2. Protein Tyrosine Kinase/RTK
  3. FLT3

FLT3

FLT3

Related Products

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FLT3 (Fms-like