, is derived from omega-3 docosahexaenoic acid during the resolution phase of acute inflammation. Resolvin D1 blocks proinflammatory neutrophil migration by regulating actin polymerization, reduces TNF-α–mediated inflammation in macrophages, and enhances phagocytosis of apoptotic cells by macrophages[1][2].

• HY-100355S1

  C18-Ceramide-d7
  C18-Ceramide-d7 is deuterium labeled C18-Ceramide.

• HY-139968S

  13,14-Dihydro-15(R,S)-hydroxy-16,16-difluoro Prostaglandin E1-d4
  13,14-Dihydro-15(R,S)-hydroxy-16,16-difluoro Prostaglandin E1-d4 is the deuterium labeled 13,14-Dihydro-15(R,S)-hydroxy-16,16-difluoro Prostaglandin E1[1].

• HY-N0176S3

  Dihydroartemisinin-d5
  Dihydroartemisinin-d5 is deuterated labeled Dihydroartemisinin (HY-N0176). Dihydroartemisinin is a potent anti-malaria agent.

• HY-19821S

  Fmoc-Ile-OH-15N
  Fmoc-Ile-OH-15N is the 15N labeled Fmoc-Ile-OH[1].

• HY-W005151S

  1-(3,4-Dimethoxyphenyl)ethanone-d3
  1-(3,4-Dimethoxyphenyl)ethanone-d3 is the deuterium labeled 1-(3,4-Dimethoxyphenyl)ethanone[1].

• HY-142592S

  Clozapine EP impurity D-d8
  Clozapine EP impurity D-d8 is the deuterium labeled Clozapine EP impurity D[1].

• HY-W016812S

  Orotic acid-15N2 hydrate		99.94%
  Orotic acid-15N2 is the 15N hydrate labeled Orotic acid hydrate[1]. Orotic acid hydrate is an endogenous metabolite.

• HY-148965S

  PtdIns-(3)-P1 (1,2-dipalmitoyl)-d62 ammonium
  PtdIns-(3)-P1 (1,2-dipalmitoyl)-d62 (ammonium) is deuterium labeled PtdIns(3)P[1].

• HY-113294S

  3-Hydroxykynurenine-13C3,15N		98.74%
  3-Hydroxykynurenine-13C3,15N (3-Hydroxy-DL-kynurenine-13C3,15N) is the 13C and 15N labeled 3-Hydroxykynurenine (HY-113294)[1]. 3-Hydroxykynurenine, a metabolite of tryptophan, is a potential endogenous neurotoxin whose increased levels have been described in several neurodegenerative disorders. 3-Hydroxykynurenine induces neuronal apoptosis[2].

• HY-143676S

  (1E,4Z,6E)-Curcumin-d6
  (1E,4Z,6E)-Curcumin-d6 is the deuterium labeled (1E,4Z,6E)-Curcumin[1].

• HY-19344S

  Lifitegrast-d4
  Lifitegrast-d4 (SAR 1118-d4) is deuterium labeled Lifitegrast. Lifitegrast (SAR 1118) is a potent integrin antagonist. Lifitegrast blocks the binding of intercellular adhesion molecule 1 (ICAM-1) to lymphocyte function-associated antigen 1 (LFA-1), interrupting the T cell-mediated inflammatory cycle. Lifitegrast inhibits Jurkat T cell attachment to ICAM-1 with an IC50 of 2.98 nM. Lifitegrast can be used for researching dry eye disease[1][2].

• HY-B1118S1

  Secnidazole-13C2, 15N2
  Secnidazole-13C2, 15N2 is the 13C2, 15N2 labeled Secnidazole. Secnidazole (RP-14539;PM-185184) is an orally active azole antibiotic with a longer half-life than metronidazole (HY-B0318). Secnidazole is against the vaginosis-associated bacteria and has the potential for bacterial vaginosis research.

• HY-B0712S1

  Ceftriaxone-13C2,d3 triethylammonium salt
  Ceftriaxone-13C2,d3 triethylammonium salt is 13C and deuterated labeled Ceftriaxone (HY-B0712). Ceftriaxone (Ro 13-9904 free acid) is a broad spectrum β-lactam third-generation cephalosporin antibiotic, which has good antibacterial activity against a variety of gram-negative and positive bacteria. Ceftriaxone is a covalent inhibitor of GSK3β with IC50 value of 0.78 mM. Ceftriaxone is an inhibitor of Aurora B. Ceftriaxone has anti-inflammatory, antitumor and antioxidant activities. Ceftriaxone can be used in the study of bacterial infections and meningitis[1][2][3][4][5][6][7].

• HY-W001239S1

  N-Methyl pyrrole-d4
  N-Methyl pyrrole-d4 is the deuterium labeled N-Methyl pyrrole[1].

• HY-112537S2

  D-Glucose 6-phosphate-13C
  D-Glucose 6-phosphate-13C is 13C labeled D-Glucose 6-phosphate (HY-112537). D-Glucose 6-phosphate is glucose phosphorylated with a hydroxyl group on carbon 6[1].

• HY-15592AS

  Cabotegravir-d3 sodium
  Cabotegravir-d3 (sodium) is the deuterium labeled Cabotegravir sodium. Cabotegravir sodium is a highly potent HIV integrase inhibitor with an IC50 value of 2.5 nM for HIVADA. Cabotegravir sodium is primarily metabolized by uridine diphosphate glucuronosyltr

• HY-B1290S3

  2-Phenylethanol-13C2
  2-Phenylethanol-13C2 is 13C labeled β-Caryophyllene (HY-B1290). β-Caryophyllene is a CB2 receptor agonist.

• HY-W009597S

  1,5-Dichloro-2,4-dinitrobenzene-13C6
  1,5-Dichloro-2,4-dinitrobenzene-13C6 is the 13C labeled 1,5-Dichloro-2,4-dinitrobenzene[1].

• HY-B0781S1

  Promethazine-d3 hydrochloride
  Promethazine-d3 (hydrochloride) is deuterium labeled Promethazine (hydrochloride). Promethazine hydrochloride is an orally active phenothiazine derivative with antihistaminic (H1), sedative, antiemetic, anticholinergic, and antimotion sickness properties. Promethazine hydrochloride is a potent H1 receptor antagonist and a mAChR antagonist. It also has a certain affinity for 5-HT2A and 5-HT2C receptors[1][2].

• HY-B0561S

  Spironolactone-d7		99.96%
  Spironolactone-d7 is the deuterium labeled Spironolactone. Spironolactone (SC9420) is an orally active aldosterone mineralocorticoid receptor antagonist with an IC50 of 24 nM. Spironolactone is also a potent antagonist of androgen receptor with an IC50 of 77 nM. Spironolactone promotes autophagy in podocytes[1][2][3].

• HY-W020018S4

  N-Methylacetamide-d7
  N-Methylacetamide-d7 is the deuterium labeled N-Methylacetamide[1].

• HY-17461S1

  Cortisone-d8
  Cortisone-d8 is the deuterium labeled Cortisone. Cortisone (17-Hydroxy-11-dehydrocorticosterone), an oxidized metabolite of Cortisol (a Glucocorticoid). Cortisone acts as an immunosuppressant and anti-inflammatory agent. Cortisone can partially intervene in binding of Glucocorticoid to Glucocorticoid-receptor at high concentrations[1][3][4].

• HY-132643S

  Benzyldimethyltetradecylammonium-d7 chloride
  Benzyldimethyltetradecylammonium-d7 (chloride) is the deuterium labeled Benzyldimethyltetradecylammonium chloride[1].

• HY-163425S

  AILNYVANK-(Lys-13C6,15N2)
  AILNYVANK-(Lys-13C6,15N2) is 13C and 15N labeled AILNYVANK-(Lys)[1].

• HY-W008758S

  1-Bromododecane-d25		99.85%
  1-Bromododecane-d25 is the deuterium labeled 1-Bromododecane[1].

• HY-144524S

  Nitroso diisobutylamine-d4
  Nitroso diisobutylamine-d4 is the deuterium labeled Nitroso diisobutylamine (HY-144524)[1]. Nitroso diisobutylamine is an organic compound.

• HY-W654157

  Dicloxacillin-13C4 sodium hydrate
  Dicloxacillin-13C4 sodium hydrate is the 13C-labeled Dicloxacillin Sodium hydrate (HY-B0977). Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-143690S

  Oxybutynin-10d hydrochloride

• HY-141616S

  1-Heptadecanoyl-2-hydroxy-sn-glycero-3-phosphocholine-d5
  1-Heptadecanoyl-2-hydroxy-sn-glycero-3-phosphocholine-d5 is deuterium labeled 1-Heptadecanoyl-2-hydroxy-sn-glycero-3-phosphocholine.

• HY-100634S

  4-Hydroxypropranolol-d7 hydrochloride
  4-Hydroxypropranolol-d7 (hydrochloride) is a deuterium labeled 4-Hydroxypropranolol hydrochloride. 4-Hydroxypropranolol hydrochlorid is an active metabolite of Propranolol, with potency comparable to Propranolol. 4-Hydroxypropranolol hydrochlorid inhibits β1- and β2-adrenergic receptors with pA2 values of 8.24 and 8.26, respectively. 4-Hydroxypropranolol hydrochlorid has intrinsic sympathomimetic activity, membrane stabilizing activity and potent antioxidant properties[1][2][3].

• HY-W067028S

  Semicarbazide-13C,15N2 hydrochloride
  Semicarbazide-13C,15N2 hydrochloride is 15N and 13C labeled Semicarbazide.

• HY-Y0284S

  Diethyl phthalate-d4		98.54%
  Diethyl phthalate-d4 is the deuterium labeled Diethyl phthalate[1].

• HY-13604S

  Cyproterone acetate-d3
  Cyproterone acetate-d3 is deuterium labeled Cyproterone acetate. Cyproterone acetate is an anti-androgen (IC50=7.1 nM) and progestogen synthetic steroid. Cyproterone acetate has affinity with progesteron and with glucocorticoidal receptors[1][2].

• HY-113365S2

  Cholestenone-13C2
  Cholestenone-13C2 is the 13C labeled Cholestenone. Cholestenone (4-Cholesten-3-one), the intermediate oxidation product of cholesterol, is metabolized primarily in the liver. Cholestenone is highly mobile in membranes and influences cholesterol flip-flop and efflux. Cholestenone may cause long-term functional defects in cells[1][2][3].

• HY-W016577S3

  1-Bromoheptane-d7
  1-Bromoheptane-d7 is the deuterium labeled 1-Bromoheptane[1].

• HY-146843S

  17:0 Lyso PE-d5
  17:0 Lyso PE-d5 is deuterium labeled 17:0 Lyso PE.

• HY-W099696S

  N-Caproicacid-d11 sodium
  N-caproicacidsodiumsalt-d11 is the deuterium labeled N-caproicacidsodiumsalt[1].

• HY-W048482S1

  rU Phosphoramidite-13C9,15N2
  rU Phosphoramidite-13C9,15N2 (DMT-2'O-TBDMS-rU phosphoramidite-13C9,15N2) is 13C and 15N-labeled rU Phosphoramidite (HY-W048482). rU Phosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

• HY-W012843S

  Isonicotinamide-d4
  Isonicotinamide-d4 is the deuterium labeled Isonicotinamide[1].

• HY-W040193S

  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d70
  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d70 is the deuterium labeled 1,2-Distearoyl-sn-glycero-3-phosphorylcholine. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine (1,2-Distearoyl-sn-glycero-3-PC; DSPC) is a cylindrical-shaped lipid. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine is used to synthesize liposomes, and is the lipid component in the lipid nanoparticle (LNP) system[1][2].

• HY-B0740S1

  Cyclobenzaprine-13C,d3 hydrochloride
  Cyclobenzaprine-13C,d3 (hydrochloride) is the 13C- and deuterium labeled Cyclobenzaprine (hydrochloride).

• HY-43452S

  Fesoterodine-d7 hydrochloride
  Fesoterodine-d7 (hydrochloride) is deuterium labeled 2-(3-(Diisopropylamino)-1-phenylpropyl)-4-(hydroxymethyl)phenyl isobutyrate.

• HY-59243S

  4,7-Dichloroquinoline-15N
  4,7-Dichloroquinoline-15N is the 15N labeled 4,7-Dichloroquinoline[1].

• HY-B1455S1

  Clindamycin-13C,d3
  Clindamycin-13C,d3 is the 13C- and deuterium labeled Clindamycin. Clindamycin is an orally active and broad-spectrum bacteriostatic lincosamide antibiotic. Clindamycin can inhibit bacterial protein synthesis, possessing the ability to suppress the expression of virulence factors in Staphylococcus aureus at sub-inhibitory concentrations (sub-MICs). Clindamycin resistance results from enzymatic methylation of the antibiotic binding site in the 50S ribosomal subunit (23S rRNA). Clindamycin decreases the production of Panton-Valentine leucocidin (PVL), toxic-shock-staphylococcal toxin (TSST-1) or alpha-haemolysin (Hla). Clindamycin also can be used for researching malaria[1][2][3].

• HY-W032022S4

  1-Hexanol-d2
  1-Hexanol-d2 is deuterated labeled Beclomethasone 17-Propionate-d5 (HY-W654066). Beclomethasone 17-Propionate is deuterated labeled Beclomethasone 17-Propionate.

• HY-N0504S2

  Lovastatin-d3
  Lovastatin-d3 is deuterium labeled Lovastatin. Lovastatin is a cell-permeable HMG-CoA reductase inhibitor used to lower cholesterol.

• HY-W747757

  N-Arachidonoyl-L-serine-d8
  N-Arachidonoyl-L-serine-d8 is deuterium labeled N-Arachidonoyl-L-serine[1].

• HY-143941S

  Hydroxychloroquine EP impurity D-d5 dihydrochloride
  Hydroxychloroquine EP impurity D-d5 (dihydrochloride) is the deuterium labeled Hydroxychloroquine EP impurity D dihydrochloride[1].

• HY-W018772S2

  D-Ribose-13C-1
  D-Ribose-13C-1 is the 13C labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein glyca

• HY-41681S

  6-Chloro-1-hexanol-d6
  6-Chloro-1-hexanol-d6 is the deuterium labeled 6-Chloro-1-hexanol[1].

• HY-166958S

  1,2,3,4,6,7,9-Heptachloro dibenzo-p-dioxin-13C12
  1,2,3,4,6,7,9-Heptachloro dibenzo-p-dioxin-13C12 is 13C labeled 1,2,3,4,6,7,9-Heptachloro dibenzo-p-dioxin[1].

• HY-W101495S2

  Boc-Leu-OH·H2O-d10
  Boc-Leu-OH·H2O-d10 is the deuterium labeled Boc-Leu-OH·H2O[1].

• HY-W630479S

  1,4-Diphenylbutane-d4
  1,4-Diphenylbutane-d4 is the deuterium labeled 1,4-Diphenylbutane (HY-W105497)[1].

• HY-12773AS1

  5-Hydroxy Propafenone-d5-1 hydrochloride
  5-Hydroxy Propafenone-d5-1 (hydrochloride) is deuterium labeled 5-Hydroxy Propafenone (Hydrochloride).

• HY-13626S

  Spisulosine-d3
  Spisulosine-d3 is deuterium labeled Spisulosine. Spisulosine (ES-285) is an antiproliferative (antitumoral) compound of marine origin. Spisulosine inhibits the growth of the prostate PC-3 and LNCaP cells through intracellular ceramide accumulation and PKC

• HY-W272390S

  1,8-Dimethylnaphthalene-d12
  1,8-Dimethylnaphthalene-d12 is the deuterium labeled 1,8-Dimethylnaphthalene[1].

• HY-B0271S1

  Pyrazinamide-13C,15N
  Pyrazinamide-13C,15N is 15N and 13C labeled Pyrazinamide (HY-B0271). Pyrazinamide (Pyrazinecarboxamide; Pyrazinoic acid amide) is a potent and orally active antitubercular antibiotic. Pyrazinamide is a proagent that is converted to the active form pyrazinoic acid (POA) by PZase/nicotinamidase encoded by the pncA gene in M. tuberculosis.

• HY-131636S

  Pergolide sulfoxide-d7
  Pergolide sulfoxide-d7 is deuterated labeled Pergolide sulfoxide.

• HY-W145656S

  α,β-Trehalose-d2
  α,β-Trehalose-d2 is the deuterium labeled α,β-Trehalose[1].

• HY-132348S1

  Granisetron-d3 (1-methyl-d3)
  Granisetron-d3 (1-methyl-d3) is the deuterium labeled Granisetron[1].

• HY-W004263S

  1-Eicosanol-d41
  1-Eicosanol-d41 is the deuterium labeled 1-Eicosanol[1]. 1-Eicosanol is a natural compound with antioxidant activity isolated from Hypericum carinatum[2].

• HY-77591S

  Cysteamine-d4 hydrochloride
  Cysteamine-d4 (hydrochloride) is the deuterium labeled Cysteamine hydrochloride. Cysteamine hydrochloride (2-Aminoethanethiol hydrochloride) is an orally active agent for the treatment of nephropathic cystinosis and an antioxidant.

• HY-122984S

  Diquat-d4 dibromide
  Diquat-d4 (dibromide) is the deuterium labeled Diquat dibromide (HY-122984)[1]. Diquat dibromide is a comprehensive herbicide commonly used in the cultivation of cotton, soybeans, and other crops to combat unwanted weeds. Diquat dibromide has an IC50 of 60 mg/L in the Allium root growth inhibition test[2].

• HY-118431S2

  DMABA-d6 NHS ester
  DMABA-d6 NHS ester is the deuterium labeled DMABA NHS ester[1].

• HY-132853S

  Bis(2-ethoxyethyl) phthalate-3,4,5,6-d4
  Bis(2-ethoxyethyl) phthalate-3,4,5,6-d4 is the deuterium labeled Bis(2-ethoxyethyl) phthalate-3,4,5,6[1].

• HY-124211S

  Dibenzo(a,i)pyrene-d14
  Dibenzo(a,i)pyrene-d14 is the deuterium labeled Dibenzo(a,i)pyrene[1].

• HY-N0229S10

  L-Alanine-13C3,15N
  L-Alanine-13C3,15N is the 13C- and 15N-labeled L-Alanine. L-Alanine is a non-essential amino acid, involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and central nervous system.

• HY-133086S

  Hydrodolasetron-d4
  Hydrodolasetron-d4 is deuterium labeled Hydrodolasetron.

• HY-W654314

  S-Phenyl-d5-mercapturic Acid
  S-Phenyl-d5-mercapturic Acid is deuterated labeled S-Phenyl.

• HY-W751295S

  Bisphenol A diglycidyl ether phenol-diol-d14
  Bisphenol A diglycidyl ether phenol-diol-d14 is deuterium labeled 4-Hydroxy Bisphenol A (2,3-Dihydroxypropyl) Ether[1].

• HY-W718532S

  3,3′,4,5′-Tetrachloro biphenyl-13C12
  3,3′,4,5′-Tetrachloro biphenyl-13C12 is 13C labeled 3,3',4,5'-Tetrachloro-1,1'-biphenyl[1].

• HY-W017077S

  4-Methylbiphenyl-d3
  4-Methylbiphenyl-d3 (4-Phenyltoluene-d3) is the deuterium labeled 4-Methylbiphenyl (HY-W017077). 4-Methylbiphenyl is an endogenous metabolite[1].

• HY-12394S1

  Dothiepin-d6 hydrochloride
  Dothiepin-d6 (hydrochloride) is the deuterium labeled Dothiepin hydrochloride[1].

• HY-D0272S

  2,3,4-Trihydroxybenzophenone-d5
  2,3,4-Trihydroxybenzophenone-d5 is the deuterium labeled 2,3,4-Trihydroxybenzophenone[1].

• HY-70050AS

  Alosetron-d3
  Alosetron-d3 is a deuterium labeled Alosetron. Alosetron is a serotonin 5HT3-receptor antagonist[1].

• HY-W707989S

  3,4-Dimethyl-2-pentylfuran-d4
  3,4-Dimethyl-2-pentylfuran-d4 is deuterated labeled 3-Mercapto-2-butanone.

• HY-N13014S2

  Indole-3-acetyl β-D-glucopyranose-d4
  Indole-3-acetyl β-D-glucopyranose-d4 is deuterium labeled Indole-3-acetyl β-D-glucopyranose. Indole-3-acetyl β-D-glucopyranose is a glucose esterified derivative of the plant hormone indole-3-acetic acid (IAA). Indole-3-acetyl β-D-glucopyranose is involved in regulating plant growth and can be used to study the metabolism and regulatory mechanisms of plant hormones[1][2].

• HY-121356S1

  Carebastine-d5 Methyl Ester
  Carebastine-d5 Methyl Ester is the deuterium labeled Carebastine. Carebastine is the active metabolite of Ebastine. Carebastine is a histamine H1 receptor antagonist. Carebastine inhibits VEGF-induced HUVEC and HPAEC proliferation, migration and angiogenesis in a dose-dependent manner[1]. Carebastine suppresses the expression of macrophage migration inhibitory factor[2].

• HY-W069504S1

  n-Propyl-amine-d3 Hydrochloride
  n-Propyl-amine-d3 (Hydrochloride) is the deuterium labeled Propan-1-amine hydrochloride[1].

• HY-W748354

  2,2',4,4',6,6'-Hexachloro-1,1'-biphenyl-13C12
  2,2',4,4',6,6'-Hexachloro-1,1'-biphenyl-13C12 (2,2',4,4',6,6'-Hexachlorobiphenyl-13C12) is 13C labeled 2,2',4,4',6,6'-Hexachloro-1,1'-biphenyl[1].

• HY-141750S1

  N-Desmethyl Zolmitriptan-d3
  N-Desmethyl Zolmitriptan-d3 is the deuterium labeled N-Desmethyl Zolmitriptan[1].

• HY-I0096S

  Indole-2-carboxylic acid-13C
  Indole-2-carboxylic acid-13C is the 13C-labeled Indole-2-carboxylic acid. Indole-2-carboxylic acid is a strong inhibitor of lipid peroxidation. Indole-2-carboxylic acid (I2CA) specifically and competitively inhibits the potentiation by glycine of NMDA-gated current[1][2].

• HY-146952S

  POPEth-d5
  POPEth-d5 is deuterium labeled POPEth.

• HY-W697671S

  Paroxetine-d6 hydrochloride
  Paroxetine-d6 (hydrochloride) is deuterium labeled trans-3-((Benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)piperidine hydrochloride[1].

• HY-131701S

  Lactosyl-C18-sphingosine-d7
  Lactosyl-C18-sphingosine-d7 is deuterium labeled Lactosyl-C18-sphingosine.

• HY-B1139AS

  Tolperisone-d10
  Tolperisone-d10 is the deuterium labeled Tolperisone[1].

• HY-120657S

  9-PAHSA-d4
  9-PAHSA-d4 is the deuterium labeled 9-PAHSA[1].

• HY-W099531S

  Diundecyl phthalate-d4
  Diundecyl phthalate-d4 is the deuterium labeled Diundecyl phthalate[1].

• HY-41877S

  Succinimide-15N
  Succinimide-15N is the 15N labeled Succinimide [1].

• HY-167586S

  18:0-22:6 PC-d9
  18:0-22:6 PC-d9 (1-Stearoyl-2-docosahexaenoyl-sn-glycero-3-phosphocholine-d9) is deuterium labeled 18:0-22:6 PC[1].

• HY-N6725S

  Sterigmatocystine-13C18
  Sterigmatocystine-13C18 is 13C labeled 2,6-Dimethoxyphenol (HY-W003972). 2,6-Dimethoxyphenol is a phenolic compound that is extensively used for the measurement of laccase activity[1].

• HY-W392933S1

  Thymidine 5'-monophosphate-15N2,d13 dilithium
  Thymidine 5'-monophosphate-15N2,d13 (Thymidine-5'-phosphate-15N2,d13) dilithium is deuterium and 15N labeled Thymidine 5'-monophosphate (HY-W392933).

• HY-W013780S

  Fmoc-Pro-OH-1-13C
  Fmoc-Pro-OH-1-13C is a 13C-labeled Sulfabenzamide. Sulfabenzamide (N-Sulfanilylbenzamide) is an antimicrobial agent and usually consumed in combination with Sulfathiazole and Sulfacetamide. Sulfabenzamide is effective against Gram-positive and negative ba

• HY-143804S

  Cefditoren-13C,d3
  Cefditoren-13C,d3 is the deuterium and 13C labeled Cefditoren[1].

• HY-P4596S

  H-Gly-Arg-OH (Arg-13C6,15N4)
  H-Gly-Arg-OH (Arg-13C6,15N4) is the deuterium labeled H-Gly-Arg-OH (HY-P4596)[1].

• HY-13762S

  Tesmilifene-d4
  Tesmilifene-d4 is the deuterium labeled Tesmilifene (HY-13762). Tesmilifene is an antihistamine agent and a chemical sensitizer. Tesmilifene targets cytochrome P450, exhibits hormonal effects on DNA synthesis in MCF-7 cells, and stimulates the tumor growth in mouse/rat models. Tesmilifene overcomes multidrug resistance[1].

• HY-B1812S3

  Veratrole-d6
  Veratrole-d6 is the deuterium labeled Veratrole. Veratrole is an naturally occurring insect attractant[1][2].

• HY-146885S

  16:0-18:1 PS-d31 sodium
  16:0-18:1 PS-d31 (sodium) is deuterium labeled 16:0-18:1 PS (sodium).

• HY-141637S

  2-Deoxy-2-fluoro-D-glucose-13C
  2-Deoxy-2-fluoro-D-glucose-13C is the 13C labeled 2-Deoxy-2-fluoro-D-glucose[1].

• HY-126121S

  2-Hydroxy Ibuprofen-d6
  2-Hydroxy Ibuprofen-d6 is the deuterium labeled 2-Hydroxy Ibuprofen. 2-Hydroxy Ibuprofen is a metabolite of Ibuprofen. Ibuprofen is an anti-inflammatory inhibitor targeting COX-1 and COX-2 with IC50s of 13 μM and 370 μM, respectively[1][2].

• HY-14865S

  Omadacycline-d9		99.21%
  Omadacycline-d9 (PTK 0796-d9; Amadacycline-d9) is the deuterium labeled Omadacycline (HY-14865) that can be used as the internal standard for the analysis of Omadacycline[1].

• HY-136445S

  Terbuthylazine-desethyl-d9
  Terbuthylazine-desethyl-d9 is the deuterium labeled Terbuthylazine-desethyl[1]. Terbuthylazine-desethyl (Desethylterbuthylazine) is a chloro dealkylated metabolite of Terbuthylazine (a triazine herbicide)[2][3].

• HY-W015464S1

  N-Isovaleroylglycine-d2
  N-Isovaleroylglycine-d2 is the deuterium labeled N-Isovaleroylglycine. N-Isovaleroylglycine is an acyl glycine and could be used as a biomarker for the predispositon for weight gain and obesity.

• HY-W005355S9

  Sodium 2-oxobutanoate-13C4
  Sodium 2-oxobutanoate-13C4 is the 13C labeled Sodium 2-oxobutanoate[1].

• HY-125926S1

  2-Ketodoxapram-d4
  2-Ketodoxapram-d4 is deuterated labeled 2-Ketodoxapram.

• HY-101541S1

  Docosahexaenoic acid-13C22 methyl ester
  Docosahexaenoic acid-13C22 methyl ester is the 13C22 labeled Docosahexaenoic acid methyl ester (HY-101541)[1].

• HY-Y0350S1

  1,4-Dibromobutane-d4
  1,4-Dibromobutane-d4 is the deuterium labeled 1,4-Dibromobutane[1].

• HY-W578976S

  N-Boc-piperazine-d4
  N-Boc-piperazine-d4 is the deuterium labeled N-Boc-piperazine.

• HY-16637S1

  Folic acid-d4
  Folic acid-d4 is the deuterium labeled Folic acid. Folic acid (Vitamin M; Vitamin B9) is a B vitamin; is necessary for the production and maintenance of new cells, for DNA synthesis and RNA synthesis.

• HY-B0149S1

  Tranexamic acid-d2-1		99.19%
  Tranexamic acid-d2-1 is the deuterium labeled Tranexamic acid[1]. Tranexamic acid (Transamin) is an antifibrinolytic for blocking lysine-binding sites of plasmin and elastase-derived plasminogen fragments with IC50 of 5 mM[2][3].

• HY-128748S2

  DL-Glyceraldehyde-13C,d
  DL-Glyceraldehyde-13C,d is the deuterium and 13C labeled DL-Glyceraldehyde[1].

• HY-113252S

  2-Methoxyestrone-13C,d3
  2-Methoxyestrone-13C,d3 is the 13C- and deuterium labeled 2-Methoxyestrone. 2-Methoxyestrone is a methoxylated catechol estrogen and metabolite of estrone, with a pKa of 10.81.

• HY-W393970S3

  2′-Deoxyguanosine 5′-monophosphate-13C10,15N5 dilithium
  2′-Deoxyguanosine 5′-monophosphate-13C10,15N5 (5'-Deoxyguanylic acid-13C10,15N5) dilithium is 13C and 15N-labeled 2′-Deoxyguanosine 5′-monophosphate (HY-W393970).

• HY-B1343AS

  Pridinol-d5
  Pridinol-d5 is deuterium labeled Pridinol.

• HY-W770434

  Octrizole-13C6
  Octrizole-13C6 is 13C labeled Octrizole[1].

• HY-D0184S4

  2'-Deoxycytidine-d13
  2'-Deoxycytidine-d13 (Deoxycytidine-d13; Cytosine deoxyriboside-d13; Deoxyribose cytidine-d13) is deuterium labeled 2'-Deoxycytidine (HY-D0184). 2'-Deoxycytidine, a deoxyribonucleoside, could inhibit biological effects of Bromodeoxyuridine (Brdu).

• HY-A0132S12

  N-Acetyl-D-glucosamine-13C6
  N-Acetyl-D-glucosamine-13C6 (N-Acetyl-2-amino-2-deoxy-D-glucose-13C6) is the 13C labled N-Acetyl-D-glucosamine (HY-A0132)[1]. N-Acetyl-D-Glucosamine (N-Acetyl-2-amino-2-deoxy-D-glucose) is a monosaccharide derivative of glucose.

• HY-13771S1

  Ursodeoxycholic acid-13C
  Ursodeoxycholic acid-13C is the 13C labeled Ursodeoxycholic acid. Ursodeoxycholic acid (Ursodeoxycholate) is a secondary bile acid issued from the transformation of (cheno)deoxycholic acid by intestinal bacteria, acting as a key regulator of the intestinal barrier integrity and essential for lipid metabolism. Ursodeoxycholic acid acts as signaling molecule, exerting its effects by interacting with bile acid activated receptors, including G-protein coupled bile acid receptor 5 (TGR5, GPCR19) and the farnesoid X receptor (FXR). Ursodeoxycholic acid can be used for the research of a variety of hepatic and gastrointestinal diseases. Orally active[1][2].

• HY-100057S

  BMY 28674-d8
  BMY 28674-d8 is the deuterium labeled BMY 28674[1].

• HY-78004S1

  1,2-Diphenylethane-d4
  1,2-Diphenylethane-d4 (Dibenzil-d4; s-Diphenylethane-d4; Bibenzyl-d4) is the deuterium labeled Bibenzyl (HY-78004)[1].

• HY-W011683S3

  2'-Deoxyadenosine monohydrate-5′-13C
  2'-Deoxyadenosine monohydrate-5′-13C is the 13C labeled 2'-Deoxyadenosine monohydrate. 2'-Deoxyadenosine monohydrate is a deoxyribonucleoside. A building block in the chemical synthesis[1].

• HY-N0092S4

  Inosine-13C3
  Inosine-13C3 is a 13C-labeled Inosine that can be used in pharmacokinetic studies of Inosine. Inosine is an agonist of adenosine receptors A1R and A2AR with anti-inflammatory immunomodulatory, antinociceptive and neuroprotective effects[1][2][3].

• HY-B0153AS

  Ticlopidine-d4 hydrochloride
  Ticlopidine-d4 (hydrochloride) is the deuterium labeled Ticlopidine hydrochloride. Ticlopidine hydrochloride is an adenosine diphosphate (ADP) receptor inhibitor against platelet aggregation with IC50 of ~2 μM.

• HY-W097453S1

  6-(Methylthio)purine-d3
  6-(Methylthio)purine3 is the deuterium labeled 6-(Methylthio)purine[1].

• HY-N8016S

  Nonanal-d18
  Nonanal-d18 is the deuterium labeled Nonanal[1]. Nonanal is a saturated fatty aldehyde with antidiarrhoeal activity[2].

• HY-13632S1

  Exemestane-13C3
  Exemestane-13C3 is the 13C-labeled Exemestane. Exemestane (FCE 24304) is a selective, irreversible and orally active steroidal aromatase inhibitor with IC50s of 30 nM and 40 nM for human placental and rat ovarian aromatase, respectively. Exemestane can be used for hormone-dependent breast cancer research[1][2].

• HY-W777702

  2,2',3,4',5,5',6-Heptachloro-4-biphenylol-13C12
  2,2',3,4',5,5',6-Heptachloro-4-biphenylol-13C12 is 13C labeled 2,2',3,4',5,5',6-Heptachloro-[1,1'-biphenyl]-4-ol[1].

• HY-B0648S1

  Medroxyprogesterone-d7
  Medroxyprogesterone-d7 is deuterium labeled Medroxyprogesterone.

• HY-B0473S

  Tetracaine-d6 hydrochloride
  Tetracaine-d6 (hydrochloride) is the deuterium labeled Tetracaine hydrochloride[1].

• HY-17509S

  Deracoxib-d3
  Deracoxib-d3 is the deuterium labeled Deracoxib. Deracoxib, a selective cyclooxygenase-2 inhibitor, is a non-narcotic, non-steroidal anti-inflammatory drug (NSAID).

• HY-W353946S

  Mono-iso-Propyl Phthalate-3,4,5,6-d4
  Mono-iso-Propyl Phthalate-3,4,5,6-d4 is the deuterium labeled Mono-iso-Propyl Phthalate[1].

• HY-B1342S3

  Vitamin A-13C3
  Vitamin A-13C3 (Vitamin A1-13C3; all-trans-Retinol-13C3) is a 13C-labeled Vitamin A/Vitamin A (HY-B1342). Vitamin A is an endogenous metabolite.

• HY-146906S

  C18 Glucosyl(ß) ceramide-d5
  C18 Glucosyl(ß) ceramide-d5 is deuterium labeled C18 Glucosyl(ß) ceramide.

• HY-B0451AS4

  Dopamine-d3 hydrochloride		99.30%
  Dopamine-d3 (hydrochloride) is the deuterium labeled Dopamine hydrochloride (ASL279)-[1].

• HY-W742012

  Clencyclohexerol-d10		99.46%
  Clencyclohexerol-d10 is the deuterium-labeled Clencyclohexerol (HY-117406). Clencyclohexerol-d10 is a β-agonist. Clencyclohexerol-d10 can be used as a growth promoter in animals[1].

• HY-B1283S

  Mephenesin-d3
  Mephenesin-d3 is deuterium labeled Mephenesin. Mephenesin is an NMDA receptor antagonist. Mephenesin is also a central muscle relaxant with antianxiety, muscle-paralyzing and anticonvulsant effects. Mephenesin acts directly on the skeletal muscle fibres to produce skeletal muscle relaxation. Mephenesin is promising for research of spasticity or painful muscle spasm[1][2][3][4][5][6].

• HY-W743774

  gamma-Cyhalothrin-(phenoxy-d5)
  gamma-Cyhalothrin-(phenoxy-d5) is a deuterated labeled gamma-Cyhalothrin-(phenoxy-d5)[1].

• HY-33549S

  DL-Metirosine-13C,d3 hydrochloride
  DL-Metirosine-13C,d3 (hydrochloride) is deuterium labeled α-Methyl-p-tyrosine.

• HY-146859S

  17:0-18:1 PG-d5
  17:0-18:1 PG-d5 is deuterium labeled 17:0-18:1 PG.

• HY-118078S

  Robenacoxib-d5		99.56%
  Robenacoxib-d5 is deuterium-labeled Robenacoxib (HY-118078)[1].

• HY-17005S

  Olmesartan medoxomil-d6
  Olmesartan medoxomil-d6 (CS 866-d6) is the deuterium labeled Olmesartan medoxomil. Olmesartan medoxomil is a potent and selective angiotensin AT1 receptor inhibitor with IC50 of 66.2 μM[1][2].

• HY-W017387S2

  Sodium α-ketoisocaproic acid-13C5		99.3%
  Sodium α-ketoisocaproic acid-13C5 is the 13C labeled Sodium α-ketoisocaproic acid[1].

• HY-141923S

  Pyridoxamine-d3 dihydrochloride		98.05%
  Pyridoxamine-d3 (dihydrochloride) is the deuterium labeled Pyridoxamine dihydrochloride[1].

• HY-10353S1

  Raltegravir-d6
  Raltegravir-d6 is a deuterated labeled Raltegravir[1]. Raltegravir is a potent integrase (IN) inhibitor, used to treat HIV infection.

• HY-144414S

  N-Acetyl-S-ethyl-L-cysteine-d5
  N-Acetyl-S-ethyl-L-cysteine-d5 is the deuterium labeled N-Acetyl-S-ethyl-L-cysteine[1].

• HY-B0158S2

  Cytidine-13C-1
  Cytidine-13C-1 is the 13C labeled Cytidine. Cytidine is a pyrimidine nucleoside and acts as a component of RNA. Cytidine is a precursor of uridine. Cytidine controls neuronal-glial glutamate cycling, affecting cerebral phospholipid metabolism, catecholami

• HY-B0388S1

  Probucol-d6
  Probucol-d6 is deuterium labeled Probucol. Probucol (DH-581) is an anti-hyperlipidemic agent by lowering the level of cholesterol in the bloodstream by increasing the rate of LDL catabolism.

• HY-W279140S

  Pirlindole-d4 hydrochloride
  Pirlindole-d4 (hydrochloride) is deuterium labeled 8-Methyl-2,3,3a,4,5,6-hexahydro-1H-pyrazino[3,2,1-jk]carbazole hydrochloride.

• HY-133970S

  5α-Cholestane-d6
  5α-Cholestane-d6 is the deuterium labeled 5α-Cholestane[1].

• HY-W700621

  TCEP-d12 hydrochloride
  TCEP-d12 (hydrochloride) (Tris(2-?carboxyethyl)?phosphine hydrochloride-d12) is deuterium labeled TCEP (hydrochloride). TCEP hydrochloride (Tris(2-carboxyethyl)phosphine hydrochloride) is a non-thiol reducing agent that is more stable and produces a faster S-S reductive reaction than other chemical reductants. TCEP hydrochloride is a trialkylphosphine, selectively reduces protein disuldes without altering the properties or interacting with thiol-directed agents in the reaction mixture. TCEP hydrochloride is also a commonly used reducing agent in the DNA/AuNP chemistry[1][2][3][4][5].

• HY-41826S1

  4-Bromo-1,1'-biphenyl-d9
  4-Bromo-1,1'-biphenyl-d9 is the deuterium labeled 4-Bromo-1,1'-biphenyl.

• HY-D0186S4

  2'-Deoxyuridine-d2
  2'-Deoxyuridine-d2 is the deuterium labeled 2'-Deoxyuridine. 2'-Deoxyuridine could increase chromosome breakage and results in a decreased thymidylate synthetase activity. A known use of 2'-Deoxyuridine is as a precursor in the synthesis of Edoxud[1]

• HY-159192S

  SADDNIKTPAE(Arg-13C6,15N4)LLGPLPPSADDNLKT TFA
  SADDNIKTPAE(Arg-13C6,15N4)LLGPLPPSADDNLKT (TFA) is the 13C and 15N labeled isotope of SADDNIKTPAE-LLGPLPPSADDNLKT (TFA)[1].

• HY-Y0418S4

  Dulcite-d2
  Dulcite-d2 is the deuterium labeled Dulcite. Dulcite is a sugar alcohol with a slightly sweet taste which is a metabolic breakdown product of galact[1][2].

• HY-B0673S1

  Deupirfenidone		99.60%
  Deupirfenidone-d3-d3 is the deuterium labeled Pirfenidone (HY-B0673)[1].

• HY-142581S

  1-Naphthol β-D-glucuronide-d7 sodium
  1-Naphthol β-D-glucuronide-d7 (sodium) is the deuterium labeled 1-Naphthol β-D-glucuronide sodium[1].

• HY-132389S

  Vitamin K3-d8		98.27%
  Vitamin K3-d8 is the deuterium labeled Vitamin K3[1].

• HY-W748346

  2,2′,3,3′,5,5′,6-Heptachloro biphenyl-13C12
  2,2′,3,3′,5,5′,6-Heptachloro biphenyl-13C12 is 13C labeled 2,2',3,3',5,5',6-Heptachloro-1,1'-biphenyl[1].

• HY-W414805S1

  Prometon-d3
  Prometon-d3 is the deuterium labeled Prometon[1].

• HY-B1362S

  Iopromide-d3
  Iopromide-d3 is the deuterium labeled Iopromide. Iopromide is a non-ionic, monomeric, iodine-based contrast medium for intravascular administration.

• HY-15283AS

  (±)-Clopidogrel-d7 sulfate
  (±)-Clopidogrel-d7 (sulfate) is the deuterium labeled (±)-Clopidogrel sulfate[1].

• HY-121877S

  Valnoctamide-d5
  Valnoctamide-d5 is the deuterium labeled Valnoctamide. Valnoctamide (Valmethamide), a derivative of valproate, suppresses benzodiazepine-refractory status epilepticus. Valnoctamide (Valmethamide) acts directly on GABAA receptors[1][2].

• HY-W150866S

  Hexyl 4-hydroxybenzoate-d4
  Hexyl 4-hydroxybenzoate-d4 is the deuterium labeled Hexyl 4-hydroxybenzoate[1].

• HY-N0193S1

  Artesunate-d4
  Artesunate-d4 is deuterium labeled Artesunate. Artesunate is an inhibitor of both STAT-3 and exported protein 1 (EXP1).

• HY-17496S

  (R)-Timolol-d9 maleate
  (R)-Timolol-d9 (maleate) is deuterium labeled (R)-Timolol (maleate).

• HY-Y0085S

  NSC 190686-d3
  NSC 190686-d3 is the deuterium labeled NSC 190686[1].

• HY-150865S

  Mono-n-Propyl Phthalate-3,4,5,6-d4
  Mono-n-Propyl Phthalate-3,4,5,6-d4 is the deuterium labeled Mono-n-Propyl Phthalate[1].

• HY-32351S

  Calcifediol-d3		99.06%
  Calcifediol-d3 is a deuterium labeled Calcifediol. Calcifediol, is an effective VDR ligand and VD supplement. Calcifediol is a prohormone of the vitamin D endocrine system (VDES) and is hydroxylated in the liver to produce the active form, calcitriol. Calcifediol can rapidly increase serum VD levels[1][2][3].

• HY-W010409S

  Octan-2-one-d5
  Octan-2-one-d5 is deuterated labeled 6-Heptyltetrahydro-2H-pyran-2-one.

• HY-B0520AS

  Benztropine-13C,d3 mesylate
  Benztropine-13C,d3 (mesylate) is the 13C- and deuterium labeled Benztropine (mesylate). Benztropine mesylate (Benzatropine mesylate) is an orally active centrally acting anticholinergic agent that can be used for Parkinson's disease research. Benztropine mesylate is an anti-histamine agent and a dopamine re-uptake inhibitor. Benztropine mesylate is also a human D2 dopamine receptor allosteric antagonist. Benztropine mesylate also has anti-CSCs (cancer stem cells) effects[1][2].

• HY-W017708S

  Triphenylene-d12
  Triphenylene-d12 is the deuterium labeled triphenylene[1].

• HY-W089800S

  trans-2-Nonenal-d2
  trans-2-Nonenal-d2 is deuterated labeled Acetylpyrazine (HY-W007692). Acetylpyrazine (2-Acetylpyrazine) is used to form many polycyclic compounds, as useful structures in pharmaceuticals and perfumes. Acetylpyrazine is a component of the folates (vitamin B compounds)[1].

• HY-N0680S3

  Thiamine-13C3 hydrochloride
  Thiamine-13C3 (hydrochloride) is the 13C-labeled Thiamine (hydrochloride). Thiamine hydrochloride (Thiamine chloride hydrochloride) is an essential micronutrient needed as a cofactor for many central metabolic enzymes.

• HY-138112S

  β-Dihydroequilin-d3
  β-Dihydroequilin-d3 is the deuterium labeled β-Dihydroequilin[1].

• HY-14648S5

  Dexamethasone-d3-1		98.02%
  Dexamethasone-d3-1 (Hexadecadrol-d3-1; Prednisolone F-d3-1) is a deuterium labeled Dexamethasone (HY-14648). Dexamethasone (Hexadecadrol) is a glucocorticoid receptor agonist. Dexamethasone also significantly decreases CD11b, CD18, and CD62L expression on neutrophils, and CD11b and CD18 expression on monocytes. Dexamethasone is highly effective in the control of COVID-19 infection. Dexamethasone inhibits production of exosomes containing inflammatory microRNA-155 in lipopolysaccharide-induced macrophage inflammatory responses.

• HY-B0548AS2

  Hydroxyzine-d8 dihydrochloride
  Hydroxyzine-d8 (dihydrochloride) is the deuterium labeled Hydroxyzine dihydrochloride. Hydroxyzine dihydrochloride, a benzodiazepine antihistamine agent, acts as a orally active histamine H1-receptor and serotonin antagonist. Hydroxyzine dihydrochloride has anxiolytic effect and can be used forthe research of generalised anxiety disorder[1][2].

• HY-W002327S

  Fmoc-Asn(Trt)-OH-13C4,15N2
  Fmoc-Asn(Trt)-OH-13C4,15N2 is a 15N-labeled and 13C-labled 4-(4-(tert-Butyl)-2-ethoxyphenyl)-2-(2,6-difluorophenyl)-4,5-dihydrooxazole[1].

• HY-N8550S

  Cortolone-d5
  Cortolone-d5 (α-Cortolone-d5) is deuterium-labeled Cortolone (HY-N8550)[1].

• HY-W010255AS

  Phenylglyoxylic acid-d5(sodium)		99.79%
  Phenylglyoxylic acid-d5 (sodium) is the deuterium labeled Phenylglyoxylic acid (sodium)[1].

• HY-W032015S

  1-Bromooctane-d17
  1-Bromooctane-d17 is the deuterium labeled 1-Bromooctane[1].

• HY-W013576S

  Methyl 2-Octynoate-d5
  Methyl 2-Octynoate-d5 is deuterated labeled Estragole (HY-N5060). Estragole (4-Allylanisole), a relatively nontoxic volatile terpenoid ether, is a major component of the essential oil of many plants. Estragole dose-dependently blocks nerve excitability[1]. Estragole displays anti-toxoplasma activity[2].

• HY-113887S

  Prostaglandin F1β-d9
  Prostaglandin F1β-d9 is deuterium labeled Prostaglandin F1β.

• HY-B0389S6

  D-Glucose-d7
  D-Glucose-d77 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

• HY-W013652S

  N-Tigloylglycine-2,2-d2
  N-Tigloylglycine-2,2-d2 is the deuterium labeled N-Tigloylglycine-2,2.

• HY-13317S4

  Oseltamivir-d3 hydrochloride
  Oseltamivir-d3 hydrochloride is the deuterium-labeled Oseltamivir (HY-13317)[1]. Oseltamivir is an influenza virus neuraminidase inhibitor (NAI). Oseltamivir inhibits influenza A/H3N2, A/H1N2, A/H1N1, and B viruses with mean IC50s of 0.67, 0.9, 1.34 and 13 nM, respectively. Anti-influenza A and B agent[2].

• HY-W766801

  rac-1-Linoleoyl-3-chloropropanediol-d5
  rac-1-Linoleoyl-3-chloropropanediol-d5 is deuterium labeled 1-Linoleoyl-3-chloropropanediolte. 1-Linoleoyl-3-chloropropanediolte (3-Chloro-2-hydroxypropyl (9Z,12Z)-octadeca-9,12-dienoate) is an ester product[1].

• HY-123689S1

  Samidorphan-d5
  Samidorphan-d5 (ALKS-33-d5) is is a deuterated compound of Samidorphan. Samidorphan is an orally active opioid system modulator that binds with high affinity to μ-opioid, κ-opioid, and δ-opioid receptors. Samidorphan is a μ-opioid receptor antagonist and a partial agonist at k-opioid and δ-opioid receptors. Samidorphan acts primarily as an opioid receptor antagonist in vivo[1][2][3][4].

• HY-119536S

  Norsufentanil-d3
  Norsufentanil-d3 is the deuterium labeled Norsufentanil[1].

• HY-Z1430S

  (3R,4S)-Paroxetine-d4 hydrochloride
  Paroxetine EP impurity D-d4 (hydrochloride) is deuterium labeled (3R,4S)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)piperidine  (Paroxetine Impurity）.

• HY-B0838S

  Imidacloprid-d4
  Imidacloprid-d4 is the deuterium labeled Imidacloprid[1]. Imidacloprid is an effective and widely used neonicotinoid pesticide to control pests of cereals, vegetables, tea and cotton[2].

• HY-146838S

  17:0-18:1 PC-d5
  17:0-18:1 PC-d5 is deuterium labeled 17:0-18:1 PC.

• HY-15453S

  Devimistat-d10		99.79%
  Devimistat-d10 (CPI-613-d10) is the deuterium-labeled Devimistat (HY-15453)[1].

• HY-Y1002S

  Methionol-d3
  Methionol-d3 is deuterated labeled ((3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexyl)-L-asparagine.

• HY-138199S1

  Omeprazole sulfone N-oxide-d3
  Omeprazole sulfone N-oxide-d3 is the deuterium labeled Omeprazole sulfone N-Oxide[1].

• HY-Y0682S1

  Ethylenediaminetetraacetic acid-d16
  Ethylenediaminetetraacetic acid-d16 is the deuterium labeled Ethylenediaminetetraacetic acid[1]. Ethylenediaminetetraacetic acid (EDTA) is a metal chelators (binds to metal divalent and trivalent cations including calcium), which shows activities of anticoagulant and anti-hypercalcemic. Ethylenediaminetetraacetic acid decreases the metal ion-catalyzed oxidative damage to proteins, and allows maintenance of reducing environment during protein purification. Ethylenediaminetetraacetic acid can also decrease the formation of disulfide bonds[2][3][4].

• HY-W283336S

  2,5-Di-(tert-butyl)-4-methoxyphenol-3,6-d20
  2,5-Di-(tert-butyl)-4-methoxyphenol-3,6-d20 is the deuterium labeled 2,5-Di-tert-butyl-4-methoxyphenol[1].

• HY-152012S

  Tetradecanoylcarnitine-d3 hydrochloride
  Tetradecanoylcarnitine-d3 (hydrochloride) is deuterium labeled Tetradecanoylcarnitine. Tetradecanoylcarnitine is a human carnitine involved in β-oxidation of long-chain fatty acids[1].

• HY-142651S

  Prochlorperazine-d3 mesylate
  Prochlorperazine-d3 (mesylate) is the deuterium labeled Prochlorperazine mesylate[1].

• HY-15592S1

  Cabotegravir-d5		99.31%
  Cabotegravir-d5 is deuterium labeled Cabotegravir.

• HY-13749S2

  Sitagliptin-d4
  Sitagliptin-d4 (MK-0431-d4) is deuterium labeled Sitagliptin. Sitagliptin (MK-0431) is a potent and orally active inhibitor of DPP4 with an IC50 of 19 nM in Caco-2 cell extracts[1][2].

• HY-B0431AS

  Phenoxybenzamine-d5 hydrochloride
  Phenoxybenzamine-d5 (hydrochloride) is the deuterium labeled Phenoxybenzamine hydrochloride. Phenoxybenzamine hydrochloride is a nonselective, irreversible, orally active α-adrenoceptor antagonist that is commonly used for the research of hypertension, specifically caused by pheochromocytoma. Phenoxybenzamine hydrochloride also shows antitumor activity[1][2][3].

• HY-W131180S

  2,3,5,6-Tetrachloroaniline-d3
  2,3,5,6-Tetrachloroaniline-d3 is the deuterium labeled 2,3,5,6-Tetrachloroaniline[1].

• HY-I0400S2

  N-Acetylneuraminic acid-13C-2
  N-Acetylneuraminic acid-13C-2 is the 13C labeled N-Acetylneuraminic acid.

• HY-10582S2

  Flurbiprofen-13C,d3
  Flurbiprofen-13C,d3 is the 13C- and deuterium labeled Flurbiprofen. Flurbiprofen (dl-Flurbiprofen) is a potent, orally active nonsteroidal anti-inflammatory agent (NSAIA/NSAID), with antipyretic and analgesic activities. Flurbiprofen is commonly used for the research of inflammatory diseases, including osteoarthritis and rheumatoid arthritis. Flurbiprofen is a non-selective cyclooxygenase (COX) inhibitor that can be used for the research of colorectal cancer[1][2][3].

• HY-N1150S6

  Thymidine-d2
  Thymidine-d2 is the deuterium labeled Thymidine. Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication[1

• HY-B1395S1

  Mecamylamine hydrochloride-13C4,15N
  Mecamylamine (hydrochloride)-13C4,15N is the 13C-labeled and 15N-labeled Mecamylamine hydrochloride. Mecamylamine hydrochloride is an orally active, nonselective, noncompetitive nAChR antagonist that can treat various neuropsychiatric disorders. Mecamylamine hydrochloride is originally used as a ganglionic blocker in treating hypertension. Mecamylamine hydrochloride can easily crosses the blood-brain barrier[1][2].

• HY-W587719S

  (E/Z)-Glycidyl Linoleate-d5
  (E/Z)-Glycidyl Linoleate-d5 is the deuterium labled (E/Z)-Glycidyl Linoleate.

• HY-Y0339S1

  Diphenyl ether-d4
  Diphenyl ether-d4 is the deuterium labeled Diphenyl ether (HY-Y0339). Oxydibenzene is a biochemical reagent that can be used as a biological material or organic compound for life science related research[1].

• HY-W127840

  Ethylene-d4-diamine
  Ethylene-d4-diamine is the deuterium labeled Ethylene-diamine[1].

• HY-50767S1

  Palbociclib-d4 hydrochloride
  Palbociclib-d4 (hydrochloride) is the deuterium labeled Palbociclib hydrochloride. Palbociclib (PD 0332991) is a selective CDK4 and CDK6 inhibitor with IC50s of 11 and 16 nM, respectively. Palbociclib has the potential for ER-positive and HER2-negative breast cancer research[1].

• HY-150987S

  2,2',6-Trichloro bisphenol A-d11
  2,2',6-Trichloro bisphenol A-d11 is the deuterium labeled 2,2',6-Trichloro bisphenol A[1].

• HY-A0084S1

  Procainamide-13C2 hydrochloride
  Procainamide-13C2 hydrochloride is 13C labeled Procainamide. Procainamide hydrochloride is an antiarrhythmic agent used in the study of cardiac arrhythmias.

• HY-W010593S

  Ethylenethiourea-d4
  Ethylenethiourea-d4 is the deuterium labeled Ethylenethiourea[1]. Ethylenethiourea is a degradation product of the ethylenebisthiocarbamate group of fungicides. Ethylenethiourea is tumorigenic and teratogenic. Ethylenethiourea is orally active[2][3].

• HY-146834S

  1,3-18:0 DG-d5
  1,3-18:0 DG-d5 is deuterium labeled 1,3-18:0 DG.

• HY-W127498S

  Epicoprostanol-d5
  Epicoprostanol-d5 is the deuterium labeled Epicoprostanol. Epicoprostanol is the compound found in adipocere[1][2].

• HY-111973S3

  Phaseic acid-d4
  Phaseic acid-d4 is the deuterium labeled Phaseic acid[1].

• HY-W013160S

  Dioctyl Terepthalate-d4
  Dioctyl Terepthalate-d4 is the deuterium labeled Dioctyl Terepthalate[1].

• HY-N0136S

  Taxifolin-d3
  Taxifolin-d3 is deuterium labeled Taxifolin. Taxifolin ((+)-Dihydroquercetin) exhibits important anti-tyrosinase activity. Taxifolin exhibits significant inhibitory activity against collagenase with an IC50 value of 193.3 μM[1]. Taxifolin is an important natural compound with antifibrotic activity. Taxifolin is a free radical scavenger with antioxidant capacity[2].

• HY-W067056S1

  Methyl(E)-cinnamate-d7
  Methyl(E)-cinnamate-d7 is the deuterium labeled Methyl (E)-cinnamate[1]. Methyl (E)-cinnamate (EMC), a phytochemical constituent isolated from Alpinia katsumadai Hayata, is a natural flavor compound with anti-inflammatory properties. Methyl (E)-cinnamate is widely used in the food and commodity industry[2].

• HY-B1256S

  Cefuroxime-d3
  Cefuroxime-d3 is deuterium labeled Cefuroxime (sodium). Cefuroxime sodium is an orally active second-generation cephalosporin antibiotic with increased stability to β-lactamase. Cefuroxime sodium has a broad spectrum activity against Gram-positive and Gram-negative bacteria[1].

• HY-W018151S

  2-Benzotriazol-2-yl-4,6-di-tert-butylphenol-d4
  2-Benzotriazol-2-yl-4,6-di-tert-butylphenol-d4 (UV-320-d4) is deuterium labeled 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol[1].

• HY-118189S

  Misoprostol acid-d5
  Misoprostol acid-d5 is deuterium labeled Misoprostol acid. Misoprostol acid is an active metabolite of Misoprostol. Misoprostol is a synthetic analogue of prostaglandin E1 (PGE1), extensively absorbed, and undergoes rapid de-esterification to Misoprostol acid in the gastrointestinal tract after oral administration. Misoprostol can be used for non-steroidal anti-inflammatory drug-induced (NSAID) gastric ulcers[1]. Misoprostol is an oral agent used to induce labor[2].

• HY-146836S

  (Rac)-16:0 PI(5)P-d5 ammonium
  (Rac)-16:0 PI(5)P-d5 (ammonium) is deuterium labeled (Rac)-16:0 PI(5)P (ammonium).

• HY-132549S

  Nilotinib-d3
  Nilotinib-d3 is the deuterium labeled Nilotinib. Nilotinib is an orally available Bcr-Abl tyrosine kinase inhibitor with antineoplastic activity[1][2].

• HY-B0519AS

  Tylosin-d3
  Tylosin-d3 is the deuterium labeled Tylosin. Tylosin (Tylosin A) is a macrolide antibiotic found naturally as a fermentation product of Streptomyces fradiae. Tylosin exerts potent antimicrobial activity against Gram-positive bacteria. Tylosin is widely used as a feed additive for promoting animal growth. Tylosin is used for veterinary purposes against bacterial dysentery and respiratory diseases in poultry, pigs and cattle[1][2][3].

• HY-B0368S

  Captopril-d3
  Captopril-d3 is deuterium labeled Captopril. Captopril (SQ 14225), antihypertensive agent, is a thiol-containing competitive, orally active angiotensin-converting enzyme (ACE) inhibitor (IC50=0.025 μM) and has been widely used for research of hypertension and congestive heart failure. Captopril is also a New Delhi metallo-β-lactamase-1 (NDM-1) inhibitor with an IC50 of 7.9 μM[1][2][3].

• HY-N0521AS

  (+)-Gallocatechin-13C3
  (+)-Gallocatechin-13C3 is the 13C-labeled (+)-Gallocatechin. (+)-Gallocatechin is a polyphenol compound from green tea, possesses anticancer activity[1].

• HY-W751295S1

  Bisphenol A diglycidyl ether phenol-diol-d6
  Bisphenol A diglycidyl ether phenol-diol-d6 is deuterium labeled 4-Hydroxy Bisphenol A (2,3-Dihydroxypropyl) Ether[1].

• HY-146934S

  C22:1 Ceramide-d7
  C22:1 Ceramide-d7 is deuterium labeled C22:1 Ceramide.

• HY-Y0262BS

  Oxalic Acid-13C2 disodium
  Oxalic Acid-13C2 (disodium) is the 13C labeled Oxalic Acid disodium[1].

• HY-17359S

  Deferasirox-d4
  Deferasirox-d4 is the deuterium labeled Deferasirox. Deferasirox (ICL 670) is an orally available iron chelator used for the management of transfusional iron overload[1][2][3].

• HY-151131S

  Tri-iso-propyl-d21-phosphine carbon disulfide complex-d21
  Tri-iso-propyl-d21-phosphine carbon disulfide complex-d21 is the deuterium labeled Tri-iso-propyl-d21-phosphine carbon disulfide complex[1].

• HY-146948S

  D-Myo-phosphatidylinositol 4,5-bisphosphate diC16-d5
  D-Myo-phosphatidylinositol 4,5-bisphosphate diC16-d5 is deuterium labeled D-Myo-phosphatidylinositol 4,5-bisphosphate diC16.

• HY-W654123

  1,2-Cyclohexanedicarboxylic acid mono 4-methyl-7-carboxy-heptyl ester-d8
  1,2-Cyclohexanedicarboxylic acid mono 4-methyl-7-carboxy-heptyl ester-d8 is deuterium labeled 1-(7-Carboxy-4-methylheptyl) 1,2-cyclohexanedicarboxylate[1].

• HY-B2033S1

  Pyrimethanil-d5
  Pyrimethanil-d5 is the deuterium labeled Hypoxanthine. Hypoxanthine, a purine derivative, is a potential free radical generator and could be used as an indicator of hypoxia.

• HY-100490S

  Rilmenidine-d4
  Rilmenidine-d4 is the deuterium labeled Rilmenidine. Rilmenidine, an innovative antihypertensive agent, is an orally active, selective I1 imidazoline receptor agonist. Rilmenidine is an alpha 2-adrenoceptor agonist. Rilmenidine induces autophagy. Rilmenidine acts both centrally by reducing sympathetic overactivity and in the kidney by inhibiting the Na+/H+ antiport. Rilmenidine modulates proliferation and stimulates the proapoptotic protein Bax thus inducing the perturbation of the mitochondrial pathway and apoptosis in human leukemic K562 cells[1][2][3].

• HY-B1260S

  Cetrimonium bromide-d42
  Cetrimonium (bromide)-d42 is the deuterium labeled Cetrimonium bromide[1].

• HY-169892S

  4-Hydroxy Nonenal Glutathione-d3
  4-Hydroxy Nonenal Glutathione-d3 (4-HNE-GSH-d3) is deuterium labeled 4-Hydroxy Nonenal Glutathione[1].

• HY-41121S5

  Boc-L-Ala-OH-d4
  Boc-L-Ala-OH-d4 is the deuterium labeled Boc-L-Ala-OH[1].

• HY-132417S

  (rac)-N,O-Didesmethyl Tramadol-d3
  (rac)-N,O-Didesmethyl Tramadol-d3 is a deuterium labeled (rac)-N,O-Didesmethyl Tramadol. (rac)-N,O-Didesmethyl Tramadol is the main metabolite of Tramadol[1].

• HY-141900S

  Acetyl-N-deisopropyl-Zilpaterol-d3
  Acetyl-N-deisopropyl-Zilpaterol-d3 is the deuterium labeled Acetyl-N-deisopropyl-Zilpaterol[1].

• HY-150777S

  Cytidine 5'-triphosphate(CTP)-d4 ammonium salt
  Cytidine 5'-triphosphate(CTP)-d4 (ammonium salt) is the deuterium labeled Cytidine 5'-triphosphate(CTP) ammonium salt[1].

• HY-126373S1

  SN-38 glucuronide-13C6
  SN-38 glucuronide-13C6 is the 13C labeled SN-38 glucuronide (HY-126373)[1]. SN-38 glucuronide is an inactive metabolite of the cancer agent Irinotecan. Irinotecan is a topoisomerase I inhibitor which can be used for researching colon and rectal cancer[2].

• HY-W010696AS

  Reverse T3-13C6 hydrochloride
  Reverse T3-13C6 (hydrochloride) is the 13C labeled Reverse T3[1].

• HY-13676S1

  Megestrol acetate-d3-1
  Megestrol acetate-d3-1 is deuterium labeled Megestrol acetate. Megestrol acetate is a synthetic and orally active progesteronal agent. Megestrol acetate is effective as an appetite stimulant for wasting syndromes such as cachexia. Megestrol acetate decreases nuclear and cytosol androgen receptors human BPH tissue. Megestrol acetate has the potential for HIV study and downregulates autophagic catabolic pathway[1][2][3][4][5].

• HY-B1941S1

  4-tert-Octylphenol-13C6
  4-tert-Octylphenol-13C6 is the 13C labeled isotope of Octylphenol[1].

• HY-W008807S

  Phosphoenolpyruvic acid (potassium)-13C2
  Phosphoenolpyruvic acid (potassium)-13C2 is the 13C labeled Phosphoenolpyruvic acid potassium (HY-W008807)[1]. Phosphoenolpyruvic acid (Phosphoenolpyruvate) potassium is a glycolysis metabolite with a high-energy phosphate group. Phosphoenolpyruvic acid potassium is involved in glycolysis and gluconeogenesis, and used as energy source to produce ATP, under the energy-limited conditions. Phosphoenolpyruvic acid potassium also exhibits cytoprotective and anti-oxidative properties[2].

• HY-119976S

  Boscalid-d4
  Boscalid-d4 is the deuterium labeled Boscalid[1].

• HY-Y0284S2

  Diethyl phthalate-d14
  Diethyl phthalate-d14 is the deuterium labeled Diethyl phthalate[1].

• HY-W701464

  N-Desalkylflurazepam-d4
  N-Desalkylflurazepam-d4 is a deuterated labeled N-Desalkylflurazepam-d4[1].

• HY-W714705S

  (S)-Metolachlor metabolite CGA 368208-d3 sodium salt
  (S)-Metolachlor metabolite CGA 368208-d3 sodium salt (Sodium 2-((2-(ethyl-2,2,2-d3)-6-methylphenyl)amino)-2-oxoethane-1-sulfonate) is deuterium labeled Sodium 2-((2-ethyl-6-methylphenyl)amino)-2-oxoethane-1-sulfonate[1].

• HY-121107S

  Chrysene-d12		99.71%
  Chrysene-d12 is the deuterium labeled Chrysene. Chrysene is a high molecular weight (HMW), polycyclic aromatic hydrocarbon (PAH) known for its recalcitrance and carcinogenic properties[1].

• HY-166940S

  2′,3′,4′,5′-Tetrachloro-4-biphenylol-13C12
  2′,3′,4′,5′-Tetrachloro-4-biphenylol-13C12 is 13C labeled 2′,3′,4′,5′-Tetrachloro-4-biphenylol[1].

• HY-W011713S

  N-(4-Aminobenzoyl)-L-glutamic acid-d4
  N-(4-Aminobenzoyl)-L-glutamic acid-d4 is the deuterium labeled 4-Nitrobenzoic acid[1].

• HY-W106724S

  Diethylamine-d10hydrobromide
  Diethylamine-d10 hydrobromide is the deuterium labeled Diethylamine hydrobromide[1].

• HY-18600AS

  Azimilide-d8 dihydrochloride
  Azimilide-d8 (dihydrochloride) is the deuterium labeled Azimilide dihydrochloride. Azimilide Dihydrochloride (NE-10064 Dihydrochloride) is a class III antiarrhythmic compound, inhibits I(Ks) and I(Kr) in guinea-pig cardiac myocytes and I(Ks) (minK) channels expressed in Xenopus oocytes.

• HY-108385

  Ochratoxin A-D4
  Ochratoxin A-D4 is the deuterium labeled Ochratoxin A. Ochratoxin A, a mycotoxin produced by several fungal species, causes nephrotoxicity and renal tumors in a variety of animal species[1][2].

• HY-123007S

  13(S)-HODE-d4
  13(S)-HODE-d4 is the deuterium labeled 13(S)-HODE[1].

• HY-154837S

  Lu AA39835-d3
  Lu AA39835-d2 is the deuterium labeled Lu AA39835 (HY-154837)[1].

• HY-18569S2

  3-Indoleacetic acid-2,2-d2		98.06%
  3-Indoleacetic acid-2,2-d2 is the deuterium labeled 3-Indoleacetic acid (HY-18569). 3-Indoleacetic acid (Indole-3-acetic acid) is the most common natural plant growth hormone of the auxin class. It can be added to cell culture medium to induce plant cell elongation and division[1].

• HY-B1812S4

  Veratrole-d2-1
  Veratrole-d2-1 is the deuterium labeled Veratrole (HY-B1812). Veratrole is a key compound found widely in plants that attracts pollinators. Veratrole can be used as a safe fragrance ingredient with low acute and administration toxicity[1][2].

• HY-173103S

  FYDPL(Ala-13C3,15N)GK TFA
  FYDPL(Ala-13C3,15N)GK TFA is the 13C- and 15N-labeled FYDPL(Ala)GK TFA.

• HY-143671S

  1-Stearoyl-2-arachidonoyl-sn-glycero-3-PE-d11
  1-Stearoyl-2-arachidonoyl-sn-glycero-3-PE-d11 is the deuterium labeled 1-Stearoyl-2-arachidonoyl-sn-glycero-3-PE[1].

• HY-N6678S

  (Rac)-Zearalanone-d6
  (Rac)-Zearalanone-d6 is the racemate of Zearalanone. Zearalenone is a nonsteroidal estrogenic mycotoxin produced by Fusarium species, which colonizes several grains. Zearalenone has low acute toxicity and carcinogenicity. Due to its agonistic effect on the estrogen receptor, Zearalenone exhibits distinct estrogenic and anabolic properties in several animal species, resulting in severe effects on the reproductive system[1][2].

• HY-10255AS1

  Sunitinib-d4
  Sunitinib-d4 is the deuterium labeled Sunitinib. Sunitinib (SU 11248) is a multi-targeted receptor tyrosine kinase inhibitor with IC50s of 80 nM and 2 nM for VEGFR2 and PDGFRβ, respectively[1]. Sunitinib, an ATP-competitive inhibitor, effectively inhibits autophosphorylation of Ire1α by inhibiting autophosphorylation and consequent RNase activation[2].

• HY-B1378S

  Ethosuximide-d3
  Ethosuximide-d3 is the deuterium labeled Ethosuximide. Ethosuximide, a widely prescribed anti-epileptic agent, improves the phenotypes of multiple neurodegenerative disease models and blocks the low voltage activated T-type calcium channel[1][2].

• HY-13571AS

  Beclometasone dipropionate-d6
  Beclometasone dipropionate-d6 is deuterium labeled Beclometasone dipropionate. Betamethasone dipropionate, the proagent of Betamethasone, is an orally active and potent glucocorticoid with anti-inflammatory and immunosuppressive activity. Betamethasone appears to be an effective inhibitor of LPS-induced inflammation and MMP release[1][2].

• HY-W093399S

  Ammonium bicarbonate-15N
  Ammonium bicarbonate-15N is the 15N labeled isotope of Ammonium bicarbonate,AR,99% (HY-W093399). Ammonium bicarbonate is a bioactive chemical[1].

• HY-144359S

  2-(4-Hydroxyphenyl)-L-glycine-d2
  2-(4-Hydroxyphenyl)-L-glycine-d2 is the deuterium labeled 2-(4-Hydroxyphenyl)-L-glycine[1].

• HY-W009162S

  Cytidine 5′-monophosphate-15N3 disodium
  Cytidine 5′-monophosphate-15N3 (disodium) is the 15N labeled Cytidine 5'-monophosphate disodium[1]. Cytidine 5'-monophosphate (5'-Cytidylic acid) disodium is a nucleotide which is used as a monomer in RNA. Cytidine 5'-monophosphate disodium consists of the nucleobase cytosine, the pentose sugar ribose, and the phosphate group[2].

• HY-129792S

  Thiobencarb-d10
  Thiobencarb-d10 is the deuterium labeled Thiobencarb[1].

• HY-141917S

  3-Methyluric Acid-13C4,15N3
  3-Methyluric Acid-13C4,15N3 is the 13C and 15N labeled 3-Methyluric Acid[1].

• HY-14670S

  Firocoxib-d4
  Firocoxib-d4 (ML 1785713-d4) is the deuterium labeled Firocoxib. Firocoxib (ML 1785713) is a potent, selective and orally active COX-2 inhibitor with an IC50 of 0.13 μM. Firocoxib shows 58-fold more selective for COX-2 than COX-1 (IC50 of 7.5 μM). Firocoxib has anti-inflammatory effects[1].

• HY-W005355S7

  Sodium 2-oxobutanoate-13C,d2
  Sodium 2-oxobutanoate-13C,d2 is the deuterium and 13C labeled Sodium 2-oxobutanoate[1].

• HY-79576S2

  Estrone 3-methyl ether-13C6
  Estrone 3-methyl ether-13C6 is a 13C-labeled 3-(4-Chlorophenyl)-1-methoxy-1-methylurea[1].

• HY-150848S

  2,3,6-Trichloroanisole-d3
  2,3,6-Trichloroanisole-d3 is the deuterium labeled 2,3,6-Trichloroanisole[1].

• HY-146874S

  D-myo-Inositol, 1-[(2R)-3-[(1-oxoheptadecyl)oxy]-2-[[(9Z)-1-oxo-9-hexadecen-1-yl]oxy]propyl hydrogen phosphate], ammonium salt (1:1)
  D-myo-Inositol, 1-[(2R)-3-[(1-oxoheptadecyl)oxy]-2-[[(9Z)-1-oxo-9-hexadecen-1-yl]oxy]propyl hydrogen phosphate]-d5, ammonium salt (1:1) is an isotopically labeled compound.

• HY-B2219S7

  Stearic acid-d4
  Stearic acid-d4 is the deuterium labeled Stearic acid. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils[1].

• HY-W723771

  4-Aminobiphenyl-d9
  4-Aminobiphenyl-d9 is deuterium labeled 4-Aminobiphenyl[1].

• HY-W703810

  N'-(4-Aminophenyl)-N,N-dimethylacetimidamide-d6
  N'-(4-Aminophenyl)-N,N-dimethylacetimidamide-d6 is the deuterium labeled N'-(4-Aminophenyl)-N,N-dimethylacetimidamide. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-127165S

  Velnacrine-d3
  Velnacrine-d3 is the deuterium labeled Velnacrine[1].

• HY-15992S

  BIBF 1202-13C,d3		99.70%
  BIBF 1202-13C,d3 is the 13C- and deuterium labeled BIBF 1202. BIBF 1202 is the carboxylate metabolite of BIBF 1120 which inhibits VEGFR2 kinase with an IC50 of 62 nM.

• HY-113143AS1

  Galactose 1-phosphate-13C-1 potassium
  Galactose 1-phosphate-13C-1 (potassium) is the 13C labeled Galactose 1-phosphate Potassium salt. Galactose 1-phosphate Potassium salt is is an intermediate in the galactose metabolism and nucleotide sug[1][2].

• HY-155842S

  4-Hydroxy AtorvastatinAtorvastatin-d5 hemicalcium
  4-Hydroxy AtorvastatinAtorvastatin-d5 hemicalcium is deuterated labeled 4-Hydroxy AtorvastatinAtorvastatin.

• HY-P5201S

  VTSEGAGLQLQK-13C6,15N2
  VTSEGAGLQLQK-13C6,15N2 is the 13C and 15N labeled VTSEGAGLQLQK. VTSEGAGLQLQK is an amino acid sequence in the C-terminal region of recombinant human alpha-acid glucosidase (rhGAA). VTSEGAGLQLQK can be used to bind anti-drug antibodies (ADA) in plasma and quantitatively analyze the therapeutic effect[1][2].

• HY-Y1117S2

  Melamine-15N3,13C3
  Melamine-15N3,13C3 is a 13C- and 15N-labeled Melamine (HY-Y1117). Melamine is a metabolite of cyromazine. Melamine is a intermediate for the synthesis of melamine resin and plastic materials[1][2].

• HY-B0264S

  Guaifenesin-d3		99.00%
  Guaifenesin-d3 is the deuterium labeled Guaifenesin. Guaifenesin (Guaiacol glyceryl ether), a constituent of guaiac resin from the wood of Guajacum officinale Linné, is an expectorant. Guaifenesin can alleviate cough discomfortby increasing sputum volume and decreasing its viscosity, thereby promoting effective cough[1][2].

• HY-40135S

  L-Hydroxyproline-d3		98.67%
  L-Hydroxyproline-d3 is the deuterium labeled L-Hydroxyproline. L-Hydroxyproline, one of the hydroxyproline (Hyp) isomers, is a useful chiral building block in the production of many pharmaceuticals.

• HY-B0803S1

  Lumefantrine-d9
  Lumefantrine-d9 is the deuterium labeled Lumefantrine. Lumefantrine is an antimalarial drug, used in combination with Artemether. The artemether-lumefantrine (AL) as the first- and second-line anti-malarial drugs.

• HY-121203S

  Citalopram-d4 hydrobromide		98.3%
  Citalopram-d4 (hydrobromide) is the deuterium labeled Citalopram hydrobromide. Citalopram hydrobromide is a selective serotonin reuptake inhibitor (SSRI)[1].

• HY-W654397

  Deflazacort-d3
  Deflazacort-d3 is a isotope of Deflazacort. Deflazacort is an inactive proagent and is converted rapidly to the active metabolite 21-desacetyldeflazacort. Deflazacort is used as an anti-inflammatory and immunosuppressant[1].

• HY-113031S1

  16α-Hydroxydehydroepiandrosterone-d5
  16α-Hydroxydehydroepiandrosterone-d5 (16α-Hydroxy-DHEA-d5) is the deuterium labeled 16α-Hydroxydehydroepiandrosterone (HY-113031)[1].

• HY-W087983S1

  N-Methylethanamine-d3
  N-Methylethanamine-d3 is the deuterium labeled N-Methylethanamine[1].

• HY-N1132S1

  D-(+)-Trehalose-d2
  D-(+)-Trehalose-d2 is the deuterium labeled D-(+)-Trehalose. D-(+)-Trehalose, isolated from Saccharomyces cerevisiae, can be used as a food ingredient and pharmaceutical excipi[1][2].

• HY-150853S

  3-(Methyl-nitrosoamino)propionitrile-d3
  3-(Methyl-nitrosoamino)propionitrile-d3 is the deuterium labeled 3-(Methyl-nitrosoamino)propionitrile[1].

• HY-N0537S2

  Xylose-1-13C
  Xylose-1-13C is the 13C labeled Xylose.

• HY-121109S

  Benalaxyl-d5
  Benalaxyl-d5 is the deuterium labeled Benalaxyl (HY-121109)[1]. Benalaxyl is a fungicide, but A. fumigatus isolates are intrinsically resistant to Benalaxyl[2].

• HY-14249S

  Bicalutamide-d4
  Bicalutamide-d4 is the deuterium labeled Bicalutamide. Bicalutamide is an orally active non-steroidal androgen receptor (AR) antagonist. Bicalutamide can be used for the research of prostate cancer[1].

• HY-N0728S3

  α-Linolenic acid-13C18
  α-Linolenic acid-13C18 is the 13C labeled α-Linolenic acid. α-Linolenic acid, isolated from seed oils, is an essential fatty acid that cannot be synthesized by humans. α-Linolenic acid can affect the process of thrombotic through the modulation of PI3K/Akt signaling. α-Linolenic acid possess the anti-arrhythmic properties and is related to cardiovascular disease and cancer[1].

• HY-B1899S

  Taurodeoxycholic acid-d5
  Taurodeoxycholic acid-d5 is the deuterium labeled Taurodeoxycholic acid (HY-B1899)[1]. Taurodeoxycholic acid, a bile acid, stabilizes the mitochondrial membrane, decreases free radical formation. Taurodeoxycholic acid inhibits apoptosis by blocking a calcium-mediated apoptotic pathway as well as caspase-12 activation. Taurodeoxycholic acid exhibits neuroprotective effect in 3-nitropropionic acid induced mouse model or genetic mouse model of Huntington's disease (HD)[2][3][4][5].

• HY-W015933S

  2-Methylpiperazine-d10
  2-Methylpiperazine-d10 is the deuterium labeled 2-Methylpiperazine[1].

• HY-B0932S

  Levocarnitine propionate-d3 hydrochloride
  Levocarnitine propionate-d3 (hydrochloride) is the deuterium labeled Levocarnitine propionate hydrochloride. Levocarnitine propionate hydrochloride (L-Propionylcarnitine chloride; ST-261) is used to treat the deterioration of renal function, congestive heart failure, intermittent claudication, and other diseases.

• HY-W653919

  SN-38 glucuronide-d3
  SN-38 glucuronide-d3 is deuterium labeled SN-38 glucuronide. SN-38 glucuronide is an inactive metabolite of the anticancer active molecule Irinotecan (HY-16562) and has toxic effects on the gastrointestinal tract. Irinotecan is a topoisomerase I inhibitor which can be used for researching colon and rectal cancer[1][2][3][4].

• HY-W110726S

  1-Octen-3-one-d5
  1-Octen-3-one-d5 is deuterated labeled 2-Ethyl-3-methoxypyrazine.

• HY-W032015S1

  1-Bromooctane-1,1-d2
  1-Bromooctane-1,1-d2 is the deuterium labeled 1-Bromooctane[1].

• HY-W016508S1

  L-(-)-Mannose-13C-1
  L-(-)-Mannose-13C-1 is the 13C labeled L-(-)-Mannose[1].

• HY-143665S

  Nor-W-18-d4
  Nor-W-18-d4 is the deuterium labeled Nor-W-18[1].

• HY-W042181S

  N-Decyl-N,N-dimethyldecan-1-aminium-d6 chloride
  N-Decyl-N,N-dimethyldecan-1-aminium-d6 (chloride) is a deuterated labeled N-Decyl-N,N-dimethyldecan-1-aminium (chloride)[1]. N-Decyl-N,N-dimethyldecan-1-aminium chloride (Didecyldimethylammonium chloride) is a dialkyl-quaternary ammonium compound that is used in numerous products for its bactericidal, virucidal and fungicidal properties[2].

• HY-W017007SA

  3-Methyl-L-histidine-d3 hydrochloride
  3-Methyl-L-histidine-d3 hydrochloride is the deuterium labeled 3-Methyl-L-histidine hydrochloride. 3-Methyl-L-histidine hydrochloride is an endogenous amino acid that can be found in actin and myosin[1][2].

• HY-W747682

  Cilnidipine-d3
  Cilnidipine-d3 (FRC-8653-d3) is the deuterium labeled Cilnidipine-d3 (HY-W747682)[1].

• HY-76353S

  Pyrazinecarboxylic acid-d3
  Pyrazinecarboxylic acid-d3 is the deuterium labeled Pyrazinecarboxylic acid[1].

• HY-17386S1

  Rosiglitazone-d4
  Rosiglitazone-d4 is deuterated labeled Rosiglitazone (HY-17386). Rosiglitazone (BRL 49653) is an orally active selective PPARγ agonist (EC50: 60 nM, Kd: 40 nM). Rosiglitazone is an TRPC5 activator (EC50: 30 μM) and TRPM3 inhibitor. Rosiglitazone can be used in the research of obesity and diabetes, senescence, ovarian cancer[1][2][4][7].

• HY-W040240S1

  (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one-13C-1
  (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one-13C-1 is the 13C labeled (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one. (3S,4R,5S)-1,3,4,5,6-Pentahydroxyhexan-2-one is an endogenous metabolite[1].

• HY-W715365S

  1,2,3-Tribromo-5-(3,4-dibromophenoxy)benzene-13C12
  1,2,3-Tribromo-5-(3,4-dibromophenoxy)benzene-13C12 is 13C labeled 1,2,3-Tribromo-5-(3,4-dibromophenoxy)benzene[1].

• HY-W144430S

  2-[3-(Trifluoromethyl)phenoxy]nicotinic acid-d3
  2-[3-(Trifluoromethyl)phenoxy]nicotinic acid-d3 (2-[3-(Trifluoromethyl)phenoxy]pyridine-3-carboxylic acid, 3-[(3-Carboxypyridin-2-yl)oxy]benzotrifluoride-d3) is deuterium labeled 2-[3-(Trifluoromethyl)phenoxy]nicotinic acid[1].

• HY-150778S

  Uridine 5'-triphosphate(UTP)-d4 ammonium
  Uridine 5'-triphosphate(UTP)-d4 (ammonium) is the deuterium labeled Uridine 5'-triphosphate(UTP) ammonium[1].

• HY-124104S

  Aldicarb sulfoxide-d3
  Aldicarb sulfoxide-d3 is the deuterium labled Aldicarb sulfoxide (HY-124104). Aldicarb sulfoxide is a metabolite of Aldicarb. Aldicarb sulfoxide affects the glutathione-linked enzymes in CHO-K1 cells. Aldicarb sulfoxide inhibits cholinesterase (ChE) and carboxylesterase (CaE) with IC50 of 10 μM for both in zebrafish[1][2].

• HY-W710384S

  1,2,3,4,5,6,7-Heptachloro naphthalene-13C10
  1,2,3,4,5,6,7-Heptachloro naphthalene-13C10 is 13C labeled 1,2,3,4,5,6,7-Heptachloronaphthalene[1].

• HY-B0249S

  Didanosine-d2
  Didanosine-d2 is the deuterium labeled Didanosine. Didanosine (Videx) is a reverse transcriptase inhibitor with an IC50 of 0.49 μM.

• HY-133970S1

  5α-Cholestane-d2
  5α-Cholestane-d2 is the deuterium labeled 5α-Cholestane[1].

• HY-16973S3

  Fluralaner-d5
  Fluralaner-d5 (A1443-d5) is deuterium labeled Fluralaner. Fluralaner (INN) is a systemic insecticide and acaricide Fluralaner through potent blockage of GABA and L-glutamate gated chloride channels[1].

• HY-A0181BS

  Adenosine monophosphate-13C10,15N5 disodium
  Adenosine monophosphate-13C10,15N5 (AMP-13C10,15N5) disodium is 13C and 15N-labeled Adenosine monophosphate (HY-A0181). Adenosine monophosphate is an adenosine A1 receptor agonist. Adenosine monophosphate has significant antiviral activity against HSV-1 and HSV-2. Adenosine monophosphate is a key cellular metabolite regulating energy homeostasis and signal transduction[1][2][3].

• HY-144024S

  5-PAHSA-d9
  5-PAHSA-d9 is the deuterium labeled 5-PAHSA (HY-116193). 5-PAHSA is a kind of anti-inflammatory and antidiabetic lipokines that connect glucose and lipid metabolism[1].

• HY-130462S1

  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-d82
  1-Palmitoyl-2-oleoyl-sn-glycero-3-PC-d82 is deuterium labeled 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC (POPC), a phospholipid, is a major component of biological membranes. 1-Palmitoyl-2-oleoyl-sn-glycero-3-PC is used for

• HY-N0733S2

  Glucosamine-13C,15N hydrochloride
  Glucosamine-13C,15N (hydrochloride) is the 13C and 15N labeled Glucosamine hydrochloride. Glucosamine hydrochloride (D-Glucosamine hydrochloride) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids, i

• HY-W007318S

  2-Iodoaniline-13C6
  2-Iodoaniline-13C6 is the 13C labeled 2-Iodoaniline[1].

• HY-W342932S

  Ethyl 4-(((benzyl(4-(ethoxycarbonyl)phenyl)amino)methylene)amino)benzoate-d5
  Ethyl 4-(((benzyl(4-(ethoxycarbonyl)phenyl)amino)methylene)amino)benzoate-d5 (N,N'-Bis(4-ethoxycarboxylphenyl)-N-benzylformamidine-d5) is deuterium labeled Ethyl 4-(((benzyl(4-(ethoxycarbonyl)phenyl)amino)methylene)amino)benzoate[1].

• HY-W086901S

  2-Methyl-3-propylpyrazine-d3
  2-Methyl-3-propylpyrazine-d3 is deuterated labeled 2-Benzylideneheptan-1-ol.

• HY-W013049S5

  Docosanoic acid-d4-2
  Docosanoic acid-d4-2 is the deuterium labeled Docosanoic acid. Docosanoic acid is poorly absorbed, and a cholesterol-raising saturated fatty acid in humans.

• HY-W014423S4

  L-Histidine-d5 hydrochloride hydrate		99.63%
  L-Histidine-d5 (hydrochloride hydrate) is the deuterium labeled L-Histidine hydrochloride hydrate. L-Histidine hydrochloride hydrate (H-His-OH.HCl.H2O) is an endogenous metabolite.

• HY-W015603S

  Pentyl carbonochloridate-d11
  Pentyl carbonochloridate-d11 is the deuterium labeled Pentyl carbonochloridate[1].

• HY-N0230S

  β-Alanine-13C3,15N
  β-Alanine-13C3,15N is the 13C- and 15N-labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

• HY-142876S

  Benz[a]anthracen-3-ol-d11
  Benz[a]anthracen-3-ol-d11 is the deuterium labeled Benz[a]anthracen-3-ol[1].

• HY-B0210S

  Cefoperazone-d5		98.58%
  Cefoperazone-d5 is deuterium labeled Cefoperazone. Cefoperazone, a semisynthetic cephalosporin, has a broad spectrum of antibacterial activity[1].

• HY-131123S

  N-Nitrosomorpholine-d4
  N-Nitrosomorpholine-d4 is the deuterium labeled N-Nitrosomorpholine[1]. N-Nitrosomorpholine is a nitrosamine that is sensitive to light. N-nitrosomorpholine is a strong animal carcinogen[2].

• HY-12033S2

  2-Methoxyestradiol-d5		98.67%
  2-Methoxyestradiol-d5 is the deuterium labeled 2-Hydroxyestradiol. 2-Methoxyestradiol (2-ME2), an orally active endogenous metabolite of 17β-estradiol (E2), is an apoptosis inducer and an angiogenesis inhibitor with potent antineoplastic activity. 2-Methoxyestradiol also destablize microtubules. 2-Methoxyestradio, also a potent superoxide dismutase (SOD) inhibitor and a ROS-generating agent, induces autophagy in the transformed cell line HEK293 and the cancer cell lines U87 and HeLa[1][2][3][4][5][6][7].

• HY-129934S

  Latanoprost ethyl amide-d4
  Latanoprost ethyl amide-d4 (Lat-NEt-d4) is deuterium labeled Latanoprost ethyl amide. Latanoprost ethyl amide (Lat-NEt) is a latanoprost analog in which the C-1 carboxyl group has been modified to an N-ethyl amide. Prostaglandin esters have been shown to have ocular hypotensive activity.1 Prostaglandin N-ethyl amides were recently introduced as alternative prostaglandin ocular hypotensive prodrugs. Although it has been claimed that prostaglandin ethyl amides are not converted to the free acids in vivo, studies in our laboratories have shown that bovine and human corneal tissue converts the N-ethyl amides of various prostaglandins to the free acids with a conversion rate of about 2.5 μg/g corneal tissue/hr. Lat-NEt would be expected to show the typical intraocular effects of Latanoprost free acid, but with the much slower hydrolysis pharmacokinetics of the prostaglandin N-amides[1].

• HY-138616S1

  dGTP-d14 dilithium
  dGTP-d14 (2'-Deoxyguanosine-5'-triphosphate-d14) dilithium is deuterium labeled dGTP (HY-138616). dGTP (2'-Deoxyguanosine-5'-triphosphate), a guanosine nucleotide, can be used in deoxyribonucleic acid synthesis. Guanosine nucleotides (GDP, GTP, dGDP, and dGTP) are highly susceptible to oxidative damage to 8-oxo-GDP (8-O-GDP), 8-O-dGTP, 8-O-GTP, and 8-O-dGTP.

• HY-122508S

  Hydroxy Ebastine-d5
  Hydroxy Ebastine-d5 is the deuterium labeled Hydroxy Ebastine[1].

• HY-W015229S

  3-Indolepropionic acid-d2		99.78%
  3-Indolepropionic acid-d2 is the deuterium labeled 3-Indolepropionic acid. 3-Indolepropionic acid is shown to be a powerful antioxidant and has potential in the treatment for Alzheimer’s disease.

• HY-17369BS

  Tirofiban-d9
  Tirofiban-d9 is deuterium labeled Tirofiban.

• HY-N7125S

  Cinnamyl acetate-13C2
  Cinnamyl acetate-13C2 is 13C labeled Nerolidol (HY-N1944). Nerolidol has multiple natural membrane activities, possesses anti-cancer, anti-inflammatory, antibacterial and anti-insect activity. Nerolidol Suppresses parasitic activity, suppresses bloodsucking diseases, bloodworm diseases, and other diseases. Nerolidol can protect the cells from lipid and protein properties, damage to DNA, and protect the cells from damage[1][2][3].

• HY-15459S1

  Cabazitaxel-d9		99.4%
  Cabazitaxel-d9 is deuterium labeled Cabazitaxel. Cabazitaxel is a semi-synthetic derivative of the natural taxoid 10-deacetylbaccatin III with potential antineoplastic activity.

• HY-N8443S

  Isoaltenuene-d6
  Isoaltenuene-d6 is deuterium labeled Isoaltenuene. Isoaltenuene is an anti-bacterial agent with moderate activity against Staphylococcus aureus. Isoaltenuene can be isolated from fungus Alternaria alternate cib-137[1][2].

• HY-167582S

  Oxidized 18:2 cholesterol-d7
  Oxidized 18:2 cholesterol-d7 is deuterium labeled Oxidized 18:2 cholesterol[1].

• HY-116193S

  5-PAHSA-d31
  5-PAHSA-d31 is the deuterium labeled 5-PAHSA[1].

• HY-W749012

  (2,4,6-Trichlorophenoxy)acetic acid-13C6
  (2,4,6-Trichlorophenoxy)acetic acid-13C6 is the 13C labeled isotope of (2,4,6-Trichlorophenoxy)acetic acid-13C6 (HY-W749012)[1].

• HY-W015084S

  β-Ionone-13C3
  β-Ionone-13C3 is the 13C-labeled β-Ionone. β-Ionone is effective in the induction of apoptosis in gastric adenocarcinoma SGC7901 cells. Anti-cancer activity[1].

• HY-132412S

  D-erythro-Ritalinic acid-d10
  D-erythro-Ritalinic acid-d10 is the deuterium labeled D-erythro-Ritalinic acid[1].

• HY-101392S2

  Harmane-d4
  Harmane-d4 is deuterium-labeled Harmane (HY-101392)[1].

• HY-17423S

  Abacavir-d4
  Abacavir-d4 is the deuterium labeled Abacavir. Abacavir is a potent nucleoside analog reverse-transcriptase inhibitor (NRTI)[1][2].

• HY-W014423S3

  L-Histidine-13C6,15N3 hydrochloride hydrate		99.53%
  L-Histidine-13C6,15N3 (hydrochloride hydrate) is the 13C- and 15N-labeled L-Histidine hydrochloride hydrate. L-Histidine hydrochloride hydrate (H-His-OH.HCl.H2O) is an endogenous metabolite.

• HY-135336AS

  (S)-Verapamil-d7 hydrochloride
  (S)-Verapamil-d7 (hydrochloride) is a deuterium labeled (S)-Verapamil hydrochloride. (S)-Verapamil hydrochloride (S(-)-Verapamil hydrochloride) inhibits leukotriene C4 (LTC4) and calcein transport by MRP1. (S)-Verapamil hydrochloride leads to the death of potentially resistant tumor cells[1][2].

• HY-133706S

  2-Nitrobenzaldehyde semicarbazone-13C,15N2
  2-Nitrobenzaldehyde semicarbazone-13C,15N2 is used for analysis of semicarbazide in the LC-MS/MS method[1].

• HY-143782S

  Enalaprilat-d5 maleate
  Enalaprilat-d5 (maleate) is the deuterium labeled Enalaprilat maleate[1].

• HY-156486S

  3,5-Dimethyl-2E-(propenyl)pyrazine-d3
  3,5-Dimethyl-2E-(propenyl)pyrazine-d3 is deuterated labeled 3,5-Dimethyl-2E-(propenyl)pyrazine.

• HY-W754811

  Trifluoroacetic acid-13C sodium
  Trifluoroacetic acid-13C sodium is the 13C labeled isotope of Trifluoroacetic acid-13C (sodium) (HY-W754811)[1].

• HY-120927S

  Alvimopan metabolite-d5
  Alvimopan metabolite-d5 is the deuterium labeled Alvimopan Metabolite[1].

• HY-122141S

  Glycohyocholic acid-d4
  Glycohyocholic acid-d4 is the deuterium labeled Glycohyocholic acid[1].

• HY-B1462S2

  Chlorzoxazone-13C,15N,d2
  Chlorzoxazone-13C,15N,d2 is 13C-, 15N-, and deuterium-labeled Chlorzoxazone (HY-B1462)[1].

• HY-113359AS1

  Uridine 5'-diphosphate-13C9 dilithium
  Uridine 5'-diphosphate-13C9 dilithium is 13C-labeled Uridine 5'-diphosphate (HY-113359). Uridine 5'-diphosphate is a P2Y6 receptor agonist with an EC50 of 0.013 μM for human P2Y6 receptor.

• HY-N7092S1

  D-Fructose-13C
  D-Fructose-13C is the 13C labeled D-Fructose. D-Fructose (D(-)-Fructose) is a naturally occurring monosaccharide found in many plants.

• HY-161022S

  FL118-C3-O-C-amide-C-NH2-d5
  FL118-C3-O-C-amide-C-NH2-d5 is a deuterium labeled FL118-C3-O-C-amide-C-NH2[1].

• HY-144233S

  N1-Acetyl triethylenetetramine-d8 trihydrochloride
  N1-Acetyl triethylenetetramine-d8 (trihydrochloride) is the deuterium labeled N1-Acetyl triethylenetetramine trihydrochloride[1].

• HY-166909S

  1,4,5-Trichloronaphthalene-13C10
  1,4,5-Trichloronaphthalene-13C10 is 13C labeled 1,4,5-Trichloronaphthalene[1].

• HY-N0067S2

  γ-Aminobutyric acid-4,4-d2
  γ-Aminobutyric acid-4,4-d2 is the deuterium labeled γ-Aminobutyric acid. γ-Aminobutyric acid (4-Aminobutyric acid) is a major inhibitory neurotransmitter in the adult mammalian brain[1][2], binding to the ionotropic GABA receptors (GABAA receptors) and metabotropic receptors (GABAB receptors)[2].

• HY-W019151S

  Meconin-d3
  Meconin-d3 is the deuterium labeled Meconine. Meconine is an endogenous metabolite[1][2].

• HY-113225S4

  Guanosine triphosphate-15N5,d14 dilithium
  Guanosine triphosphate-15N5,d14 (GTP-15N5,d14) dilithium is deuterium and 15N labeled Guanosine triphosphate (HY-113225). Guanosine triphosphate is a native nucleotide. The derivatives of GTP may be used as specific inhibitors against COVID-19.

• HY-17419S1

  Ifosfamide-d4
  Ifosfamide-d4 is the deuterium labeled Ifosfamide. Ifosfamide is an alkylating chemotherapeutic agent with activity against a wide range of tumors[1][2].

• HY-W041195S

  3-Hydroxy-3-methylhexanoic acid-d5
  3-Hydroxy-3-methylhexanoic acid-d5 is the deuterium labeled 3-Hydroxy-3-methylhexanoic acid (HY-W041195). 3-Hydroxy-3-methylhexanoic acid is a fatty acid that is one of the metabolic products of leukocytes[1].

• HY-B0098BS

  Doxazosin-d8 hydrochloride
  Doxazosin-d8 (hydrochloride) is the deuterium labeled Doxazosin hydrochloride[1].

• HY-W040193S6

  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d13
  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d13 is deuterium labeled 1,2-Distearoyl-sn-glycero-3-phosphorylcholine. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine (1,2-Distearoyl-sn-glycero-3-PC; DSPC) is a cylindrical-shaped lipid. 1,2-Distearoyl-sn-gly

• HY-17380S

  (S)-Timolol-d9 maleate
  (S)-Timolol-d9 (maleate) is deuterium labeled (S)-Timolol (Maleate). (S)-Timolol Maleate (L-714,465 Maleate) is a non-cardioselective hydrophilic β-adrenoceptor blocker. (S)-Timolol Maleate is widely used as standard medication for intraocular pressure (glaucoma) by preventing the production of aqueous humor. (S)-Timolol Maleate can be used for hypertension, angina pectoris and myocardial infarction[1][2][3].

• HY-18628S

  UMI-77-d4
  UMI-77-d4 is the deuterium labeled UMI-77. UMI-77 is a selective Mcl-1 inhibitor, which shows high binding affinity to Mcl-1 (IC50=0.31 μM). UMI-77 binds to the BH3 binding groove of Mcl-1 with Ki of 490 nM, showing selectivity over other members of anti-apoptotic Bcl-2 members.

• HY-146924S

  16:0 (Rac)-PC-d80
  16:0 (Rac)-PC-d80 is deuterium labeled 16:0 (Rac)-PC.

• HY-B1396S1

  Nefazodone-d6 dihydrochloride
  Nefazodone-d6 (dihydrochloride) is deuterium labeled Nefazodone (hydrochloride). Nefazodone hydrochloride (BMY-13754) is a potent and selective 5HT2A (Ki=5.8 nM) antagonist with moderate inhibition of 5-HT and noradrenaline uptake (IC50 of 290 and 300 nM, respectively). Nefazodone hydrochloride is a phenylpiperazine antidepressant with less alpha-adrenergic blocking activity[1][2].

• HY-N0830S14

  Palmitic acid-d17
  Palmitic acid-d17 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-Y0123S3

  DL-Tyrosine-d3
  DL-Tyrosine-d3 is the deuterium labeled DL-Tyrosine. DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine)[1][2].

• HY-W654023

  Tazobactam-15N3 sodium
  Tazobactam-15N3 sodium is the 15N labeled isotope of Tazobactam-15N3 sodium[1].

• HY-B2168S

  Mequitazine-d8 hydrobromide
  Mequitazine-d8 hydrobromide is deuterated labeled Mequitazine (HY-B2168). Mequitazine is a potent, and long-acting histamine H1 antagonist.

• HY-W552229S

  2,8-Dichloro dibenzo-p-dioxin-13C12
  2,8-Dichloro dibenzo-p-dioxin-13C12 is 13C labeled 2,8-Dichlorodibenzo[b,e][1,4]dioxine[1].

• HY-125783S2

  1-Palmitoyl-sn-glycero-3-phosphocholine-d49
  1-Palmitoyl-sn-glycero-3-phosphocholine-d49 is deuterium labeled 1-Palmitoyl-sn-glycero-3-phosphocholine.1-Palmitoyl-sn-glycero-3-phosphocholine is an abundant gonadal LPC (lysophosphatidylcholine)[1].

• HY-W016823S

  p-Tyramine-d4 hydrochloride		99.52%
  p-Tyramine-d4 (hydrochloride) is the deuterium labeled Tyramine hydrochloride. Tyramine hydrochloride is an amino acid that helps regulate blood pressure. Tyramine hydrochloride occurs naturally in the body, and it's found in certain foods[1][2].

• HY-144250S

  Glycyl-L-proline-15N,d2 trifluoroacetate
  Glycyl-L-proline-15N,d2 (trifluoroacetate) is a 15N-labeled and deuterium labeled Glycyl-L-proline[1].

• HY-W018386AS

  3-​Bromo-​L-​tyrosine-13C9,15N TFA
  3- Bromo- L- tyrosine-13C9,15N (3-Bromo-Tyr-13C9,15N) TFAis 13C and 15N labeled 3- Bromo- L- tyrosine (TFA). 3-Bromo-L-tyrosine (3-Bromo-Tyr) TFA is a tyrosine derivative[1][2].

• HY-154778S

  Floxuridine-d3
  Floxuridine-d3 is deuterated labeled Floxuridine.

• HY-W008954S

  Tris(2-ethylhexyl) phosphate-d17		98.34%
  Tris(2-ethylhexyl) phosphate-d17 ('TRIOCTYL' PHOSPHATE-d17) is a deuterium labeled compound.

• HY-W780275S

  Alternariol-9-monomethylether sulfate-d3 ammonium
  Alternariol-9-monomethylether sulfate-d3 (ammonium) is deuterium labeled Alternariol 9-Methyl Ether 3-Sulfate Ammonium Salt[1].

• HY-B0122SS1

  Topiramate-13C6-1
  Topiramate-13C6-1 (McN 4853-13C6-1; RWJ 17021-13C6-1) is 13C-labeled Topiramate (HY-B0122)[1].

• HY-10260S2

  Vandetanib-13C6
  Vandetanib-13C6 is a deuterated labeled Vandetanib[1]. Vandetanib (D6474) is a potent, orally active inhibitor of VEGFR2/KDR tyrosine kinase activity (IC50=40 nM). Vandetanib also has activity versus the tyrosine kinase activity of VEGFR3/FLT4 (IC50=110 nM) and EGFR/HER1 (IC50=500 nM)[2].

• HY-128748S4

  DL-Glyceraldehyde-13C3
  DL-Glyceraldehyde-13C3 is the 13C labled DL-Glyceraldehyde (HY-128748)[1]. DL-Glyceraldehyde is an organic compound.

• HY-144171S

  Meobal-d3
  Meobal-d3 is the deuterium labeled Meobal[1].

• HY-136375S

  Cyanazine-d5
  Cyanazine-d5 is deuterium labeled Cyanazine. Cyanazine, a triazine herbicide cyanazine, is used to control a variety of grass weeds and broadleaf weed. Cyanazine is proved non-genotoxic[1].

• HY-B0591S

  Memantine-d3 hydrochloride
  Memantine-d3 (hydrochloride) is deuterium labeled Memantine. Memantine is an orally active, noncompetitive N-methyl-D-aspartate receptor (NMDAR) antagonist. Memantine can be used for the research of moderate-to-severe Alzheimer's disease (AD)[1][2][3].

• HY-101108S1

  Tazarotenic acid-13C2,d2
  Tazarotenic acid-13C2,d2 (AGN 190299-13C2,d2) is the 13C and deuterium labeled isotope of Tazarotenic acid (HY-101108). Tazarotenic acid is the metabolite of Tazarotene. Tazarotenic acid binding to retinoic acid receptors (RARs) is the probable molecular target of retinoid action. Tazarotenic acid has the potential for the research of warty dyskeratoma[1][2][3].

• HY-W587426S

  1-Hydroxyphenanthrene-d9
  1-Hydroxyphenanthrene-d9 is a deuterium labeled compound.

• HY-10863S1

  Anandamide-d11
  Anandamide-d11 is deuterium labeled Anandamide. Anandamide is an immune modulator in the central nervous system acts via not only cannabinoid receptors (CB1 and CB2) but also other targets (e.g., GPR18/GPR55)[1][2].

• HY-13567S

  Bendamustine-d4
  Bendamustine-d4 is the deuterium labeled Bendamustine. Bendamustine is a DNA cross-linking agent that causes DNA breaks, with alkylating and antimetabolite properties.

• HY-W091728S

  2,4,6-Tribromoanisole-d5
  2,4,6-Tribromoanisole-d5 is the deuterium labeled 2,4,6-Tribromoanisole[1].

• HY-148682S2

  18β-Glycyrrhetyl-3-O-sulfate-d3
  18β-Glycyrrhetyl-3-O-sulfate-d3 is the deuterium labeled 18β-Glycyrrhetyl-3-O-sulfate (HY-148682)[1].

• HY-B2236S

  DL-Lysine-d4 dihydrochloride
  DL-Lysine-4,4,5,5-d4 (dihydrochloride) is the deuterium labeled DL-Lysine. DL-Lysine is a racemic mixture of the D-Lysine and L-Lysine. Lysine is an α-amino acid that is used in the biosynthesis of proteins[1].

• HY-101064S1

  Fmoc-leucine-13C6,15N
  Fmoc-leucine-13C6,15N is a 15N-labeled and 13C-labled Fmoc-leucine. Fmoc-leucine is a selective PPARγ modulator. Fmoc-leucine activates PPARγ with a lower potency but a similar maximal efficacy than rosiglitazone. Fmoc-leucine improves insulin sensitivity

• HY-W779017

  Thymidine-13C5		99.90%
  Thymidine-13C5 (DThyd-13C5; NSC 21548-13C5) is 13C-labeled Thymidine (HY-N1150)[1].

• HY-113308AS

  Taurolithocholic acid-d4 sodium
  Taurolithocholic acid-d4 (sodium) is the deuterium labeled Taurolithocholic acid (sodium salt). Taurolithocholic acid sodium salt, a potent cholestatic agent, is a potent Ca2+ agonist[1].

• HY-W017455S

  2,6-Diethylaniline-d15
  2,6-Diethylaniline-d15 is the deuterium labeled 2,6-Diethylaniline[1].

• HY-W040193S2

  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d79
  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d79 is deuterium labeled 1,2-Distearoyl-sn-glycero-3-phosphorylcholine. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine (1,2-Distearoyl-sn-glycero-3-PC; DSPC) is a cylindrical-shaped lipid. 1,2-Distearoyl-sn-gly

• HY-N7928S

  n-Nonadecane-d40
  n-Nonadecane-d40 is the deuterium labeled Nonadecane[1].

• HY-W032014S

  Octan-1-amine-d17
  Octan-1-amine-d17 is the deuterium labeled Octan-1-amine[1].

• HY-W042357S5

  Ac-rC Phosphoramidite-13C,d1
  Ac-rC Phosphoramidite-13C,d1 is deuterium and 13C-labeled Ac-rC Phosphoramidite (HY-W042357). Ac-rC Phosphoramidite is used for the oligoribonucleotide phosphorodithioate modification (PS2-RNA).

• HY-113095S

  γ-CEHC-d5		99.18%
  γ-CEHC-d5 is the deuterium labeled γ-CEHC[1].

• HY-W042312S

  1-Phenylcyclohexanamine-d5 hydrochloride
  1-Phenylcyclohexanamine-d5 hydrochloride (1-Phenylcyclohexylamine-d5 hydrochloride) is the deuterium labeled 1-Phenylcyclohexanamine hydrochloride (HY-W042312)[1].

• HY-130353S

  Desethyl Amiodarone-d4 hydrochloride
  Desethyl Amiodarone-d4 (hydrochloride) is the deuterium labeled Desethylamiodarone hydrochloride. Desethylamiodarone hydrochloride (N-desethylamiodarone hydrochloride) is a major active metabolite of Amiodarone. Desethylamiodarone hydrochloride is formed by CYP3A isoenzymes. Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC50 of 19.1 μM[1][2][3].

• HY-W342450S

  1,1-Diethoxyoctane-d10
  1,1-Diethoxyoctane-d10 is a deuterated labeled 1,1-Diethoxyoctane[1].

• HY-132494S

  Perazine-d8
  Perazine-d8 is a deuterated form of Perazine. Perazine is a potent and orally active antidepressant agent. Perazine has the potential for the research of acute schizophrenics[1][2].

• HY-N6683S1

  15-Acetyl-deoxynivalenol-13C17
  15-Acetyl-deoxynivalenol-13C17 is the 13C labeled 15-Acetyl-deoxynivalenol (HY-N6683)[1]. 15-Acetyl-deoxynivalenol is a highly toxic trichothecene found in cereals, and a metabolite of deoxynivalenol, exhibits toxicity to HepG2 cells[2].

• HY-132277S

  15-Keto Bimatoprost-d5
  15-Keto Bimatoprost-d5 is the deuterium labeled 15-Keto Bimatoprost. 15-Keto Bimatoprost is a prostaglandin F2α (PGF2α) analog that can be used for the research of ocular hypotensive[1][2].

• HY-W067636S

  1-Chloroadamantane-d15
  1-Chloroadamantane-d15 is the deuterium labeled 1-Chloroadamantane[1].

• HY-W015084AS

  (E)-β-Ionone-d3
  (E)-β-Ionone-d3 (β-Lonone-d3) is deuterium-labeled (E)-β-Ionone (HY-W015084A)[1].

• HY-17494S1

  Timolol-d9 maleate
  Timolol-d9 (maleate) is deuterium labeled Timolol. Timolol is a β-blocker available for both topical and systemic administration. Topical Timolol is primarily used to reduce intraocular pressure with open-angle glaucoma and ocular hypertension. Timolol can also be used for the research of infantile hemangiomas, hypertension, myocardial infarction, migraine prophylaxis, and atrial fibrillation.Timolol also has cardioprotective effect[1][2][3].

• HY-115397

  Aprepitant-d4
  Aprepitant-d4 is the deuterium labeled Aprepitant[1].

• HY-W653970

  5-Azacytidine-15N4
  5-Azacytidine-15N4 is 13C and 15N labeled 5-Azacytidine. 5-Azacytidine (Azacitidine; 5-AzaC; Ladakamycin) is a nucleoside analogue of cytidine that specifically inhibits DNA methylation. 5-Azacytidine is incorporated into DNA to covalently trap DNA methyltransferases and contributes to reverse epigenetic changes. 5-Azacytidine induces cell autophagy[1][2][3][4].

• HY-141933S

  3-Epi-25-Hydroxyvitamin D3-d3
  3-Epi-25-Hydroxyvitamin D3-d3 is the deuterium labeled 3-Epi-25-Hydroxyvitamin D3[1].

• HY-17512AS

  Losartan-d6 hydrochloride
  Losartan-d6 hydrochloride is deuterated labeled Losartan potassium (HY-17512A). Losartan potassium (DuP-753 potassium) is an angiotensin II receptor type 1 (AT1) antagonist, competing with the binding of angiotensin II to AT1 with an IC50 of 20 nM.

• HY-Y0989S3

  Acetophenone-13C
  Acetophenone-13C is the 13C labeled Acetophenone[1]. Acetophenone is an organic compound with simple structure[2].

• HY-B0374S1

  Moxonidine-d7
  Moxonidine-d7 is deuterated labeled Moxonidine (HY-B0374). Moxonidine (BDF5895) is an imidazoline type 1 receptor (I1-R) selective agonist and antihypertensive agent.

• HY-W701013

  Propofol beta-D-glucuronide-d17
  Propofol beta-D-glucuronide-d17 is deuterium labeled Propofol beta-D-glucuronide[1].

• HY-B2130S2

  Uric acid-13C5
  Uric acid-13C5 is the 13C-labeled Uric acid (HY-B2130). Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-G0017S1

  N-Desmethyl imatinib-d4
  N-Desmethyl imatinib-d4 is the deuterium-labeled N-Desmethyl imatinib (HY-G0017). N-Desmethyl imatinib-d4 (Norimatinib) is a metabolite of Imatinib (HY-15463). Imatinib is a multi-target inhibitor of v-Abl, c-Kit and PDGFR[1].

• HY-W742900

  Mesulfenfos-d6
  Mesulfenfos-d6 (Fenthion Sulfoxide-d6) is deuterated labeled Tris(2-butyloxyethyl)phosphate[1].

• HY-78131S

  Ibuprofen-d3		99.18%
  Ibuprofen-d3 is a deuterium labeled Ibuprofen. Ibuprofen is a COX-1 and COX-2 inhibitor with IC50s of 13 μM and 370 μM[1].

• HY-32874S

  1,9-Dibromononane-d18
  1,9-Dibromononane-d18 is the deuterium labeled 1,9-Dibromononane[1].

• HY-173100S

  GIFP(Leu-13C6,15N)AER TFA
  GIFP(Leu-13C6,15N)AER TFA is the 13C- and 15N-labeled GIFP(Leu)AER TFA.

• HY-14690S

  Ecopipam-d4
  Ecopipam-d4 is deuterium labeled Ecopipam.

• HY-B0462S1

  Azelastine-d4 hydrochloride
  Azelastine-d4 (hydrochloride) is deuterium-labeled Azelastine (hydrochloride) (HY-B0462)[1].

• HY-17453S

  Salmeterol-d3 xinafoate
  Salmeterol-d3 (xinafoate) is the deuterium labeled Salmeterol xinafoate. Salmeterol (GR 33343X) xinafoate is a potent and selective human β2 adrenoceptor agonist. Salmeterol shows potent stimulation of cAMP accumulation in CHO cells expressing human β2, β1 and β3 adrenoceptors with pEC50s of 9.6, 6.1, and 5.9, respectively[1].

• HY-17589S

  Chloroquine-d5 diphosphate
  Chloroquine-d5 (diphosphate) is the deuterium labeled Chloroquine (phosphate). Chloroquine phosphate is an antimalarial and anti-inflammatory agent widely used to treat malaria and rheumatoid arthritis. Chloroquine phosphate is an autophagy and toll-like receptors (TLRs) inhibitor. Chloroquine phosphate is highly effective in the control of SARS-CoV-2 (COVID-19) infection in vitro (EC50=1.13 μM)[1][2][3][4].

• HY-34628S2

  Tri-O-acetyl-D-glucal-13C-2
  3,4,6-Tri-O-acetyl-D-glucal-13C-2 is the 13C labeled 3,4,6-Tri-O-acetyl-D-glucal[1].

• HY-W012874S

  D-Threonine-d2
  D-Threonine-d2 is the deuterium labeled D-Threonine. D-Threonine (H-D-Thr-OH) is an enantiomer of L-threonine. D-Threonine is a metabolite of Saccharomyces cerevisiae.

• HY-W770410

  9-PAHSA-13C4
  9-PAHSA-13C4 is 13C labeled 9-PAHSA[1].

• HY-W008452S

  H-Tyr(3-I)-OH-13C6
  H-Tyr(3-I)-OH-13C6 is the 13C-labeled H-Tyr(3-I)-OH. H-Tyr(3-I)-OH is a potent and effective tyrosine hydroxylase inhibitor. H-Tyr(3-I)-OH is an intermediate in the production of thyroid hormones and has a role as a human or mouse metabolite[1][2].

• HY-173099S

  GNSP(Ile-13C6,15N)SQR TFA
  GNSP(Ile-13C6,15N)SQR TFA is the 13C- and 15N-labeled GNSP(Ile)SQR TFA.

• HY-14291S2

  Vildagliptin-13C5,15N
  Vildagliptin-13C5,15N (LAF237-13C5,15N; NVP-LAF 237-13C5,15N) is a 13C- and 15N-labeled Vildagliptin (HY-14291). Vildagliptin (LAF237) is a potent, stable, selective dipeptidyl peptidase IV (DPP-IV) inhibitor with an IC50 of 3.5 nM in human Caco-2 cells. Vildagliptin possesses excellent oral bioavailability and potent antihyperglycemic activity[1][2].

• HY-113066S1

  Guanosine 5'-diphosphate-13C10 dilithium
  Guanosine 5'-diphosphate-13C10 (GDP-13C10) dilithium is 13C-labeled Guanosine 5'-diphosphate (HY-113066). Guanosine 5'-diphosphate (GDP) is a nucleoside diphosphate that activates adenosine 5'-triphosphate-sensitive K+ channel. Guanosine 5'-diphosphate is a potential iron mobilizer, which prevents the hepcidin-ferroportin interaction and modulates the interleukin-6 (IL-6)/stat-3 pathway. Guanosine 5'-diphosphate can be used in the research of inflammation, such as anemia of inflammation (AI).

• HY-143930S

  Dihydroxy Bendamustine-d8
  Dihydroxy Bendamustine-d8 is the deuterium labeled Dihydroxy Bendamustine[1].

• HY-166879S

  SAR107375E Impurity 14-d8
  SAR107375E Impurity 14-d8 is deuterium labeled SAR107375E Impurity 148[1].

• HY-118827S

  Vedaprofen-d3
  Vedaprofen-d3 is the deuterium labeled Vedaprofen. Vedaprofen (Quadrisol) is a COX-1 selective nonsteroidal anti-inflammatory agent (NSAID) for serum TxB2 and exudate PGE2 inhibition [1]. Vedaprofen is a Escherichia coli (E. coli) sliding clamp (SC) inhibitor with the IC50 of 222 μM[2].

• HY-W746944S

  N-[2-(1H-Indol-3-yl)acetyl]-L-phenylalanine methyl ester-d4
  N-[2-(1H-Indol-3-yl)acetyl]-L-phenylalanine methyl ester-d4 is deuterium labeled N-[2-(1H-Indol-3-yl)acetyl]-L-phenylalanine methyl ester[1].

• HY-119802S

  Practolol-d7
  Practolol-d7 is the deuterium labeled Practolol. Practolol is a potent and selective β1-adrenergic receptor antagonist. Practolol can be used for the research of cardiac arrhythmias[1][2][3].

• HY-B1474S1

  Alexidine-d10
  Alexidine-d10 is the deuterium labeled Alexidine. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W141978S2

  DL-Lysine-d9 dihydrochloride
  DL-Lysine-d9 (dihydrochloride) is the deuterium labeled DL-Lysine.

• HY-B0183S

  Ellagic acid-13C12
  Ellagic acid-13C12 is 13 C-labeled Ellagic acid (HY-B0183). Ellagic acid is a natural antioxidant and acts as a potent and ATP-competitive inhibitor of CK2 and SHP2, with an IC50 of 40 nM and a Ki of 20 nM[1][2].

• HY-157074S

  Tandospirone Acid Metabolite-d6
  Tandospirone Acid Metabolite-d6 is deuterium-labeled Tandospirone Acid Metabolite[1].

• HY-B0258S1

  Gemfibrozil-d6-1
  Gemfibrozil-d6-1 (CI-719-d6-1) is the deuterium labeled Gemfibrozil (HY-B0258). Gemfibrozil is an activator of PPAR-α, used as a lipid-lowering agent; Gemfibrozil is also a nonselective inhibitor of several P450 isoforms, with Ki values for CYP2C9, 2C19, 2C8, and 1A2 of 5.8, 24, 69, and 82 μM, respectively[1].

• HY-B0806AS1

  Proguanil-d6 hydrochloride		98.73%
  Proguanil-d6 hydrochloride is the deuterium labeled Proguanil hydrochloride (HY-B0806A). Proguanil hydrochloride, an antimalarial proagent, is metabolized to the active metabolite Cycloguanil (HY-12784). Proguanil hydrochloride is a dihydrofolate reductase (DHFR) inhibitor[1][2][3].

• HY-N6739S

  Beauvericin-13C45
  Beauvericin-13C45 is 13C labeled 2,5-Dimethylpyrazine (HY-34439). 2,5-Dimethylpyrazine is an endogenous metabolite.

• HY-146844S

  19:0 Lyso PE-d5
  19:0 Lyso PE-d5 is deuterium labeled 19:0 Lyso PE.

• HY-W654270

  Calcium N5-methyltetrahydrofolate-d3
  Calcium N5-methyltetrahydrofolate-d3 is deuterium labeled Calcium N5-methyltetrahydrofolate[1].

• HY-W099580S

  Hexadecane-1,2-13C2
  Hexadecane-1,2-13C2 is the 13C labeled Hexadecane[1].

• HY-132675S

  Prochlorperazine Sulfoxide-d3
  Prochlorperazine Sulfoxide-d3 is a deuterium labeled Prochlorperazine Sulfoxide. Prochlorperazine Sulfoxide is the major metabolite of the antiemetic Prochlorperazine[1][2].

• HY-B0375S1

  Argatroban-13C6 hydrochloride
  Argatroban-13C6 hydrochloride is 13C labeled Argatroban (HY-B0375). Argatroban (MD-805) is a direct, selective thrombin inhibitor.

• HY-18341S4

  L-Thyroxine-13C6-1
  L-Thyroxine-13C6-1 (Levothyroxine-13C6-1; T4-13C6-1) is a 13C labeled L-Thyroxine (HY-18341). L-Thyroxine (Levothyroxine; T4) is a synthetic hormone for the research of hypothyroidism. DIO enzymes convert biologically active thyroid hormone (Triiodothyronine,T3) from L-Thyroxine (T4)[1][2].

• HY-W555382S

  Pseudane IX-d4
  Pseudane IX-d4 (2-Nonylquinolin-4(1H)-one-d4) is deuterium labeled Pseudane IX. Pseudane IX, a compound isolated from the leaves of Ruta angustifolia, has strong anti-HCV activity with an IC50 value of 1.4 μg/mL. Pseudane IX reduces HCV RNA replication and viral protein synthesis levels[1][2].

• HY-W015829S

  N1,N1,N3,N3-Tetramethylpropane-1,3-diamine-d18
  N1,N1,N3,N3-Tetramethylpropane-1,3-diamine-d18 is the deuterium labeled N1,N1,N3,N3-Tetramethylpropane-1,3-diamine[1].

• HY-N0192S

  Arbutin-d4
  Arbutin-d4 is deuterium labeled Arbutin. Arbutin (β-Arbutin) is a competitive inhibitor of tyrosinase in melanocytes, with Kiapp values of 1.42 mM for monophenolase; 0.9 mM for diphenolase. Arbutin is also used as depigmenting agents[1]. Arbutin is a natural polyphenol isolated from the bearberry plant Arctostaphylos uvaursi, possesses with anti-oxidant, anti-inflammatory and anti-tumor properties[2][3].

• HY-143918S

  4'-Hydroxy Atomoxetine-d3 hemioxalate
  4'-Hydroxy Atomoxetine-d3 (hemioxalate) is the deuterium labeled 4'-Hydroxy Atomoxetine hemioxalate[1].

• HY-B0352S2

  Mirtazapine-d4
  Mirtazapine-d4 is deuterium labeled Mirtazapine. Mirtazapine (Org3770) is a potent and orally active noradrenergic and specific serotonergic antidepressant (NaSSA) agent. Mirtazapine is also a 5-HT2, 5-HT3, histamine H1 receptor and α2-adrenoceptor antagonist with pKi values of 8.05, 8.1, 9.3 and 6.95, respectively[1][2].

• HY-W013061S5

  Propane-1,2,3-triyl tripalmitate-13C2
  Propane-1,2,3-triyl tripalmitate-13C2 is the 13C labeled Propane-1,2,3-triyl tripalmitate. Propane-1,2,3-triyl tripalmitate is an endogenous metabolite.

• HY-N0610AS2

  Cinnamic acid-13C3		99.91%
  Cinnamic acid-13C3 (3-Phenylacrylic acid-13C3) is the 13C labeled Cinnamic acid (HY-N0610A). Cinnamic acid has potential use in cancer intervention, with IC50s of 1-4.5 mM in glioblastoma, melanoma, prostate and lung carcinoma cells[1][2].

• HY-W011588S

  2-Ethylhexyl 4-(dimethylamino)benzoate-d6
  2-Ethylhexyl 4-(dimethylamino)benzoate-d6 (Photoinitiator-EHA-d6) is deuterium labeled 2-Ethylhexyl 4-(dimethylamino)benzoate[1].

• HY-W010774S

  Bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate-d6
  Bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate-d6 is deuterium labeled Bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate[1].

• HY-W337116S

  Phenyl isopropylcarbamate-d7
  Phenyl isopropylcarbamate-d7 isopropylcarbamate-d7 is the deuterium labeled Phenyl isopropylcarbamate[1].

• HY-W890109S

  Spiramycin I-d3-1
  Spiramycin I-d3-1 is deuterium-labeled Spiramycin I[1].

• HY-141736S

  Acetaminophen dimer-d6
  Acetaminophen dimer-d6 is the deuterium labeled Acetaminophen dimer[1].

• HY-10235S

  Telaprevir-d4
  Telaprevir-d4 is the deuterium labeled Telaprevir. Telaprevir (VX-950) is a highly selective, reversible, and potent peptidomimetic inhibitor of the HCV NS3-4A protease, the steady-state inhibitory constant (Ki) of Telaprevir is 7 nM against a genotype 1 (H strain) NS3 protease domain plus a NS4A cofactor peptide[1][2][3]. Telaprevir inhibits SARS-CoV-2 3CLpro activity[4].

• HY-Y0881S2

  Bis(2-Chloroethyl)amine hydrochloride-d8
  Bis(2-Chloroethyl)amine hydrochloride-d8 is the deuterium labeled Bis(2-Chloroethyl)amine hydrochloride[1].

• HY-W116007S

  Octamethylcyclotetrasiloxane-d12
  Octamethylcyclotetrasiloxane-d12 (Octaphenyl silsesquioxane-d12) is deuterium labeled Octamethylcyclotetrasiloxane[1].

• HY-B0192S1

  Alfuzosin-13C,d3
  Alfuzosin-13C,d3 is the 13C- and deuterium labeled Alfuzosin.

• HY-W654081

  Bisphenol P-d16
  Bisphenol P-d16 is deuterium labeled α,α'-Bis(4-hydroxyphenyl)-1,4-diisopropylbenzene[1].

• HY-B0263S1

  Thiabendazole-13C6
  Thiabendazole-13C6 is the 13C6 labeled Thiabendazole. Thiabendazole inhibites the mitochondrial helminth-specific enzyme, fumarate reductase, with anthelminthic property.

• HY-131524S

  Taurocholic acid 3-sulfate-d4 disodium
  Taurocholic acid 3-sulfate-d4 (disodium) is the deuterium labeled Taurocholic acid 3-sulfate disodium[1].

• HY-146925S

  15:0 Lyso PC-d5
  15:0 Lyso PC-d5 is deuterium labeled 15:0 Lyso PC.

• HY-144167S

  Methiocarb sulfone-d3
  Methiocarb sulfone-d3 is the deuterium labeled Methiocarb sulfone[1].

• HY-113962S

  7α,25-Dihydroxycholesterol-d6
  7α,25-Dihydroxycholesterol-d6 is deuterium labeled 7α,25-Dihydroxycholesterol. 7α, 25-dihydroxycholesterol (7α,25-OHC) is a potent and selective agonist and endogenous ligand of the orphan GPCR receptor EBI2 (GPR183). 7α, 25-dihydroxycholesterol is highly

• HY-146872S

  D-myo-Inositol, 1-[(2R)-2-hydroxy-3-[(1-oxoheptadecyl)oxy]propyl-1,1,2,3,3-d5 hydrogen phosphate], ammonium salt (1:1)
  D-myo-Inositol, 1-[(2R)-2-hydroxy-3-[(1-oxoheptadecyl)oxy]propyl-1,1,2,3,3-d5 hydrogen phosphate], ammonium salt (1:1) is deuterium labeled D-myo-Inositol, 1-[(2R)-2-hydroxy-3-[(1-oxoheptadecyl)oxy]propyl-1,1,2,3,3 hydrogen phosphate], ammonium salt (1:1)

• HY-W009160S

  2-Benzotriazol-4-tert-octylphenol-d4 (UV-329-d4)
  2-Benzotriazol-4-tert-octylphenol-d4 (UV-329-d4) (UV-329-d4) is deuterium labeled 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol[1].

• HY-144407S

  N-Acetyl-S-(2-carboxyethyl)-L-cysteine-d3
  N-Acetyl-S-(2-carboxyethyl)-L-cysteine-d3 is the deuterium labeled N-Acetyl-S-(2-carboxyethyl)-L-cysteine[1].

• HY-W160628S

  1,1,1-Trimethoxypropane-d5
  1,1,1-Trimethoxypropane-d5 is the deuterium labeled 1,1,1-Trimethoxypropane[1].

• HY-W092778S

  4,4′-Dibromo diphenyl ether-13C12
  4,4′-Dibromo diphenyl ether-13C12 is 13C labeled 4,4'-Oxybis(bromobenzene)[1].

• HY-W010319S

  2-Amino-4-methoxy-6-methyl-1,3,5-triazine-d3
  2-Amino-4-methoxy-6-methyl-1,3,5-triazine-d3 (CGA-150829-d3) is deuterium labeled 2-Amino-4-methoxy-6-methyl-1,3,5-triazine[1].

• HY-146627S

  5-Cholesten-24(RS)-methyl-3β-ol-d3		99.21%
  5-Cholesten-24(RS)-methyl-3β-ol-d3 is the deuterium labeled 5-Cholesten-24(RS)-methyl-3β-ol[1].

• HY-W004293S

  1-Tridecanol-d27
  n-Tridecyl Alcohol-d27 is the deuterium labeled 1-Tridecanol[1].

• HY-122464S1

  Jasmonic acid-d5
  Jasmonic acid-d5 is deuterium labeled (±)-Jasmonic acid. (±)-Jasmonic acid is a plant growth regulator and a derivative of α-linolenic acid. (±)-Jasmonic acid decreases chlorophyll levels in green and etiolated barley leaf segments and inhibits elongation of rice seedlings.

• HY-W099110S

  Ethyl 4-methoxybenzoate-d3
  Ethyl 4-methoxybenzoate-d3 is the deuterium labeled Ethyl 4-methoxybenzoate[1].

• HY-W245465

  2-Nitrobenzoic acid-d4
  2-Nitrobenzoic acid-d4 is the deuterium labeled 2-Nitrobenzoic acid[1].

• HY-159064S

  DSPSAPVNVT(Val-13C5,15N)R TFA
  DSPSAPVNVT(Val-13C5,15)R TFA is the 13C and 15N-labeled DSPSAPVNVT(Val)R. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W720219S

  2-Amino-2-methylpropane-1-sulfonic acid-d6
  2-Amino-2-methylpropane-1-sulfonic acid-d6 is deuterium-labeled 2-Amino-2-methylpropane-1-sulfonic acid (HY-W720219)[1].

• HY-B1732S5

  DL-3-Phenylalanine-d1
  DL-3-Phenylalanine-d is the deuterium labeled DL-3-Phenylalanine[1].

• HY-N5134S4

  5'-Guanylic acid-15N5,d12 dilithium
  5'-Guanylic acid-15N5,d12 (5'-GMP-15N5,d12 dilithium; 5'-guanosine monophosphate-15N5,d12) dilithium is deuterium and 15N labeled 5'-Guanylic acid (HY-N5134). 5'-Guanylic acid (5'-GMP) is involved in several metabolic disorders, including the AICA-ribosiduria pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (aprt), and the 2-hydroxyglutric aciduria pathway.

• HY-143973S

  Iacvita-d10
  Iacvita-d10 is the deuterium labeled Iacvita[1].

• HY-144086S

  22:0 Lyso-PC-d4
  22:0 Lyso-PC-d4 is the deuterium labeled 22:0 Lyso-PC[1].

• HY-12085S2

  (Rac)-Apremilast-d5
  (Rac)-Apremilast-d5 is a deuterium labeled (R)-Apremilast. (R)-Apremilast ((R)-CC-10004) is a enantiomer of Apremilast[1].

• HY-143652S

  trans-Hydroxy praziquantel-d5
  trans-Hydroxy praziquantel-d5 is the deuterium labeled trans-Hydroxy praziquantel[1].

• HY-B1773AS4

  Propanoic-d5 sodium
  Propanoic-d5 (sodium) is the deuterium labeled Sodium Propionate[1].

• HY-146840S

  17:0-14:1 PC-d5
  17:0-14:1 PC-d5 is deuterium labeled 17:0-14:1 PC.

• HY-W713900

  MCPA-d3-1
  MCPA-d3-1 is the deuterium labeled MCPA. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-B0524AS1

  Betahistine-13C,d3 dihydrochloride
  Betahistine-13C,d3 (dihydrochloride) is the 13C- and deuterium labeled Betahistine (dihydrochloride). Betahistine dihydrochloride is an orally active histamine H1 receptor agonist and a H3 receptor antagonist[1]. Betahistine dihydrochloride is used for the study of rheumatoid arthritis (RA)[3].

• HY-W654064

  Azithromycin-13C,d3-1
  Azithromycin-13C,d3-1 is a deuterated labeled Azithromycin-13C,d3-1[1].

• HY-N6786S

  Ochratoxin B-13C20
  Ochratoxin B-13C20 is 13C-labeled Ochratoxin B (HY-N6786). Ochratoxin B, a secondary metabolite of Aspergillus ochraceus, is the nonchlorinated analogue of the mycotoxin Ochratoxin A. Ochratoxin B has been shown to reduce the toxic effects of Ochratoxin A, and it is one of the most potent renal carcinogens in rodents[1][2][3].

• HY-10570S1

  Nevirapine-d3
  Nevirapine-d3 (BI-RG 587-d3) is the deuterium labeled Nevirapine. Nevirapine is a non-nucleoside inhibitor of HIV-1 reverse transcriptase used to treat and prevent HIV/AIDS; with a Ki of 270 μM[1].

• HY-W019814

  Phthalic Acid Anhydride-d4
  Phthalic Acid Anhydride-d4 is the deuterium labeled Phthalic Acid Anhydride-d4[1].

• HY-Y0203S

  2,4-Dichloropyrimidine-d2		99.32%
  2,4-Dichloropyrimidine-d2 is the deuterium labeled 2,4-Dichloropyrimidine. 2,4-Dichloropyrimidine is a sensitizer[1].

• HY-W777286

  rac-Lenalidomide-13C5
  rac Lenalidomide-13C5 is a deuterated labeled rac Lenalidomide-13C5[1].

• HY-144947S

  Beclomethasone-17-monopropionate-d3
  Beclomethasone-17-monopropionate-d3 is deuterium labeled Beclomethasone-17-monopropionate[1].

• HY-119683S1

  Epoxiconazole-d4
  Epoxiconazole-d4 is the deuterium labeled Epoxiconazole (HY-119683). Epoxiconazole, a fungicide, is a demethylation inhibitor of the Ergosterol biosynthesis pathway. Epoxiconazole exhibits strong inhibitory effects on both carbendazim-resistant and phenamacril-resistant isolates, and can be used for controlling many crop diseases[1].

• HY-W004392S

  2-Ethylhexyl bromide-d17
  2-Ethylhexyl bromide-d17 is the deuterium labeled 2-Ethylhexyl bromide[1].

• HY-50898S1

  Lapatinib-d7 dihydrochloride
  Lapatinib-d7 (dihydrochloride) is the deuterium labeled Lapatinib dihydrochloride. Lapatinib (GW572016) dihydrochloride is a potent inhibitor of the ErbB-2 and EGFR tyrosine kinase domains with IC50 values against purified EGFR and ErbB-2 of 10.2 and 9.8 nM, respectively[1].

• HY-16569S

  Colchicine-d6
  Colchicine-d6 is the deuterium labeled Colchicine. Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC50 of 3 nM[1][2][3]. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs)[4].

• HY-32067AS

  Aceclidine-d3 hydrochloride
  Aceclidine-d3 hydrochloride is a deuterated version of Aceclidine (HY-32067). Aceclidine is a modulator of the M3 muscarinic acetylcholine receptor.

• HY-13635S

  Finasteride-d9		99.13%
  Finasteride-d9 is deuterium labeled Finasteride. Finasteride (MK-906) is a potent and competitive 5α-reductase inhibitor, with an IC50 of 4.2 nM for type II 5α-reductase. Finasteride has approximately a 100-fold greater affinity for type II 5α-reductase enzyme than for the type I enzyme. Finasteride can be used for the research of benign prostatic hyperplasia (BPH) and androgenic alopecia[1][2][3].

• HY-B0973S

  Dibenzothiophene-d8
  Dibenzothiophene-d8 is the deuterium labeled Dibenzothiophene[1].

• HY-18569S4

  3-Indoleacetic acid-13C6
  3-Indoleacetic acid-13C6 is the 13C labeled 3-Indoleacetic acid (HY-18569). 3-Indoleacetic acid (Indole-3-acetic acid) is the most common natural plant growth hormone of the auxin class. It can be added to cell culture medium to induce plant cell elongation and division[1].

• HY-113015S

  Stearoylethanolamide-d3
  Stearoylethanolamide-d3 (Ceamid-d3) is deuterium labeled Stearoylethanolamide. Stearoylethanolamide is an endocannabinoid-like compound with pro-apoptotic activity[1].

• HY-N0623S7

  L-Tryptophan-15N		98.62%
  L-Tryptophan-15N is the 15N-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1].

• HY-163992S

  VTMTRDTSISTAYMELSR-(Ile-13C6,15N)
  VTMTRDTSISTAYMELSR-(Ile-13C6,15N) is the 13C and 15N labeled isotope of VTMTRDTSISTAYMELSR[1].

• HY-14648S2

  Dexamethasone-d4
  Dexamethasone-d4 is deuterium labeled Dexamethasone. Dexamethasone (Hexadecadrol) is a glucocorticoid receptor agonist. Dexamethasone also significantly decreases CD11b, CD18, and CD62L expression on neutrophils, and CD11b and CD18 expression on monocytes. Dexamethasone is highly effective in the control of COVID-19 infection. Dexamethasone inhibits production of exosomes containing inflammatory microRNA-155 in lipopolysaccharide-induced macrophage inflammatory responses.

• HY-146943S

  24:0 L-carnitine-d4
  24:0 L-carnitine-d4 is deuterium labeled 24:0 L-carnitine.

• HY-B0109S

  Dorzolamide-d5
  Dorzolamide-d5 is the deuterium labeled Dorzolamide. Dorzolamide (L671152) is a potent carbonic anhydrase II inhibitor, with IC50 values of 0.18 nM and 600 nM for red blood cell CA-II and CA-I respectively. Dorzolamide possesses anti-tumor activity[1][2].

• HY-B1449S12

  Uridine-d12
  Uridine-d12 (β-Uridine-d12) is the deuterium labeled Uridine (HY-B1449). Uridine is a glycosylated pyrimidine-analog containing uracil attached to a ribose ring (or more specifically, aribofuranose) via a β-N1-glycosidic bond[1].

• HY-W010407S

  Cyanuric acid-13C3
  Cyanuric acid-13C3 is the 13C labeled Cyanuric acid[1].

• HY-146875S

  1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphoinositol-d31 ammonium
  1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphoinositol-d31 (ammonium) is deuterium labeled 1-Palmitoyl-2-oleoyl-sn-glycero-3-phosphoinositol (ammonium).

• HY-142475S

  N,N'-Bis(2,6-dimethylphenyl)-1,4-piperazinediacetamide-d8
  N,N'-Bis(2,6-dimethylphenyl)-1,4-piperazinediacetamide-d8 is the deuterium labeled N,N'-Bis(2,6-dimethylphenyl)-1,4-piperazinediacetamide[1].

• HY-32349S

  Ercalcidiol-d3		99.86%
  Ercalcidiol-d3 is the deuterium labeled Ercalcidiol. Ercalcidiol is a metabolite of Vitamins D2. Ercalcidiol can be used as an indicator of vitamins D status[1].

• HY-I0392AS

  (S)-Cinacalcet-d3 hydrochloride
  (S)-Cinacalcet-d3 (hydrochloride) is the deuterium labeled (S)-Cinacalcet[1].

• HY-W719074

  Sulfisomidin-d4
  Sulfisomidin-d4 (Sulfaisodimidine-d4) is deuterium labeled Sulfisomidin. Sulfisomidin (Sulfaisodimidine) is an orally active short-acting sulfonamide antibacterial. Sulfisomidin can be used for the research of lower urinary tract infections[1][2].

• HY-14268S

  Febuxostat-d9
  Febuxostat-d9 is deuterium labeled Febuxostat, which is a selective xanthine oxidase inhibitor with a Ki of 0.6 nM.

• HY-150929S

  Cytidine 5'-triphosphate (CTP)-d5 ammonium
  Cytidine 5'-triphosphate (CTP)-d5 (ammonium) is the deuterium labeled Cytidine 5'-triphosphate (CTP) ammonium[1].

• HY-117727S

  Leriglitazone-d4
  Leriglitazone-d4 (MIN-102-d4; Hydroxypioglitazone-d4) is deuterium labeled Leriglitazone. Leriglitazone is an orally active and a BBB-penatrable PPARγ agonist with an EC50 of 9 μM. Leriglitazone, as a regulator of mitochondrial function, has neuroprotective, anti-inflammatory and antioxidant effects. Leriglitazone can be used in the study of neuroinflammatory and neurodegenerative diseases[1][2].

• HY-W007102S

  4-Methoxy-N,N-dimethylaniline-d2
  4-Methoxy-N,N-dimethylaniline-d2 is the deuterium labeled 4-Methoxy-N,N-dimethylaniline (HY-W007102)[1].

• HY-11018S1

  Risperidone-d4-1
  Risperidone-d4-1 (R 64 766-d4-1) is the deuterium labeled Risperidone (HY-11018). Risperidone is a serotonin 5-HT2 receptor blocker, P-Glycoprotein inhibitor and potent dopamine D2 receptor antagonist, with Kis of 4.8, 5.9 nM for 5-HT2A and dopamine D2 receptor, respectively.

• HY-W752582R

  Cortisol-1,2-d2 (Standard)
  Cortisol-1,2-d2 (Standard) is the analytical standard of Cortisol-1,2-d2. This product is intended for research and analytical applications. Cortisol-1,2-d2 is the deuterium labeled Cortisol[1].

• HY-143999S

  Norgestimate-d3
  Norgestimate-d3 is the deuterium labeled Norgestimate[1].

• HY-113254S

  13,14-Dihydro-15-keto-PGE2-d4
  13,14-Dihydro-15-keto-PGE2-d4 is the deuterium labeled 13,14-Dihydro-15-keto-PGE2[1].

• HY-W014423S1

  L-Histidine-13C6,15N3,d5 hydrochloride hydrate
  L-Histidine-13C6,15N3,d5 (hydrochloride hydrate) is the deuterium, 13C-, and 15-labeled L-Histidine hydrochloride hydrate. L-Histidine hydrochloride hydrate (H-His-OH.HCl.H2O) is an endogenous metabolite.

• HY-144144S

  (E)-N-Desmethyl Olopatadine-d3 hydrochloride
  (E)-N-Desmethyl Olopatadine-d3 (hydrochloride) is the deuterium labeled (E)-N-Desmethyl Olopatadine.

• HY-B0158S3

  Cytidine-d2-1
  Cytidine-d2-1 is the deuterium labeled Cytidine. Cytidine is a pyrimidine nucleoside and acts as a component of RNA. Cytidine is a precursor of uridine. Cytidine controls neuronal-glial glutamate cycling, affecting cerebral phospholipid metabolism, catech

• HY-N1394S

  p-Anisic acid-13C6
  p-Anisic acid-13C6 is the 13C-labeled p-Anisic acid. p-Anisic acid (4-Methoxybenzoic acid) is one of the isomers of anisic acid, with anti-bacterial and antiseptic properties[1].

• HY-150708S

  Ethyl 2-hydroxy-2-methyl-3-oxobutanoate-13C
  Ethyl 2-hydroxy-2-methyl-3-oxobutanoate-13C is the 13C labeled Ethyl 2-hydroxy-2-methyl-3-oxobutanoate[1].

• HY-W654195

  3-Hydroxyfluorene-d9
  3-Hydroxyfluorene-d9 is deuterium labeled 3-Hydroxyfluorene[1].

• HY-130239S

  14(S)-HDHA-d5
  14(S)-HDHA-d5 (14(S)-HDoHE-d5) is deuterium labeled 14(S)-HDHA. 14(S)-HDHA (14(S)-HDoHE) is an oxygenation product of Docosahexaenoic acid (DHA). 14(S)-HDHA is a marker reflecting activation of a Docosahexaenoic acid carbon 14-lipoxygenation pathway[1][2].

• HY-132523S

  Menaquinone 4-d7 2,3-Epoxide
  Menaquinone 4-d7 2,3-Epoxide is the deuterium labeled Menaquinone 4 2,3-Epoxide[1].

• HY-B0239S3

  Chloramphenicol-d4
  Chloramphenicol-d4 is deuterium labeled Chloramphenicol. Chloramphenicol, a broad-spectrum antibiotic, acts as a potent inhibitor of bacterial protein biosynthesis[1][2]. Chloramphenicol acts primarily on the 50S subunit of bacterial 70S rihosomes and inhibits peptide bond formation by suppressing peptidyl transferase activity[3].

• HY-126474S

  MitoB-d15 bromide
  MitoB-d15 (bromide) is deuterium labeled MitoB (bromide). MitoB bromide is an exomarker of mitochondrial hydrogen peroxide. MitoB bromide is a mitochondria-targeted ratiometric probe, and can be used to measure levels of one major ROS, hydrogen peroxide, within living animals[1][2].

• HY-N1380S1

  Guaiacol-d3
  Guaiacol-d3 is the deuterium labeled Guaiacol. Guaiacol, a phenolic compound, inhibits LPS-stimulated COX-2 expression and NF-κB activation. Guaiacol has an anti-inflammatory activity[1].

• HY-165648S

  PtdIns-(1-palmitoyl-d9, 2-palmitoyl) sodium salt
  PtdIns-(1-palmitoyl-d9, 2-palmitoyl) (DPPI-d9) sodium salt is deuterium labeled PtdIns-(1-palmitoyl, 2-palmitoyl) (sodium salt)[1].

• HY-13570CS

  Betamethasone 21-phosphate-d5
  Betamethasone 21-phosphate-d5 is the deuterium labeled Betamethasone disodium phosphate. Betamethasone disodium phosphate (Betamethasone 21-phosphate disodium salt) is a kind of corticosteroid, which is commonly used in the intralesional research of keloids[1].

• HY-W392933S3

  Thymidine 5'-monophosphate-13C10 dilithium
  Thymidine 5'-monophosphate-13C10 (Thymidine-5'-phosphate-13C10) dilithium is 13C-labeled Thymidine 5'-monophosphate (HY-W392933).

• HY-24350

  Trimethylsulfoxonium-d9 Iodide
  Trimethylsulfoxonium-d9 Iodide is the deuterium labeled Trimethylsulfoxonium Iodide[1].

• HY-135810S

  Cletoquine-d4
  Cletoquine-d4 is deuterium labeled Cletoquine. Cletoquine (Desethylhydroxychloroquine) is a major active metabolite of Hydroxychloroquine. Cletoquine is produced in the liver by CYP2D6, CYP3A4, CYP3A5, and CYP2C8 isoenzymes. Cletoquine is also a Chloroquine derivative and has the ability to against the chikungunya virus (CHIKV). Cletoquine has antimalarial effects and has the potential for autoimmune diseases treatment[1][2].

• HY-167597S

  C18:0-d7 GD1b Ceramide (d18:1/18:0-d7)
  C18:0-d7 GD1b Ceramide (d18:1/18:0-d7) is deuterium labeled C18:0 GD1b Ceramide (d18:1/18:0)[1].

• HY-143994S

  Metopimazine acid-d6 hydrochloride
  Metopimazine acid-d6 hydrochloride is the deuterium labeled Metopimazine acid hydrochloride[1].

• HY-126568S1

  Nafronyl-d4 oxalate
  Nafronyl-d4 (oxalate) is deuterium labeled Naftidrofuryl.

• HY-145119S

  Mindeudesivir		99.02%
  GS-621763-d1 is the deuterium labeled GS-621763 (HY-145119)[1]. GS-621763, an orally bioavailable proagent of GS-441524, shows antiviral activity against SARS-CoV-2 pathogenesis in mice[2].

• HY-13757AS1

  Tamoxifen-d3
  Tamoxifen-d3 is the deuterium labeled Tamoxifen[1]. Tamoxifen (ICI 47699) is an orally active, selective estrogen receptor modulator (SERM) which blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells[2][3][4]. Tamoxifen is a potent Hsp90 activator and enhances the Hsp90 molecular chaperone ATPase activity. Tamoxifen also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC50 of 0.1 μM and 1.8 μM, respectively[6]. Tamoxifen activates autophagy and induces apoptosis[5]. Tamoxifen also can induce gene knockout of CreER(T2) transgenic mouse[7].

• HY-W013061S7

  Propane-1,2,3-triyl tripalmitate-d27
  Propane-1,2,3-triyl tripalmitate-d27 is the deuterium labeled Propane-1,2,3-triyl tripalmitate. Propane-1,2,3-triyl tripalmitate is an endogenous metabolite.

• HY-10042S

  Odanacatib-d4
  Odanacatib-d4 is the deuterium labeled Odanacatib (HY-10042). Odanacatib is a potent and selective inhibitor of cathepsin K, with an IC50 of 0.2 nM for human cathepsin K[1].

• HY-B1057S1

  Nefopam-d4 hydrochloride
  Nefopam-d4 (hydrochloride) is deuterium labeled Nefopam (hydrochloride). Nefopam hydrochloride (Fenazoxine hydrochloride) is a centrally-acting but non-opioid analgesic drug, for the relief of moderate to severe pain. Nefopam hydrochloride targets β-catenin protein level in mesenchymal cells in-vitro and in-vivo[1][2].

• HY-154747S

  Carebastine-d6
  Carebastine-d6 is deuterated labeled Carebastine.

• HY-B2236S2

  DL-Lysine-13C6,15N2 hydrochloride
  DL-Lysine-13C6,15N2 hydrochloride ((±)-2,6-Diaminocaproic acid-13C6,15N2 hydrochloride) is 13C and 15N-labeled DL-Lysine (HY-B2236). DL-Lysine is a racemic mixture of the D-Lysine and L-Lysine. Lysine is an α-amino acid that is used in the biosynthesis of proteins.

• HY-W010590S

  (Rac)-2-Aminobutyric acid-d3
  (Rac)-2-Aminobutyric acid-d3 is the deuterium labeled Chlomethoxyfen[1].

• HY-W752631

  Furfuryl-d5 alcohol
  Furfuryl-d5 alcohol is deuterium labeled Furfuryl alcohol[1].

• HY-W393970S2

  2′-Deoxyguanosine 5′-monophosphate-13C10 dilithium
  2′-Deoxyguanosine 5′-monophosphate-13C10 (5'-Deoxyguanylic acid-13C10) dilithium is 13C-labeled 2′-Deoxyguanosine 5′-monophosphate (HY-W393970).

• HY-100354S3

  C16-Ceramide-d9
  C16-Ceramide-d9 is deuterium labeled C16-Ceramide.

• HY-B1052S1

  Lofexidine-d4
  Lofexidine-d4 is deuterium labeled Lofexidine (hydrochloride). Lofexidine (hydrochloride) is a selective α2-receptor agonist, commonly used to alleviate the physical symptoms of heroin and other types of opioid withdrawal[1][2][3].

• HY-N6713AS

  Altenuene-d3
  Altenuene-d3 is the deuterium labeled Altenuene (HY-N6713A), a heptaketide that can be isolated from an endolichenic fungal strain Nigrospora sphaerica[1].

• HY-N0455AS1

  L-Arginine-15N4 hydrochloride
  L-Arginine-15N4 (hydrochloride) is the 15N-labeled L-Arginine hydrochloride. L-Arginine hydrochloride ((S)-(+)-Arginine hydrochloride) is the nitrogen donor for synthesis of nitric oxide, a potent vasodilator that is deficient during times of sickle cell crisis[1].

• HY-B0317AS

  Amlodipine-d4 maleate
  Amlodipine-d4 (maleate) is the deuterium labeled Amlodipine maleate. Amlodipine maleate is a dihydropyridine calcium channel blocker, acts as an orally active antianginal agent. Amlodipine maleate blocks the voltage-dependent L-type calcium channels, thereby inhibiting the initial influx of calcium. Amlodipine maleate can be used for the research of high blood pressure and cancer[1][2][3].

• HY-W012889S4

  DL-Valine-d2
  DL-Valine-d2 is the deuterium labeled DL-Valine[1].

• HY-W010389S2

  Ac-DL-Ala-OH-d4
  Ac-DL-Ala-OH-d4 is the deuterium labeled Ac-DL-Ala-OH[1].

• HY-143857S

  22:0 Lyso PC-13C6
  22:0 Lyso PC-13C6 is a 13C-labeled and deuterium labeled 22:0 Lyso PC[1].

• HY-W654341

  Simvastatin-d6 hydroxy acid ammonium
  Simvastatin-d6 hydroxy acid (ammonium) is deuterium labeled Simvastatin hydroxy acid (ammonium)[1].

• HY-17508S

  Clarithromycin-13C,d3
  Clarithromycin-13C,d3 is the deuterium and 13C labeled Clarithromycin[1].

• HY-13272S2

  Dacomitinib-d10 dihydrochloride
  Dacomitinib-d10 (dihydrochloride) is the deuterium labeled Dacomitinib dihydrochloride. Dacomitinib (PF-00299804) dihydrochloride is a specific and irreversible inhibitor of the ERBB family of kinases with IC50s of 6 nM, 45.7 nM and 73.7 nM for EGFR, ERBB2, and ERBB4, respectively[1].

• HY-W267444S

  Pentyl 4-hydroxybenzoate-d4
  Pentyl 4-hydroxybenzoate-d4 is the deuterium labeled Pentyl 4-hydroxybenzoate[1].

• HY-W777148

  Anagrelide-13C3
  Anagrelide-13C3 (BL 4162A-13C3) is 13C labeled Anagrelide[1].

• HY-150845S

  Bis(2-chloroethoxy)-methane-d8
  Bis(2-chloroethoxy)-methane-d8 is the deuterium labeled Bis(2-chloroethoxy)-methane[1].

• HY-133158S

  (S)-Adenosylmethionine decarboxylated-d3 (sulfuric)
  (S)-Adenosylmethionine decarboxylated-d3 (sulfuric) is the deuterium labeled (S)-Adenosylmethionine decarboxylated sulfuric[1].

• HY-143017S

  4-Hydroxy Atorvastatin-d5 disodium
  4-Hydroxy Atorvastatin-d5 (disodium) is the deuterium labeled 4-Hydroxy Atorvastatin disodium salt[1].

• HY-W012626S

  2-Ethyl-6-methylaniline-d13
  2-Ethyl-6-methylaniline-d13 is the deuterium labeled 2-Ethyl-6-methylaniline[1].

• HY-17367S3

  Atazanavir-d5
  Atazanavir-d5 is the deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration[1]. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp)[2]. Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM[3].

• HY-P1033S1

  [Pyr1]-Apelin-13, Pro(13C5,15N) TFA		99.85%
  [Pyr1]-Apelin-13, Pro(13C5,15N) (TFA) is the 13C and 15N labeled isotope of [Pyr1]-Apelin-13(HY-P1033).[Pyr1]-Apelin-13 is a potent and selective endogenous apelin receptor agonist[1].

• HY-B0763S1

  Ibudilast-d7
  Ibudilast-d7 is the deuterium labeled Ibudilast. Ibudilast (KC-404; AV-411; MN-166) is a cyclic AMP phosphodiesterase (PDE) inhibitor. Ibudilast has platelet anti-aggregatory effects. Ibudilast can be used for the research of asthma for its inhibitory effects on tracheal smooth muscle contractility. Ibudilast may be a useful neuroprotective and anti-dementia agent counteracting neurotoxicity in activated microglia[1].

• HY-113422S

  Tetrahydrocorticosterone-d5
  Tetrahydrocorticosterone-d5 is the deuterium labeled Tetrahydrocorticosterone[1].

• HY-W012835S2

  4-Methylanisole-13C
  4-Methylanisole-13C is the 13C-labeled 4-Methylanisole. 4-Methylanisole (4-Methoxytoluene) is food flavoring agent and can be naturally found in Ylang Ylang fragrance oil[1].

• HY-Y1004S6

  1-Decanol-d2-2
  1-Decanol-d2-2 is deuterated labeled cis,cis-3,6-Nonadienal.

• HY-N0370S

  Bergapten-d3
  Bergapten-d3 is deuterium labeled Bergapten. Bergapten is a natural anti-inflammatory and anti-tumor agent. Bergapten is inhibitory towards mouse and human CYP isoforms.

• HY-W654121

  p-Cresol sulfate-d4 potassium
  p-Cresol sulfate-d4 (potassium) is deuterium labeled p-Cresyl sulfate (potassium). p-Cresyl sulfate potassium is a uremic toxin that binds to a prototype protein. p-Cresyl sulfate potassium activates the JNK and p38 MAPK signaling pathways. p-Cresyl sulfate potassium has pro-inflammatory activity[1][2][3].

• HY-142828S

  (Rac)-galaxolidone-d6
  (Rac)-galaxolidone-d6 is the deuterium labeled (Rac)-galaxolidone[1].

• HY-N0090S2

  Guanosine-d1 hydrate
  Guanosine-d (hydrate) is the deuterium labeled Guanosine Hydrate[1].

• HY-W128417S

  4-(Dimethylamino)phenacyl bromide-13C2,d6		98.14%
  4-(Dimethylamino)phenacyl bromide-13C2,d6 (DmPABr-13C2,d6) is 13C-labeled 4-(Dimethylamino)phenacyl bromide (HY-W128417)[1].

• HY-B1115AS

  Buspirone-d8
  Buspirone-d8 is deuterium labeled Buspirone.

• HY-17016S1

  Oseltamivir-d3 phosphate
  Oseltamivir-d3 (phosphate)eis the deuterium labeled Oseltamivir phosphate. Oseltamivir phosphate (GS 4104) is a neuraminidase inhibitor recommended for the treatment and prophylaxis of influenza A and B.

• HY-113221AS

  Isovalerylcarnitine-d3 chloride
  Isovalerylcarnitine-d3 (chloride) is the deuterium labeled Isovalerylcarnitine chloride[1].

• HY-135731AS

  4-Methylamino antipyrine-d3 hydrochloride
  4-Methylamino antipyrine-d3 (hydrochloride) is deuterium labeled 4-Methylamino antipyrine (hydrochloride). 4-Methylamino antipyrine hydrochloride is an active metabolite of Metamizole. Metamizole is a pyrazolone non-steroidal anti-inflammatory drug (NSAID) and inhibits COX. Metamizole is an nonopioid analgesic agent and can be used for pain and fever[1][2][3]. 4-Methylamino antipyrine hydrochloride has analgesic, antipyretic, and relatively weak antiinflammatory properties[2].

• HY-146784S

  7α,24(R/S)-Dihydroxycholesterol-d7
  7α,24(R/S)-Dihydroxycholesterol-d7 is deuterium labeled 7α,24(R/S)-Dihydroxycholesterol.

• HY-126057AS

  (S)-Praziquantel-d11		98.23%
  (S)-Praziquantel-d11 is the deuterium labeled (S)-Praziquantel. (S)-Praziquantel, a toxic enantiomerof Praziquantel, is ineffective against worms[1].

• HY-W748332

  PCB118-13C12
  PCB118-13C12 (CDE-99-13C12; PCB No 118-13C12; 2,3',4,4',5-Pentachlorobiphenyl-13C12) is 13C labeled PCB118[1].

• HY-146820S

  1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phospho-L-serine-d7 sodium
  1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phospho-L-serine-d7 (sodium) is deuterium labeled 1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phospho-L-serine (sodium).

• HY-75256S

  (Rac)-Remelteon-d3
  (Rac)-Remelteon-d3 is the deuterium labeled (Rac)-Remelteon[1].

• HY-B0221S

  Amphotericin B-13C6
  Amphotericin B-13C6 is 13C labeled Amphotericin B (HY-B0221). Amphotericin B is a polyene antifungal agent against a wide variety of fungal pathogens. It binds irreversibly to ergosterol, resulting in disruption of membrane integrity and ultimately cell death.

• HY-138089S

  17β-Hydroxy exemestane-d3
  17β-Hydroxy exemestane-d3 is deuterium labeled 17-Hydroexemestane[1].

• HY-17406S1

  Tolcapone-d4		99.13%
  Tolcapone-d4 is the deuterium labeled Tolcapone. Tolcapone (Ro 40-7592) is a selective, orally active and powerful mixed (peripheral and central) COMT inhibitor with an IC50 of 773 nM in the liver[1]. Tolcapone is also a potent inhibitor of α-syn and Aβ42 oligomerization and fibrillogenesis[2]. Tolcapone induces oxidative stress leading to apoptosis and inhibition of tumor growth in neuroblastoma[3].

• HY-150709S1

  Adenosine 5'-triphosphate-13C10,15N5 dilithium		98.8%
  Adenosine 5'-triphosphate-13C10,15N5 dilithium is 13C and 15N labeled dilithium salt form of Adenosine 5'-triphosphate (HY-B2176). Adenosine 5'-triphosphate is a central component of energy storage and metabolism in vivo. Adenosine 5'-triphosphate provides the metabolic energy to drive metabolic pumps and serves as a coenzyme in cells. Adenosine 5'-triphosphate is an important endogenous signaling molecule in immunity and inflammation[1][2][3][4][5].

• HY-W653994

  Ethyl Paraben-13C6
  Ethyl Paraben-13C6 (Ethyl parahydroxybenzoate-13C6) is 13C labeled Ethylparaben. Ethylparaben is the ethyl ester of paraben and is used as an antifungal preservative and food additive[1][2].

• HY-100635S

  Diacetolol-d7
  Diacetolol-d7 is a deuterium labeled Diacetolol. Diacetolol is the major metabolite of Acebutolol. Diacetolol is a β-adrenoceptor blocking and anti-arrhythmic agent[1].

• HY-B0284S1

  Nifedipine-d4
  Nifedipine-d4 is the deuterium labeled Nifedipine. Nifedipine (BAY-a-1040) is a potent calcium channel blocker and agent of choice for cardiac insufficiencies.

• HY-Y0017S

  L-Norleucine-d9
  L-Norleucine-d9 is the deuterium labeled L-Norleucine. L-Norleucine ((S)-2-Aminohexanoic acid) is an isomer of leucine, specifically affects protein synthesis in skeletal muscle, and has antivirus activity.

• HY-W008440S

  DL-Cycloserine-15N,d3
  DL-Cycloserine-15N,d3 is the deuterium labeled DL-Cycloserine (HY-W008440)[1].

• HY-W010489S1

  2-Phenylacetaldehyde-13C2
  2-Phenylacetaldehyde-13C2 is 13C labeled DL-2-Methylbutyric acid.

• HY-W019825S

  2-Chloropropionyl chloride-d4
  2-Chloropropionyl chloride-d4 is the deuterium labeled 2-Chloropropionyl chloride[1].

• HY-W008507S2

  (R)-2,3-Dihydroxypropanal-d4
  (R)-2,3-Dihydroxypropanal-d4 is the deuterium labeled (R)-2,3-Dihydroxypropanal[1].

• HY-14948S1

  (R)-Carisbamate-d4
  (R)-Carisbamate-d4 is the deuterium labeled (R)-Carisbamate[1].

• HY-W013049S1

  Docosanoic acid-d43		99.29%
  Docosanoic acid-d43 is the deuterium labeled Docosanoic acid. Docosanoic acid is poorly absorbed, and a cholesterol-raising saturated fatty acid in humans.

• HY-143860S

  C14 Benzalkonium chloride -1 acid-d5
  C14 Benzalkonium chloride -1 acid-d5 is the deuterium labeled C14 Benzalkonium chloride -1 acid[1].

• HY-151130S

  3′,4′-Dibenzyloxyaceto-phenone-d3
  3′,4′-Dibenzyloxyaceto-phenone-d3 is the deuterium labeled 3′,4′-Dibenzyloxyaceto-phenone[1].

• HY-N1429S1

  Taurochenodeoxycholic acid-d5 sodium		98.12%
  Taurochenodeoxycholic acid-d5 (sodium) is the deuterium labeled Taurochenodeoxycholic acid sodium. Taurochenodeoxycholic acid sodium salt (12-Deoxycholyltaurine sodium salt) is one of the main bioactive substances of animals' bile acid. Taurochenodeoxycholic acid induces apoptosis and shows obvious anti-inflammatory and immune regulation properties[1][2].

• HY-13631AS1

  Exatecan-d3 mesylate
  Exatecan-d3 (DX8951f-d3) mesylate is deuterium-labeled Exatecan mesylate (HY-13631A). Exatecan mesylate is a DNA topoisomerase I inhibitor, with an IC50 of 0.975 μg/mL[1].

• HY-W718787

  Fenoxycarb-d3
  Fenoxycarb-d3 is deuterium labeled Fenoxycarb[1].

• HY-13631ES3

  Deruxtecan-d2
  Deruxtecan-d2 is the deuterium labeled Potassium oleate[1].

• HY-150991S

  Desmethylsildenafil-d8 citrate
  Desmethylsildenafil-d8 (citrate) is the deuterium labeled Desmethylsildenafil citrate[1].

• HY-151091S

  6-Nitrochrysene-d11
  6-Nitrochrysene-d11 is the deuterium labeled 6-Nitrochrysene[1].

• HY-125088S

  Oleoylestrone-d4
  Oleoylestrone-d4 is the deuterium labeled Oleoylestrone[1].

• HY-B0421S

  Mycophenolic acid-d3
  Mycophenolic acid-d3 is deuterium labeled Mycophenolic acid, which is an an immunosuppresant agent and has potent anti-proliferative activity.

• HY-B1111S

  Amitraz-d6
  Amitraz-d6 (BTS-27419-d6) is the deuterium labeled Amitraz. Amitraz is a non-systemic acaricide and insecticide, with alpha-adrenergic agonist activity, interaction with octopamine receptors of the central nervous system and inhibition of monoamine oxidases and prostaglandin synthesis.

• HY-141987S1

  2-Hydroxy atorvastatin sodium salt-d5
  2-Hydroxy atorvastatin sodium salt-d5 is deuterium labeled 2-Hydroxy atorvastatin sodium salt[1].

• HY-W715357S

  3,3′,4,4′-Tetrabromo diphenyl ether-13C12
  3,3′,4,4′-Tetrabromo diphenyl ether-13C12 is 13C labeled 4,4'-Oxybis(1,2-dibromobenzene)[1].

• HY-Y1805S

  1,2,3,4-Tetrahydronaphthalene-d4
  1,2,3,4-Tetrahydronaphthalene-d4 (Tetralin solvent-d4) is the deuterium labeled 1,2,3,4-Tetrahydronaphthalene (HY-Y1805)[1].

• HY-W014423S7

  L-Histidine-d3 hydrochloride hydrate
  L-Histidine-d3 (hydrochloride hydrate)eis the deuterium labeled L-Histidine (hydrochloride hydrate). L-Histidine hydrochloride hydrate (H-His-OH.HCl.H2O) is an endogenous metabolite.

• HY-143773S

  5-Hydroxy Imidacloprid-d4
  5-Hydroxy Imidacloprid-d4 is the deuterium labeled 5-Hydroxy Imidacloprid[1].

• HY-W753672

  2'-O-Methyladenosine-d3
  2'-O-Methyl Adenosine-d3 is deuterium labeled 2'-O-Methyl Adenosine. 2'-O-Methyl Adenosine, a methylated adenine residue is found in urine of normals as well as in urine of adenosine deaminase (ADA) deficient patients. 2'-O-Methyl Adenosine exhibits unique hypotensive activities [1][2].

• HY-15917S

  DL-dithiothreitol-d10
  DL-dithiothreitol-d10 is the deuterated form of DL-dithiothreitol. DL-dithiothreitol (DTT) is a strong reductant with anti-disulfidptosis activity. When DL-dithiothreitol is oxidized, it forms a stable six-membered ring with an internal disulfide bond[1][2].

• HY-W019610S1

  9,9-Dimethylfluoren-2-amine-d7
  9,9-Dimethylfluoren-2-amine-d7 (2-Amino-9,9-dimethylfluorene-d7) is the deuterium labeled 9,9-Dimethylfluoren-2-amine (HY-W019610).

• HY-B2227BS3

  Lactate-13C-1 (sodium) (20% in water)
  Lactate-13C-1 sodium (20% in water) is the 13C labeled Lactate (sodium)[1]. Lactate (Lactic acid) sodium (20% in water) is the product of glycogenolysis and glycolysis. Lactate (Lactic acid) sodium (20% in water) functions in a variety of biochemical processes[2].

• HY-W097565S

  Pyroxsulam Metabolite ADTP-d6
  Pyroxsulam Metabolite ADTP-d6 (5,7-Dimethoxy[1,2,4]triazolo[1,5-a]pyrimidin-2-amine-d6) is deuterium labeled 5,7-Dimethoxy-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine[1].

• HY-P6421S

  LGPLVEQG-Arg(13C6,15N4) TFA
  LGPLVEQG-Arg(13C6, 15N4) TFA is a peptide containing 13C6 and 15N4 labeled Arg[1].

• HY-17367S

  Atazanavir-d15
  Atazanavir-d15 is the d15 labled Atazanavir (HY-17367). Atazanavir is a selective HIV-1 protease inhibitor[1].

• HY-19952S

  Pleconaril-d4
  Pleconaril-d4 is deuterium labeled Pleconaril.

• HY-W040073S

  Nifurtimox-d4
  Nifurtimox-d4 is deuterium labeled Nifurtimox. Nifurtimox, an antiprotozoal agent, which is generally used for the treatment of infections with Trypanosoma cruzi, has been used in the therapy of neuroblastoma. Nifurtimox affects enzyme activity of lactate dehydrogenase (LDH).

• HY-143952S

  9-Dihydroestradiol-d3
  9-Dihydroestradiol-d3 is the deuterium labeled 9-Dihydroestradiol[1].

• HY-B0389S

  D-Glucose-13C6,d7
  D-Glucose-13C6,d7 is the deuterium and 13C labeled D-Glucose[1].

• HY-Y0946S2

  Acetamide-d5
  Acetamide-d5 is the deuterium labeled Acetamide[1]. Acetamide is used as an intermediate in the synthesis of methylamine, thioacetamide, and insecticides, and as a plasticizer in leather, cloth and coatings. Acetamide has carcinogenicity[2][3].

• HY-W010143S

  (R,S)-Norcotinine-d4
  (R,S)-Norcotinine-d4 is a deuterium labeled compound.

• HY-121789S

  Proadifen-d2
  Proadifen-d2 is the deuterium labeled Proadifen (HY-121789)[1].

• HY-W654342

  Spermine-d20
  Spermine-d20 (NSC 268508-d20) is deuterium labeled Spermine. Spermine (NSC 268508) functions directly as a free radical scabenger to protect DNA from free radical attack. Spermine has antiviral effects[1].

• HY-N0059S4

  D-Arabinose-d2
  D-Arabinose-d2 is the deuterium labeled D-arabinose. D-arabinose is an endogenous metabolite[1].

• HY-151027S

  Androsterone-d4 glucuronide
  Androsterone-d4 glucuronide is the deuterium labeled Androsterone glucuronide[1].

• HY-132948S

  5-(4-Hydroxyphenyl)-5-phenyl hydantoin-15N2,d5
  5-(4-Hydroxyphenyl)-5-phenyl hydantoin-15N2,d5 is the deuterium and 15N labeled 5-(4-Hydroxyphenyl)-5-phenyl hydantoin[1].

• HY-B0200BS

  Cephalexin-d5 monohydrate
  Cephalexin-d5 (monohydrate) is the deuterium labeled Cephalexin monohydrate. Cephalexin monohydrate is a potent, orally active and the first-generation cephalosporin antibiotic. Cephalexin monohydrate kills gram-positive and some gram-negative bacteria by disrupting the growth of the bacterial cell wall. Cephalexin monohydrate is used for the research of pneumonia, strep throat, and bacterial endocarditis, et al[1].

• HY-A0095AS

  Flibanserin-d4 hydrochloride
  Flibanserin-d4 (hydrochloride) is the deuterium labeled Flibanserin hydrochloride[1].

• HY-123305S

  5-Hydroxymebendazole-d3
  5-Hydroxymebendazole-d3 is a deuterium labeled 5-Hydroxymebendazole. 5-Hydroxymebendazole is the one metabolite of Benzimidazoles[1].

• HY-W018772S1

  D-Ribose-13C
  D-Ribose-13C is the 13C labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein glycati

• HY-112096S

  eCF506-d5
  eCF506-d5 is deuterated labeled eCF506 (HY-112096). eCF506 is a highly potent and orally bioavailable inhibitor of the non-receptor tyrosine kinase Src with an IC50 of less than 0.5 nM.

• HY-W653893

  Taurocholic acid-d5 sodium
  Taurocholic acid-d5 (sodium) is deuterium labeled Taurocholic acid (sodium). Taurocholic acid sodium (Sodium taurocholate) has marked bioactive effects such as an inhibitory potential against hepatic artery ligation induced biliary damage by upregulation of VEGF-A expression. Taurocholic acid sodium has immunoregulation effect[1][2].

• HY-B0311CS

  (Rac)-Carbidopa-13C,d3
  (Rac)-Carbidopa-13C,d3 is the 13C- and deuterium labeled DL-Carbidopa[1].

• HY-A0125AS

  Alizapride-13C,d3 hydrochloride
  Alizapride-13C,d3 (hydrochloride) is deuterium labeled Alizapride (hydrochloride). Alizapride hydrochloride is a dopamine receptor antagonist with prokinetic and antiemetic effects which can also be used in the treatment of nausea and vomiting, including postoperative nausea and vomiting.

• HY-142283

  Dosimertinib
  Dosimertinib-d3-d3 is a potent and orally active EGFR inhibitor. Dosimertinib-d3-d3 decreases the expression of p-EGFR and p-ERK protein levels. Dosimertinib-d3-d3 shows antiproliferative and anti-tumor activity. Dosimertinib-d3-d3 has the potential for the research of non-small-cell lung cancer (NSCLC)[1].

• HY-W009488S

  Butyraldehyde 2,4-dinitrophenylhydrazone-d3
  Butyraldehyde 2,4-dinitrophenylhydrazone-d3 is the deuterium labeled Butyraldehyde 2,4-dinitrophenylhydrazone[1].

• HY-N1920S

  DL-Menthone-d8
  DL-Menthone-d8 is deuterated labeled Fructose-glutamic acid.

• HY-Y0195S

  Methyl 3-bromopropanoate-d4
  Methyl 3-bromopropanoate-d4 is the deuterium labeled Methyl 3-bromopropanoate[1].

• HY-156352S

  Ethyl (S)-2-hydroxy-3-methylbutyrate-d5
  Ethyl (S)-2-hydroxy-3-methylbutyrate-d5 is deuterated labeled Ethyl (S)-2-hydroxy-3-methylbutyrate.

• HY-16508S1

  Ulipristal acetate-d3
  Ulipristal acetate-d3 (CDB-2914-d3) is deuterium labeled Ulipristal acetate. Ulipristal acetate (CDB-2914) is an orally active, selective progesterone receptor modulator (SPRM). Ulipristal acetate stimulates the autophagic response selectively in leiomyoma cells. Ulipristal acetate has the potential for benign gynecological conditions treatment, such as uterine myoma[1][2][3].

• HY-113216S

  Asymmetric dimethylarginine-d7 hydrochloride hydrate
  Asymmetric dimethylarginine-d7 (hydrochloride hydrate) is the deuterium labeled Asymmetric dimethylarginine. Asymmetric dimethylarginine is an endogenous inhibitor of nitric oxide synthase (NOS), and functions as a marker of endothelial dysfunction in a num

• HY-150092S

  (2S,3R)-8(9)-EET-d11
  (2S,3R)-8(9)-EET-d11 is deuterium-labeled (2S,3R)-8(9)-EET (HY-150092)[1].

• HY-101037S1

  Sarcosine-d3
  Sarcosine-d3 is the deuterium labeled Sarcosine. Sarcosine (N-Methylglycine), an endogenous amino acid, is a competitive glycine transporter type I (GlyT1) inhibitor and N-methyl-D-aspartate (NMDA) receptor co-agonist. Sarcosine increases the glycine concentration, resulting in an indirect potentiation of the NMDA receptor. Sarcosine is commonly used for the research of schizophrenia[1][2].

• HY-W814363

  Octadec-9-enoic acid-13C5
  Octadec-9-enoic acid-13C5 is a deuterated labeled Octadec-9-enoic acid-13C5[1].

• HY-W088426S2

  Heptylbenzene-d20
  Heptylbenzene-d20 is the deuterium labeled Heptylbenzene[1].

• HY-20128S

  Piperazin-2-one-d6
  Piperazin-2-one-d6 is the deuterium labeled Piperazin-2-one[1].

• HY-W654304

  Oxonic Acid -13C2,15N3 potassium salt hydrate
  Oxonic Acid -13C2,15N3 (potassium salt hydrate) is 13C and 15N labeled Oxonic Acid (potassium salt hydrate)[1].

• HY-B0259S

  (rac)-Indapamide-d3
  (rac)-Indapamide-d3 is a labelled racemic Indapamide. Indapamide is an orally active sulphonamide diuretic agent, that can reduce blood pressure by decreasing vascular reactivity and peripheral vascular resistance. Indapamide is also can reduce left ventricular hypertrophy[1][4].

• HY-143854S

  N-Nitroso-N-methyl-4-aminobutyric acid-d3
  N-Nitroso-N-methyl-4-aminobutyric acid-d3 is the deuterium labeled N-Nitroso-N-methyl-4-aminobutyric acid[1].

• HY-121467AS

  Acotiamide-d6 hydrochloride
  Acotiamide-d6 (hydrochloride) is deuterium labeled Acotiamide (hydrochloride).

• HY-W142175S

  1-Butynylbenzene-d5
  1-Butynylbenzene-d5 is the deuterium labeled 1-Butynylbenzene[1]. 1-Butynylbenzene-d5 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W127656S2

  Choline-d9 bromide
  Choline-d9 (bromide) is the deuterium labeled Choline bromide[1].

• HY-N2362S1

  DL-Alanine-13C-3
  DL-Alanine-13C-3 is the 13C-labeled DL-Alanine. DL-alanine, an amino acid, is the racemic compound of L- and D-alanine. DL-alanine is employed both as a reducing and a capping agent, used with silver nitrate aqueous solutions for the production of nanoparticles. DL-alanine can be used for the research of transition metals chelation, such as Cu(II), Zn(II), Cd(11). DL-alanine, a sweetener, is classed together with glycine, and sodium saccharin. DL-alanine plays a key role in the glucose-alanine cycle between tissues and liver[1][2][3][4][5][6].

• HY-77839S

  Cortodoxone-d5
  Cortodoxone-d5 is the deuterium labeled Cortodoxone.

• HY-113455S1

  9(S)-HODE-13C18
  9(S)-HODE-13C18 ((+)-α-Dimophecolic acid-13C18) is 13C labeled 9S-HODE. 9S-HODE (Alpha-dimorphecolic acid) is an octadecadienoic acid and the main active derivative of linoleic acid, which can reduce the viability of HL-60 cells and induce apoptosis. 9S-HODE is rich in lipid peroxidation (LPO) products and is almost an ideal marker for LPO[1][2].

• HY-114697S

  DSG Crosslinker-d4
  DSG Crosslinker-d4 is the deuterium labeled DSG Crosslinker. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-W759947

  24-Nor ursodeoxycholic acid-d5 acyl-b-D-glucuronide
  24-Nor ursodeoxycholic acid-d5 acyl-b-D-glucuronide is the deuterium labeled 24-Nor ursodeoxycholic acid-d5 acyl-b-D-glucuronide (HY-W759947)[1].

• HY-W089645S

  N-Methyl-N-(trimethylsilyl)trifluoroacetamide-d9
  N-Methyl-N-(trimethylsilyl)trifluoroacetamide-d9 is the deuterium labeled N-Methyl-N-(trimethylsilyl)trifluoroacetamide[1].

• HY-12515AS2

  Nicardipine-d4 hydrochloride
  Nicardipine-d4 hydrochloride is deuterated labeled Nicardipine hydrochloride (HY-12515A). Nicardipine hydrochloride (YC-93) is a calcium channel blocker with an IC50 of 1 μM for blocking cardiac calcium channels. Nicardipine hydrochloride acts as an agent for chronic stable angina and for controlling blood pressure[1].

• HY-151081S

  2,5-Dichlorobiphenyl-2′,3′,4′,5′,6′-d5
  2,5-Dichlorobiphenyl-2′,3′,4′,5′,6′-d5 is the deuterium labeled 2,5-Dichlorobiphenyl[1].

• HY-79128S1

  Fmoc-L-Lys (Boc)-OH-13C6,15N2
  Fmoc-L-Lys (Boc)-OH-13C6,15N2 is a 15N-labeled and 13C-labled Triclabendazole.

• HY-W688436S

  1,1-Diethoxyheptane-d10
  1,1-Diethoxyheptane-d10 is a deuterated labeled 1,1-Diethoxyheptane[1].

• HY-W714177S

  Desisopropylatraton-d3
  Desisopropylatraton-d3 (Atraton-desisopropyl-d3) is deuterium labeled N2-Ethyl-6-methoxy-1,3,5-triazine-2,4-diamine[1].

• HY-Y0453S

  4-Carboethoxypiperidine-d9
  4-Carboethoxypiperidine-d9 is the deuterium labeled 4-Carboethoxypiperidine[1].

• HY-165675S

  (Z)-10-Oxooctadec-12-enoic-17,17,18,18,18-d5 acid
  (Z)-10-Oxooctadec-12-enoic-17,17,18,18,18-d5 acid is deuterium labeled (Z)-10-Oxooctadec-12-enoic-17,17,18,18,18 acid[1].

• HY-143997S

  (Rac)-Nicotine EP impurity A-d4 hydrochloride
  (Rac)-Nicotine EP impurity A-d4 (hydrochloride) is the deuterium labeled (Rac)-Nicotine EP impurity A hydrochloride[1].

• HY-B0213S

  Sulfameter-d4
  Sulfameter-d4 (Sulfametoxydiazine-d4; 5-Methoxysulfadiazine-d4) is the deuterium labeled Sulfameter (HY-B0213)[1]. Sulfameter (Sulfametoxydiazine; 5-Methoxysulfadiazine) is an effective long-acting sulfonamide antibiotic with antibacterial activities. Sulfameter can be used for the research of urinary tract infections and lepriasis[2].

• HY-Y0134S

  Fmoc-Glu(OtBu)-OH-15N
  Fmoc-Glu(OtBu)-OH-15N is a 15N-labeled Fmoc-L-Val-OH[1].

• HY-13502AS

  Mitoxantrone-d8 dihydrochloride
  Mitoxantrone-d8 dihydrochloride is deuterated labeled Mitoxantrone dihydrochloride (HY-13502A). Mitoxantrone dihydrochloride is a potent topoisomerase II inhibitor. Mitoxantrone dihydrochloride also inhibits protein kinase C (PKC) activity with an IC50 of 8.5 μM. Mitoxantrone dihydrochloride induces apoptosis of B-CLL (B-chronic lymphocytic leukaemia) cells. Mitoxantrone dihydrochloride shows antitumor activity[1][2][3][4]. Mitoxantrone dihydrochloride also has anti-orthopoxvirus activity with EC50s of 0.25 μM and and 0.8 μM for cowpox and monkeypox, respectively[5].

• HY-142140S

  3-epi-25-Hydroxy Vitamin D3-d6
  3-epi-25-Hydroxy Vitamin D3-d6 is the deuterium labeled 3-epi-25-Hydroxy Vitamin D3 (HY-142140)[1]. 3-epi-25-Hydroxy Vitamin D3 is the vitamin D metabolite, while vitamin D metabolism highly dependent on macrophage polarization. The C3-epimerase pathway for vitamin D is active in macrophages[2].

• HY-W007690S

  Pyridin-4-ol-d5
  Pyridin-4-ol-d5 is the deuterium labeled Pyridin-4-ol[1].

• HY-N7745S1

  Glucosylsphingosine-d5
  Glucosylsphingosine-d5 is the deuterium labeled Glucosylsphingosine.

• HY-W004290S

  Methyl heptadecanoate-d33		99.04%
  Methyl heptadecanoate-d33 is the deuterium labeled Methyl heptadecanoate. Methyl heptadecanoate is a fatty acid methyl ester[1].

• HY-151869S

  Benzenemethanamine,N-(methyl-d3)-,hydrochloride
  Benzenemethanamine,N-(methyl-d3)-,hydrochloride is the deuterium labeled Benzenemethanamine,N-(methyl)-,hydrochloride[1].

• HY-W007374S

  2-Bromo-1,3-difluorobenzene-d3
  2-Bromo-1,3-difluorobenzene-d3 is the deuterium labeled 2-Bromo-1,3-difluorobenzene[1].

• HY-W012709S

  DL-2-Aminohexanoic acid-d9
  DL-2-Aminohexanoic acid-d9 is the deuterium labeled DL-2-Aminohexanoic acid.

• HY-16271S

  Kevetrin hydrochloride-13C2,15N3
  Kevetrin (hydrochloride)-13C2,15N3 is the 13C-labeled and 15N-labeled Kevetrin (hydrochloride). Kevetrin hydrochloride is a small molecule and activator of the tumor suppressor protein p53, with potential antineoplastic activity.

• HY-21268S

  Methyl linolenate-13C18
  Methyl linolenate-13C18 is the 13C labeled Methyl linolenate[1]. Methyl linolenate is a polyunsaturated fattly acid (PUFA). It is used in studies on the mechanisms and prevention of oxidation/peroxidation of unsaturated fatty acids[2][3]. The IC50 is 60 uM[4].

• HY-144157S

  N-Acetyl Retigabine-d3 dihydrochloride
  N-Acetyl Retigabine-d3 (dihydrochloride) is the deuterium labeled N-Acetyl Retigabine dihydrochloride[1].

• HY-143808S

  (S)-Stiripentol-d9
  (S)-Stiripentol-d9 is the deuterium labeled (S)-Stiripentol[1].

• HY-B2236S3

  DL-Lysine-15N2 hydrochloride
  DL-Lysine-15N2 hydrochloride ((±)-2,6-Diaminocaproic acid-15N2 hydrochloride) is 15N labeled DL-Lysine (HY-B2236). DL-Lysine is a racemic mixture of the D-Lysine and L-Lysine. Lysine is an α-amino acid that is used in the biosynthesis of proteins.

• HY-42397S

  1-Bromo-2-fluorobenzene-d4
  1-Bromo-2-fluorobenzene-d4 is the deuterium labeled 1-Bromo-2-fluorobenzene[1].

• HY-B0535S

  Ethambutol-d4		98.12%
  Ethambutol-d4 is the deuterium labeled Ethambutol. Ethambutol is a bacteriostatic antimycobacterial agent, which obstructs the formation of cell wall by inhibiting arabinosyl transferases.

• HY-W754151

  N-Desmethyl apalutamide-d4		99.63%
  N-Desmethyl apalutamide-d4 is the deuterium-labeled N-Desmethyl-Apalutamide (HY-135331). N-Desmethyl Apalutamide is an active metabolite of Apalutamide. N-Desmethyl Apalutamide is a less potent antagonist of the androgen receptor and is responsible for one-third of the activity of Apalutamide. The formation of N-Desmethyl Apalutamide mediated predominantly by CYP2C8 and CYP3A4. N-Desmethyl Apalutamide is moderate to strong CYP3A4 and CYP2B6 inducer and has an excellent plasma-proteins bound concentration[1][2][3].

• HY-B0103AS2

  Fluvoxamine-13C, d3 maleate
  Fluvoxamine-13C, d3 maleate is 13C and deuterated labeled Fluvoxamine maleate (HY-B0103A). Fluvoxamine maleate (DU-23000 maleate) is an antidepressant which functions pharmacologically as a selective serotonin reuptake inhibitor.

• HY-110034S

  Didesmethylsibutramine-d7 hydrochloride
  Didesmethylsibutramine-d7 (BTS 54-505-d7) hydrochloride is deuterium labeled Didesmethylsibutramine hydrochloride.

• HY-100657S

  Meta-Fexofenadine-d6
  Meta-Fexofenadine-d6 is the deuterium labeled meta-Fexofenadine. meta-Fexofenadine (meta-MDL-16455) is an impurity of Fexofenadine[1]. Fexofenadine, a H1R antagonist, is an anti-allergic agent used in seasonal allergic rhinitis and chronic idiopathic urticarial[2].

• HY-W016254S

  (1-Bromoethyl)benzene-d3
  (1-Bromoethyl)benzene-d3 is the deuterium labeled (1-Bromoethyl)benzene[1].

• HY-76570S1

  5-Hydroxymethyl Tolterodine-d14 formate
  5-Hydroxymethyl Tolterodine-d14 (formate) is deuterium labeled (Rac)-5-Hydroxymethyl Tolterodine. (Rac)-5-Hydroxymethyl Tolterodine ((Rac)-Desfesoterodine), an active metabolite of Tolterodine, is a mAChR antagonist (Ki values of 2.3 nM, 2 nM, 2.5 nM, 2.8 nM, and 2.9 nM for M1, M2, M3, M4, and M5 receptors, respectively). (Rac)-5-Hydroxymethyl Tolterodine can be used for overactive bladder research[1].

• HY-10466S1

  Daclatasvir-13C2,d6
  Daclatasvir-13C2,d6 (BMS-790052-13C2,d6) is 13C and deuterium labeled Daclatasvir. Daclatasvir (BMS-790052) is a potent and orally active HCV NS5A protein inhibitor with EC50s range of 9-146 pM for multiple HCV replicon genotypes. Daclatasvir is also a organic anion transporting polypeptide 1B (OATP1B) and OATP1B3 inhibitor with IC50s of 1.5 μM and 3.27 μM, respectively[1][2][3][4].

• HY-B0352BS

  (R)-Mirtazapine-d3
  (R)-Mirtazapine-d3 is a deuterium labeled (R)-Mirtazapine. (R)-Mirtazapine is a R(−)-enantiomer of Mirtazapine with antinociceptive properties in an animal model of acute thermal nociception. (R)-Mirtazapine is a 5-HT3 receptor antagonist. (R)-Mirtazapine is mainly metabolized by CYP3A4[1].

• HY-W009762S1

  L-Lysine6-13C dihydrochloride
  L-Lysine6-13C (dihydrochloride) is a 13C-labeled L-Lysine dihydrochloride.

• HY-W013078S

  (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl ditetradecanoate-d54
  (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl ditetradecanoate-d54 is deuterium labeled (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl ditetradecanoate. (2R)-3-(((2-Aminoethoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl

• HY-W015301S1

  Dimethyl adipate-d4-1		99.40%
  Dimethyl adipate-d4-1 is the deuterium labeled Dimethyl adipate[1].

• HY-N7494S

  Pentacosane-d52		98.59%
  Pentacosane-d52 is the deuterium labeled Pentacosane[1]. Pentacosane is one of the major components in the acetone extract from Curcuma raktakanda and is also in the essential oil from the leaves of Malus domestica. Pentacosane exhibit anti-cancer activities[2].

• HY-W748350

  2,2',3,3',4,4',5,5',6-Nonachloro-1,1'-biphenyl-13C12
  2,2',3,3',4,4',5,5',6-Nonachloro-1,1'-biphenyl-13C12 is 13C labeled 2,2',3,3',4,4',5,5',6-Nonachloro-1,1'-biphenyl[1].

• HY-66011BS

  (Rac)-Moxifloxacin-d4
  (Rac)-Moxifloxacin-d4 ((Rac)-BAY 12-8039-d4 (free base)) is deuterium labeled (Rac)-Moxifloxacin. (Rac)-Moxifloxacin ((Rac)-BAY 12-8039 free base) is the isoform of Moxifloxacin Hydrochloride (HY-66011), which is an oral 8-methoxyquinolone antimicrobial for use in the treatment of acute bacterial sinusitis, acute bacterial exacerbations of chronic bronchitis, and community-acquired pneumonia[1][2].

• HY-W340894S

  3,4,4'-Trichloro-1,1'-biphenyl-d4
  3,4,4'-Trichloro-1,1'-biphenyl-d4 is the deuterium labeled 3,4,4'-Trichloro-1,1'-biphenyl[1].

• HY-144191S

  Dichlorprop-methyl ester-d3
  Dichlorprop-methyl ester-d3 is the deuterium labeled Dichlorprop-methyl ester[1].

• HY-111355S

  Cholesterol sulfate-d7 sodium
  Cholesterol sulfate sodium-d7 is the deuterium labeled Cholesterol sulfate sodium[1].

• HY-W024104S

  2-(4-Fluorophenyl)pyridine-d8
  2-(4-Fluorophenyl)pyridine-d8 is the deuterium labeled 2-(4-Fluorophenyl)pyridine (HY-W024104)[1].

• HY-N0215S

  L-Phenylalanine-d7		99.90%
  L-Phenylalanine-d7 is the deuterium labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals[1][2][3][4].

• HY-159002S

  Methyl-warfarin-d3
  Methyl-warfarin-d3 is a deuterated labeling methylated Warfarin (HY-B0687)[1].

• HY-146898S

  1-Desoxymethylsphinganine-d5
  1-Desoxymethylsphinganine-d5 is deuterium labeled 1-Desoxymethylsphinganine.

• HY-W294556S

  1-Benzyl-4-methylenepiperidine-13C, d6
  1-Benzyl-4-methylenepiperidine-13C,d6 is the deuterium and 13C labeled 1-Benzyl-4-methylenepiperidine[1].

• HY-W022036S

  2-Ethoxyphenol-d5
  2-Ethoxyphenol-d5 is the deuterium labeled 2-Ethoxyphenol[1].

• HY-163163S

  18:1-21:2-18:1 TG-d5
  18:1-21:2-18:1 TG-d5 is deuterium labeled 18:1-21:2-18:1 TG[1].

• HY-15330

  Vitamin D2-d3		98.60%
  Vitamin D2-d3 (Ergocalciferol-d3) is the deuterium labeled vitamin D2.

• HY-B0311S1

  Carbidopa-d3-1
  Carbidopa-d3-1 is the deuterium labeled Carbidopa (HY-B0311). Carbidopa, a peripheral decarboxylase inhibitor, can be used for the research of Parkinson's disease. Carbidopa is a selective aryl hydrocarbon receptor (AhR) modulator. Carbidopa inhibits pancreatic cancer cell and tumor growth[1][2].

• HY-N0623S2

  L-Tryptophan-13C11		99.60%
  L-Tryptophan-13C11 is the 13C-labeled L-Tryptophan. L-Tryptophan (Tryptophan) is an essential amino acid that is the precursor of serotonin, melatonin, and vitamin B3[1].

• HY-W142446S

  2,6-Dichlorobenzamide-3,4,5-d3
  2,6-Dichlorobenzamide-3,4,5-d3 is the deuterium labeled 2,6-Dichlorobenzamide[1].

• HY-W653875

  Azithromycin-d5
  Azithromycin-d5 is the deuterium labeled Azithromycin-d5 (HY-W653875)[1].

• HY-128417S4

  alpha-D-glucose-13C6
  alpha-D-glucose-13C6 is 13C-labeled alpha-D-glucose (HY-128417). alpha-D-glucose is an endogenous metabolite.

• HY-W145492S3

  D-(+)-Talose-13C-1
  D-(+)-Talose-13C-1 is the 13C labeled D-(+)-Talose[1].

• HY-B2221S

  U-13C Cellulose high DP from potato
  U-13C Cellulose high DP from potato is the 13C labeled Cellulose (HY-B2221). Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food[1][2].

• HY-154814S

  Monohydroxy-3-butenyl-mercapturic acid-13C3,15N sodium
  Monohydroxy-3-butenyl-mercapturic acid-13C3,15N sodium is 15N and 13C labeled Monohydroxy-3-butenyl-mercapturic acid.

• HY-146858S

  17:0-20:3 PG-d5
  17:0-20:3 PG-d5 is deuterium labeled 17:0-20:3 PG.

• HY-W134007S3

  Hexadecanoate-d31 potassium
  Hexadecanoate-d31 (potassium) is the deuterium labeled Hexadecanoate[1].

• HY-B0596S

  Taltirelin-13C,d3
  Taltirelin-13C,d3 (TA-0910-13C,d3) is 13C and deuterated labeled Taltirelin (HY-B0596). Taltirelin (TA0910) is a superagonist at thyrotropin-releasing hormone receptor (TRH-R) with an IC50 of 910 nM and EC50 of 36 nM for stimulating an increase in cytosolic Ca2+ concentration (Ca2+ release).

• HY-W014663S

  (S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxypropanoic acid-d3
  (S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxypropanoic acid-d3 is the deuterium labeled (S)-2-((tert-Butoxycarbonyl)amino)-3-hydroxypropanoic acid.

• HY-113076S

  Thiamine pyrophosphate-d3
  Thiamine pyrophosphate-d3 is the deuterium labeled Thiamine pyrophosphate. Thiamine pyrophosphate is the coenzyme form of Vitamin B1 and is a required intermediate in the pyruvate dehydrogenase complex and the ketoglutarate dehydrogenase complex.

• HY-B0280S

  Ranolazine-d5
  Ranolazine-d5 is the deuterium labeled Ranolazine. Ranolazine (CVT 303) is an anti-angina drug that achieves its effects by inhibiting the late phase of inward sodium current (INa and IKr with IC50 values of 6 μM and 12 μM, respectively) without affecting heart rate or blood pressure (BP)[1][2]. Ranolazine is also a partial fatty acid oxidation (FAO) inhibitor[3]. Antianginal agent.

• HY-165663S

  1-Myristoyl-d7-2-Linoleoyl-sn-glycero-3-PC
  1-Myristoyl-d7-2-Linoleoyl-sn-glycero-3-PC (1-Myistoyl-d7-2-Lioleoyl-s-glyceo-3-Phosphatidylcholie, 1-Myistoyl-d7-2-Lioleoyl-s-glyceo-3-Phosphocholie, PC(14:0-d7/18:2), 14:0-d7/18:2-PC) is deuterium labeled 1-Myristoyl-2-Linoleoyl-sn-glycero-3-PC[1].

• HY-113104S

  Androsterone glucuronide-d4 sodium
  Androsterone glucuronide-d4 (sodium) is the deuterium labeled Androsterone glucuronide sodium[1].

• HY-145539S

  12-Dipalmitoyl-sn-glycero-3-PS-d62 sodium salt
  12-Dipalmitoyl-sn-glycero-3-PS-d62 (sodium) is deuterium labeled 12-Dipalmitoyl-sn-glycero-3-PS.

• HY-113113S

  13,14-Dihydro PGE1-d4
  13,14-Dihydro PGE1-d4 (13,14-Dihydroprostaglandin E1-d4) is deuterium labeled 13,14-Dihydro PGE1. 13,14-Dihydro PGE1 is a metabolite of PGE1 (Prostaglandin E1) which inhibits the ADP-induced platelet aggregation (ID50 = 10.8 ng/mL platelet rich plasma)[1][2].

• HY-W269700S

  Ile-(Leu-13C6,15N)-OH TFA
  Ile-(Leu-13C6,15N)-OH (TFA) is 13C- and 15N-labeled L-Isoleucyl-L-leucine (HY-W269700). L-Isoleucyl-L-leucine has a role as a metabolite and can be used to inhibit movement-induced muscle damage and muscle defective condition.

• HY-W742358

  4'-Hydroxy pyrimethanil-d4
  4'-Hydroxy pyrimethanil-d4 is the deuterium labeled 4'-Hydroxy pyrimethanil. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-B2233AS

  Calcium phosphorylcholine-d9 chloride
  Calcium phosphorylcholine-d9 (chloride) is the deuterium labeled Calcium phosphorylcholine chloride[1].

• HY-106577AS

  (-)-(S)-Cibenzoline-d4
  (-)-(S)-Cibenzoline-d4 (Escibenzoline-d4) is deuterium labeled (-)-(S)-Cibenzoline. (-)-(S)-Cibenzoline (Escibenzoline), a S(+)-enantiomer of Cibenzoline, is an antiarrhythmic agent[1][2].

• HY-W748328

  Ixazomib-13C2,15N
  Ixazomib-13C2,15N is 13C and 15N labeled Ixazomib. Ixazomib (MLN2238) is a selective, potent, and reversible proteasome inhibitor, which inhibits the chymotrypsin-like proteolytic (β5) site of the 20S proteasome with an IC50 of 3.4 nM (Ki of 0.93 nM)[1].

• HY-131105S

  Cimbuterol-d9
  Cimbuterol-d9 is the deuterium labeled Cimbuterol. Cimbuterol is aβ-adrenergic agonist[1].

• HY-146824S

  17:0-18:1 PI-d5 ammonium
  17:0-18:1 PI-d5 (ammonium) is deuterium labeled 17:0-18:1 PI (ammonium).

• HY-10977S

  Tivozanib-d6
  Tivozanib-d6 (AV-951-d6) is deuterium labeled Tivozanib. Tivozanib (AV-951; KRN951) is a selective, orally active inhibitor for vascular endothelial growth factor receptor (VEGFR)-1, 2 3, with IC50s of 30, 6.5 and 15 nM, respectively. Tivozanib exhibits antitumor efficacy[1][2].

• HY-W011051S2

  2-Arachidonoylglycerol-d11
  2-Arachidonoylglycerol-d11 is deuterium labeled 2-Arachidonoylglycerol.2-Arachidonoylglycerol is a second endogenous cannabinoid ligand in the central nervous system[1].

• HY-113247S1

  Muconic acid-d4
  trans-trans-Muconic acid-d4-1 is a deuterium labeled trans-trans-Muconic acid (HY-113247). trans-trans-Muconic acid is a urinary metabolite of benzene and has been used as a biomarker of exposure to benzene in human.

• HY-139614S

  Cholic acid 3-sulfate-d4 disodium
  Cholic acid 3-sulfate-d4 (disodium) is the deuterium labeled Cholic acid 3-sulfate disodium[1].

• HY-116021S

  Buquinolate-13C3
  Buquinolate-13C3 is the 13C3 labeled Buquinolate. Buquinolate is a quinoline derivative, which is developed as a coccidiostat for the prevention of coccidiosis in poultry[1][2].

• HY-W722239

  Methyl 2-(methyl-d3)butanoate
  Methyl 2-(methyl-d3)butanoate is deuterated labeled Methyl 2-(methyl)butanoate.

• HY-B0261S2

  Meloxicam-13C,d3
  Meloxicam-13C,d3 is deuterium labeled Meloxicam. Meloxicam is a non-steroidal antiinflammatory agent, inhibits COX activity, with IC50s of 0.49 µM and 36.6 µM for COX-2 and COX-1, respectively.

• HY-154781S

  Hydroxycerivastatin-d3 sodium
  Hydroxycerivastatin-d3 sodium is deuterated labeled Hydroxycerivastatin.

• HY-18690S

  Enasidenib-d6
  Enasidenib-d6 (AG-221-d6) is the deuterium labeled Enasidenib (HY-18690)[1]. Enasidenib is an oral, potent, reversible, selective inhibitor of the IDH2 mutant enzymes, with IC50s of 100 and 400 nM against IDH2R140Q and IDH2R172K, respectively[2].

• HY-B0318S2

  Metronidazole-d3
  Metronidazole-d3 is deuterium labeled Metronidazole.

• HY-12678S1

  Entrectinib-d8		99.82%
  Entrectinib-d8 (NMS-E628-d8; RXDX-101-d8) is a deuterated version of Entrectinib (HY-12678). Entrectinib (NMS-E628) is an orally available, blood-brain barrier permeable, central nervous system active TrkA/B/C, ROS1 and ALK inhibitor with IC50 values of 1, 3, 5, 12 and 12, respectively. 7 nM. Entrectinib induces apoptosis and cycle arrest in cancer cells, has anti-tumor activity, and also alleviates bleomycin-induced pulmonary fibrosis in mice[1][2][3][4].

• HY-13511AS

  Rupatadine-d4 fumarate
  Rupatadine-d4 (fumarate) is a deuterium labeled Rupatadine fumarate. Rupatadine Fumarate (UR-12592 Fumarate) is a potent dual PAF/H1 antagonist with Ki of 0.55/0.1 μM(rabbit platelet membranes/guinea pig cerebellum membranes)[1][2][3].

• HY-W744592

  4-Desacetamido-4-fluoro Andarine-d4
  4-Desacetamido-4-fluoro Andarine-d4 is deuterium-labeled 4-Desacetamido-4-fluoro Andarine[1].

• HY-N0717S3

  L-Valine-13C5,15N,d2
  L-Valine-13C5,15N,d2 is the deuterium, 13C-, and 15-labeled L-Valine. L-Valine is one of 20 proteinogenic amino acids. L-Valine is an essential amino acid[1].

• HY-Y1250S6

  Fmoc-Gly-OH-13C2,15N
  Fmoc-Gly-OH-13C2,15N is a 15N-labeled and 13C-labled Crystal Violet. Crystal violet (Basic Violet 3) is a triarylmethane dye. Crystal Violet (Gentian Violet) has antiviral effects against H1N1 and also has prominent bactericidal activities.

• HY-W010389S

  N-Acetyl-DL-alanine-d7
  N-Acetyl-DL-alanine-d7 is the deuterium labeled N-Acetyl-DL-alanine[1].

• HY-W002068S

  2,4-Difluorobenzoic acid-d3
  2,4-Difluorobenzoic acid-d3 is the deuterium labeled 2,4-Difluorobenzoic acid[1].

• HY-165690

  N,N-Dimethylaminosulfonic acid-d3
  N,N-Dimethylaminosulfonic acid-d3 (Dimethylsulfamic acid-d3) is deuterium labeled N,N-Dimethylaminosulfonic acid[1].

• HY-Y1067S1

  Dibenzylamine-d4
  Dibenzylamine-d4 (Bisbenzylamine-d4) is the deuterium labeled Dibenzylamine (HY-Y1067). Dibenzylamine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

• HY-133890AS

  Tauro-α-muricholic acid-d4 sodium
  Tauro-α-muricholic acid-d4 (sodium) is the deuterium labeled Tauro-α-muricholic acid sodium[1].

• HY-B0284S2

  Nifedipine-13C8
  Nifedipine-13C8 is a deuterated labeled Nifedipine[1]. Nifedipine (BAY-a-1040) is a potent calcium channel blocker and agent of choice for cardiac insufficiencies.

• HY-121203S3

  Citalopram-d6
  Citalopram-d6 is the deuterium labeled Citalopram[1].

• HY-W739840

  Valganciclovir-d5 Hydrochloride
  Valganciclovir-d5 (Hydrochloride) is deuterium labeled Valganciclovir (Hydrochloride)[1].

• HY-W654243

  Isovalerylcarnitine-d9-1 chloride
  Isovalerylcarnitine-d9-1 (chloride) is deuterium labeled Isovalerylcarnitine (chloride). Isovalerylcarnitine chloride, a product of the catabolism of L-leucine, is a potent activator of the Ca2+-dependent proteinase (calpain) of human neutrophils[1][2].

• HY-122410S

  Dihydrolanosterol-d7
  Dihydrolanosterol-d7 is deuterium labeled Dihydrolanosterol. Dihydrolanosterol is a subtrate of CYP51 and a cholesterol biosynthesis inhibitor[1].

• HY-W715187S

  3-Bromo-2,7,8-trichloro dibenzofuran-13C12
  3-Bromo-2,7,8-trichloro dibenzofuran-13C12 is 13C labeled 3-Bromo-2,7,8-trichlorodibenzo[b,d]furan[1].

• HY-136440S1

  Hydroxymetronidazole-d2
  Hydroxymetronidazole-d2 is the deuterium labeled Hydroxymetronidazole(HY-136440).Hydroxymetronidazole (Metronidazole-OH) is a metabolite of Metronidazole belonging to the class of nitroimidazoles. Hydroxymetronidazole can be used for the research of certain bacterial and protozoal diseases in poultry, swine dysentery and genital trichomoniasis in cattle[1].

• HY-N0453S

  Hypericin-d10
  Hypericin-d10 is the deuterium labeled Hypericin. Hypericin is a photosensitive antiviral with anticancer and antidepressant agent derived from Hypericum perforatum. It can inhibit tyrosine kinases with IC50 of 7.5 μM.

• HY-B0467AS

  Amoxicillin-13C6
  Amoxicillin-13C6 is the 13C6 labeled Amoxicillin. Amoxicillin is an antibiotic with good oral absorption and broad spectrum antimicrobial activity.

• HY-18252S1

  Avanafil-13C5,15N,d2
  Avanafil-13C5,15N,d2 is 15N and deuterated labeled Avanafil (HY-18252). Avanafil (TA-1790) is a potent and selective phosphodiesterase-5 (PDE-5) inhibitor with IC50 values of 5.2 nM, 630 nM, 5700 nM, 6200 nM, 12000 nM, 27000 nM, 51000 nM and 53000 nM for PDE-5, PDE-6, PDE-4, PDE-10, PDE-8, PDE-7, PDE-2 and PDE-1, respectively. Avanafil activates NO/cGMP/PKG signaling-pathway to decrease loss in BMD, bone atrophy, and oxidative stress. Avanafil inhibits cyclic guanosine monophosphate (cGMP) hydrolysis and thus increases cGMP levels. Avanafil can be used for the research of erectile dysfunction and osteoporosis[1][2][3].

• HY-W250096S

  1-Iodopropane-d7
  1-Iodopropane-d7 is the deuterium labeled 1-Iodopropane[1].

• HY-146849S

  17:0-22:4 PC-d5
  17:0-22:4 PC-d5 is deuterium labeled 17:0-22:4 PC.

• HY-165650S

  C16 Ganglioside GM1-d9 (d18:1/16:0-d9) ammonium salt
  C16 Ganglioside GM1-d9 (d18:1/16:0-d9) (C16 GM1-d9) ammonium salt is deuterium labeled C16 Ganglioside GM1 (d18:1/16:0) (ammonium salt)[1].

• HY-W774917S

  trans Chlordane-13C10
  trans Chlordane-13C10 is 13C labeled trans-Chlordane[1].

• HY-13234S

  Rifaximin-d6
  Rifaximin-d6 is the deuterium labeled Rifaximin. Rifaximin is an orally administered, semi-synthetic, nonsystemic antibiotic derived from rifamycin SV with antibacterial activity[1][2].

• HY-139003S

  4'-Hydroxywarfarin-d4
  4'-Hydroxywarfarin-d4 is the deuterium labeled 4′-Hydroxywarfarin[1].

• HY-W746555S

  Metazachlor metabolite BH479-4-d9
  Metazachlor metabolite BH479-4-d9 (Metazachlor OA-d9) is deuterium labeled Metazachlor Oxalic Acid[1].

• HY-W012278S

  Benz[a]anthracene-d12		99.74%
  Benz[a]anthracene-d12 is the deuterium labeled Benz[a]anthracene[1].

• HY-B1931S

  Di-n-nonyl phthalate-3,4,5,6-d4
  Di-n-nonyl phthalate-3,4,5,6-d4 is the deuterium labeled Di-n-nonyl phthalate[1].

• HY-W142855S

  Triacontane-d62
  Triacontane-d62 is the deuterium labeled Triacontane[1].

• HY-142598S

  Serotonin-d4 β-D-glucuronide
  Serotonin-d4 β-D-glucuronide is the deuterium labeled Serotonin β-D-glucuronide[1].

• HY-W077074S

  1-Ethyl-1H-pyrazole-5-carboxylic acid-d5
  1-Ethyl-1H-pyrazole-5-carboxylic acid-d5 is the deuterium labeled 1-Ethyl-1H-pyrazole-5-carboxylic acid (HY-W077074).

• HY-150718S

  α-Ketoisohexanoic acid-d3 sodium
  α-Ketoisohexanoic acid-d3 (sodium) is the deuterium labeled α-Ketoisohexanoic acid sodium[1].

• HY-129511

  Conivaptan-d4
  Conivaptan-d4 is deuterium labeled Conivaptan-d4.

• HY-W653936

  Cephalexin-d5 hydrate
  Cephalexin-d5 (hydrate) is deuterium labeled Cephalexin (monohydrate). Cephalexin (Cefalexin) monohydrate is a potent, orally active new semisynthetic cephalosporin antibiotic with a broad antibacterial spectrum. Cephalexin (Cefalexin) monohydrate has antibacterial activity against a wide variety of gram-positive and gram-negative bacteria. Cephalexin (Cefalexin) monohydrate targets penicillin-binding proteins (PBPs) to inhibit bacterial cell wall assembly. Cephalexin (Cefalexin) monohydrate is used for the research of pneumonia, strep throat, and bacterial endocarditis, et al[1][2][3].

• HY-12752BS

  Alimemazine-d6 hydrochloride
  Alimemazine-d6 hydrochloride (Trimeprazine-d6 hydrochloride) is the deuterium labeled Alimemazine (HY-12752). Alimemazine is a phenothiazine derivative that is generally used as an antipruritic agent and also a hemagglutinin (HA)-receptor antagonist.Alimemazine (Trimeprazine) is also acts as a partial agonist against the histamine H1 receptor (H1R) and other GPCRs. Alimemazine displays antiserotonin, antispasmodic, and antiemetic properties[1][2].

• HY-13585S

  Carmustine-d8		98.34%
  Carmustine-d8 is the deuterium labeled Carmustine. Carmustine is an antitumor chemotherapeutic agent, which works by akylating DNA and RNA[1][2].

• HY-144509S

  l-α-tocopherol acetate-13C4,d6
  l-α-tocopherol acetate-13C4,d6 is the 13C- and deuterium-labeled l-α-tocopherol acetate. l-α-tocopherol acetate is a natural tocopherol and has potent antioxidant activities[1].

• HY-132464S1

  Esmolol acid-d7 sodium
  Esmolol acid-d7 (sodium) is the deuterium labeled Esmolol acid sodium[1].

• HY-146719S

  Nalpha-Acetyl-DL-glutamine-2,3,3,4,4-d5
  Nalpha-Acetyl-DL-glutamine-2,3,3,4,4-d5 is the deuterium labeled Nalpha-Acetyl-DL-glutamine-2,3,3,4,4.

• HY-151029S

  Drotavering-d10 hydrochloride
  Drotavering-d10 (hydrochloride) is the deuterium labeled Drotavering hydrochloride[1].

• HY-13613S2

  Dutasteride-13C,15N,d
  Dutasteride-13C,15N,d is 15N and deuterated labeled Dutasteride (HY-13613). Dutasteride (GG745) is a potent inhibitor of both 5α-reductase isozymes. Dutasteride may possess off-target effects on the androgen receptor (AR) due to its structural similarity to DHT[1].

• HY-132326S

  N,N-Didesmethyl trimebutine-d5 hydrochloride
  N,N-Didesmethyl trimebutine-d5 (hydrochloride) is the deuterium labeled N,N-Didesmethyl trimebutine hydrochloride[1].

• HY-W127656S

  Choline-1,1,2,2-d4 bromide
  Choline-1,1,2,2-d4 (bromide) is the deuterium labeled Choline-1,1,2,2 bromide[1].

• HY-133926S

  5-O-Desmethyl donepezil-d5
  5-O-Desmethyl donepezil-d5 is deuterium labeled 5-O-Desmethyl donepezil.

• HY-W012998S

  2,3-Pentanedione-d5
  2,3-Pentanedione-d5 is the deuterium labeled 2,3-Pentanedione[1]. 2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[2].

• HY-113147S1

  L-Palmitoylcarnitine-d9
  L-Palmitoylcarnitine-d9 is deuterium labeled L-Palmitoylcarnitine. L-Palmitoylcarnitine, a long-chain acylcarnitine and a fatty acid metabolite, accumulates in the sarcolemma and deranges the membrane lipid environment during ischaemia. L-Palmitoylcarnitine inhibits KATP channel activity, without affecting the single channel conductance, through interaction with Kir6.2[1][1][2].

• HY-W037443S

  Methyl L-valinate-d8
  Methyl L-valinate-d8 is the deuterium labeled Methyl L-valinate[1]. Methyl L-valinate is a valine derivative[2].

• HY-12289S

  Defactinib-d6
  Defactinib-d6 is a deuterium labeled Defactinib (HY-12289). Defactinib is a novel FAK inhibitor with potential antiangiogenic and antineoplastic activities[1].

• HY-N0830S9

  Palmitic acid-13C
  Palmitic acid-13C is the 13C-labeled Palmitic acid (HY-N0830). Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. Palmitic acid can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-W414833S

  3,4-Dichlorobiphenyl-d5
  3,4-Dichlorobiphenyl-d5 is the deuterium labeled 3,4-Dichlorobiphenyl[1].

• HY-146920S

  3-O-Sulfo-galactosyl(β)sphingosine (d18:1)-d7 ammonium
  3-O-Sulfo-galactosyl(β)sphingosine (d18:1)-d7 (ammonium) is deuterium labeled 3-O-Sulfo-galactosyl(β)sphingosine (d18:1) (ammonium).

• HY-B2039S1

  Bentazone-d7		98.73%
  Bentazone-d7 is the deuterium labeled Bentazone[1]. Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis[2].

• HY-139951S

  3-Hydroxy-3-methylglutaryl-Coenzyme A-d3 ammonium
  3-Hydroxy-3-methylglutaryl-Coenzyme A-d3 (ammonium) is the deuterium labeled 3-Hydroxy-3-methylglutaryl-Coenzyme A ammonium[1].

• HY-134928AS

  Pyridinium bisretinoid A2E-d4 TFA
  Pyridinium bisretinoid A2E-d4 TFA is the deuterium-labeled Pyridinium bisretinoid A2E (HY-134928). Pyridinium bisretinoid A2E (A2E)is an initiator of blue-light-induced apoptosis. Photoactivation of Pyridinium bisretinoid A2E mediates autophagy and the production of reactive oxygen species[1][2][3][4].

• HY-12752S

  Alimemazine-d6		99.55%
  Alimemazine-d6 is deuterium labeled Alimemazine, which is an antihistamine.

• HY-W244382

  Alanine-2,3,3,3-d4
  Alanine-2,3,3,3-d4 is the deuterium labeled Alanine-2,3,3,3[1].

• HY-B0891S

  17α-Hydroxyprogesterone-d8		99.51%
  17α-Hydroxyprogesterone-d8 is the deuterium labeled 17α-Hydroxyprogesterone. 17α-Hydroxyprogesterone (17-Hydroxyprogesterone) is an endogenous progestogen as well as chemical intermediate in the biosynthesis of other steroid hormones, including the corticosteroids and the androgens and the estrogens.

• HY-167588S

  1-Heptadecanoyl-2-eicosatrienoyl-sn-glycero(d5)-3-phosphoethanolamine
  1-Heptadecanoyl-2-eicosatrienoyl-sn-glycero(d5)-3-phosphoethanolamine is deuterium labeled 1-Heptadecanoyl-2-eicosatrienoyl-sn-glycero-3-phosphoethanolamine[1].

• HY-113331S

  Thromboxane B2-d4
  Thromboxane B2-D4 is the deuterium labeled Thromboxane B2. Thromboxane B2 is a prostaglandin derivative that is released during anaphylaxis. Thromboxane B2 induces arterial contraction and platelet aggregation[1][2].

• HY-W005355S1

  Sodium 2-oxobutanoate-d2 hydrate
  Sodium 2-oxobutanoate-d2 (hydrate) is the deuterium labeled Sodium 2-oxobutanoate hydrate[1].

• HY-17025S

  Rifabutin-d7
  Rifabutin-d7 is the deuterium labeled Rifabutin. Rifabutin (Ansamycin) is a semisynthetic ansamycin antibiotic with potent antimycobacterial properties. Rifabutin inhibits DNA-dependent RNA polymerase.

• HY-B0031S5

  Quetiapine-d4-1 fumarate
  Quetiapine-d4-1 fumarate is deuterated labeled Quetiapine (hemifumarate) (HY-B0031). Quetiapine hemifumarate is a 5-HT receptors agonist with a pEC50 of 4.77 for human 5-HT1A receptor. Quetiapine hemifumarate is a dopamine receptor antagonist with a pIC50 of 6.33 for human D2 receptor. Quetiapine hemifumarate has moderate to high affinity for the human D2, HT1A, 5-HT2A, 5-HT2C receptor with pKis of 7.25, 5.74, 7.54, 5.55. Antidepressant and anxiolytic effects[1].

• HY-W005355S2

  Sodium 2-oxobutanoate-13C hydrate
  Sodium 2-oxobutanoate-13C (hydrate) is the 13C labeled Sodium 2-oxobutanoate[1].

• HY-B0664S

  Ciprofibrate-d6
  Ciprofibrate-d6 is deuterium labeled Ciprofibrate. Ciprofibrate (Win35833) is a potent peroxisome proliferator, increases the phosphorylation level of the PPARalpha[1].

• HY-101399S

  γ-Glu-(Phe-13C9,15N)
  γ-Glu-(Phe-13C9,15N) is the 13C and 15N labeled isotope of γ-Glu-Phe(HY-101399).γ-Glu-Phe or the postenzymatic reaction mixture enhanced the umami intensity of commercial soy sauce and model chicken soup.

• HY-14137S

  Rimonabant-d10 hydrochloride
  Rimonabant-d10 (hydrochloride) is the deuterium labeled Rimonabant hydrochloride. Rimonabant hydrochloride (SR 141716A hydrochloride) is a highly potent and selective central cannabinoid receptor (CB1) antagonist with an Ki of 1.8 nM. Rimonabant hHydrochloride (SR 141716A Hydrochloride) also inhibits Mycobacterial membrane protein Large 3 (MMPL3)[1][2].

• HY-W011943S

  N-Boc-phenyl-alaninal-d5
  N-Boc-phenyl-alaninal-d5 is the deuterium labeled Aminoisobutyric acid hydrochloride[1].

• HY-B1398S

  Ampyrone-d3
  Ampyrone-d3 is the deuterium labeled Ampyrone. Ampyrone is a metabolite of Metamizole sodium (HY-B1279A). Ampyrone is a PGE2-dependent blocker and inhibitor of COX[1].

• HY-B0395DS

  (1R,2S,7R)-Sitafloxacin-d4 hydrochloride
  (1R,2S,7R)-Sitafloxacin-d4 (hydrochloride) is deuterium labeled (R)-Sitafloxacin.

• HY-143993S

  Maytansinoid DM4 impurity 3-d6
  Maytansinoid DM4 impurity 3-d6 is the deuterium labeled Maytansinoid DM4 impurity 3[1].

• HY-143801S

  N1, N10-Diacetyl triethylenetetramine-d4
  N1, N10-Diacetyl triethylenetetramine-d4 is the deuterium labeled N1, N10-Diacetyl triethylenetetramine[1].

• HY-W012480S1

  DL-Tryptophan-d8		99.64%
  DL-Tryptophan-d8 is the deuterium labeled DL-Tryptophan. DL-Tryptophan is an endogenous metabolite.

• HY-113201S

  Tetradecanoylcarnitine-d9
  Tetradecanoylcarnitine-d9 is deuterium labeled Tetradecanoylcarnitine. Tetradecanoylcarnitine is a human carnitine involved in β-oxidation of long-chain fatty acids[1].

• HY-107867S

  Clopidogrel-d4 sulfate
  Clopidogrel-d4 (sulfate) is the deuterium labeled Clopidogrel sulfate[1].

• HY-142805S

  17-Epiestriol-d5
  17-Epiestriol-d5 is the deuterium labeled 17-Epiestriol[1].

• HY-Y0966S1

  Glycine-d2
  Glycine-d2 is the deuterium labeled Glycine. Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate, facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors.

• HY-113264S

  PGD2 ethanolamide-d4
  PGD2 ethanolamide-d4 is the deuterium labeled PGD2 ethanolamide[1].

• HY-151180S

  o-Tolyl-Isocyanated7
  o-Tolyl-Isocyanated7 is the deuterium labeled o-Tolyl-Isocyanate[1].

• HY-N0326S2

  L-Methionine-13C,d3
  L-Methionine-13C,d3 is the 13C- and deuterium labeled L-Methionine. L-Methionine is the L-isomer of Methionine, an essential amino acid for human development. Methionine acts as a hepatoprotectant.

• HY-12765S1

  Losartan carboxylic acid-d4 hydrochloride
  Losartan carboxylic acid-d4 (hydrochloride) is deuterium labeled Losartan Carboxylic Acid. Losartan Carboxylic Acid (E-3174), an active carboxylic acid metabolite of Losartan, is an angiotensin II receptor type 1 (AT1) antagonist. The Ki values are 0.97, 0.57, 0.67 nM for rat AT1B/AT1A and human AT1, respectively. Losartan Carboxylic Acid blocks the angiotensin II-induced responses in vascular smoothmuscle cells (VSMC). Losartan Carboxylic Acid elevates plasma renin activities and reduces mean arterial pressure[1][2][3][4].

• HY-138112S2

  β-Dihydroequilin-d4
  β-Dihydroequilin-d4 is the deuterium labeled β-Dihydroequilin[1].

• HY-124355S

  4-Hydroxy hexenal-d3
  4-Hydroxy hexenal-d3 is the deuterium labeled 4-Hydroxy hexenal[1].

• HY-79587S

  Benzil-d10
  Benzil-d10 is the deuterium labeled Benzil[1].

• HY-Y1313S

  3-Nitrobenzoic acid-d4
  3-Nitrobenzoic acid-d4 is the deuterium labeled 3-Nitrobenzoic acid[1].

• HY-W012889S2

  DL-Valine-d1
  DL-Valine-d is the deuterium labeled DL-Valine[1].

• HY-Y0054S

  Isocyanic acid, p-tolyl ester-d7
  Isocyanic acid, p-tolyl ester-d7 is the deuterium labeled Isocyanic acid, p-tolyl ester[1].

• HY-W654238

  Imidaclothiz-d4
  Imidaclothiz-d4 is deuterium labeled Imidaclothiz. Imidaclothiz is a kind of neonicotinoid insecticides. Imidaclothiz has excellent insecticidal effect. Imidaclothiz can be used for the research of sucking and biting insects[1][2].

• HY-166887S

  Tiotropium bromide impurity-d3
  Tiotropium bromide impurity-d3 is deuterium labeled (2S,3aR,5S,6S,6aS)-6-Hydroxy-4,4-dimethylhexahydro-2H-2,5-methanofuro[3,2-b]pyrrol-4-ium bromide (Tiotropium Bromide Impurity)[1].

• HY-141785S

  Didesmethylcitalopram-d6 hydrochloride
  Didesmethylcitalopram-d6 (hydrochloride) is the deuterium labeled Didesmethylcitalopram hydrochloride[1].

• HY-150930S

  Cytidine 5'-triphosphate-15N3 ammonium
  Cytidine 5'-triphosphate-15N3 (ammonium) is the 15N labeled Cytidine 5'-triphosphate ammonium[1].

• HY-B0214S1

  Prednisone-d7
  Prednisone-d7 (Dehydrocortisone-d7) is deuterium labeled Prednisone. Prednisone (Adasone) is a corticosteroid agent with anti-inflammatory and immunosuppressive effects that can be used to study diseases related to systemic lupus erythematosus[1][2].

• HY-W698871

  (±) Anabasine-d4
  (±) Anabasine-d4 is the deuterium labeled (±) Anabasine-d4 (HY-W698871)[1].

• HY-141928S

  4-Bromoanisole-13C6
  4-Bromoanisole-13C6 is the 13C labeled 4-Bromoanisole[1].

• HY-150764S

  2-(ethylamino)cyclohexa-2,5-diene-1,4-dione-d5
  2-(ethylamino)cyclohexa-2,5-diene-1,4-dione-d5 is the deuterium labeled 2-(ethylamino)cyclohexa-2,5-diene-1,4-dione[1].

• HY-W020772S1

  Aminoguanidine sulfate-13C,15N4
  Aminoguanidine sulfate-13C,15N4 is the 13C, 15N labeled Aminoguanidine sulfate.

• HY-132483S

  7-Hydroxy Prochlorperazine-d8
  7-Hydroxy Prochlorperazine-d8 is the deuterium labeled 7-Hydroxy Prochlorperazine[1].

• HY-12753S

  Debutyldronedarone-d7
  Debutyldronedarone-d7 is deuterium labeled Debutyldronedarone. Debutyldronedarone is a major circulating active metabolite of dronedarone (HY-A0016) in humans.Debutyldronedarone exhibits a potency that is 1/10 to 1/3 of that of the parent agent[1][2].

• HY-W354035S

  2,3',5'-Trichloro-1,1'-biphenyl-d4
  2,3',5'-Trichloro-1,1'-biphenyl-d4 is the deuterium labeled 2,3',5'-Trichloro-1,1'-biphenyl[1].

• HY-B0602AS

  Desvenlafaxine-d6 succinate hydrate
  Desvenlafaxine-d6 (succinate hydrate) is the deuterium labeled Desvenlafaxine succinate hydrate[1].

• HY-113093S

  Ethyl glucuronide-d5
  Ethyl glucuronide-d5 is the deuterium labeled Ethyl glucuronide (HY-113093)[1]. Ethyl glucuronide is an endogenous metabolite[2].

• HY-W012835S4

  4-Methylanisole-d7-1
  4-Methylanisole-d7-1 is the deuterium labeled 4-Methylanisole[1]. 4-Methylanisole (4-Methoxytoluene) is food flavoring agent and can be naturally found in Ylang Ylang fragrance oil[2].

• HY-W748314

  2,2',6-Trichloro-1,1'-biphenyl-13C12
  2,2',6-Trichloro-1,1'-biphenyl-13C12 is 13C labeled 2,2',6-Trichloro-1,1'-biphenyl[1].

• HY-144243S

  Vitamin B5-d4 calcium		99.51%
  Vitamin B5-d4 (calcium) is the deuterium labeled Vitamin B5 calcium[1].

• HY-W007449S

  Ethyl 3-Bromopropionate-2,2,3,3-d4
  Ethyl 3-Bromopropionate-2,2,3,3-d4 is the deuterium labeled Ethyl 3-bromopropanoate[1].

• HY-118167S1

  Monoethylglycinexylidide-d6 hydrochloride
  Monoethylglycinexylidide-d6 (hydrochloride) is deuterium labeled Monoethylglycinexylidide.

• HY-113042S

  Prostaglandin B2-d4
  Prostaglandin B2-d4 is the deuterium labeled Prostaglandin B2[1].

• HY-157057S

  N-Desmethyldiltiazem-d5 maleate
  N-Desmethyldiltiazem-d5 (maleate) is deuterium-labeled N-Desmethyldiltiazem[1].

• HY-B2221S3

  U-13C Cellulose high DP from maize
  U-13C Cellulose high DP from maize is the 13C labeled Cellulose (HY-B2221). Cellulose (Pectin glycosidase) is a natural high molecular weight polysaccharide found in many plants and organisms. It is widely used in manufacturing industries, such as in paper making, textiles, food and medicine, etc. As a renewable resource, Cellulose is biodegradable and sustainable, and can also be used to manufacture chemicals such as Cellulose Esters, Cellulose Acetate and Cellulose Nitrate. In addition, Cellulose is often used as a food additive to increase the stability and quality of food[1][2].

• HY-146825S

  1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phosphoinositol-d7 ammonium
  1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phosphoinositol-d7 (ammonium) is deuterium labeled 1-Pentadecanoyl-2-oleoyl-sn-glycero-3-phosphoinositol (ammonium).

• HY-W440240

  4-Chlorobenzoic acid-d4
  4-Chlorobenzoic acid-d4 is the deuterium labeled 4-Chlorobenzoic acid-d4[1].

• HY-132804S

  2-Ethyl-2-phenylmalonamide-d5
  2-Ethyl-2-phenylmalonamide-d5 is the deuterium labeled 2-Ethyl-2-phenylmalonamide[1].

• HY-B2221S2

  U-13C Cellulose high DP from wheat
  U-13C Cellulose high DP from wheat is the cellulose (HY-B2221) isolated from wheat, that is consist of abundant glucose and all the carbon atoms are labeled with isotope 13C[1].

• HY-N0830S13

  Palmitic acid-d4-2
  Palmitic acid-d4-2 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. PA can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-W016577S1

  1-Bromoheptane-d3
  1-Bromoheptane-d3 is the deuterium labeled 1-Bromoheptane[1].

• HY-144355S

  N-Acetyl-S-propyl-L-cysteine-d7		98.1%
  N-Acetyl-S-propyl-L-cysteine-d7 is the deuterium labeled N-Acetyl-S-propyl-L-cysteine.

• HY-166875S

  Apramycin acetate-d7 acetate
  Apramycin acetate-d7 (acetate) is deuterium labeled Apramycin acetate (acetate)[1].

• HY-115702S

  1-Palmityl-2-O-acetyl-3-glyceryl phosphorylcholine-d4
  1-Palmityl-2-O-acetyl-3-glyceryl phosphorylcholine-d4 is the deuterium labeled 1-Palmityl-2-O-acetyl-3-glyceryl phosphorylcholine[1].

• HY-B0304AS1

  Dapoxetine-d6 hydrochloride
  Dapoxetine-d6 (LY-210448-d6) hydrochloride is the deuterium labeled Dapoxetine hydrochloride. Dapoxetine hydrochloride is a short-acting selective serotonin reuptake inhibitor (SSRI)[1]

• HY-B1490AS3

  Imipramine-d4-1
  Imipramine-d4-1 is the deuterium labeled Imipramine (HY-W010179). Imipramine is an orally active tertiary amine tricyclic antidepressant. Imipramine is a Fascin1 inhibitor with antitumor activities. Imipramine also inhibits serotonin transporter with an IC50 value of 32 nM. Imipramine stimulates U-87MG glioma cells autophagy and induces HL-60 cell apoptosis. Imipramine shows neuroprotective and immunomodulatory effects[1][2][3][4][5].

• HY-139967S

  PGPC-d6
  PGPC-d6 is the deuterium labeled PGPC[1].

• HY-143950S

  DOTAP-d9 iodide
  DOTAP-d9 (iodide) is the deuterium labeled DOTAP iodide[1].

• HY-15605S

  Encorafenib-13C,d3
  Encorafenib-13C,d3 is the 13C- and deuterium labeled Encorafenib. Encorafenib (LGX818) is a highly potent BRAF inhibitor with selective anti-proliferative and apoptotic activity in cells expressing BRAFV600E (EC50=4 nM).

• HY-150668S

  Methyl 4-(benzyloxy)-3,5-dimethoxy-benzoate-d6
  Methyl 4-(benzyloxy)-3,5-dimethoxy-benzoate-d6 is the deuterium labeled Methyl 4-(benzyloxy)-3,5-dimethoxy-benzoate[1].

• HY-B0304AS2

  (rac)-Dapoxetine-d6 hydrochloride
  (rac)-Dapoxetine-d6 (hydrochloride) is the deuterium labeled (rac)-Dapoxetine hydrochloride[1].

• HY-128850S5

  N-Acetyl-D-mannosamine-15N
  N-Acetyl-D-mannosamine-15N is the 15N labeled N-Acetyl-D-mannosamine. N-Acetyl-D-mannosamine (ManNAc) is an essential precursor of N-acetylneuraminic acid (NeuAc), the specific monomer of bacterial capsular polysialic acid (PA)[1][2]

• HY-17355S1

  Pramipexole-d5 dihydrochloride
  Pramipexole-d5 (dihydrochloride) is deuterium labeled Pramipexole (dihydrochloride). Pramipexole dihydrochloride is a selective and blood-brain barrier (BBB) penetrant dopamine D2-type receptor agonist, with Kis of 2.2 nM, 3.9 nM, 0.5 nM and 1.3 nM for D2-type receptor, D2, D3 and D4 receptors, respectively. Pramipexole dihydrochloride can be used for the research of Parkinson's disease (PD) and restless legs syndrome (RLS)[1][2][3].

• HY-106950CS3

  Fosfructose-6-13C sodium
  Fosfructose-6-13C (sodium) is the 13C labeled Fosfructose[1].

• HY-128753S7

  D-Lyxose-d-1
  D-Lyxose-d-1 is the deuterium labeled D-Lyxose. D-Lyxose is an endogenous metabolite[1].

• HY-143965S

  Imidacloprid impurity 2-d4 hydrochloride
  Imidacloprid impurity 2-d4 (hydrochloride) is the deuterium labeled Imidacloprid impurity 2-d4 (hydrochloride)[1].

• HY-147737S

  Ammonium-15N,d4 chloride
  Ammonium-15N,d4 (chloride) is the deuterium and 15N labeled Ammonium chloride[1].

• HY-128922S

  Dexamethasone palmitate-d31
  Dexamethasone palmitate-d31 is the deuterium labeled Dexamethasone palmitate(HY-128922).Dexamethasone palmitate (DXP) is a proagent of Dexamethasone (HY-14648). Dexamethasone palmitate can be used for the research of inflammation[1][2].

• HY-12530S3

  Velpatasvir-13C,d3
  Velpatasvir-13C,d3 (GS-5816-13C,d3) is 13C and deuterium labeled Velpatasvir. Velpatasvir (VEL, GS-5816) is a novel pan-genotypic hepatitis C virus (HCV) nonstructural protein 5A (NS5A) inhibitor with activity against genotype 1 (GT1) to GT6 HCV replicons. Velpatasvir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 2.16 μM[1][2][3].

• HY-14779S

  Riociguat-13C,d6
  Riociguat-13C,d6 is the 13C and deuterium labeled Riociguat (HY-14779). Riociguat is an oral stimulator of soluble guanylate cyclase (sGC) used in the treatment of pulmonary hypertension.

• HY-131990S

  MC-Gly-Gly-Phe-Gly-NH-CH2-O-CH2COOH-d5
  MC-Gly-Gly-Phe-Gly-NH-CH2-O-CH2COOH-d5 is deuterated labeled MC-Gly-Gly-Phe-Gly-NH-CH2-O-CH2COOH[1].

• HY-W102336S

  Methyl 2-bromopropanoate-d4
  Methyl 2-bromopropanoate-d4 is the deuterium labeled Methyl 2-bromopropanoate[1].

• HY-W748961

  Norethindrone Acetate-2,2,4,6,6,10-d6
  Norethindrone Acetate-2,2,4,6,6,10-d6 is deuterated labeled Norethindrone Acetate-2,2,4,6,6,10.

• HY-W392083S1

  (1,3E,5Z)-Undeca-1,3,5-triene-d5
  (1,3E,5Z)-Undeca-1,3,5-triene-d5 is deuterated labeled 2-Methyl-3-(methyldisulfanyl)furan.

• HY-N0830S8

  Palmitic acid-9,10-d2
  Palmitic acid-9,10-d2 is the deuterium labeled Palmitic acid. Palmitic acid is a long-chain saturated fatty acid commonly found in both animals and plants. Palmitic acid can induce the expression of glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in in mouse granulosa cells[1][2].

• HY-W055872S1

  Erythromycylamine-13C,d3
  (9S)-9-Amino-9-deoxoerythromycin-13C,d3 is the 13C- and deuterium labeled (9S)-9-Amino-9-deoxoerythromycin[1].

• HY-B0968S1

  Trimetazidine-d9 dihydrochloride
  Trimetazidine-d9 (dihydrochloride) is deuterium labeled Trimetazidine (dihydrochloride). Trimetazidine dihydrochloride is a selective long chain 3-ketoyl coenzyme A thiolase inhibitor with an IC50 of 75 nM, which can inhibit β-oxidation of free fatty acid (FFA). Trimetazidine dihydrochloride is an effective antianginal agent and a cytoprotective agent, has anti-oxidant, anti-inflammatory, antinociceptive and gastroprotective properties. Trimetazidine dihydrochloride triggers autophagy. Trimetazidine dihydrochloride is also a 3-hydroxyacyl-CoA dehydrogenase (HADHA) inhibitor[1][2][3][4][5].

• HY-W145584S

  D-Iditol-13C
  D-Iditol-13C is the 13C labeled D-Iditol. D-Iditol is a fungal metabolite, a sugar alcohol that accumulates in galactokinase deficiency. D-Iditol may have potential antitumour activity[1][2][3].

• HY-W017374S1

  4-Ethyl-2-methoxyphenol-d3
  4-Ethyl-2-methoxyphenol-d3 is deuterated labeled 2-Methoxy-3-methylpyrazine.

• HY-N1944S

  Nerolidol-d4
  Nerolidol-d4 is deuterated labeled Tenuazonic acid (HY-N6715). Tenuazonic acid, belonging to tetramic acids that are the largest family of natural products, is a putative nonhost-selective mycotoxin isolated from Alternaria alternate[1]. Tenuazonic acid blocks electron transport beyond primary quinone acceptor (QA) by interacting with D1 protein and it is a broad-spectrum and effective photosystem II (PSII) inhibitor[2].

• HY-P1032S2

  Angiotensin I-13C6,15N (human, mouse, rat) TFA		99.76%
  Angiotensin I-13C6,15N (human, mouse, rat) TFA is 13C and 15N labeled Angiotensin I (human, mouse, rat) TFA. Angiotensin I-13C6,15N (human, mouse, rat) TFA is a precursor of angiotensin II and is cleaved into angiotensin II by angiotensin converting enzyme (ACE)[1].

• HY-W100443S

  Trimethyl(p-tolyl)silane-d3
  Trimethyl(p-tolyl)silane-d3 (Trimethylptolylsilane-d3) is the deuterium labeled Trimethyl(p-tolyl)silane (HY-W440454)[1].

• HY-W015812S

  2,3,5-Trimethylphenol-d11
  2,3,5-Trimethylphenol-d11 is the deuterium labeled 2,3,5-Trimethylphenol[1].

• HY-B0280S1

  Ranolazine-d8		99.83%
  Ranolazine-d8 is the deuterium labeled Ranolazine. Ranolazine (CVT 303) is an anti-angina agent that achieves its effects by inhibiting the late phase of inward sodium current (INa and IKr with IC50 values of 6 μM and 12 μM, respectively) without affecting heart rate or blood pressure (BP)[1][2]. Ranolazine is also a partial fatty acid oxidation (FAO) inhibitor[3]. Antianginal agent.

• HY-114041S

  Resolvin E1-d4
  Resolvin E1-d4 (RvE1-d4) is deuterium labeled Resolvin E1. Resolvin E1 (RvE1), a potent endogenous pro-resolving mediator of inflammation, is derived from omega-3 fatty acid eicosapentaenoic acid (EPA). Resolvin E1 is endogenously biosynthesized from EPA in the presence of Aspirin during the spontaneous resolution phase of acute inflammation, where specific cell-cell interactions occur. Resolvin E1 possesses unique counterregulatory actions that inhibit polymorphonuclear leukocyte (PMN) transendothelial migration. Resolvin E1 also acts as a potent inhibitor of leukocyte infiltration, dendritic cell migration, and IL-12 production[1][2].

• HY-165696S1

  2,4-Dicarbamoyl-3,5,6-trichlorobenzenesulfonate (sodium)-15N2
  2,4-Dicarbamoyl-3,5,6-trichlorobenzenesulfonate (sodium)-15N2 is 15N labeled 2,4-Dicarbamoyl-3,5,6-trichlorobenzenesulfonate (sodium)[1].

• HY-W654334

  9-cis-Retinol-d5
  9-cis-Retinol-d5 is deuterium labeled 9-cis Retinol. 9-cis Retinol is a precursor of 9-cis-Retinal (HY-W009310). 9-cis Retinol can inhibit 9-cis-Retinoic acid (HY-15128) synthesis in Hep G2 cells[1][2].

• HY-108325S

  Brequinar-d3
  Brequinar-d3 (DUP785-d3) is deuterium labeled Brequinar. Brequinar (DUP785) is a potent inhibitor of dihydroorotate dehydrogenase (DHODH) with an IC50 of 5.2 nM for human DHODH. Brequinar has potent activities against a broad spectrum of viruses. Brequinar also has an anti-SARS2 activity[1].

• HY-N0658S

  L-Threonine-15N
  L-Threonine-15N is the 15N-labeled L-Threonine. L-Threonine is a natural amino acid, can be produced by microbial fermentation, and is used in food, medicine, or feed[1][2].

• HY-16569S1

  Colchicine-d3
  Colchicine-d3 is the deuterium labeled Colchicine. Colchicine is a tubulin inhibitor and a microtubule disrupting agent. Colchicine inhibits microtubule polymerization with an IC50 of 3 nM[1][2][3]. Colchicine is also a competitive antagonist of the α3 glycine receptors (GlyRs)[4].

• HY-132665S

  (R)-(+)-Celiprolol-d9 hydrochloride
  (R)-(+)-Celiprolol-d9 (hydrochloride) is the deuterium labeled (R)-(+)-Celiprolol hydrochloride[1].

• HY-B0445S

  NAD+-13C5 ammonium		98.89%
  NAD+-13C5 (ammonium) is the 13C labled NAD+ (HY-B0445), with an ammonium[1].

• HY-N2086S

  Ethyl palmitate-d31
  Ethyl palmitate-d31 is the deuterium labeled Ethyl palmitate. Ethyl palmitate, a fatty acid ethyl ester (FAEE), shows a marked preference for the synthesis of ethyl palmitate and ethyl oleate over other FAEEs in human subjects after ethanol consumption. Ethyl palmitate is used as a hair- and skin-conditioning agent[1].

• HY-N0465S

  Olaquindox-d4
  Olaquindox-d4 is the deuterium labeled Olaquindox (HY-N0465)[1]. Olaquindox, a quinoxalin derivative, is an orally active antibiotic. Olaquindox stimulates growth and decreases intestinal mucosal immunity of piglets[2].

• HY-B1319S1

  Pramocaine-d9 hydrochloride
  Pramocaine-d9 (hydrochloride) is deuterium labeled Pramocaine (hydrochloride). Pramocaine hydrochloride decreases the permeability of neuronal membranes to sodium ions, blocking both initiation and conduction of nerve impulses.

• HY-166885S

  Ceftazidime-d6 sodium
  Ceftazidime-d6 (sodium) is deuterium labeled Ceftazidime (sodium)[1].

• HY-157059S

  6-O-Desmethylprazosin-d8 TFA
  6-O-Desmethylprazosin-d8 (TFA) is deuterium-labeled 6-O-Desmethylprazosin[1].

• HY-B0002BS2

  Ondansetron-13C,d3
  Ondansetron-13C,d3 is the 13C- and deuterium labeled Ondansetron[1].

• HY-100064S1

  O-Desmethyl gefitinib-d6
  O-Desmethyl gefitinib-d6 is the deuterium labeled O-Desmethyl gefitinib. O-Desmethyl gefitinib is an active metabolite of Gefitinib in human plasma. The formation of O-desmethyl gefitinib is dependent on CYP2D6 activity. O-desmethyl gefitinib inhibits EGFR with an IC50 of 36 nM in subcellular assays[1][2].

• HY-W015604S1

  2,3-Diethyl-5-methylpyrazine-d7
  2,3-Diethyl-5-methylpyrazine-d7 is deuterated labeled 2,4-Dimethylthiazole.

• HY-W654336

  (S)-Rivastigmine-d4
  (S)-Rivastigmine-d4 is deuterium labeled Rivastigmine. Rivastigmine (ENA 713 free base) is an orally active and potent cholinesterase (ChE) inhibitor and inhibits butyrylcholinesterase (BChE) and acetylcholinesteras (AChE) with IC50s of 0.037 μM , 4.15 μM, respectively. Rivastigmine can pass the blood brain barrier (BBB). Rivastigmine is a parasympathomimetic or cholinergic agent used for the research of mild to moderate dementia of the Alzheimer's type and dementia due to Parkinson's disease[1][2][3].

• HY-146647S

  Cholesta-3,5-diene-7-one-25,26,26,26,27,27,27-d7
  Cholesta-3,5-diene-7-one-25,26,26,26,27,27,27-d7 is the deuterium labeled Cholesta-3,5-diene-7-one-25,26,26,26,27,27,27[1].

• HY-119788S

  Fenitrothion oxon-d6
  Fenitrothion oxon-d6 is the deuterium labeled Fenitrothion oxon[1].

• HY-W042416S2

  N,N-Dimethylacetamide-d3
  N,N-Dimethylacetamide-d3 is the deuterium labeled N,N-Dimethylacetamide[1]. N,N-Dimethylacetamide (DMAc) is an inexpensive, common aprotic organic solvent[2].

• HY-14268S1

  Febuxostat-d7
  Febuxostat-d7 is deuterium labeled Febuxostat. Febuxostat (TEI 6720) is selective xanthine oxidase inhibitor with a Ki of 0.6 nM[1].

• HY-W654227

  7-Hydroxy methotrexate-d3 ammonium salt
  7-Hydroxy methotrexate-d3 (ammonium salt) is deuterium labeled 7-Hydroxymethotrexate. 7-Hydroxymethotrexate is a major metabolite of Methotrexate (MTX; HY-14519). Methotrexate, an antimetabolite and antifolate agent, inhibits the enzyme dihydrofolate reductase, thereby preventing the conversion of folic acid into tetrahydrofolate, and inhibiting DNA synthesis[1][2][3].

• HY-W102356S1

  Phenethyl acetate-13C2
  Phenethyl acetate-13C2 is 13C labeled 2-Methylbutanal.

• HY-144155S1

  5-Hydroxy Rosiglitazone-d4-1
  5-Hydroxy Rosiglitazone-d4-1 is the deuterium labeled 5-Hydroxy Rosiglitazone[1].

• HY-120356S1

  T-1101-d7
  T-1101-d7 is the deuterium labeled T-1101[1].

• HY-Y0858S1

  N,N-Dimethylethylenediamine-d4
  N,N-Dimethylethylenediamine-d4 is the deuterium labeled N,N-Dimethylethylenediamin.

• HY-17007S

  Saquinavir-d9
  Saquinavir-d9 is the deuterium labeled Saquinavir. Saquinavir(Ro 31-8959) is an HIV Protease inhibitor used in antiretroviral therapy. Saquinavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 1.36 μM[1][2].

• HY-144364S1

  cis-N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine-d3
  cis-N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine-d3 is the deuterium labeled cis-N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine.

• HY-N6746S1

  Citrinin-13C13
  Citrinin-13C13 (NSC 186-13C13) is the 13C labeled Citrinin (HY-N6746). Citrinin (NSC 186) is a mycotoxin that causes food contamination and has different toxic effects. Citrinin is an effective oral anticancer agent. Citrinin has various regulatory effects on mouse immune system, including regulating the number of immune cells, inducing apoptosis and autophagy of immune cells, altering toll-like receptor expression and cytokine production. Citrinin can induce oxidative stress and lead to early apoptosis of oocytes. Low doses of Citrinin have neuroprotective effects against glutamate-induced excitotoxicity in rat cortical neurons. In addition, Citrinin also has antibacterial activity[1][2][3][4][5][6][7].

• HY-136648S2

  2'-Deoxyadenosine-5'-triphosphate-15N5,d14 dilithium
  2'-Deoxyadenosine-5'-triphosphate-15N5,d14 (dATP-15N5,d14) dilithium is deuterium and 15N labeled 2'-Deoxyadenosine-5'-triphosphate (HY-136648). 2'-Deoxyadenosine-5'-triphosphate (dATP) is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.

• HY-170001S

  Palmitoyl-L-carnitine-d9 chloride
  Palmitoyl-L-carnitine-d9 (chloride) is deuterium labeled Palmitoyl-L-carnitine (chloride)[1].

• HY-B0152S7

  Adenine-15N5 hydrochloride hydrate
  Adenine-15N5 hydrochloride hydrate (6-Aminopurine-15N5 hydrochloride hydrate) is the deuterium labeled Adenine (HY-B0152). Adenine (6-Aminopurine), a purine, is one of the four nucleobases in the nucleic acid of DNA. Adenine acts as a chemical component of DNA and RNA. Adenine also plays an important role in biochemistry involved in cellular respiration, the form of both ATP and the cofactors (NAD and FAD), and protein synthesis[1][2][3].

• HY-14281S2

  Trilostane-d3-1
  Trilostane-d3-1 (Win 24540-d3-1) is deuterium-labeled Trilostane (HY-14281)[1].

• HY-W105506S

  Dimethylpropiothetin hydrochloride-d6		99.70%
  (2-Carboxyethyl)dimethylsulfonium-d6 chloride is the deuterium labeled (2-Carboxyethyl)dimethylsulfonium chloride[1].

• HY-B2221S4

  U-13C Cellulose high DP from maize (high purity)
  U-13C Cellulose high DP from maize (high purity) is the 13C labeled Cellulose[1].

• HY-W127834

  Disulfiram-d20
  Disulfiram-d20 is deuterium labeled Disulfiram-d20.

• HY-59137S1

  1-Methyl-imidazole-d3
  1-Methyl-imidazole-d3 is the deuterium labeled 1-Methylimidazole[1].

• HY-W010807S

  Hexadecyl palmitate-d3
  Hexadecyl palmitate-d3 is the deuterium labeled Hexadecyl palmitate.

• HY-B0337S2

  Sulfadimethoxine-13C6
  Sulfadimethoxine-13C6 is the 13C-labeled Sulfadimethoxine. Sulfadimethoxine (Sulphadimethoxine) is a sulfonamide antibiotic used to treat many infections[1][2].

• HY-B0467S

  Amoxicillin-d4
  Amoxicillin-d4 is a deuterium labeled Amoxicillin. Amoxicillin is an antibiotic with good oral absorption and broad spectrum antimicrobial activity[1][2].

• HY-B1095S2

  Chlormadinone acetate-d3
  Chlormadinone acetate-d3 is the deuterium labeled Chlormadinone acetate. Chlormadinone acetate is a steroidal progestin, with antiandrogen and antiestrogenic effects[1].

• HY-W127425S1

  Ethyl lignocerate-d4
  Ethyl lignocerate-d4 (Tetracosanoic acid ethyl ester-d4)Deuterium-labeled Ethyl lignocerate (HY-W127425).

• HY-W101495S1

  Boc-Leu-OH·H2O-d3
  Boc-Leu-OH·H2O-d3 is the deuterium labeled Boc-Leu-OH·H2O[1].

• HY-163993S

  GMDRWGQGTLVTVSS-(Leu-13C6,15N)
  GMDRWGQGTLVTVSS-(Leu-13C6,15N) is the 13C and 15N labeled isotope of GMDRWGQGTLVTVSS[1].

• HY-W013186S1

  Lansoprazole sulfide-13C6
  Lansoprazole sulfide-13C6 is a deuterated labeled Lansoprazole sulfide[1].

• HY-B1970S

  o,p'-DDT-d8
  o,p'-DDT-d8 is the deuterium labeled o,p'-DDT[1].

• HY-B0388S

  Probucol-13C3
  Probucol-13C3 is the 13C-labeled Probucol. Probucol (DH-581) is an anti-hyperlipidemic agent by lowering the level of cholesterol in the bloodstream by increasing the rate of LDL catabolism.

• HY-W745661

  Palmitoyldocosahexaenoyl Phosphatidylcholine-d9
  Palmitoyldocosahexaenoyl Phosphatidylcholine-d9 (1-Palmitoyl-2-docosahexaenoyl-sn-glycero-3-phosphocholine-d9) is deuterium labeled Palmitoyldocosahexaenoyl Phosphatidylcholine[1].

• HY-B0196S1

  Venlafaxine-d6-1
  Venlafaxine-d6-1 is deuterium labeled Venlafaxine. Venlafaxine (Wy 45030) is an orally active, potent serotonin (5-HT)/norepinephrine (NE) reuptake dual inhibitor. Venlafaxine is an antidepressant[1].

• HY-B0225AS

  Methyldopa-d3 hydrochloride
  Methyldopa-d3 (hydrochloride) is deuterium labeled Methyldopa (hydrochloride). Methyldopa hydrochloride (L-(-)-α-Methyldopa hydrochloride) hydrochloride, a potent antihyoertensive agent, is an alpha-adrenergic agonist (selective for α2-adrenergic receptors). Methyldopa hydrochloride is a proagent and is metabolized (α-Methylepinephrine) in the central nervous system[1][2].

• HY-N0356S

  (+/-)-Catechin Gallate-13C3
  (+/-)-Catechin Gallate-13C3 is the 13C-labeled (-)-Catechin gallate. (-)-Catechin gallate is a minor constituent in green tea catechins. (-)-Catechin gallate inhibits the activity of COX-1 and COX-2 enzymes.

• HY-132332S

  cis-Hydroxy perhexiline-d11
  cis-Hydroxy perhexiline-d11 is the deuterium labeled cis-Hydroxy perhexiline[1].

• HY-I1111S2

  Fmoc-L-Val-OH-13C5,15N
  Fmoc-L-Val-OH-13C5,15N is a 15N-labeled and 13C-labled Pirimicarb. Pirimicarb is a fast-acting selective carbamate insecticide on a wide range of crops including cereals, sugar beet, potatoes, fruits and vegetables. Pirimicarb is an AChE inhibitor and an

• HY-157075S

  (Z)-Rilpivirine-d4
  (Z)-Rilpivirine-d4 (R278474-d4; TMC278-d4; DB08864-d4) is deuterium-labeled (Z)-Rilpivirine[1].

• HY-W141978S1

  DL-Lysine-d8 dihydrochloride
  DL-Lysine-d8 (dihydrochloride) is the deuterium labeled DL-Lysine[1].

• HY-146994S2

  L-Idose-13C-2
  L-Idose-13C-2 is the 13C labeled L-Idose[1].

• HY-W012583S

  2,2'-Thiodiacetic acid-d4
  2,2'-Thiodiacetic acid-d4 is the deuterium labeled 2,2'-Thiodiacetic acid[1].

• HY-W040233S

  L-Lactic acid-d3 sodium
  Sodium (S)-2-hydroxypropanoate-d3 is the deuterium labeled Sodium (S)-2-hydroxypropanoate[1].

• HY-B0389S2

  D-Glucose-d12-1
  D-Glucose-d12-12 is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molecules in relation to both cellular metabolic status and biotic and abiotic stress response[1].

• HY-13632S

  Exemestane-d2
  Exemestane-d2 is the deuterium labeled Exemestane. Exemestane (FCE 24304) is a selective, irreversible and orally active steroidal aromatase inhibitor with IC50s of 30 nM and 40 nM for human placental and rat ovarian aromatase, respectively. Exemestane can be used for hormone-dependent breast cancer research[1][2].

• HY-B0167S1

  Salicylic acid-13C6
  Salicylic acid-13C6 is the 13C-labeled Salicylic acid (HY-B0167). Salicylic acid is a precursor to and a metabolite of Aspirin (HY-14654), can inhibit cyclo-oxygenase-2 (COX-2) activity[1][2].

• HY-141629S1

  N-Palmitoyl-D-sphingomyelin-13C
  N-Palmitoyl-D-sphingomyelin-13C is a deuterated labeled N-Palmitoyl-D-sphingomyelin[1]. N-Palmitoyl-D-sphingomyelin (Sphingomyelin 16:0) (Compound SM-03) can be used for the synthesis of lipid nanoparticles[2].

• HY-B0283S1

  Acipimox-13C2,15N2
  Acipimox-13C2,15N2 (K-9321-13C2,15N2) is 13C- and 15N-labeled Acipimox (HY-B0283)[1].

• HY-A0116S

  Trandolaprilate-d5
  Trandolaprilate-d5 is a deuterium labeled Trandolaprilate (Trandolaprilat). Trandolaprilate is an angiotensin-converting enzyme (ACE) inhibitor[1].

• HY-W004663S

  4-Bromobenzonitrile-d4
  4-Bromobenzonitrile-d4 is the deuterium labeled 4-Bromobenzonitrile[1].

• HY-B0551S

  Doxapram-d8
  Doxapram-d8 is deuterated labeled Doxapram (HY-B0551). Doxapram inhibits TASK-1, TASK-3 and TASK-1/TASK-3 heterodimer channels with EC50s of 410 nM, 37 μM and 9 μM, respectively.

• HY-W422491S

  (R)-2-phenyl-2-((R)-piperidin-2-yl)acetic acid-d5 TFA
  (R)-2-phenyl-2-((R)-piperidin-2-yl)acetic acid-d5 (D-threo-Ritalinic Acid-d5) TFA is deuterium-labeled (R)-2-phenyl-2-((R)-piperidin-2-yl)acetic acid (HY-W422491)[1].

• HY-N0480S

  Reserpine-d9
  Reserpine-d9 is the deuterium labeled Reserpine. Reserpine is an inhibitor of the vesicular monoamine transporter 2 (VMAT2).

• HY-34444S

  1,1-Dioxothiolan-d8
  1,1-Dioxothiolan-d8 is the deuterium labeled 1,1-Dioxothiolan[1].

• HY-B0213S1

  Sulfameter-13C6
  Sulfameter-13C6 is the 13C6 labeled Sulfameter. Sulfameter (Sulfametoxydiazine; 5-Methoxysulfadiazine) is an effective long-acting sulfonamide antibiotic with antibacterial activities. Sulfameter can be used for the research of urinary tract infections and lepriasis.

• HY-128753S5

  D-Lyxose-13C-4
  D-Lyxose-13C-4 is the 13C labeled D-Lyxose. D-Lyxose is an endogenous metabolite[1].

• HY-W178704S

  2-(Ethylamino)-1-phenylpropan-1-ol-d5
  2-(Ethylamino)-1-phenylpropan-1-ol-d5 (2-Ethylamino-1-phenylpropanol-d5) is the deuterium labeled 2-(Ethylamino)-1-phenylpropan-1-ol (HY-W178704)[1].

• HY-B0035S2

  Sulfamethazine-13C6		99.10%
  Sulfamethazine-13C6 is a 13C-labeled n-Acetyl-s-methyl-l-cysteine[1].

• HY-W004059S

  Diphenylmethanol-d5
  Diphenylmethanol-d5 is the deuterium labeled Diphenylmethanol[1].

• HY-15780S

  Brexpiprazole-d8
  Brexpiprazole-d8 (OPC-34712-d8) is the deuterium labeled Brexpiprazole (HY-15780). Brexpiprazole (OPC-34712), an atypical orally active antipsychotic agent, is a partial agonist of human 5-HT1A and dopamine D2L receptor with Kis of 0.12 nM and 0.3 nM, respectively. Brexpiprazole is also a 5-HT2A receptor antagonist with a Ki of 0.47 nM. Brexpiprazole also shows potent antagonist activity at human noradrenergic α1B (Ki=0.17 nM) and α2C receptors (Ki=0.59 nM)[2][3].

• HY-W754842

  Saxagliptin-13C,d2-1 hydrochloride
  Saxagliptin-13C,d2-1 (BMS-477118-13C,d2) hydrochloride is 13C and deuterium labeled Saxagliptin (hydrochloride)[1].

• HY-113424AS

  1,2-Dioleoyl-sn-glycero-3-phosphocholine-d9
  1,2-Dioleoyl-sn-glycero-3-phosphocholine-d9 is deuterium labeled 1,2-Dioleoyl-sn-glycero-3-phosphocholine. 1,2-Dioleoyl-sn-glycero-3-phosphocholine (DOPC) is a phospholipid and is commonly used alone, or with other components, in the generation of micelle

• HY-146856S

  17:0 Lyso PG-d5
  17:0 Lyso PG-d5 is deuterium labeled 17:0 Lyso PG.

• HY-34498S

  4-Chloro-2-methylphenol-d4		99.62%
  4-Chloro-2-methylphenol-d4 is the deuterium labeled 4-Chloro-2-methylphenol[1].

• HY-111975S1

  7'-Hydroxy ABA-d2
  7'-Hydroxy ABA-d22 is the deuterium labeled 7'-Hydroxy ABA[1].

• HY-15027S3

  5-Aminosalicylic acid-d3 disodium
  5-Aminosalicylic acid-d3 disodium is deuterated labeled 5-Aminosalicylic Acid (HY-15027). 5-Aminosalicylic acid (Mesalamine) acts as a specific PPARγ agonist and also inhibits p21-activated kinase 1 (PAK1) and NF-κB.5-Aminosalicylic acid can inhibit the activity of osteopontin (OPN).

• HY-W016174S

  Diphenylsulfane-d1
  Diphenylsulfane-d1 is the deuterium labeled Diphenylsulfane[1].

• HY-A0064S

  Verapamil-d3 hydrochloride		99.57%
  Verapamil-d3 (hydrochloride) is the deuterium labeled Verapamil hydrochloride. Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research[1][2][3].

• HY-W015780S1

  1,4-Dimethoxybenzene-d4
  1,4-Dimethoxybenzene-d4 is the deuterium labeled 1,4-Dimethoxybenzene (HY-W015780).1,4-Dimethoxybenzene is an endogenous metabolite[1].

• HY-144151S

  Phenylsulfate-d5 sodium
  Phenylsulfate-d5 (sodium) is the deuterium labeled Phenylsulfate sodium[1].

• HY-W127656S1

  Choline-d13 bromide
  Choline-d13 (bromide) is the deuterium labeled Choline bromide[1].

• HY-146781S

  20:3 Cholesteryl ester-d7
  20:3 Cholesteryl ester-d7 is deuterium labeled 20:3 Cholesteryl ester.

• HY-B0302AS

  Etidronic acid-d3 disodium
  Etidronic acid-d3 (disodium) is the deuterium labeled Etidronic acid disodium[1].

• HY-W008030S

  3-Aminobiphenyl-d9
  3-Aminobiphenyl-d9 is a deuterium labeled compound.

• HY-146708S

  ((2R,3S,4R,5R)-5-(2-Amino-6-oxo-3,6-dihydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate-15N4 sodium
  ((2R,3S,4R,5R)-5-(2-Amino-6-oxo-3,6-dihydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate-15N4 (sodium) is a 15N-labeled ((2R,3S,4R,5R)-5-(2-Amino-6-oxo-3,6-dihydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (so

• HY-19344S2

  Lifitegrast-d4-1
  Lifitegrast-d4-1 is deuterium labeled Lifitegrast. Lifitegrast (SAR 1118) is a potent integrin antagonist. Lifitegrast blocks the binding of intercellular adhesion molecule 1 (ICAM-1) to lymphocyte function-associated antigen 1 (LFA-1), interrupting the T cell-mediated inflammatory cycle. Lifitegrast inhibits Jurkat T cell attachment to ICAM-1 with an IC50 of 2.98 nM. Lifitegrast can be used for researching dry eye disease[1][2].

• HY-B0504S1

  Creatinine-13C		99.98%
  Creatinine-13C is the 13C-labeled Creatinine. Creatinine (NSC13123) is a break-down product of creatine phosphate in muscle, and is usually produced at a fairly constant rate by the body.

• HY-117853S

  Atreleuton-d4
  Atreleuton-d4 (ABT-761-d4; VIA-2291-d4) is deuterium-labeled Atreleuton (HY-117853)[1].

• HY-17367S2

  Atazanavir-d9
  Atazanavir-d9 is the deuterium labeled Atazanavir. Atazanavir (BMS-232632), a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration[1]. Atazanavir (BMS-232632) is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp)[2]. Atazanavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 3.49 μM[3].

• HY-23337S

  1-Methyl-3-((tetrahydrofuran-3-yl)methyl)urea-d3
  1-Methyl-3-((tetrahydrofuran-3-yl)methyl)urea-d3 is the deuterium labeled γ-Tocotrienol. γ-Tocotrienol is an active form of vitamin E[1].

• HY-N0059S1

  D-Arabinose-13C-1
  D-Arabinose-13C-1 is the 13C labeled D-arabinose. D-arabinose is an endogenous metabolite[1].

• HY-10564S

  Sarpogrelate-d3 hydrochloride
  Sarpogrelate-d3 (hydrochloride) is the deuterium labeled Sarpogrelate hydrochloride. Sarpogrelate hydrochloride (MCI-9042) is a selective 5-HT2R antagonist, with pKis of 8.52, 6.57, and 7.43 for 5-HT2A, 5-HT2B, and 5-HT2C receptors, respectively. Sarpogrelate hydrochloride displays selectivity over 5-HT1, 5-HT3, 5-HT4, α1-, α2- and β-adrenoreceptor, histamine H1, H2 and muscarinic M3 receptors. Sarpogrelate hydrochloride can be used for the research of vascular disease associated with thrombosis[1][2][3].

• HY-W012566S

  Naphthalene-1,5-diamine-15N2
  Naphthalene-1,5-diamine-15N2 is the 15N labeled Naphthalene-1,5-diamine[1].

• HY-137030S

  2-Benzotriazol-2-yl-4,6-bis(1-methyl-1-phenylethyl)phenol-d4 (UV-234-d4)
  2-Benzotriazol-2-yl-4,6-bis(1-methyl-1-phenylethyl)phenol-d4 (UV-234-d4) (UV-234-d4) is deuterium labeled UV-234[1].

• HY-B0005S1

  Toremifene-d6 hydrochloride
  Toremifene-d6 (Z-Toremifene-d6) hydrochloride is deuterium labeled Toremifene. Toremifene is a second-generation selective estrogen-receptor modulator (SERM) in development for the prevention of osteoporosis. Toremifene also potent inhibits infectious EBOV Zaire and Marburg (MARV) with IC50 of 0.07 µM and 2.6 µM, respectively[1][2].

• HY-W278362S

  2-Acetamidobenzamide-d3
  2-Acetamidobenzamide-d3 is the deuterium labeled H-Lys-OH.2HCl[1].

• HY-N10004S

  1-Deoxy-1-L-proline-D-fructose-13C6
  1-Deoxy-1-L-proline-D-fructose-13C6 is 13C labeled Jasmine lactone.

• HY-W715351S

  1,2,4,5,7,8-Hexachloro naphthalene-13C10
  1,2,4,5,7,8-Hexachloro naphthalene-13C10 is 13C labeled 1,2,4,5,7,8-Hexachloronaphthalene[1].

• HY-137307S

  Cholest-5-ene-3ß,22(S)-diol-d7
  Cholest-5-ene-3ß,22(S)-diol-d7 is deuterium labeled Cholest-5-ene-3ß,22(S)-diol.

• HY-G0007S

  Omeprazole sulfone-d3
  Omeprazole metabolite Omeprazole sulfone-d3 is the deuterium labeled Omeprazole metabolite Omeprazole sulfone. Omeprazole sulfone is a metabolite of Omeprazole, which is a proton pump inhibitor.

• HY-144201S

  Serotonin glucuronide-d4
  Serotonin glucuronide-d4 is the deuterium labeled Serotonin glucuronide[1].

• HY-W012851S

  2-Fluorobenzonitrile-d4
  2-Fluorobenzonitrile-d4 is the deuterium labeled 2-Fluorobenzonitrile[1].

• HY-W653912A

  Leucovorin-d4 (calcium hydrate), >90%
  Leucovorin-d4 (Leucovorin-d4) calcium hydrate, >90% is a deuterated labeled Folinic acid (Leucovorin, HY-17556). Folinic acid (Leucovorin) is a biological folic acid and is generally administered along with Methotrexate (MTX) (HY-14519) as a rescue agent to decrease MTX-induced toxicity[1].

• HY-138622S

  24:0 Lyso PC-13C6
  24:0 Lyso PC-13C6 is the 13C labeled 24:0 Lyso PC. 24:0 Lyso PC is a lysophospholipid (LyP). 24:0 Lyso PC could be used for mRNA drug delivery[1].

• HY-117386S

  Methoxyfenozide-d9
  Methoxyfenozide-d9 is the deuterium labeled Methoxyfenozide[1]. Methoxyfenozide, a diacylhydrazine insecticide, selectively binds to lepidopteran ecdysone receptors (EcRs) over dipteran EcRs with Kd values of 0.5 and 124 nM, respectively. Methoxyfenozide is lethal to neonatal larvae of S. exigua, S. frugiperda, T. ni, O. nubilalis, L. pomonella, H. zea, and H. virescens (LC50s=0.35, 0.2, 0.11, 0.18, 0.21, 0.79, and 3.12 mg/L, respectively)[2].

• HY-146656S

  S-Sulfo-DL-cysteine-2,3,3-d3
  S-Sulfo-DL-cysteine-2,3,3-d3 is the deuterium labeled S-Sulfo-DL-cysteine-2,3,3.

• HY-W653920

  Tauro 6-ethlchenodeoxycholic acid-d5(sodium）
  Tauro 6-ethlchenodeoxycholic acid-d5(sodium） is deuterium labeled Tauro-obeticholic acid. Tauro-obeticholic acid is an active metabolite of Obeticholic acid. Obeticholic acid is an orally bioavailable farnesoid-X receptor (FXR) agonist[1][2].

• HY-146956S

  Oleoyl LPA-d5
  Oleoyl LPA-d5 is deuterium labeled Oleoyl LPA.

• HY-W128255S

  2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-methoxyphenol-d5
  2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-methoxyphenol-d5 (2-(4,6-Diphenyl-1,3,5-triazine-2-yl)-5-methoxy-xyphenol-d5) is deuterium labeled 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-methoxyphenol[1].

• HY-150850S

  DL-Leucine-N-FMOC-d10
  DL-Leucine-N-FMOC-d10 is the deuterium labeled DL-Leucine-N-FMOC[1].

• HY-W016577S2

  1-Bromoheptane-d5
  1-Bromoheptane-d5 is the deuterium labeled 1-Bromoheptane[1].

• HY-W718525S

  2,3′,4′,5-Tetrachloro biphenyl-13C12
  2,3′,4′,5-Tetrachloro biphenyl-13C12 is 13C labeled 2,3',4',5-Tetrachloro-1,1'-biphenyl[1].

• HY-154772S

  trans-3’-Hydroxycotinine-O-β-glucuronide-d3
  trans-3’-Hydroxycotinine-O-β-glucuronide-d3 is deuterated labeled trans-3’-Hydroxycotinine-O-β-glucuronide.

• HY-A0027AS

  Fenspiride-d5
  Fenspiride-d5 is the deuterium labeled Fenspiride. Fenspiride, an orally active non-steroidal antiinflammatory agent, is an antagonist of H1-histamine receptor. Fenspiride inhibites phosphodiesterase 3 (PDE3), phosphodiesterase 4 (PDE4) and phosphodiesterase 5 (PDE5) activities with -log IC50 values of 3.44, 4.16 and approximately 3.8, respectively. Fenspiride can be used for the research of respiratory diseases[1][2][3].

• HY-W010392S1

  Ethyl 2-methylbutanoate-13C2
  Ethyl 2-methylbutanoate-13C2 is 13C labeled Tricyclodecenyl acetate.

• HY-10230S

  Midostaurin-d5
  Midostaurin-d5 is a deuterium labeled Midostaurin. Midostaurin is a multi-targeted protein kinase inhibitor which inhibits PKCα/β/γ, Syk, Flk-1, Akt, PKA, c-Kit, c-Fgr, c-Src, FLT3, PDFRβ and VEGFR1/2 with IC50s ranging from 22-500 nM[1].

• HY-Y0989S1

  Acetophenone-d8
  Acetophenone-d8 is the deuterium labeled Acetophenone. Acetophenone is an organic compound with simple structure[1].

• HY-Y0827S

  Carbonate-13C barium
  Carbonate-13C (barium) is the 13C labeled Barium carbonate[1].

• HY-116546S

  Sch 40853-d4
  Sch 40853-d4 is deuterium labeled Sch 40853.

• HY-W142820S

  1,1,3,3-Tetraethoxypropane-d2
  1,1,3,3-Tetraethoxypropane-d2 is the deuterium labeled 1,1,3,3-Tetraethoxypropane[1].

• HY-N2353S2

  Arabinose-d1-1
  Arabinose-d-1 is the deuterium labeled Arabinose. Arabinose is an endogenous metabolite[1].

• HY-W007355S1

  Skatole-d8		98.50%
  Skatole-d8 is the deuterium labeled Skatole. Skatole is produced by intestinal bacteria, regulates intestinal epithelial cellular functions through activating aryl hydrocarbon receptors and p38[1].

• HY-B0602S3

  Desvenlafaxine-d10
  Desvenlafaxine-d10 is deuterium labeled Desvenlafaxine. Desvenlafaxine, the succinate salt form of the isolated major active metabolite of Venlafaxine (HY-B0196), is an orally active and BBB penetrated 5-HT and norepinephrine reuptake inhibitor, with IC50 values of 47.3 nM and 531.3 nM for hSERT and hNET, respectively. Desvenlafaxine shows weak binding affinity (62% inhibition at 100 μM) at the human dopamine (DA) transporter[1][2].

• HY-W242887S3

  D-Gulose-1-13C
  D-Gulose-1-13C is the 13C labeled (2R,3R,4S,5R)-2,3,4,5,6-Pentahydroxyhexanal[1].

• HY-108398AS

  Mead acid-d6
  Mead acid-d6 is the deuterium labeled Mead acid. Mead acid (5,8,11-Eicosatrienoic acid), an unsaturated (Omega-9) fatty acid, is an indicator of essential fatty acid deficiency[1].

• HY-116752S

  Dinor-12-oxo phytodienoic acid-d5
  Dinor-12-oxo phytodienoic acid-d5 is the deuterium labeled Dinor-12-oxo phytodienoic acid[1].

• HY-10280S

  YM-60828-d3
  YM-60828-d3 is the deuterium labeled YM-60828[1].

• HY-W004292S1

  1-Undecanol-d4
  1-Undecanol-d4 is the deuterium labeled 1-Undecanol[1]. 1-Undecanol produced from 2-tridecanol by the organism[2].

• HY-W007376S

  Indole-3-carboxaldehyde-13C
  Indole-3-carboxaldehyde-13C (3-Formylindole-13C) is a 13C labeled Indole-3-carboxaldehyde (HY-W007376). Indole-3-carboxaldehyde (3-Formylindole), a banlangen extract, is the product of the oxidative degradation of indole-3-acetic acid (IAA) by crude enzyme preparations from etiolated pea seedlings. Indole-3-carboxaldehyde (3-Formylindole) is a biochemical used to prepare analogs of the indole phytoalexin cyclobrassinin[1][2].

• HY-143802S

  Lovastatin hydroxy-d3 ammonium
  Lovastatin hydroxy-d3 (ammonium) is the deuterium labeled Lovastatin hydroxy ammonium[1].

• HY-N11605S

  C16(plasm)-18:1(d9) PC
  C16(plasm)-18:1(d9) PC (1-(1Z-hexadecenyl)-2-oleoyl(d9)-sn-glycero-3-phosphocholine) is deuterium labeled PC 16:0/18:1[1].

• HY-N11522S

  5-Methyluridine 5′-triphosphate-d15 dilithium
  5-Methyluridine 5′-triphosphate-d15 dilithium is deuterium labeled 5-Methyluridine 5′-triphosphate (HY-N11522).

• HY-113457S

  11-Oxo etiocholanolone-d5
  11-Oxo etiocholanolone-d5 is the deuterium labeled 11-Oxo etiocholanolone. 11-Oxo etiocholanolone (11-Ketoetiocholanolone) is a metabolite of Etiocholanolone. Etiocholanolone is the excreted metabolite of testosterone and has anticonvulsant activity[1][2][3].

• HY-128735S

  N-Formylglycine-d2
  N-Formylglycine-d2 is the deuterated labeled N-Formylglycine (HY-128735). N-Formylglycine is an endogenous metabolite[1].

• HY-42487S

  Exatecan Intermediate 1-d5		99.90%
  Exatecan Intermediate 1-d5 is the deuterium labeled Exatecan Intermediate 1[1].

• HY-W699983

  Imidazole-15N2
  Imidazole-15N2 (Glyoxaline-15N2) is 15N labeled Imidazole. Imidazole (Glyoxaline; 1,3-Diaza-2,4-cyclopentadiene) is a heterocyclic aromatic compound. Imidazole bearing molecules have been used as corrosion, acetylcholinesterase (AChEI) and xanthine oxidase (XO) inhibitors, performing biological activities such as antifungal, antituberculosis, anti-inflammatory, antioxidant, and analgesic, amongst many others. Imidazole inhibits the enzymatic conversion of the endoperoxides (PGG2 and PGH2) to thromboxane A2 by platelet microsomes. Imidazole derivatives exhibits inhibition on SARS-CoV-2 3CLPro enzyme, which is promising for research in the field of Alzheimer’s disease, gout, COVID-19 and thrombo-embolic disease[1][2][3][4].

• HY-W014118S

  α-Hexylcinnamaldehyde-d5
  α-Hexylcinnamaldehyde-d5 is deuterated labeled Diacetoxyscirpenol (HY-N6692). Diacetoxyscirpenol (DAS) is a trichothecene mycotoxin, a secondary metabolite product of fungi. Diacetoxyscirpenol (DAS) consumption induces haematological disorders (neutropenia, aplastic anemia) in human and animals[1].

• HY-16637S5

  Folic acid-13C6
  Folic acid-13C6 is a deuterated labeled Folic acid[1]. Folic acid (Vitamin B9) is a orally active essential nutrient from the B complex group of vitamins. Folic acid shows antidepressant-like effect. Folic acid sodium reduces the risk of neonatal neural tube defects. Folic acid can be used to the research of megaloblastic and macrocytic anemias due to folic deficiency[2][3][4][5].

• HY-W021399S

  Lidocaine impurity 5-d6
  Lidocaine impurity 5-d6 is deuterium labeled Lidocaine impurity 5.

• HY-N0379S9

  D-Mannose-13C-4
  D-Mannose-13C-4 is the 13C labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].

• HY-117660S

  Lincomycin-d3		99.90%
  Lincomycin-d3 is the deuterium labeled Lincomycin[1].

• HY-W357141S

  MeSA 2-O-b-D-glucoside-d3
  MeSA 2-O-b-D-glucoside-d3 is the deuterium labeled MeSA 2-O-b-D-glucoside[1].

• HY-113371AS

  2-Methylcitric acid-d3 trisodium
  2-Methylcitric acid-d3 (Methylcitric acid-d3) trisodium is deuterium-labeled 2-Methylcitric acid (trisodium) (HY-113371A)[1].

• HY-B1729S1

  Phenoxyethanol-d4
  Phenoxyethanol-d4 is the deuterium labeled Phenoxyethanol[1]. Phenoxyethanol has a broad spectrum of antimicrobial activity against various gram-negative and gram-positive bacteria. Phenoxyethanol is an uncouple agent in oxidative phosphorylation from respiration and competitively inhibits malate dehydrogenase. Phenoxyethanol is used as a preservative in cosmetic, vaccine, and textile, et al[2].

• HY-18572S

  2,4-D-13C6
  2,4-D-13C6 is the 13C-labeled 2,4-D. 2,4-D (2,4-Dichlorophenoxyacetic acid) is a selective systemic herbicide for the control of broad-leaved weeds. 2,4-D acts as a plant hormone, causing uncontrolled growth in the meristematic tissues. 2,4-D inhibits DNA and protein synthesis and thereby prevents normal plant growth and development[1].

• HY-B1108S

  Labetalol (hydrochloride)-d5
  Labetalol (hydrochloride)-d5 (AH-5158 hydrochloride-d5) is deuterium labeled Labetalol (hydrochloride)[1].

• HY-143942S

  Cefditoren-d3
  Cefditoren-d3 is the deuterium labeled Cefditoren[1].

• HY-113075S

  1,5-Anhydrosorbitol-13C
  1,5-Anhydrosorbitol-13C is the 13C labeled 1,5-Anhydrosorbitol. 1,5-Anhydrosorbitol is a short-term marker for glycemic cont[1][2].

• HY-W766569

  N-Acetyl S-(1,2-dichlorovinyl)-L-cysteine-13C,d3
  N-Acetyl S-(1,2-dichlorovinyl)-L-cysteine-13C,d3 is 13C and deuterated labeled N-Acetyl S-(1,2-dichlorovinyl)-L-cysteine.

• HY-Y0740S2

  4-Methoxybenzaldehyde-d2
  4-Methoxybenzaldehyde-d2 is the deuterium labeled 4-Methoxybenzaldehyde (HY-W041300). 4-Methoxybenzaldehyde (p-anisaldehyde) is a fragrant phenolic compound. 4-Methoxybenzaldehyde has been found in many plant species including horseradish, anise, star anise. 4-Methoxybenzaldehyde is a possible neurotoxicant and it has shown effects that include mortality, attractancy, and interference with host seeking [1].

• HY-N0733S1

  Glucosamine-2-13C hydrochloride
  Glucosamine-2-13C (hydrochloride) is the 13C labeled Glucosamine hydrochloride. Glucosamine hydrochloride (D-Glucosamine hydrochloride) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids, is used as

• HY-79541S

  2-Bromo-1,4-difluorobenzene-d3
  2-Bromo-1,4-difluorobenzene-d3 is the deuterium labeled 2-Bromo-1,4-difluorobenzene[1].

• HY-146936S

  C16:1 Ceramide-d7
  C16:1 Ceramide-d7 is deuterium labeled C16:1 Ceramide.

• HY-132618S

  N-Acetyltyramine Glucuronide-d3
  N-Acetyltyramine Glucuronide-d3 is the deuterium labeled N-Acetyltyramine Glucuronide[1].

• HY-107372S2

  Uridine triphosphate-13C9 dilithium
  Uridine triphosphate-13C9 (UTP-13C9 dilithium; Uridine 5'-triphosphate-13C9) dilithium is 13C-labeled Uridine triphosphate (HY-107372). Uridine triphosphate (UTP;Uridine 5'-triphosphate) is a nucleotide that regulates the functions of the pancreas in endocrine and exocrine secretion, proliferation, channels, transporters, and intracellular signaling under normal and disease states.

• HY-W707819

  2-(Methoxy-d3)-4-vinylphenol		98.01%
  2-(Methoxy-d3)-4-vinylphenol is deuterated labeled 2-(Methoxy)-4-vinylphenol.

• HY-W011900S

  Benzo[b]fluoranthene-d12
  Benzo[b]fluoranthene-d12 is the deuterium labeled Benzo[b]fluoranthene[1].

• HY-103392S

  Stiripentol-d9
  Stiripentol-d9 is the deuterium labeled Stiripentol. Stiripentol (STP) is an anticonvulsant agent, which can inhibit N-demethylation of CLB to NCLB mediatated by CYP3A4 (noncompetitively) and CYP2C19 (competitively) with Ki of 1.59±0.07 and 0.516±0.065 μM and IC50 of 1.58 and 3.29 μM, respectively[1][2].

• HY-W017289S

  4,4′-Dipyridyl-d8
  4,4′-Dipyridyl-d8 is the deuterium labeled 4,4'-Dipyridyl[1].

• HY-146830S

  17:0-22:4 PI-d5 ammonium
  17:0-22:4 PI-d5 (ammonium) is deuterium labeled 17:0-22:4 PI (ammonium).

• HY-W709203S

  2-(N-(1-Carboxyethyl)-2-(methoxy-d3)acetamido)-3-methylbenzoic acid
  2-(N-(1-Carboxyethyl)-2-(methoxy-d3)acetamido)-3-methylbenzoic acid is deuterium labeled 2-(N-(1-Carboxyethyl)-2-methoxyacetamido)-3-methylbenzoic acid[1].

• HY-143987S

  DM51 impurity 1-d9
  DM51 impurity 1-d9 is the deuterium labeled DM51 impurity 1[1].

• HY-146950S

  PAPEth-d5
  PAPEth-d5 is deuterium labeled PAPEth.

• HY-B0192S3

  Alfuzosin-d6
  Alfuzosin-d6 (SL 77499-d6) is deuterium labeled Alfuzosin. Alfuzosin (SL 77499-10) is an orally active, selective and competitive α1-adrenoceptor antagonist. Alfuzosin relaxes the muscles of the prostate and bladder neck, aiding in urination. Alfuzosin can be used in study of benign prostatic hyperplasia (BPH)[1][2][3].

• HY-157062S

  7-O-Desmethylprazosin-d8 hydrochloride
  7-O-Desmethylprazosin-d8 (hydrochloride) is deuterium-labeled 7-O-Desmethylprazosin[1].

• HY-Y1309S1

  1-Naphthol-d7
  1-Naphthol-d7 is the deuterium labeled Naphthol[1].

• HY-14852S

  Tafamidis-d3
  Tafamidis-d3 is deuterium labeled Tafamidis. Tafamidis is a potent and selective transthyretin (TTR) stabilizer, shows comparable potency and efficacy to the mutumant homotetramers V30M-TTR, V122I-TTR and wild type WT-TTR, with EC50s of 2.7-3.2 μM. Tafamidis inhibits amyloidogenesis[1].

• HY-138538S

  2-Nitrobenzaldehyde semicarbazone-13C,15N2-1
  2-Nitrobenzaldehyde semicarbazone-13C,15N2-1 is the 13C, 15N labeled 2-Nitrobenzaldehyde semicarbazone. 2-Nitrobenzaldehyde Semicarbazone is a derivative of Semicarbazide. 2-Nitrobenzaldehyde Semicarbazone can be measured as a metabolite marker to detect the widely banned antibiotic Nitrofurazone.

• HY-W588292S

  6α-Methylprednisolone 17-propionate-d6
  6α-Methylprednisolone 17-propionate-d6 is the deuterium labeled 6α-Methylprednisolone 17-propionate[1].

• HY-100532S

  CD437-13C6
  CD437-13C6 is the 13C- and deuterium labeled CD437. CD437 is a selective Retinoic Acid Receptor γ (RARγ) agonist.

• HY-B0678S

  Metaxalone-d3
  Metaxalone-d3 is the deuterium labeled Metaxalone. Metaxalone (AHR438; NSC170959) is an FDA-approved muscle relaxant. Metaxalone acts mainly on the central nervous system and achieves muscle relaxation by inhibiting polysynaptic reflex arcs. In addition, Metaxalone is an inhibitor of MAO-A, which has anti-inflammatory and antioxidant effects. Metaxalone inhibits IL-1β-induced inflammatory phenotype, modulates NF-κB and other related signaling pathways, and decreases MAO-A expression and activity in IL-1β-treated microglia[1][2][3][4].

• HY-Y0086S

  3-Pyridinecarboxaldehyde-d4
  3-Pyridinecarboxaldehyde-d4 is the deuterium labeled 3-Pyridinecarboxaldehyde[1].

• HY-W009973S

  4-Anilino-4-oxobutanoic acid-d5
  4-Anilino-4-oxobutanoic acid-d5 is the deuterium labeled 4-Anilino-4-oxobutanoic acid[1].

• HY-143995S

  Nuarimol-d4
  Nuarimol-d4 is the deuterium labeled Nuarimol[1].

• HY-34428S1

  4-Fluorobenzonitrile-d4
  4-Fluorobenzonitrile-d4 is the deuterium labeled 4-Fluorobenzonitrile[1].

• HY-Y0978S1

  Boc-Glycine-d2
  Boc-Glycine-d2 is the deuterium labeled Boc-Glycine[1].

• HY-P5537S

  ETTVFENLPEK-13C11,15N2 TFA
  ETTVFENLPEK-13C11,15N2 (TFA) (ETTVFENLPEK-13C11,15N2 (TFA)) is a 13C- and 15N-labeled compound.

• HY-A0251S

  Cefpodoxime-d3
  Cefpodoxime-d3 is the deuterium labeled Cefpodoxime[1].

• HY-N0059S

  D-Arabinose-13C
  D-Arabinose-13C is the 13C labeled D-arabinose. D-arabinose is an endogenous metabolite[1].

• HY-N6745S

  Citreoviridin-13C23
  Citreoviridin-13C23 is 13C labeled 2,3-Pentanedione (HY-W012998). 2,3-Pentanedione is a common constituent of synthetic flavorings and is used to impart a butter, strawberry, caramel, fruit, rum, or cheese flavor in beverages, ice cream, candy, baked goods, gelatins, and puddings. 2,3-Pentanedione also occurs naturally as a fermentation product in beer, wine, and yogurt and is releasedduring roasting of coffee beans[1].

• HY-33948S

  1-Amino-2-methylpropan-2-ol-d6
  1-Amino-2-methylpropan-2-ol-d6 is the deuterium labeled 1-Amino-2-methylpropan-2-ol[1].

• HY-W011683S

  2'-Deoxyadenosine monohydrate-1′-13C
  2'-Deoxyadenosine monohydrate-1′-13C is the 13C labeled 2'-Deoxyadenosine monohydrate. 2'-Deoxyadenosine monohydrate is a deoxyribonucleoside. A building block in the chemical synthesis[1].

• HY-B0166S

  L-Ascorbic acid-13C6		99.90%
  L-Ascorbic acid-13C6 is the 13C-labeled L-Ascorbic acid. L-Ascorbic acid (L-Ascorbate), an electron donor, is an endogenous antioxidant agent. L-Ascorbic acid inhibits selectively Cav3.2 channels with an IC50 of 6.5 μM. L-Ascorbic acid is also a collagen deposition enhancer and an elastogenesis inhibitor[1][2][3]. L-Ascorbic acid exhibits anti-cancer effects through the generation of reactive oxygen species (ROS) and selective damage to cancer cells[4].

• HY-W715180S

  2,3-Dibromo-7,8-dichloro dibenzo-p-dioxin-13C12
  2,3-Dibromo-7,8-dichloro dibenzo-p-dioxin-13C12 is 13C labeled 2,3-Dibromo-7,8-dichlorodibenzo[b,E][1,4]dioxine[1].

• HY-N0379S11

  D-Mannose-d
  D-Mannose-d is the deuterium labeled D-Mannose. D-Mannose is a carbohydrate, which plays an important role in human metabolism, especially in the glycosylationof specific prote[1][2].

• HY-W015333S

  2-Bromobutanoic acid-d6
  2-Bromobutanoic acid-d6 is the deuterium labeled 2-Bromobutanoic acid[1].

• HY-132637S

  Chlorfenvinphos-d10(Mixture of cis-trans isomers)
  Chlorfenvinphos-d10(Mixture of cis-trans isomers) is the deuterium labeled Chlorfenvinphos (Mixture of cis-trans isomers)[1].

• HY-N0230S2

  β-Alanine-d4
  β-Alanine-d4 is the deuterium labeled β-Alanine. β-Alanine is a non-essential amino acid that is shown to be metabolized into carnosine, which functions as an intracellular buffer.

• HY-W720146

  Ethylbenzene-d10
  Ethylbenzene-d10 is deuterium labeled Ethylbenzene[1].

• HY-76938AS1

  Actarit-d6 sodium
  Actarit-d6 sodium is deuterated labeled Actarit.

• HY-N0019S1

  Daidzein-d6
  Daidzein-d6 is a deuterium labeled Daidzein (HY-N0019). Daidzein is a soy isoflavone, which acts as a PPAR activator.

• HY-W039909S

  Tri-O-acetyl-D-galactal-13C
  Tri-O-acetyl-D-galactal-13C is the 13C labeled Tri-O-Acetyl-D-galactose[1].

• HY-113446S

  Leukotriene C4-d5
  Leukotriene C4-d5 is the deuterium labeled Leukotriene C4. Leukotriene C4 is the parent cysteinyl leukotriene produced by the LTC4 synthase catalyzed conjugation of glutathione to LTA4.

• HY-110081S

  Doxycycline hyclate-d5
  Doxycycline hyclate-d5 is the deuterium labeled Doxycycline hyclate[1].

• HY-W042416S1

  N,N-Dimethylacetamide-d6
  N,N-Dimethylacetamide-d6 is the deuterium labeled N,N-Dimethylacetamide[1]. N,N-Dimethylacetamide (DMAc) is an inexpensive, common aprotic organic solvent[2].

• HY-W131352S

  N-Hexacosane-d54		99.5%
  N-Hexacosane-d54 is the deuterium labeled N-hexacosane[1].

• HY-W354610S

  N-(4-Hydroxy-3-methoxybenzyl)stearamide-d3
  N-(4-Hydroxy-3-methoxybenzyl)stearamide-d3 is the deuterium labeled N-(4-hydroxy-3-methoxybenzyl)stearamide[1].

• HY-113421S

  Linoleoyl ethanolamide-d4
  Linoleoyl ethanolamide-d4 is a deuterated labeled Linoleoyl ethanolamide[1]. Linoleoyl ethanolamide (Linoleic acid monoethanolamide) is classified as a fatty acid ethanolamide. Linoleoyl ethanolamide only weakly binds G-protein-coupled cannabinoid receptors of type-1（CB1）and CB2 receptors, and inhibits the binding of [3H]CP-55,940 with Kis of 10 and 25 μM, respectively. Linoleoyl ethanolamide is 4-fold less potent than anandamide at causing catalepsy in mice and it does not prolong sleep time[2][3].

• HY-W154267S

  3-Aminoisobutyric acid-d3 hydrochloride		99.98%
  3-Aminoisobutyric acid-d3 (hydrochloride) is the deuterium labeled DL-Histidine[1].

• HY-142180S

  cis (2,3)-Dihydro tetrabenazine-d6
  cis (2,3)-Dihydro tetrabenazine-d6 is the deuterium labeled cis (2,3)-Dihydro tetrabenazine[1].

• HY-100713S

  Temocapril-d5
  Temocapril-d5 is the deuterium labeled Temocapril. Temocapril is an angiotensin-converting enzyme (ACE) inhibitor. Temocapril hydrochloride can be used for the research of hypertension, congestive heart failure, acute myocardial infarction, insulin resistance, and renal diseases[1][2].

• HY-17583S1

  Griseofulvin-13C,d3
  Griseofulvin-13C,d3 is the 13C- and deuterium labeled Griseofulvin[1].

• HY-10162S3

  Olaparib-d4-1		98.59%
  Olaparib-d4-1 (AZD2281-d4-1) is the deuterium labeled Olaparib (HY-10162). Olaparib is a potent and orally active PARP inhibitor with IC50s of 5 and 1 nM for PARP1 and PARP2, respectively. Olaparib is an autophagy and mitophagy activator[1][2][3][4].

• HY-151076S

  2,3,3′,4,5,5′-Hexachlorobiphenyl-2′,4′,6′-d3
  2,3,3′,4,5,5′-Hexachlorobiphenyl-2′,4′,6′-d3 is the deuterium labeled 2,3,3′,4,5,5′-Hexachlorobiphenyl-2′,4′,6′[1].

• HY-Y0966S7

  Glycine-2-13C,15N
  Glycine-2-13C,15N is the 13C- and 15N-labeled Glycine. Glycine is an inhibitory neurotransmitter in the CNS and also acts as a co-agonist along with glutamate, facilitating an excitatory potential at the glutaminergic N-methyl-D-aspartic acid (NMDA) receptors.

• HY-B0389S1

  D-Glucose-d1
  D-Glucose-d is the deuterium labeled D-Glucose. D-Glucose (Glucose), a monosaccharide, is an important carbohydrate in biology. D-Glucose is a carbohydrate sweetener and critical components of the general metabolism, and serve as critical signaling molec

• HY-W010526S

  Cyclohexanemethanol-d11
  Cyclohexanemethanol-d11 is the deuterium labeled Cyclohexanemethanol[1].

• HY-W015169S

  5-Methoxytryptamine-d4
  5-Methoxytryptamine-d4 (O-Methylserotonin-d4) is the deuterium labeled 5-Methoxytryptamine (HY-W015169). 5-Methoxytryptamine, a metabolite of Melatonin, is a nonselective 5-HT receptor agonist. 5-Methoxytryptamine has no affinity for the 5-HT3 receptor. 5-Methoxytryptamine is also a potent antioxidant and has radioprotective action[1][2][3].

• HY-W023443S

  2-Isopropyl-5-methylpyrazine-d3
  2-Isopropyl-5-methylpyrazine-d3 is deuterated labeled 5-Butyldihydrofuran-2(3H)-one.

• HY-B0003AS

  (2S)-Gemcitabine-13C,15N2 hydrochloride
  (2S)-Gemcitabine-13C,15N2 (hydrochloride) is the 13C and 15N labeled (2S)-Gemcitabine hydrochloride[1].

• HY-15030S1

  Naproxen-d3
  Naproxen-d3 is the deuterium labeled Naproxen. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-113080S

  N-Acetylornithine-d2		98.37%
  N-Acetylornithine-d2 is the deuterium labeled Melengestrol. N-Acetylornithine is an intermediate in the enzymatic biosynthesis of the amino acid L-arginine from L-glutamate.

• HY-106617AS

  Etoperidone-d8 hydrochloride
  Etoperidone-d8 (hydrochloride) is the deuterium labeled Etoperidone hydrochloride[1].

• HY-14539S2

  Clozapine-d4		99.82%
  Clozapine-d4 is the deuterium labeled Clozapine. Clozapine is an antipsychotic used for the research of schizophrenia. Clozapine has high affinity for a number of neuroreceptors[1][2][3][4][5].

• HY-W016577S4

  1-Bromoheptane-d1
  1-Bromoheptane-d1 is the deuterium labeled 1-Bromoheptane[1].

• HY-D0184S3

  2'-Deoxycytidine-13C9,15N3		99.00%
  2'-Deoxycytidine-13C9,15N3 (Deoxycytidine-13C9,15N3; Cytosine deoxyriboside-13C9,15N3; Deoxyribose cytidine-13C9,15N3) is 13C and 15N-labeled 2'-Deoxycytidine (HY-D0184). 2'-Deoxycytidine, a deoxyribonucleoside, could inhibit biological effects of Bromodeoxyuridine (Brdu).

• HY-W654258

  6-Mercaptopurine-13C,15N2 hydrochloride
  6-Mercaptopurine-13C,15N2 (hydrochloride) is 13C and 15N labeled 3,7-Dihydro-6h-purine-6-thione hydrochloride[1].

• HY-Y0444S

  D-Tyrosine-d2
  D-Tyrosine-d2 is the deuterium labeled D-Tyrosine. D-Tyrosine is the D-isomer of tyrosine. D-Tyrosine negatively regulates melanin synthesis by inhibiting tyrosinase activity. D-Tyrosine inhibits biofilm formation and trigger the self-dispersal of biofilms without suppressing bacterial growth[1][2].

• HY-128793S1

  trans-Stilbene-d12
  trans-Stilbene-d12 is the deuterium labeled trans-Stilbene[1]. trans-Stilbene ((E)-Stilbene) is used in the manufacturing of dye lasers, optical brighteners, non-steroidal synthetic estrogens[2].

• HY-B0523S

  Anagrelide-13C2,15N,d2
  Anagrelide-13C2,15N,d2 is 15N and deuterated labeled Anagrelide (HY-B0523). Anagrelide is a potent inhibitor of phosphodiesterase type III (PDE3) (IC50=36 nM). Anagrelide, an imidazoquinazoline derivative, acts as an inhibitor of platelet aggregation. Anagrelide inhibits bone marrow megakaryocytopoiesis. Anagrelide decreases gastrointestinal stromal tumor (GIST) cell proliferation and promotes their apoptosis in vitro. Anagrelide is a platelet-lowering agent and plays in the antithrombopoietic action[1][2][3].

• HY-35094S

  (7E,9E)-β-Ionylideneacetaldehyde-d5
  (7E,9E)-β-Ionylideneacetaldehyde-d5 is the deuterium labeled (7E,9E)-β-Ionylideneacetaldehyde[1].

• HY-133588S

  4-Formylaminoantipyrine-d3
  4-Formylaminoantipyrine-d3 is the deuterium labeled 4-Formylaminoantipyrine (HY-133588). 4-Formylaminoantipyrine is an excreted metabolite of Aminophenazone. Aminophenazone is a pyrazolone with analgesic, anti-inflammatory, and antipyretic effects in vivo[1].

• HY-132442S

  ∆8,9-Dehydro Estrone-d2
  ∆8,9-Dehydro Estrone-d2 is the deuterium labeled ∆8,9-Dehydro Estrone[1].

• HY-119900S

  Carnidazole-d3
  Carnidazole-d3 is deuterium labeled Carnidazole (HY-119900). Carnidazole exhibits antiprotozoal efficacy against Trichomonas gallinae[1].

• HY-W008072S

  Fmoc-D-Ala-OH-d3
  Fmoc-D-Ala-OH-d3 is the deuterium labeled Fmoc-D-Ala-OH.

• HY-108213S1

  Inosinic acid-15N4 dilithium
  Inosinic acid-15N4 dilithium (5'-IMP-15N4 (dilithium); IMP-15N4 (dilithium); Inosine 5'-(dihydrogen phosphate)-15N4 (dilithium)) is 15N-labeled Inosinic acid (HY-108213). Inosinic acid is an endogenous metabolite[1][2].

• HY-17504S

  Rosuvastatin-d6 calcium		98.54%
  Rosuvastatin-d6 (calcium) is deuterium labeled Rosuvastatin.

• HY-150527S

  Drotaveraldine-d10
  Drotaveraldine-d10 is the deuterium labeled Drotaveraldine[1].

• HY-W714795

  Fluorescent brightener 71-d10 sodium
  Fluorescent brightener 71-d10 (sodium) (Optical Brightener DMS-d10 (sodium)) is the deuterium labeled Fluorescent brightener 71-d10 (sodium) (HY-W714795)[1].

• HY-W653871

  Florfenicol amine-d3
  Florfenicol amine-d3 is deuterated labeled Florfenicol amine. Florfenicol amine is a metabolite of Florfenicol (HY-B1374). Florfenicol, a veterinary antibiotic, can be used in aquaculture to control susceptible bacterial diseases[1].

• HY-17492S1

  Zafirlukast-13C,d3
  Zafirlukast-13C,d3 is the 13C- and deuterium labeled Zafirlukast. Zafirlukast (ICI 204219) is a potent orally active leukotriene D4 (LTD4) receptor antagonist. Zafirlukast shows anti-asthmatic, anti-inflammatory and anti-bacterial effects.

• HY-N6740S

  β-Zearalanol-d4
  β-Zearalanol-d4 is a deuterium labeled Beta-Zearalanol (HY-N6740）[1]. Beta-Zearalenol is an mycotoxin produced by Fusarium spp, which causes apoptosis and oxidative stress in mammalian reproductive cells[2]. Beta-Zearalenol is the derivative of zearalenone (ZEA) which can conjugate with glucuronic acid[3].

• HY-W040233S1

  L-Lactic acid-2-d1 sodium
  Sodium L-Lactate-2-d is the deuterium labeled Sodium L-Lactate-2[1].

• HY-W747491

  Triclosan-13C12
  Triclosan-13C12 is 13C labeled Triclosan. Triclosan is a broad-spectrum antibacterial agent that inhibits bacterial fatty acid synthesis at the enoyl-acyl carrier protein reductase (FabI) step. Triclosan inhibits E. coli enoyl-acyl carrier protein reductase (FabI) and FabI containing a glycine-to-valine substitution at position 93 (FabIG93V) with IC50s of 2 μM and 10 μM, respectively. Triclosan causes apoptotic effect in cultured rat neural stem cells (NSC). Triclosan exacerbates colitis and colitis-associated colorectal tumorigenesis in animal models[1][2][3][4].

• HY-Y1039S1

  1-Stearoyl-rac-glycerol-d35
  1-Stearoyl-rac-glycerol-d35 is the deuterium labeled 1-Stearoyl-rac-glycerol.

• HY-113308AS2

  Taurolithocholic acid-d4-1 sodium
  Taurolithocholic acid-d4-1 (sodium) is the deuterium labeled Taurolithocholic acid. Taurolithocholic acid sodium salt, a potent cholestatic agent, is a potent Ca2+ agonist[1].

• HY-W715121S

  2,3,7,8-Tetrabromo dibenzo-p-dioxin-13C12
  2,3,7,8-Tetrabromo dibenzo-p-dioxin-13C12 is 13C labeled 2,3,7,8-Tetrabromodibenzo[b,E][1,4]dioxine[1].

• HY-Y0989S2

  Acetophenone-1,2-13C2
  Acetophenone-1,2-13C2 is the 13C-labeled Acetophenone. Acetophenone is an organic compound with simple structure[1].

• HY-100807S1

  Quinolinic acid-13C7
  Quinolinic acid-13C7 is the 13C labeled Quinolinic acid (HY-100807)[1]. Quinolinic acid is an endogenous N-methyl-D-aspartate (NMDA) receptor agonist synthesized from L-tryptophan via the kynurenine pathway and thereby has the potential of mediating N-methyl-D-aspartate neuronal damage and dysfunction[2][3].

• HY-W006550S1

  2-Phenoxy-1-phenylethanol-d1
  2-Phenoxy-1-phenylethanol-d1 is the deuterium labeled 2-Phenoxy-1-phenylethanol (HY-W006550)[1].

• HY-150677S

  Desethylchloroquine-d5 dioxalate
  Desethylchloroquine-d5 (dioxalate) is the deuterium labeled Desethylchloroquine dioxalate[1].

• HY-Y0079S1

  D-Phenylalanine-d8		98.28%
  D-Phenylalanine-d8 is the deuterium labeled D-Phenylalanine. D-Phenylalanine is the synthetic dextro isomer of phenylalanine. D-Phenylalanine inhibits biofilm development of Pseudoalteromonas sp. SC2014[1].

• HY-N0055S

  Chlorogenic acid-13C3
  Chlorogenic acid-13C3 (Heriguard-13C3; NSC-407296-13C3) is 13C- and 15N-labeled Chlorogenic acid (HY-N0055). Chlorogenic acid is a major phenolic compound in Lonicera japonica Thunb.. It plays several important and therapeutic roles such as antioxidant activity, antibacterial, hepatoprotective, cardioprotective, anti-inflammatory, antipyretic, neuroprotective, anti-obesity, antiviral, anti-microbial, anti-hypertension[1][2].

• HY-121457S

  9-Nitrooleate-d17
  9-Nitrooleate-d17 is the deuterium labeled 9-Nitrooleate[1].

• HY-132710S

  Tris(1,3-dichloro-2-propyl) Phosphate-d15		99.94%
  Tris(1,3-dichloro-2-propyl) Phosphate-d15 is the deuterium labeled Tris(1,3-dichloro-2-propyl) Phosphate[1].

• HY-W654078

  Bisphenol AF-13C12
  Bisphenol AF-13C12 is an isotopic label of Bisphenol AF. Bisphenol AF is used in polycarbonate plastic and epoxy resin manufacturing. Bisphenol AF can significantly increase intracellular ROS levels[1].

• HY-141771S

  Bis(1,3-dichloro-2-propyl) phosphate-d10
  Bis(1,3-dichloro-2-propyl) phosphate-d10 is the deuterium labeled Bis(1,3-dichloro-2-propyl) phosphate[1].

• HY-17508S1

  Clarithromycin-d3		99.90%
  Clarithromycin-d3 is the deuterium labeled Clarithromycin (HY-17508)[1]. Clarithromycin has a broad spectrum of antimicrobial activity. Clarithromycin inhibits the CYP3A4-catalyzed triazolam alpha-hydroxylation with the IC50 (Ki) value of 56 (43) μM[3]. Clarithromycin significantly inhibits the HERG potassium current[4].Clarithromycin affects the autophagic flux by impairing the signaling pathway linking hERG1 and PI3K[5].

• HY-10020S

  Varenicline-15N3 hydrochloride
  Varenicline-15N3 Hydrochloride (CP 526555-15N3 Hydrochloride) is the 15N labeled isotope of Varenicline hydrochloride (HY-10020). Varenicline (CP 526555) is an orally active partial agonist of α4β2 nicotinic acetylcholine receptor (α4β2 nAChR, IC50 = 250 nM), which is the principal mediator of nicotine dependence. Varenicline is also a partial agonist of α6β2 nAChR and a full agonist of α6β2 nAChR. Varenicline blocks the direct agonist effects of nicotine on nAChR while stimulates nAChR in a more moderate way, being widely used as an aid of smoking cessation[1][2][3][4][5].

• HY-100582S

  Ribitol-1-13C		99.51%
  Ribitol-1-13C is the 13C labeled Ribitol. Ribitol is a crystalline pentose alcohol formed by the reduction of ribose. Enhancing the flux of D-glucose to the pentose phosphate pathway in Saccharomyces cerevisiae for the production of D-ribose and ribitol[1].

• HY-W099602S

  Dodecane-d26		99.83%
  Dodecane-d26 is the deuterium labeled Dodecane[1].

• HY-124245S1

  3-Hydroxy desloratadine-d4 hydrobromide
  3-Hydroxy desloratadine-d4 (hydrobromide) is the deuterium labeled 3-Hydroxy desloratidine hydrobromide[1].

• HY-W010450S5

  Thymine-13C5,15N2
  Thymine-13C5,15N2 (5-Methyluacil-13C5,15N2) is 13C and 15N labeled Thymine. Thymine is one of the four nucleobases in the nucleic acid of DNA and can be a target for actions of 5-fluorouracil (5-FU) in cancer treatment, with a Km of 2.3 μM[1].

• HY-132362S

  1-(6-Hydroxy-2-propylheptyl) hydrogen 1,2-benzenedicarboxylate-d4
  Monopropylheptylphthalate 6-hydroxy-d4 is the deuterium labeled Monopropylheptylphthalate 6-hydroxy[1].

• HY-146823S

  Desmosterol ester-d6
  Desmosterol ester-d6 is deuterium labeled Desmosterol ester.

• HY-173101S

  GHFP(Leu-13C6,15N)AER TFA
  GHFP(Leu-13C6,15N)AER TFA is the 13C- and 15N-labeled GHFP(Leu)AER TFA.

• HY-N7091S

  Atrazine-15N
  Atrazine-15N is the 15N-labeled Atrazine. Atrazine is principally used for control of certain annual broadleaf and grass weeds. Atrazine inhibits photophosphorylation but typically does not result in lethality or permanent cell damage in the short term[1].

• HY-W015496S

  3,5-Difluorobenzoic acid-d3
  3,5-Difluorobenzoic acid-d3 is the deuterium labeled 3,5-Difluorobenzoic acid[1].

• HY-14605BS

  Rasagiline-13C3 mesylate racemic
  Rasagiline-13C3 (mesylate racemic) is a 13C-labeled Rasagiline mesylate racemic. Rasagiline mesylate racemic is a highly potent selective irreversible mitochondrial monoamine oxidase (MAO) inhibitor[1]. Rasagiline-13C3 (mesylate racemic) is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W012578S1

  2-Isopropyl-3-methoxypyrazine-13C3
  2-Isopropyl-3-methoxypyrazine-13C3 is 13C labeled Octan-2-one.

• HY-146736S

  17β-Dihydroequilin 3-sulfate-2,4,16,16-d4 sodium
  17β-Dihydroequilin 3-sulfate-2,4,16,16-d4 (sodium) is the deuterium labeled 17β-Dihydroequilin 3-sulfate-2,4,16,16.

• HY-B0806AS

  Proguanil-d4 hydrochloride
  Proguanil-d4 (hydrochloride) is the deuterium labeled Proguanil hydrochloride. Proguanil hydrochloride, an antimalarial proagent, is metabolized to the active metabolite Cycloguanil (HY-12784). Proguanil hydrochloride is a dihydrofolate reductase (DHFR) inhibitor[1][2].

• HY-156326S1

  (3E,5Z)-Octadien-2-one-13C2
  (3E,5Z)-Octadien-2-one-13C2 is 13C labeled (3E,5Z)-Octadien-2-one.

• HY-150763S

  Cytidine 5'-Triphosphate ammonium salt-d8
  Cytidine 5'-Triphosphate (ammonium salt)-d8 is the deuterium labeled Cytidine 5'-Triphosphate ammonium salt[1].

• HY-121950S

  18-Methyleicosanoic acid-d3
  18-Methyleicosanoic acid-d3 is the deuterium labeled 18-Methyleicosanoic acid.

• HY-W012510S

  2,4-Dichlorobenzoic acid-d3
  2,4-Dichlorobenzoic acid-d3 is the deuterium labeled 2,4-Dichlorobenzoic acid[1].

• HY-W719560S

  Flupyrsulfuron-methyl-d6
  Flupyrsulfuron-methyl-d6 is deuterium labeled Methyl 2-(N-((4,6-dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)-6-(trifluoromethyl)nicotinate[1].

• HY-I0705S

  Ethyl 2-bromopropionate-d3
  Ethyl 2-bromopropionate-d3 is the deuterium labeled Ethyl 2-bromopropionate[1].

• HY-146926S

  16:0 Coenzyme A-d4
  16:0 Coenzyme A-d4 is deuterium labeled 16:0 Coenzyme A.

• HY-W099521S

  1-Chlorooctane-d17
  1-Chlorooctane-d17 is the deuterium labeled 1-Chlorooctane[1].

• HY-B0273S1

  Sulfadiazine-13C6
  Sulfadiazine-13C6 is a labeled Sulfadiazine (HY-B0273). Sulfadiazine is a sulfonamide?antibiotic with antimalarial activity[1].

• HY-12771S

  O-Desmethyl Mebeverine acid-d5		98.45%
  O-Desmethyl Mebeverine acid-d5 is the deuterium labeled O-desmethyl Mebeverine acid.

• HY-N0378S3

  D-Mannitol-2-13C
  D-Mannitol-2-13C is the 13C labeled D-Mannitol.

• HY-W018772S8

  D-Ribose-d-2
  D-Ribose-d-2 is the deuterium labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein g

• HY-150992S

  2,6-Dichloro bisphenol A-d12
  2,6-Dichloro bisphenol A-d12 is the deuterium labeled 2,6-Dichloro bisphenol A[1].

• HY-126852S

  4-Hydroxy Atorvastatin lactone-d5
  4-Hydroxy Atorvastatin lactone-d5 is deuterium labeled 4-hydroxy Atorvastatin lactone.

• HY-76847S3

  Chenodeoxycholic acid-d5
  Chenodeoxycholic acid-d5 is the deuterium labeled Chenodeoxycholic Acid. Chenodeoxycholic Acid is a hydrophobic primary bile acid that activates nuclear receptors (FXR) involved in cholesterol metabolism.

• HY-W014888S

  Benzy(phenyl)sulfane-d2
  Benzy(phenyl)sulfane-d2 (Benzyl phenyl sylphide-d2) is the deuterium labeled Benzyl(phenyl)sulfane (HY-W014888)[1].

• HY-116408AS

  Propiverine-d7 hydrochloride
  Propiverine-d7 (hydrochloride) is the deuterium labeled Propiverine hydrochloride. Propiverine hydrochloride is a bladder spasmolytic with calcium antagonistic and anticholinergic properties. Propiverine hydrochloride can be used for the research of overactive blaqdder and urinary incontinence[1][2].

• HY-138616S4

  dGTP-13C10,15N5 dilithium
  dGTP-13C10,15N5 (2'-Deoxyguanosine-5'-triphosphate-13C10,15N5) dilithium is 13C and 15N-labeled dGTP (HY-138616). dGTP (2'-Deoxyguanosine-5'-triphosphate), a guanosine nucleotide, can be used in deoxyribonucleic acid synthesis. Guanosine nucleotides (GDP, GTP, dGDP, and dGTP) are highly susceptible to oxidative damage to 8-oxo-GDP (8-O-GDP), 8-O-dGTP, 8-O-GTP, and 8-O-dGTP.

• HY-137912S1

  Resveratrol-3-O-beta-D-glucuronide-13C6
  Resveratrol-3-O-beta-D-glucuronide-13C6 is deuterium labeled trans-Resveratrol-3-O-β-D-Glucuronide.

• HY-B0383AS2

  Almotriptan-d3 benzoate
  Almotriptan-d3 benzoate is deuterated labeled Almotriptan (HY-B0383A). Almotriptan is a selective agonist of 5-HT 1B/1D Receptor. Almotriptan can used in study of migraine attacks[1].

• HY-W012889S

  DL-Valine-d8
  DL-Valine-d8 is the deuterium labeled DL-Valine[1].

• HY-101664S

  Ilaprazole-d3
  Ilaprazole-d3 (IY-81149-d3) is deuterium-labeled Ilaprazole (HY-101664)[1].

• HY-W015801S

  Benzothioamide-d5
  Benzothioamide-d5 is the deuterium labeled Benzothioamide[1].

• HY-W278861S

  Desoxy-Mequindox-13C6
  Desoxy-Mequindox-13C6 is the 13C6 labeled Desoxy-Mequindox.

• HY-100386S

  Ticlopidine-d4
  Ticlopidine-d4 is the deuterium labeled Ticlopidine. Ticlopidine (PCR 5332), an antithrombotic proagent, acts as an allosteric, noncompetitive inhibitor of CD39 with the IC50 of 81.7 μM. Ticlopidine blocks several NTPDase isoenzymes with IC50s of 170 μM and 149 μM for NTPDase2 and NTPDase3, respectively[1]. Ticlopidine is an inhibitor of CYP2C19 human liver cytochrome. Ticlopidine inhibits CYP2C9 and CYP3A4 with IC50s of 26.0 and 32.3 μM, respectively[2][3].

• HY-W015882S

  4-Methylpentanoic acid-d12		99.25%
  4-Methylpentanoic acid-d12 is the deuterium labeled 4-Methylpentanoic acid. 4-Methylpentanoic acid (Isocaproic Acid) is a Short chain fatty acid (SCFA)[1].

• HY-131100S

  Homo Sildenafil-d5
  Homo Sildenafil-d5 is the deuterium labeled Homo Sildenafil. Homo Sildenafil, an analog of Sildenafil, acts as a phosphodiesterase inhibitor[1][2].

• HY-146846S

  17:0-20:3 PE-d5
  17:0-20:3 PE-d5 is deuterium labeled 17:0-20:3 PE.

• HY-113081S

  1-Methyladenosine-d3
  1-Methyl Adenosine-d3 is the deuterium labeled 1-Methyladenosine. 1-Methyladenosine is an RNA modification that can serve as a tumor marker, with elevated levels in the body associated with cancer development. Following 1-methyladenosine methylation, upregulation of PPARδ expression regulates cholesterol metabolism and activates Hedgehog signaling pathway, driving liver tumorigenesis[1][2][3][4].

• HY-B0021S1

  Doxifluridine-d3
  Doxifluridine-d3 is deuterated labeled Doxifluridine (HY-B0021). Doxifluridine has anticancer activity. Doxifluidine is a 5-FU prodrug. Doxifluridine is a thymidine synthase inhibitor. Doxifluridine can enhance tumor inhibition by synergizing with a variety of drugs[1][2][3].

• HY-131123S1

  N-Nitrosomorpholine-d8		99.74%
  N-Nitrosomorpholine-d8 is deuterium labeled N-Nitrosomorpholine. N-Nitrosomorpholine is a nitrosamine that is sensitive to light. N-nitrosomorpholine is a strong animal carcinogen[1].

• HY-19696S

  Tauroursodeoxycholate-d5
  Tauroursodeoxycholate-d5 is the deuterium labeled Tauroursodeoxycholate. Tauroursodeoxycholate (Tauroursodeoxycholic acid) is an endoplasmic reticulum (ER) stress inhibitor. Tauroursodeoxycholate significantly reduces expression of apoptosis molecules, such as caspase-3 and caspase-12. Tauroursodeoxycholate also inhibits ERK.

• HY-B0152S3

  Adenine-13C5
  Adenine-13C5 (6-Aminopurine-13C5; Vitamin B4-13C5) is 13C-labeled Adenine (HY-B0152). Adenine (6-Aminopurine), a purine, is one of the four nucleobases in the nucleic acid of DNA. Adenine acts as a chemical component of DNA and RNA. Adenine also plays an important role in biochemistry involved in cellular respiration, the form of both ATP and the cofactors (NAD and FAD), and protein synthesis.

• HY-W010950S

  Flecainide-d3
  Flecainide-d3 is the deuterium labeled Flecainide[1].

• HY-165637S

  (±)11(12)-DiHET-d11
  (±)11(12)-DiHET-d11 is deuterium labeled (±)11(12)-DiHET[1].

• HY-14544AS

  Quetiapine-d4 hydrochloride
  Quetiapine-d4 (hydrochloride) (ICI204636-d4 (hydrochloride)) is deuterium labeled Quetiapine. Quetiapine (ICI204636) is a 5-HT receptors agonist with a pEC50 of 4.77 for human 5-HT1A receptor. Quetiapine is a dopamine receptor antagonist with a pIC50 of 6.33 for human D2 receptor. Quetiapine has moderate to high affinity for the human D2, HT1A, 5-HT2A, 5-HT2C receptor with pKis of 7.25, 5.74, 7.54, 5.55. Antidepressant and anxiolytic effects[1][2].

• HY-W098448S

  1-Methylazepan-2-one-d3
  1-Methylazepan-2-one-d3 is the deuterium labeled 1-Methylazepan-2-one[1].

• HY-D0711S2

  Indocyanine green-d7
  Indocyanine green-d7 (Foxgreen-d7) is the deuterium labeled Indocyanine green (HY-D0711). Indocyanine green is a low toxicic fluorescent agent that has been widely used in medical diagnostics, such as determining cardiac output, hepatic function, and liver blood flow, and for ophthalmic angiography[1].

• HY-W377440

  2-(Methyl-d3)phenol
  2-(Methyl-d3)phenol is the deuterium labeled 2-(Methyl)phenol[1].

• HY-N1914S

  Ergothioneine-d3
  Ergothioneine-d3 is the deuterium labeled Ergothioneine. Ergothioneine, an imidazole-2-thione derivative of histidine betaine, is synthesized by certain bacteria and fungi. Ergothioneine is generally considered an antioxidant[1].

• HY-W010112S2

  4-Pentylphenol-d16
  4-Pentylphenol-d16 is the deuterium labeled 4-Pentylphenol[1].

• HY-17479S

  Amfenac-d5
  Amfenac-d5 is the deuterium labeled Amfenac. Amfenac is an orally active and potent anti-inflammatory compound possessing antipyretic and analgesic properties. Amfenac can be used for the research of acute and chronic inflammation[1].

• HY-132428S

  O-Desmethyl Tramadol-d6
  O-Desmethyl Tramadol-d6 is the deuterium labeled O-Desmethyl Tramadol. O-Desmethyl Tramadol is a primary active metabolite of Tramadol. O-Desmethyl Tramadol is mainly responsible for its µ-opioid receptor-related analgesic effect. Tramadol is metabolized to O-Demethyltramadol mainly by the cytochrome P450 (CYP) 2D6 enzyme[1].

• HY-20386S

  2-Chloro-N,N-dimethylacetamide-d3
  2-Chloro-N,N-dimethylacetamide-d3 is the deuterium labeled 2-Chloro-N,N-dimethylacetamide[1].

• HY-A0023AS2

  Alogliptin-13C,d3 benzoate		98.77%
  Sulfo DBCO-PEG4-Maleimide TEA is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

• HY-B1642S

  Ethotoin-d5
  Ethotoin-d5 is the deuterium labeled Ethotoin[1]. Ethotoin (Peganone) is an orally active anticonvulsant agent used in epilepsy research, Ethotoin is a hydantoin, similar to phenytoin[2].

• HY-161679S

  Pyruvate Carboxylase-IN-3
  Pyruvate Carboxylase-IN-3 (Compd 36) is a potent Pyruvate Carboxylase inhibitor. Pyruvate Carboxylase-IN-3 inhibits hepatocellular carcinoma cells activity with an IC50 of 4.3 μM[1].

• HY-W103488S

  Chloridazon-d5
  Chloridazon-d5 is the deuterium labeled Chloridazon[1].

• HY-146726S

  pentadecanoate-d29		99.24%
  pentadecanoate-d29 is the deuterium labeled pentadecanoate.

• HY-17563S2

  2'-Deoxyguanosine-13C10		99.8%
  2'-Deoxyguanosine-13C10 (Deoxyguanosine-13C10; Guanine deoxyriboside-13C10) is 13C-labeled 2'-Deoxyguanosine (HY-17563). 2'-Deoxyguanosine (Deoxyguanosine) is deoxyguanosine.

• HY-151078S

  2,3′,5-Trichlorobiphenyl-2′,3,4,4′,6,6′-d6
  2,3′,5-Trichlorobiphenyl-2′,3,4,4′,6,6′-d6 is the deuterium labeled 2,3′,5-Trichlorobiphenyl[1].

• HY-114509S

  Anilazine-d4
  Anilazine-d4 is the deuterium labeled Anilazine[1].

• HY-150770S

  Adenosine 5'-triphosphate(ATP)-d4 ammonium salt
  Adenosine 5'-triphosphate(ATP)-d4 (ammonium salt) is the deuterium labeled Adenosine 5'-triphosphate(ATP) ammonium salt[1].

• HY-170014S

  2-Hydroxyethylflurazepam-d4 (CRM)
  2-Hydroxyethylflurazepam-d4 (CRM) is deuterium labeled 2-Hydroxyethylflurazepam (CRM)[1].

• HY-N7436S

  Methyl propyl disulfide-d3
  Methyl propyl disulfide-d3 is deuterated labeled Nerol (HY-N7063). Nerol is a constituent of neroli oil. Nerol Nerol triggers mitochondrial dysfunction and induces apoptosis via elevation of Ca2+ and ROS. Antifungal activity[1][2].

• HY-151182S

  1,3-Propane-dithiol-d6
  1,3-Propane-dithiol-d6 is the deuterium labeled 1,3-Propane-dithiol[1].

• HY-B1456AS

  Fenoprofen-13C6(sodium salt hydrate)
  Fenoprofen-13C6 (sodium hydrate) is the 13C labeled Fenoprofen (HY-B1456A). Fenoprofen is a nonsteroidal anti-inflammatory agent (NSAID). Fenoprofen can be used to to relieve symptoms of arthritis (osteoarthritis and rheumatoid arthritis), such as inflammation, swelling, stiffness, and joint pain. Fenoprofen is an allosteric enhancer for melanocortin receptors. Fenoprofen also increases ERK1/2 activation[1][2][3].

• HY-17538AS

  ZLN005-d4 hydrochloride
  ZLN005-d4 hydrochloride is the deuterium labeled ZLN005[1].

• HY-B2023S

  Chlorotoluron-d6
  Chlorotoluron-d6 is the deuterium labeled Chlorotoluron[1]. Chlorotoluron (Chlortoluron) is a substituted phenylurea herbicide, is widely used for selective weed control in cereals crops and is an environmental pollutant[2].

• HY-143954S

  Epinephrine impurity 19-d3 hydrochloride
  Epinephrine impurity 19-d3 (hydrochloride) is the deuterium labeled Epinephrine impurity 19[1].

• HY-17390BS

  Loxapine-d8 hydrochloride
  Loxapine-d8 (hydrochloride) is the deuterium labeled Loxapine. Loxapine Succinate is a D2DR and D4DR inhibitor, serotonergic receptor antagonist and also a dibenzoxazepine anti-psychotic agent[1][2].

• HY-12176AS

  Aliskiren-d6 hydrochloride
  Aliskiren-d6 (hydrochloride) is is deuterium labeled Aliskiren, which is a direct renin inhibitor.

• HY-N0679S

  Retinyl acetate-d3
  Retinyl acetate-d3 (ALK-001) is a deuterated Vitamin A. Retinyl acetate-d3 can be used for research of geographic atrophy (GA) secondary to age-related macular degeneration (AMD)[1].

• HY-W585827S

  2-Chloro-1,3-propanediol-d5
  2-Chloro-1,3-propanediol-d5 is a deuterium labeled compound.

• HY-Y0123S

  DL-Tyrosine-13C9,15N
  DL-Tyrosine-13C9,15N is the 13C- and 15N-labeled DL-Tyrosine. DL-Tyrosine is an aromatic nonessential amino acid synthesized from the essential amino acid phenylalanine. DL-Tyrosine is a precursor for several important neurotransmitters (epinephrine, norepinephrine, dopamine)[1].

• HY-W016730S

  tert-Butyl (1-hydroxypropan-2-yl)carbamate-d6
  tert-Butyl (1-hydroxypropan-2-yl)carbamate-d6 is the deuterium labeled tert-Butyl (1-hydroxypropan-2-yl)carbamate[1].

• HY-143795S

  1,3-Dinitroglycerin-d5
  1,3-Dinitroglycerin-d5 is the deuterium labeled 1,3-Dinitroglycerin[1].

• HY-W539998S

  1-Decanethiol-d21
  1-Decanethiol-d21 is the deuterium labeled 1-Decanethiol[1].

• HY-W743954

  Nicergoline impurity 11-d3
  Nicergoline impurity 11-d3 is deuterium labeled ((6aR,9R,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methanol (Nicergoline Impurity)[1].

• HY-144913S

  Bempedoic acid impurity 1-d4
  Bempedoic acid impurity 1-d4 is the deuterium labeled Bempedoic acid impurity 1[1].

• HY-P0014S2

  Liraglutide-13C6,15N TFA
  Liraglutide-13C6,15N (TFA)is the 13C and 15N labeledLiraglutide(HY-P0014). Liraglutide is a glucagon-like peptide-1 (GLP-1) receptor agonist used clinically to treat type 2 diabetes mellitus[1].

• HY-W612269S

  Isonicotinoyl chloride-d4
  Isonicotinoyl chloride-d4 is the deuterated labeled Isonicotinoyl chloride (HY-W612269). N-Acetylglycine (Aceturic acid) is a minor constituent of numerous foods with no genotoxicity or acute toxicity. N-acetylglycine is used in biological research of peptidomimetics[1].

• HY-W286743S

  CML-d4
  CML-d4 is the deuterium labeled Fmoc-L-Lys (Boc)-OH[1].

• HY-136457S

  2-NP-AHD-13C3
  2-NP-AHD-13C3 is the 13C labled 2-NP-AHD (HY-136457)[1]. 2-NP-AHD is a 2-nitrophenyl derivative of AHD (a metabolite of nitrofurans type of antibiotics), can be used as indicator of the illegal usage of nitrofuran agents[2].

• HY-W718300

  Indole-3-pyruvic acid-d5
  Indole-3-pyruvic acid-d5 is deuterated labeled Indole-3-pyruvic acid. Indole-3-pyruvic acid, a keto analogue of tryptophan, is an orally active AHR agonist. Indole-3-pyruvic acid has antioxidant properties, and can be used in the research of inflammation, anxiety[1][2][3].

• HY-W009762S4

  L-Lysine-d9 dihydrochloride
  L-Lysine-d9 (dihydrochloride) is the deuterium labeled L-Lysine dihydrochloride[1].

• HY-13677S

  6-Mercaptopurine-d2
  6-Mercaptopurine-d2 is the deuterium labeled 6-Mercaptopurine. 6-Mercaptopurine is a purine analogue which acts as an antagonist of the endogenous purines and has been widely used as antileukemic agent and immunosuppressive agent[1][2].

• HY-N5134S5

  5'-Guanylic acid-13C10,15N5 dilithium
  5'-Guanylic acid-13C10,15N5 (5'-GMP-13C10,15N5 dilithium; 5'-guanosine monophosphate-13C10,15N5) dilithium is 13C and 15N-labeled 5'-Guanylic acid (HY-N5134). 5'-Guanylic acid (5'-GMP) is involved in several metabolic disorders, including the AICA-ribosiduria pathway, adenosine deaminase deficiency, adenine phosphoribosyltransferase deficiency (aprt), and the 2-hydroxyglutric aciduria pathway.

• HY-150849S

  (RS)-S-Adenosyl-L-methionine-d3 (S-methyl-d3) Tri(p-toluenesulfonate) Salt
  (RS)-S-Adenosyl-L-methionine-d3 (S-methyl-d3) Tri(p-toluenesulfonate) Salt is the deuterium labeled (RS)-S-Adenosyl-L-methionine Tri(p-toluenesulfonate) Salt[1].

• HY-W777583

  2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethanol-13C6
  2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethanol-13C6 is the 13C labeled isotope of 2-[4-(1-Ethyl-1,4-dimethylpentyl)phenoxy]ethanol-13C6 (HY-W777583)[1].

• HY-W039909S1

  Tri-O-acetyl-D-galactal-13C-1
  Tri-O-acetyl-D-galactal-13C-1 is the 13C labeled Tri-O-Acetyl-D-galactose[1].

• HY-N0097S6

  Guanosine-13C10,15N5		99.8%
  Guanosine-13C10,15N5 is the 13C and 15N labeled Guanosine (HY-N0097). Guanosine (DL-Guanosine) is a purine nucleoside comprising guanine attached to a ribose (ribofuranose) ring via a β-N9-glycosidic bond. Guanosine possesses anti-HSV activity[1].

• HY-W134163S

  (E)-Oct-2-enal-d2
  (E)-Oct-2-enal-d2 is deuterated labeled 1-Octen-3-one.

• HY-12100S

  Umeclidinium-d5 bromide
  Umeclidinium-d5 (bromide) is the deuterium labeled Umeclidinium bromide. Umeclidinium bromide is a novel mAChR antagonist. The affinity (Ki) of Umeclidinium bromide for the cloned human M1-M5 mAChRs ranges from 0.05 to 0.16 nM.

• HY-135615AS

  DesMethyl Sibutramine-d7 hydrochloride
  DesMethyl Sibutramine-d7 (hydrochloride) is deuterium labeled Desmethyl Sibutramine (hydrochloride).

• HY-N0215S14

  L-Phenylalanine-15N,d8		99.90%
  L-Phenylalanine-15N,d8 is the deuterium and 15N-labeled L-Phenylalanine. L-Phenylalanine ((S)-2-Amino-3-phenylpropionic acid) is an essential amino acid isolated from Escherichia coli. L-Phenylalanine is a α2δ subunit of voltage-dependent Ca2+ channels antagonist with a Ki of 980 nM. L-phenylalanine is a competitive antagonist for the glycine- and glutamate-binding sites of N-methyl-D-aspartate receptors (NMDARs) (KB of 573 μM ) and non-NMDARs, respectively. L-Phenylalanine is widely used in the production of food flavors and pharmaceuticals[1][2][3][4].

• HY-139942S

  (±)9(10)-EpOME-d4
  (±)9(10)-EpOME-d4 is the deuterium labeled (±)9(10)-EpOME[1].

• HY-B0661AS

  Tamsulosin-d5 hydrochloride
  Tamsulosin-d5 (hydrochloride) is the deuterium labeled Tamsulosin hydrochloride. Tamsulosin hydrochloride ((R)-(-)-YM12617) is an inhibitor of α1-adrenergic receptor. Tamsulosin hydrochloride is used for the research of prostatic hyperplasia. Tamsulosin hydrochloride attenuates abdominal aortic aneurysm growth in animal models[1].

• HY-W015121S

  2-Chlorobenzenesulfonamide-d4
  2-Chlorobenzenesulfonamide-d4 (O-Chlorobenzenesulfonamide-d4) is deuterium labeled 2-Chlorobenzenesulfonamide[1].

• HY-146852S

  17:0-14:1 PE-d5
  17:0-14:1 PE-d5 is deuterium labeled 17:0-14:1 PE.

• HY-W654395

  Methyl jasmonate-d5 (mixture of diastereomers)
  Methyl jasmonate-d5 (mixture of diastereomers) is deuterium labeled Methyl (Z)-2-(3-oxo-2-(pent-2-en-1-yl)cyclopentyl)acetate[1].

• HY-166908S

  2,2',3,3',4,4',5,6,6'-Nonabromo diphenyl ether-13C12
  2,2',3,3',4,4',5,6,6'-Nonabromo diphenyl ether-13C12 is 13C labeled 1,2,3,4,5-Pentabromo-6-(2,3,4,6-tetrabromophenoxy)benzene[1].

• HY-146930S

  16:1 SM (d18:1/16:1)-d9
  16:1 SM (d18:1/16:1)-d9 is deuterium labeled 16:1 SM (d18:1/16:1).

• HY-50936S

  Trabectedin-d3		99.08%
  Trabectedin D3 (Ecteinascidin 743 D3) is deuterium labeled Trabectedin. Trabectedin is a tetrahydroisoquinoline alkaloid with potent antitumor activity. Trabectedin binds to the minor groove of DNA, blocks transcription of stress-induced proteins, induces DNA backbone cleavage and cancer cells apoptosis, and increases the generation of ROS in MCF-7 and MDA-MB-453 cells. Trabectedin has tje potential for soft tissue sarcoma and ovarian cancer treatment[1][2][3].

• HY-10569S

  Ponesimod-d4
  Ponesimod-d4 (ACT-128800-d4) is the deuterium labeled Ponesimod (HY-10569)[1]. Ponesimod (ACT-128800) is a potent, selective and orally active agonist of S1P1, with an IC50 of 6 nM in a radioligand binding assay. Ponesimod activates S1P1-mediated signal transduction with high potency (EC50=5.7 nM). Ponesimod can protect against lymphocyte-mediated tissue inflammation[2][3][4].

• HY-N0305S

  5-Aminolevulinic acid-15N hydrochloride
  5-Aminolevulinic acid-15N (hydrochloride) is the 15N-labeled 5-Aminolevulinic acid (hydrochloride). 5-Aminolevulinic acid hydrochloride (5-ALA hydrochloride) is an intermediate in heme biosynthesis in the body and the universal precursor of tetrapyrroles.

• HY-146918S

  16:0 (Rac)-PtdEG-d71
  16:0 (Rac)-PtdEG-d71 is deuterium labeled 16:0 (Rac)-PtdEG.

• HY-B0437S

  Sotalol-d6
  Sotalol-d6 is the deuterium labeled Sotalol. Sotalol is an orally active, non-selective β-adrenergic receptor blocker. Sotalol is a potent antiarrhythmic agent that can be used for the research of pediatric arrhythmias. Sotalol blocks β-receptors, and potassium KCNH2 channels. Antiepileptic Agent[1][2][3][4].

• HY-Z4561S

  Bortezomib trimer-d15
  Bortezomib trimer-d15 is deuterium labeled N,N',N''-((2S,2'S,2''S)-(((1R,1'R,1''R)-(1,3,5,2,4,6-Trioxatriborinane-2,4,6-triyl)tris(3-methylbutane-1,1-diyl))tris(azanediyl))tris(1-oxo-3-phenylpropane-1,2-diyl))tris(pyrazine-2-carboxamide)（Bortezomib Impurity）.

• HY-W042357S3

  Ac-rC Phosphoramidite-13C2,d1
  Ac-rC Phosphoramidite-13C2,d1 is deuterium and 13C-labeled Ac-rC Phosphoramidite (HY-W042357). Ac-rC Phosphoramidite is used for the oligoribonucleotide phosphorodithioate modification (PS2-RNA).

• HY-142266S

  Retigabine N-β-D-glucuronide-d4
  Retigabine N-β-D-glucuronide-d4 is the deuterium labeled Retigabine N-β-D-glucuronide[1].

• HY-B1870S

  Metaldehyde-d16
  Metaldehyde-d16 is a deuterium labeled Metaldehyde (HY-B1870).

• HY-W708953S

  3-Ethyl-5-methyl-2-vinylpyrazine-d3
  3-Ethyl-5-methyl-2-vinylpyrazine-d3 is deuterated labeled 3,4-Dimethyl-2-pentylfuran.

• HY-W011875S

  2-Isopropylthioxanthone-d7
  2-Isopropylthioxanthone-d7 is the deuterium labeled 2-Isopropylthioxanthone. Radioactive isotopes labeled compounds can be used in metabolic analysis, allowing the movement of individual atoms to be precisely tracked and quantified[1].

• HY-143966S

  5-Hydroxy Indapamide-13C,d3
  5-Hydroxy Indapamide-13C,d3 is the 13C- and deuterium labeled 5-Hydroxy Indapamide[1].

• HY-W392083S

  (1,3E,5E)-Undeca-1,3,5-triene-d5
  (1,3E,5E)-Undeca-1,3,5-triene-d5 is deuterated labeled 5-Octyldihydrofuran-2(3H)-one.

• HY-W004148S

  1-(2-Pyrimidinyl)piperazine-d8 dihydrochloride
  1-(2-Pyrimidinyl)piperazine-d8 (2-Piperazinylpyrimidine-d8) dihydrochloride is deuterium-labeled 1-(2-Pyrimidinyl)piperazine dihydrochloride (HY-W004148)[1].

• HY-124547S

  2,4-D methyl ester-d3
  2,4-D methyl ester-d3 is the deuterium labeled Fmoc-Trp-OH[1].

• HY-W141770S

  DL-Phenylmercapturic acid-d2
  DL-Phenylmercapturic acid-d2 is the deuterium labeled DL-Phenylmercapturic acid[1].

• HY-Y0245S

  α-Cyanopyridine-d4
  α-Cyanopyridine-d4 is the deuterium labeled α-Cyanopyridine[1].

• HY-14649S4

  Retinoic acid-d5		98.25%
  Retinoic acid-d5 is the the deuterium labeled Retinoic acid (HY-14649). Retinoic acid is a metabolite of vitamin A that plays important roles in cell growth, differentiation, and organogenesis. Retinoic acid is a natural agonist of RAR nuclear receptors, with IC50s of 14 nM for RARα/β/γ. Retinoic acid bind to PPARβ/δ with Kd of 17 nM. Retinoic acid acts as an inhibitor of transcription factor Nrf2 through activation of retinoic acid receptor alpha[1][2][3][4][5].

• HY-W012901S

  2-Chloroethanamine-d4hydrochloride
  2-Chloroethanamine-d4 hydrochloride is the deuterium labeled 2-Chloroethanamine hydrochloride[1].

• HY-109541S6

  (Rac)-Colfosceril miristate-d72
  (Rac)-1,2-Dimyristoyl-sn-glycero-3-phosphocholine-d72 is deuterium labeled (Rac)-1,2-Dimyristoyl-sn-glycero-3-phosphocholine. 1,2-Dimyristoyl-sn-glycero-3-phosphocholine (DMPC) is a synthetic phospholipid used in liposomes. 1,2-Dimyristoyl-sn-glycero-3-ph

• HY-W748204

  1,2,3,7,8-Pentachloro dibenzo-p-dioxin-13C12
  1,2,3,7,8-Pentachloro dibenzo-p-dioxin-13C12 is 13C labeled 1,2,3,7,8-Pentachlorodibenzo-p-dioxin. 1,2,3,7,8-Pentachlorodibenzo-p-dioxin is a biochemical reagent[1].

• HY-W779345

  Reverse T3-13C6
  3,3',5'-Triiodo-L-thyronine-13C6 is 13C labeled 3,3',5'-Triiodo-L-thyronine[1].

• HY-118566S

  5α-Androstenone-d4
  5α-Androstenone-d4 is the deuterium labeled 5α-Androstenone[1].

• HY-158088S

  N-(1-Oxoheptadecyl)glycine-d2
  N-(1-Oxoheptadecyl)glycine-d2 is the deuterated labeled N-(1-Oxoheptadecyl)glycine[1].

• HY-W014839S

  Cyclamic acid-d11 sodium
  Cyclamic acid-d11 (Sodium cyclamate-d11) sodiumis deuterium labeled Cyclamic acid (sodium). Cyclamic acid sodium (Sodium cyclamate) is a commonly used sweetener. Cyclamic acid sodium is toxic to osteoblasts and can inhibit cell proliferation, induce apoptosis and reduce cell mineralization. Cyclamic acid sodium causes focal necrosis of bladder organs in rats in vitro, which can promote bladder cancer, but some studies have shown that low doses of Cyclamic acid sodium have no carcinogenic effect. In addition, Cyclamic acid sodium has no effect on insulin and glucagon secretion induced by arginine[1][2][3][4][5][6].

• HY-126857S3

  5-Hydroxyomeprazole-d3-1
  5-Hydroxyomeprazole-d3-1 is the deuterium labeled 5-Hydroxyomeprazole[1].

• HY-111660S

  3-Methoxytyramine sulfate-d4
  3-Methoxytyramine sulfate-d4 is deuterium labeled 3-Methoxytyramine sulfate.

• HY-165680S

  CEP-Lysine-d4
  CEP-Lysine-d4 is deuterium labeled CEP-Lysine[1].

• HY-146734S

  17β-Dihydroequilenin 3-sulfate-4,16,16-d3 sodium
  17β-Dihydroequilenin 3-sulfate-4,16,16-d3 (sodium) is the deuterium labeled 17β-Dihydroequilenin 3-sulfate-4,16,16.

• HY-108321S

  Zofenopril-d5
  Zofenopril-d5 is deuterium labeled Zofenopril. Zofenopril is an angiotensin-converting enzyme (ACE) inhibitor with an IC50 of 81 μM.

• HY-B0435S

  Roxithromycin-d7
  Roxithromycin-d7 (RU-28965-d7) is the deuterium labeled Roxithromycin (HY-B0435)[1]. Roxithromycin (RU-28965) is a semi-synthetic macrolide antibiotic[2].

• HY-B2225AS

  Starch-13C12 (from potato)
  Starch from potato-13C12 is the 13C-labeled Starch from potato[1].

• HY-N0216BS

  Benzoic-3,5 Acid-d2
  Benzoic-3,5 Acid-d2 is the deuterium labeled Benzoic-3,5 Acid[1].

• HY-133712S1

  Yonkenafil-d7
  Yonkenafil-d7 (Tunodafil-d7) is deuterium labeled Yonkenafil.

• HY-144364S

  N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine-d3
  N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine-d3 is the deuterium labeled N-Acetyl-S-(4-hydroxy-2-buten-1-yl)-L-cysteine[1].

• HY-B0497S1

  Niclosamide-13C6
  Niclosamide-13C6 is the 13C6 labeled Niclosamide. Niclosamide (BAY2353) is an orally bioavailable chlorinated salicylanilide, with anthelmintic and potential antineoplastic activity. Niclosamide (BAY2353) inhibits STAT3 with IC50 of 0.25 μM in HeLa cells and inhibits DNA replication in a cell-free assay.

• HY-107352S

  Fosfenopril-d7
  Fosfenopril-d7 is deuterium labeled Fosfenopril.

• HY-B0196S

  Venlafaxine-d6		98.55%
  Venlafaxine-d6 is the deuterium labeled Venlafaxine. Venlafaxine (Wy 45030) is an orally active, potent serotonin (5-HT)/norepinephrine (NE) reuptake dual inhibitor. Venlafaxine is an antidepressant[1].

• HY-W477324S

  N,N-Dimethyl-4-(methylthio) aniline-d3
  N,N-Dimethyl-4-(methylthio) aniline-d3 is the deuterium labeled N,N-dimethyl-4-(methylthio)aniline (HY-W477324)[1].

• HY-101240S

  Propranolol glycol-d5
  Propranolol glycol-d5 is the deuterium labeled Propranolol glycol[1].

• HY-W091039S

  N-Acetyl-α-neuraminic acid-13C3
  N-Acetyl-α-neuraminic acid-13C3 is the 13C labeled N-Acetyl-α-neuraminic acid[1].

• HY-W004260S2

  Arachidic acid-d3
  Arachidic acid-d3) is the deuterium labeled Arachidic acid. Arachidonic acid (Icosanoic acid), a long-chain fatty acid, is present in all mammalian cells, typically esterified to membrane phospholipids, and is one of the most abundant polyunsaturated fatty acids present in human tissue[1][2].

• HY-14560S

  Reboxetine-d5 mesylate
  Reboxetine-d5 (mesylate) is the deuterium labeled Reboxetine-d5 (mesyla[1].

• HY-112103S

  6-(γ,γ-Dimethylallylamino)purine-d6
  6-(γ,γ-Dimethylallylamino)purine-d6 is the deuterium labeled 6-(γ,γ-Dimethylallylamino)purine (HY-112103). 6-(γ,γ-Dimethylallylamino)purine is a plant growth substance[1][2].

• HY-W353970S

  2,2',5,5'-Tetrachloro-1,1'-biphenyl-d3
  2,2',5,5'-Tetrachloro-1,1'-biphenyl-d3 is the deuterium labeled 2,2',5,5'-Tetrachloro-1,1'-biphenyl[1].

• HY-W040193S3

  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d83
  1,2-Distearoyl-sn-glycero-3-phosphorylcholine-d83 is deuterium labeled 1,2-Distearoyl-sn-glycero-3-phosphorylcholine. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine (1,2-Distearoyl-sn-glycero-3-PC; DSPC) is a cylindrical-shaped lipid. 1,2-Distearoyl-sn-glycero-3-phosphorylcholine is used to synthesize liposomes, and is the lipid component in the lipid nanoparticle (LNP) system[1][2].

• HY-134222AS

  Acetylserine-d3
  Acetylserine-d3 is the deuterium labeled Acetylserine.

• HY-18342S

  Diflunisal-d3
  Diflunisal-d3 is the deuterium labeled Diflunisal. Diflunisal (MK-647) is a salicylate derivative with nonsteroidal anti-inflammatory and uricosuric properties, which is used alone as an analgesic and in rheumatoid arthritis patients. The mechanism of action of diflunisal is as a Cyclooxygenase (COX) Inhibitor.

• HY-B0149S3

  Tranexamic acid-13C2,15N
  Tranexamic acid-13C2,15N (Cyclocapron-13C2,15N) is the 13C2 and 15N labeled Tranexamic acid. Tranexamic acid is an antifibrinolytic agent that alleviates liver damage and fibrosis in mouse models of chronic bile duct injury[1][2].

• HY-N0538S

  Xylitol-1-13C
  Xylitol-1-13C is the 13C labeled Xylit[1][2].

• HY-W016034S

  Acetaminophen glucuronide-d3 sodium salt
  Acetaminophen glucuronide-d3 sodium salt is the deuterium labeled Acetaminophen glucuronide sodium salt.

• HY-W004282S2

  Undecanoic acid-d2
  Undecanoic acid-d2 is the deuterium labeled Undecanoic acid. Undecanoic acid (Undecanoate) is a monocarboxylic acid with antimycotic property, which inhibits the production of exocellular keratinase, lipase and the biosynthesis of several phospholipids in T. rubrum[1].

• HY-W327865S

  2-(Methylthio)naphthalene-d3
  2-(Methylthio)naphthalene-d3 is the deuterium labeled Methyl(naphthalen-2-yl)sulfane (HY-W630479)[1].

• HY-113066S3

  Guanosine 5'-diphosphate-13C10,15N5 dilithium
  Guanosine 5'-diphosphate-13C10,15N5 (GDP-13C10,15N5) dilithium is 13C and 15N-labeled Guanosine 5'-diphosphate (HY-113066). Guanosine 5'-diphosphate (GDP) is a nucleoside diphosphate that activates adenosine 5'-triphosphate-sensitive K+ channel. Guanosine 5'-diphosphate is a potential iron mobilizer, which prevents the hepcidin-ferroportin interaction and modulates the interleukin-6 (IL-6)/stat-3 pathway. Guanosine 5'-diphosphate can be used in the research of inflammation, such as anemia of inflammation (AI).

• HY-W008625S1

  1-Bromohexadecane-d33
  1-Bromohexadecane-d33 is the deuterium labeled 1-Bromohexadecane[1].

• HY-152852S

  Mefatinib-d6 free base
  Mefatinib-d6 free base (Mifanertinib-d6) is the deuterium labeled Mefatinib. Mefatinib is a potent tyrosine kinase inhibitor with antineoplastic activity[1].

• HY-Y0418S2

  Dulcite-13C-2
  Dulcite-13C-2 is the 13C labeled Dulcite. Dulcite is a sugar alcohol with a slightly sweet taste which is a metabolic breakdown product of galact[1][2].

• HY-B0532S

  Trifluoperazine-d8
  Trifluoperazine-d8 is a deuterium labeled Trifluoperazine. Trifluoperazine is an antipsychotic phenothiazine agent and a selective α1-adrenergic receptor antagonist. Trifluoperazine is also a potent dopamine D2 receptor inhibitor [1][2].

• HY-141790S

  O-Desmethyl Indomethacin-d4
  O-Desmethyl Indomethacin-d4 is the deuterium labeled O-Desmethyl Indomethacin[1].

• HY-W007599S

  L-Lysine-bis-N-t-BOC-d4
  L-Lysine-bis-N-t-BOC-d4 is the deuterium labeled L-Lysine-bis-N-t-BOC.

• HY-B0324AS

  Crystal Violet-d6
  Crystal Violet-d6 is the deuterium labeled Boc-Glycine[1].

• HY-W769279

  Felodipine-13C4,d3
  Felodipine-13C4,d3 is 13C labeled Felodipine[1].

• HY-109037S2

  Mavacamten-d1
  Mavacamten-d1 (MYK461-d1; SAR439152-d1) is deuterium labeled Mavacamten (HY-109037). Mavacamten (MYK461) is an orally active modulator of cardiac myosin, with IC50s of 490, 711 nM for bovine cardiac and human cardiac, respectively.

• HY-125296S

  Fipronil sulfone-13C6
  Fipronil sulfone-13C6 is the 13C-labeled Fipronil sulfone[1].

• HY-111326S

  Naphazoline-d4 hydrochloride
  Naphazoline-d4 (hydrochloride) is the deuterium labeled Naphazoline hydrochloride[1].

• HY-Y0287AS

  Calcium carbonate,99.8%,PT-13c		98.00%
  Calcium carbonate,99.8%,PT-13C is the 13C labeled Calcium carbonate,99.95-100.05%,PT[1].

• HY-N0492S

  α-Lipoic Acid-d5
  α-Lipoic Acid-d5 is the deuterium labeled α-Lipoic Acid. α-Lipoic Acid is an antioxidant, which is an essential cofactor of mitochondrial enzyme complexes. α-Lipoic Acid inhibits NF-κB-dependent HIV-1 LTR activation[1][2][3]. α-Lipoic Acid induces endoplasmic reticulum (ER) stress-mediated apoptosis in hepatoma cells[4].

• HY-B0414AS

  Fleroxacin-d3 hydrochloride		98.78%
  Fleroxacin-d3 (hydrochloride) is the deuterium labeled Fleroxacin (hydrochloride).

• HY-14588S

  (rel)-Lopinavir-d8
  (rel)-Lopinavir-d8 ((rel)-ABT-378-d8) is the deuterium labeled Lopinavir (HY-14588)[1]. Lopinavir (ABT-378) is a highly potent, selective peptidomimetic inhibitor of the HIV-1 protease, with Kis of 1.3 to 3.6 pM for wild-type and mutant HIV protease. Lopinavir acts by arresting maturation of HIV-1 thereby blocking its infectivity[2][3]. Lopinavir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 14.2 μM[4].

• HY-B1267S1

  Sulfaguanidine-13C6
  Sulfaguanidine-13C6 is the 13C6 labeled Sulfaguanidine. Sulfaguanidine is an orally active antimicrobial agent/antibiotic of sulfonamide class. Sulfaguanidine can be used for the research of enteric infections such as bacillary dysentery.

• HY-W009749AS

  DL-Cystathionine-d4
  DL-Cystathionine-d4 is the deuterium labeled Pencycuron[1].

• HY-W010037S

  2-(tert-Butyl)-4-methoxyphenol-d3
  2-(tert-Butyl)-4-methoxyphenol-d3 is deuterium labeled 2-(tert-Butyl)-4-methoxyphenol.

• HY-129948S

  Ipratropium-d3 iodide
  Ipratropium-d3 (iodide) is the deuterium labeled Ipratropium iodide[1].

• HY-Y0251S

  3-Nitrophthalic acid-d3
  NSC 3120-d3 is the deuterium labeled NSC 3120[1].

• HY-141939S

  Triiodothyronine-13C6( hydrochloride)
  Triiodothyronine-13C6 (hydrochloride) is the 13C labeled Triiodothyronine[1].

• HY-W744720

  Linaclotide-d4
  Linaclotide-d4 is deuterium labeled Linaclotide[1].

• HY-159193S

  DHATS(Leu-13C6,15N)PVTIPSAVST(Gly-13C2,15N)HTTPLPVTDT TFA
  DHATS(Leu-13C6,15N)PVTIPSAVST(Gly-13C2,15N)HTTPLPVTDT (TFA) is the 13C and 15N labeled isotope of DHATS-PVTIPSAVST-HTTPLPVTDT (TFA)[1].

• HY-16637S

  Folic acid-d2
  Folic acid-d2 (Vitamin B9-d2) is the deuterium labeled Folic acid. Folic acid (Vitamin M; Vitamin B9) is a B vitamin; is necessary for the production and maintenance of new cells, for DNA synthesis and RNA synthesis.

• HY-113066S2

  Guanosine 5'-diphosphate-d13 dilithium
  Guanosine 5'-diphosphate-d13 (GDP-d13) dilithium is deuterium labeled Guanosine 5'-diphosphate (HY-113066). Guanosine 5'-diphosphate (GDP) is a nucleoside diphosphate that activates adenosine 5'-triphosphate-sensitive K+ channel. Guanosine 5'-diphosphate is a potential iron mobilizer, which prevents the hepcidin-ferroportin interaction and modulates the interleukin-6 (IL-6)/stat-3 pathway. Guanosine 5'-diphosphate can be used in the research of inflammation, such as anemia of inflammation (AI).

• HY-116152S2

  Cipepofol-d6-2
  Cipepofol-d6-2 (Ciprofol-d6-2; HSK3486-d6-2) is deuterium labeled Cipepofol (HY-116152). Cipepofol (HSK3486), a psychomotor stabilizing agent, is a gamma-aminobutyric acid (GABA) receptor potentiator.

• HY-109523S

  Cerivastatin-d3 sodium
  Cerivastatin-d3 sodium is deuterated labeled Cerivastatin sodium (HY-109523). Cerivastatin sodium is a synthetic lipid-lowering agent and a highly potent, well-tolerated and orally active HMG-CoA reductase inhibitor, with a Ki of 1.3 nM/L. Cerivastatin sodium reduces low-density lipoprotein cholesterol levels. Cerivastatin sodium also inhibits proliferation and invasiveness of MDA-MB-231 cells, mainly by RhoA inhibition, and has anti-cancer effect[1][2].

• HY-100808S

  D-Serine-d3
  D-Serine-d3 ((R)-Serine-d3) is a deuterium labeled D-Serine (HY-100808). D-Serine ((R)-Serine), an endogenous amino acid involved in glia-synapse interactions that has unique neurotransmitter characteristics, is a potent co-agonist at the NMDA glutamate receptor. D-Serinee has a cardinal modulatory role in major NMDAR-dependent processes including NMDAR-mediated neurotransmission, neurotoxicity, synaptic plasticity, and cell migration[1][2][3].

• HY-W069721S1

  N-Acetylsulfanilamide-13C6
  N-Acetylsulfanilamide-13C6 is the 13C6 labeled N-Acetylsulfanilamide.

• HY-Y0658S

  Tetramethyl-ammonium Bromide-d12
  Tetramethyl-ammonium Bromide-d12 is the deuterium labeled TMAB[1].

• HY-146891S

  16:0-16:0 PC-d31
  16:0-16:0 PC-d31 is deuterium labeled 16:0-16:0 PC.

• HY-143963S

  Irbesartan impurity 20-d4
  Irbesartan impurity 20-d4 is the deuterium labeled Irbesartan impurity 20[1]. Irbesartan impurity 20-d4 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

• HY-151068S

  2,3′,4′,5-Tetrachlorobiphenyl-3,4,6-d3
  2,3′,4′,5-Tetrachlorobiphenyl-3,4,6-d3 is the deuterium labeled 2,3′,4′,5-Tetrachlorobiphenyl[1].

• HY-Y1275S1

  N-Methylpyrrolidone-d3
  N-Methylpyrrolidone-d3 is the deuterium labeled N-Methylpyrrolidone [1]. N-Methylpyrrolidone (1-Methyl-2-pyrrolidinone), a five-membered cyclic amide, is an organic polar solvent. N-Methylpyrrolidone is extensively used in the manufacture of adhesives, paints, fuels, and pharmaceuticals[2][3].

• HY-W703201

  N-Acetyl glyphosate-d3
  N-Acetyl glyphosate-d3 is the deuterium labeled Acetyl glyphosate[1].

• HY-166889S

  2,4,5-Trichloro-4'-methoxy-biphenyl-13C12
  2,4,5-Trichloro-4'-methoxy-biphenyl-13C12 is 13C labeled 2,4,5-Trichloro-4'-methoxy-biphenyl[1].

• HY-113123S1

  LysoPC(14:0/0:0)-d7
  LysoPC(14:0/0:0)-d7 (14:0 Lyso PC-d7) is deuterium labeled LysoPC(14:0/0:0). LysoPC(14:0/0:0) is a lysophospholipid (LyP). It is a monoglycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. LysoPC(14:0/0:0) has potent antispasmodic effect[1][2].

• HY-B1397S

  Cyclizine-d3
  Cyclizine-d3 is deuterium labeled Cyclizine. Cyclizine, a piperazine-derivative, is a potent and selective histamine H1 receptor antagonist. Cyclizine can be used for the research of nausea, vomiting, and dizziness[1][2][3][4].

• HY-143980S

  Losartan impurity 21-d4
  Losartan impurity 21-d4 is the deuterium labeled Losartan impurity 21[1]. Losartan impurity 21-d4 is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

• HY-B1658CS

  ent-Frovatriptan-d3 succinate
  ent-Frovatriptan-d3 (succinate) is deuterium labeled ent-Frovatriptan.

• HY-15414S2

  Vortioxetine-d4
  Vortioxetine-d4 (Lu AA 21004-d4) is the deuterium labeled Vortioxetine (HY-15414). Vortioxetine is an antagonist of 5-HT3A and 5-HT7 receptors (Ki: 3.7 nM, 19 nM) and an inhibitor of serotonin transporter (SERT) (Ki: 1.6 nM), as well as a 5-HT1A agonist and a partial agonist of 5-HT1B (Ki: 15 nM, 33 nM)[1][2].

• HY-W013068S3

  DMT-dT Phosphoramidite-d11
  DMT-dT Phosphoramidite-d11 is deuterium labeled DMT-dT Phosphoramidite (HY-W013068). DMT-dT Phosphoramidite is typically used in the synthesis of DNA.

• HY-B1952S

  Diethylene glycol-d8
  Diethylene glycol-d8 (2,2'-Oxybis(ethan-1-ol)-d8) is the deuterium labeled Diethylene glycol (HY-B1952). Diethylene glycol has excellent solubility and reactivity in certain chemical reactions and can help accelerate the activation of certain reactants.

• HY-B0250S1

  Lamivudine-13C,15N2,d2
  Lamivudine-13C,15N2,d2 (BCH-189-13C,15N2,d2) is a 13C, 15N, and deuterium labeled Lamivudine (HY-B0250). Lamivudine is an orally active and blood-brain barrier permeable nucleoside reverse transcriptase inhibitor (NRTI). Lamivudine inhibits HIV reverse transcriptase 1 and 2 and hepatitis B virus (HBV) reverse transcriptase[1][2][3][4].

• HY-12530S1

  Velpatasvir-d3
  Velpatasvir-d3 (GS-5816-d3) is deuterium labeled Velpatasvir. Velpatasvir (VEL, GS-5816) is a novel pan-genotypic hepatitis C virus (HCV) nonstructural protein 5A (NS5A) inhibitor with activity against genotype 1 (GT1) to GT6 HCV replicons. Velpatasvir is also a SARS-CoV 3CLpro inhibitor with an IC50 of 2.16 μM[1][2][3].

• HY-N0384S3

  Homovanillic acid-13C6,18O		99.2%
  Homovanillic acid-13C6,18O is the 13C-labeled Homovanillic acid. Homovanillic acid is a dopamine metabolite found to be associated with aromatic L-amino acid decarboxylase deficiency, celiac disease, growth hormone deficiency, and sepiapterin reductase deficiency.

• HY-W013780S3

  Fmoc-Pro-OH-d3
  Fmoc-Pro-OH-d3 is the deuterium labeled Fmoc-Pro-OH.

• HY-76204S1

  Glycine ethyl ester-13C2 hydrochloride
  Glycine ethyl ester-13C2 (hydrochloride) is a 13C-labeled Propham[1].

• HY-W018772S7

  D-Ribose-d-1
  D-Ribose-d-1 is the deuterium labeled D-Ribose. D-Ribose is an energy enhancer, and acts as a sugar moiety of ATP, and widely used as a metabolic therapy supplement for chronic fatigue syndrome or cardiac energy metabolism. D-Ribose is active in protein g

• HY-132685AS

  N-Desmethyl Topotecan-d3 hydrochloride
  N-Desmethyl Topotecan-d3 hydrochloride is the deuterium labeled N-Desmethyl Topotecan hydrochloride[1].

• HY-W587715S

  (Rac)-1,2-Dioleoyl-3-chloropropanediol-d5
  (Rac)-1,2-Dioleoyl-3-chloropropanediol-d5 is a deuterium labeled compound.

• HY-W017086S

  Dibenzo[b,d]furan-d8		99.90%
  Dibenzo[b,d]furan-d8 is the deuterium labeled Dibenzo[b,d]furan[1].

• HY-A0274S

  Ramosetron-d3 hydrochloride
  Ramosetron-d3 (hydrochloride) is the deuterium labeled Ramosetron hydrochloride[1].

• HY-114784S

  Ingavirin-d6
  Ingavirin-d6 is deuterium labeled Ingavirin.

• HY-166926S

  2,2′,3,4,5,5′-Hexachloro diphenyl ether-13C12
  2,2′,3,4,5,5′-Hexachloro diphenyl ether-13C12 is 13C labeled 2,2′,3,4,5,5′-Hexachloro diphenyl ether[1].

• HY-116956S

  D-Erythrose-1-13C
  D-Erythrose-1-13C is the 13C labeled D-Erythrose[1].

• HY-W009444S2

  5-Methyluridine-2′-13C
  5-Methyluridine-2′-13C is the 13C labeled 5-Methyluridine. 5-Methyluridine is a is an endogenous methylated nucleoside found in human flu[1][2].

• HY-Y1250S

  Fmoc-Gly-OH-15N		99.67%
  Fmoc-Gly-OH-15N is the 15N labeled Fmoc-Gly-OH[1].

• HY-113026S

  (2RS,4R,8R)-δ-Tocopherol-d4 (Mixture of Diastereomers)		99.54%
  (2RS,4R,8R)-δ-Tocopherol-d4 (Mixture of Diastereomers) is the deuterium labeled (2RS,4R,8R)-δ-Tocopherol (Mixture of Diastereomers)[1].

• HY-12781S

  Desbutyl Lumefantrine-d9
  Desbutyl Lumefantrine-d9 is the deuterium labeled euterium labeled, which is a metabolite of Lumefantrine.

• HY-B0262S2

  Methocarbamol-13C,d3
  Methocarbamol-13C,d3 is the 13C- and deuterium labeled Methocarbamol. Methocarbamol is an orally active central muscle relaxant and blocks muscular Nav1.4 channel. Methocarbamol reversibly affects voltage dependence of inactivation of Nav1.4 channel. Methocarbamol has the potential for muscle spasms and pain syndromes research[1][2][3].

• HY-15303S

  Pritelivir-d4-1
  Pritelivir-d4-1 (AIC316-d4-1) is deuterium labeled Pritelivir. Pritelivir (AIC316), an inhibitor of the viral helicase-primase complex, exhibits antiviral activity in vitro and in animal models of herpes simplex virus (HSV) infection. Pritelivir is active against herpes simplex virus types 1 and 2 (HSV-1 and HSV-2) with the IC50 of 0.02 μM against HSV1-2[1][2].

• HY-W014896S

  4,4'-Oxydianiline-d12
  4,4'-Oxydianiline-d12 is the deuterium labeled 4,4'-Oxydianiline[1].

• HY-N0210S7

  D-Galactose-d1-2
  D-Galactose-d-2 is the deuterium labeled D-Galactose. D-Galactose is a natural aldohexose and C-4 epimer of glucose.

• HY-W014937S1

  4-Hydroxybenzophenone-d5
  4-Hydroxybenzophenone-d5 is the deuterium labeled 4-Hydroxybenzophenone[1].

• HY-W017141S1

  2-Isobutyl-3-methoxypyrazine-d9
  2-Isobutyl-3-methoxypyrazine-d9 is deuterated labeled cis-4-Hepten-1-ol (HY-W127532). cis-4-Hepten-1-ol is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

• HY-Y0896S

  Methy-d3 (toluenesulfonate)		99.81%
  Methy-d3 (toluenesulfonate) is the deuterium labeled Methy toluenesulfonate[1].

• HY-B0617S2

  S-Adenosyl-L-methionine-13C dihydrochloride
  S-Adenosyl-L-methionine-13C (S-Adenosyl methionine-13C) dihydrochloride is the 13C labeled S-Adenosyl-L-methionine (HY-B0617). S-Adenosyl-L-methionine (S-Adenosyl methionine) is an orally active methyl group donor. S-Adenosyl-L-methionine is a dietary supplement with potent antidepressant effects. S-Adenosyl-L-methionine also has anti‑proliferative, pro‑apoptotic and anti‑metastatic roles in cancers. S-Adenosyl-L-methionine has the potential for, cancer, liver disease and osteoarthritis research[1][2][3].

• HY-W051189S1

  (4-Fluorophenyl)methanol-d6
  (4-Fluorophenyl)methanol-d6 is the deuterium labeled (4-Fluorophenyl)methanol[1].

• HY-146853S

  17:0-14:1 PG-d5
  17:0-14:1 PG-d5 is deuterium labeled 17:0-14:1 PG.

• HY-141901S

  Dehydroepiandrosterone-d6
  Dehydroepiandrosterone-d6 is the deuterium labeled Dehydroepiandrosterone[1].

• HY-N6618S

  DL-Mannitol-13C
  DL-Mannitol-13C is the 13C-labeled DL-Mannitol. DL-Mannitol is obtained by combining D-mannitol with a sample of Lmannitol obtained by reduction of L-mannono-1, Clactone[1].

• HY-14264S

  Cyamemazine-d6
  Cyamemazine-d6 is the deuterium labeled Cyamemazine. Cyamemazine is a neuroleptic agent that contains the phenothiazine chromophore. Cyamemazine is often used as an anxiolytic. Cyamemazine is a potent 5-HT3 (Ki of 12 nM), 5-HT2A (Ki = 1.5 nM) and 5-HT2C (Ki of 75 nM) receptors antagonist with antipsychotic activity[1][2].

• HY-126986S

  Tetranor-PGDM-d6
  Tetranor-PGDM-d6 is the deuterium labeled Tetranor-PGDM[1].

• HY-133004S

  Fenbutatin oxide-d30
  Fenbutatin oxide-d30 is the deuterium labeled Fenbutatin oxide. Fenbutatin oxide is an organotin acaricide[1].

• HY-W654210

  Glycopyrrolate-d3 bromide
  Glycopyrrolate-d3 (bromide) is deuterium labeled Glycopyrrolate. Glycopyrrolate (Glycopyrronium bromide), a quaternary ammonium derivative, is a muscarinic receptor antagonist. Glycopyrrolate has bronchoprotective effect and produces a beneficial effect on blood pressure. Glycopyrrolate can be used for the research of bronchial diseases[1][2][3][4].

• HY-14447S

  Bilastine-d6
  Bilastine-d6 is the deuterium labeled Bilastine. Bilastine is a selective histamine H1 receptor antagonist used for treatment of allergic rhinoconjunctivitis and urticaria[1][2].

• HY-41676S

  4-Chlorobenzonitrile-d4
  4-Chlorobenzonitrile-d4 is the deuterium labeled 4-Chlorobenzonitrile[1].

• HY-N2334S

  Glycochenodeoxycholic acid-d4		98.00%
  Glycochenodeoxycholic acid-d4 is the deuterium labeled Glycochenodeoxycholic acid. Glycochenodeoxycholic acid (Chenodeoxycholylglycine) is a bile acid formed in the liver from chenodeoxycholate and glycine. It acts as a detergent to solubilize fats for absorption and is itself absorbed. Glycochenodeoxycholic acid (Chenodeoxycholylglycine) induces hepatocyte apoptosis[1][2].

• HY-W198678S

  6-Methylthioguanine-13C,d3
  6-Methylthioguanine-13C,d3 is the 13C labeled 6-Methylthioguanine[1].

• HY-100633S

  N-Demethy Ivabradine-d6 hydrochloride
  N-Demethy Ivabradine-d6 (hydrochloride) is the deuterium labeled N-Demethy Ivabradine hydrochloride[1].

• HY-151074S

  2,2′-Binaphthyl-d14
  2,2′-Binaphthyl-d14 is the deuterium labeled 2,2′-Binaphthyl[1].

• HY-W718588S

  2,2',3,3',5,5'-Hexachlorobiphenyl-13C12
  2,2',3,3',5,5'-Hexachlorobiphenyl-13C12 is 13C labeled 2,2',3,3',5,5'-Hexachloro-1,1'-biphenyl[1].

• HY-143368S

  L-Phenylmercapturic acid-d5
  L-Phenylmercapturic acid-d5 is the deuterium labeled L-Phenylmercapturic acid (HY-143368)[1]. L-Phenylmercapturic acid is often used as a biomarker for exposure to aniline compounds such as aniline and xylene[2].

• HY-W008242S

  4-Aminopyrazole-d2
  4-Aminopyrazole-d2 is the deuterium labeled 4-Aminopyrazole (HY-W008242). 4-Aminopyrazole is a small active molecule[1].

• HY-B0192AS

  Alfuzosin-d3 hydrochloride
  Alfuzosin-d3 hydrochloride is the deuterium labeled Alfuzosin hydrochloride. Alfuzosin hydrochloride is an α1 adrenergic receptor antagonist used to treat benign prostatic hyperplasia (BPH).

• HY-W700491

  AalphaC-15N3
  AalphaC-15N3 (2-Amino-α-carboline-15N3) is 15N labeled AalphaC. AalphaC (AαC) is a potential carcinogen with carcinogenic activity. AalphaC is an important biomarker in tobacco smoke and is associated with tobacco smoke exposure. Urinary concentrations of AalphaC are significantly higher in dedicated smokers than in non-smokers, indicating its importance in monitoring tobacco exposure. AalphaC levels increase significantly with increasing serum nicotine levels, indicating its close relationship with tobacco use. In addition, consuming high-temperature cooked beef significantly increases the amount of AalphaC in urine, while consuming vegetables is associated with a decrease in AalphaC concentrations. Smoking half a pack of cigarettes is associated with a significant increase in the amount of AalphaC, which further confirms the biological activity of AalphaC and its association with dietary habits[1][2].

• HY-152070S1

  Demethylmaprotiline-d2-1
  Demethylmaprotiline-d2-1 is the deuterium labeled Demethylmaprotiline[1].

• HY-15746S

  (rac)-Dobutamine-d4 hydrochloride
  (rac)-Dobutamine-d4 (hydrochloride) is a labelled racemic Dobutamine hydrochloride. Dobutamine hydrochloride is a synthetic catecholamine that acts on α1-AR, β1-AR, β2-AR (α-1, β-1 andβ-2 adrenoceptors). Dobutamine hydrochloride is a selective β1-AR agonist, relatively weak activity at α1-AR and β2-AR. Dobutamine hydrochloride can increase cardiac output and correct hypoperfusion[1][2][3][4].

• HY-107469S

  Pyridoxal-d3 hydrochloride		98.30%
  Pyridoxal-d3 (hydrochloride) is the deuterium labeled Pyridoxal hydrochloride[1].

• HY-A0069S

  Doxylamine-d5 succinate
  0

• HY-W016172S2

  Methyl dodecanoate-d23
  Methyl dodecanoate-d23 is the deuterium labeled Methyl dodecanoate[1].

• HY-132348S

  Granisetron-d3
  Granisetron-d3 is the deuterium labeled Granisetron. Granisetron (BRL 43694) is a serotonin 5-HT3 receptor antagonist used as an antiemetic to treat nausea and vomiting following chemotherapy[1][2].

• HY-144084S

  L-Carnitine(mono)-O-glutaryl-d3 perchlorate
  L-Carnitine(mono)-O-glutaryl-d3 (perchlorate) is the deuterium labeled L-Carnitine(mono)-O-glutaryl (perchlorate)[1].

• HY-18660S

  Ciraparantag-d8 (tetra(hydrochloride) diacetate)
  Ciraparantag-d8 tetrahydrochloride diacetate (PER977-d8 tetrahydrochloride diacetate) is the deuterium labeled Ciraparantag (HY-18660). Ciraparantag is a thrombin and factor Xa inhibitor. Ciraparantag is a broad-spectrum reversal agent for anticoagulants, including low-molecular-weight heparin, unfractionated heparin, and certain direct oral anticoagulants. It is reported to antagonize the effects of all coagulants except VKAs and agratroban[1][2][3][4].

• HY-W329835S

  2-((1H-1,2,4-Triazol-1-yl)methyl)-4-(4-chlorophenyl)-2-phenylbutanenitrile-d5
  2-((1H-1,2,4-Triazol-1-yl)methyl)-4-(4-chlorophenyl)-2-phenylbutanenitrile-d5 is the deuterium labeled 2-((1H-1,2,4-triazol-1-yl)methyl)-4-(4-chlorophenyl)-2-phenylbutanenitrile[1].

• HY-13209S

  Ambrisentan-d10
  Ambrisentan-d10 (BSF 208075-d10; LU 208075-d10) is the deuterium labled Ambrisentan (HY-13209). Ambrisentan is a selective ET type A receptor (ETAR) antagonist.

• HY-W090915S

  N1,N1'-(Propane-1,3-diyl)bis(propane-1,3-diamine)-d12
  N1,N1'-(Propane-1,3-diyl)bis(propane-1,3-diamine)-d12 is the deuterium labeled N1,N1'-(Propane-1,3-diyl)bis(propane-1,3-diamine)[1].

• HY-W707416S

  N-(2,6-Dimethylphenyl)-N-(2-(methoxy-d3)acetyl)alanine
  N-(2,6-Dimethylphenyl)-N-(2-(methoxy-d3)acetyl)alanine (N-(2,6-Dimethylphenyl)-N-(2-methoxyacetyl)-DL-alanine-d3) is deuterium labeled N-(2,6-Dimethylphenyl)-N-(2-methoxyacetyl)alanine[1].

• HY-15917S1

  DL-dithiothreitol-d10-1
  DL-dithiothreitol-d10-1 is the deuterated form of DL-dithiothreitol. DL-dithiothreitol (DTT) is a strong reductant with anti-disulfidptosis activity. DL-dithiothreitol is oxidized to form a stable six-membered ring with an internal disulfide bond[1][2].

• HY-Y0931S

  3-Iodobenzoic Acid-13C6
  3-Iodobenzoic Acid-13C6 is the 13C labeled 3-Iodobenzoic Acid[1].

• HY-146785S

  1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphate-13C16 sodium
  1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphate-13C16 (sodium) is 13C16 labeled 1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphate.

• HY-W016221S1

  6-Hydroxy Chlorzoxazone-15N,d2
  6-Hydroxy Chlorzoxazone-15N,d2 is the 15N and deuterium labeled 6-Hydroxy Chlorzoxazone (HY-W016221)[1].

• HY-B0451AS3

  Dopamine-d2-1 hydrochloride
  Dopamine-d2-1 (hydrochloride) is the deuterium labeled Dopamine hydrochloride [1].

• HY-129503S

  2-Heptyl-4-quinolone-13C6
  2-Heptyl-4-quinolone-13C6 is the 13C-labeled 2-Heptyl-4-quinolone (HY-129503). 2-Heptyl-4-quinolone is an intermediate in the synthesis of the Pseudomonas quinolone signal (PQS) that controls swarming by positively regulating phenazine production. 2-Heptyl-4-quinolone induces the production of the phenazine-1-carboxylic acid (PCA)[1].

• HY-135407S

  N-Desethyl Oxybutynin-d5 hydrochloride
  N-Desethyl Oxybutynin-d5 (hydrochloride) is deuterium labeled N-Desethyl Oxybutynin hydrochloride. N-Desethyl Oxybutynin is the the active metabolite Oxybutynin. Oxybutynin is an anticholinergic agent that inhibits voltage-dependent K+ channels[1].

• HY-W654025

  2,2′,4,4′-Tetrahydroxybenzophenone-d4
  2,2′,4,4′-Tetrahydroxybenzophenone-d4 is deuterium labeled Bis(2,4-dihydroxyphenyl)methanone[1].

• HY-W020033S

  Lanosterol-d6
  Lanosterol-d6 is deuterium labeled Lanosterol. Lanosterol is an intermediate of cholesterol synthesis and use of lanosterol induces ubiquitination and degradation of a rate-controlling enzyme of cholesterol synthesis, i.e., HMG CoA reductase. Lanosterol s

• HY-131996S

  N-Despropyl macitentan-d4
  N-Despropyl macitentan-d4 is the deuterium-labeled N-Despropyl macitentan (HY-131996).

• HY-N0221S1

  Daurisoline-d5
  Daurisoline-d5 is the deuterium labeled Daurisoline (HY-N0221). Daurisoline is a bis-benzylisoquinoline alkaloid that can be isolated from Menispermum dauricum and Rhizoma Menispermi. Daurisoline exerts a blocking effect on hERG and has antiarrhythmic effects. Daurisoline is a potent autophagy blocker that can be used for the research of cancer[1][2].

• HY-A0108S

  Trimethyl phosphate-d9
  Trimethyl phosphate-d9 is the deuterium labeled Trimethyl phosphate[1].

• HY-Y0494S

  4-Chlorothiobenzamide-d4
  4-Chlorothiobenzamide-d4 is the deuterium labeled 4-Chlorothiobenzamide[1].

• HY-W013570S

  Acenaphthylene-d8		99.48%
  Acenaphthylene-d8 is the deuterium labeled Acenaphthylene[1]. Acenaphthylene is a polycyclic aromatic hydrocarbon (PAH). PAHs are derived naturally from coal and tar deposits, and produced by incomplete combustion of organic matter[2].

• HY-B0689S

  Indinavir-d6
  Indinavir-d6 is the deuterium labeled Indinavir. Indinavir (MK-639; L735524) is a potent and specific HIV protease inhibitor that appears to have good oral bioavailability.

• HY-W453545

  4-Chlorobenzen-2,3,5,6-D4-amine
  4-Chlorobenzen-2,3,5,6-d4 -amine is the deuterium labeled 4-Chlorobenzen-amine[1].

• HY-112009S

  Methiocarb sulfoxide-d3
  Methiocarb sulfoxide-d3 is deuterium labeled Methiocarb Sulfoxide.

• HY-B0110S

  Gestodene-d6
  Gestodene-d6is the deuterium labeled Gestodene. Gestodene(SHB 331) is a progestogen hormonal contraceptive[1][2]. Gestodene-d6 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

• HY-W585914S

  2-(3-Sec-butyl-5-tert-butyl-2-hydroxyphenyl)benzotriazole-d4
  2-(3-Sec-butyl-5-tert-butyl-2-hydroxyphenyl)benzotriazole-d4 is deuterium labeled 2-(3-Sec-butyl-5-tert-butyl-2-hydroxyphenyl)benzotriazole[1].

• HY-113280S

  Pyridoxol 5'-phosphate-d3
  Pyridoxol 5'-phosphate-d3 is deuterium labeled Pyridoxine 5'-phosphate.

• HY-B0740S3

  Cyclobenzaprine-d3-1 hydrochloride
  Cyclobenzaprine-d3-1 hydrochloride (MK130-d3-1 hydrochloride) is the deuterium labeled Cyclobenzaprine hydrochloride (HY-B0740). Cyclobenzaprine (MK130) hydrochloride is an orally active 5-HT2 receptor antagonist. Cyclobenzaprine hydrochloride acts centrally, providing skeletal muscle relaxation, alleviating muscle spasms, and reducing pain. Additionally, Cyclobenzaprine hydrochloride has antiprotozoal activity. Additionally, Cyclobenzaprine hydrochloride also possesses antiparasitic activity. Cyclobenzaprine hydrochloride holds promise for research in the fields of acute, painful skeletal muscle disorders and infectious diseases[1][2][3][4][5]

• HY-133813S

  Apovincaminic acid-d4
  Apovincaminic acid-d4 is the deuterium labeled Apovincaminic acid[1].

• HY-W185208S

  Chloridazon metabolite B1-d3
  Chloridazon metabolite B1-d3 (Methyldesphenylchloridazon-d3) is deuterium labeled 5-Amino-4-chloro-2-methyl-2,3-dihydropyridazin-3-one[1].

• HY-17503S1

  (R)-Metoprolol-d7
  (R)-Metoprolol-d7 is the deuterium labeled Metoprolol. Metoprolol (Toprol) is a selective β1 receptor blocker used in treatment of several diseases of the cardiovascular system, especially hypertension[1][2].

• HY-132476S

  N-Methyl Gatifloxacin-d3
  N-Methyl Gatifloxacin-d3 is the deuterium labeled N-Methyl Gatifloxacin[1].

• HY-W011938S

  O-((Perfluorophenyl)methyl)hydroxylamine-d2 hydrochloride
  O-((Perfluorophenyl)methyl)hydroxylamine-d2 (hydrochloride) is the deuterium labeled O-((Perfluorophenyl)methyl)hydroxylamine hydrochloride[1].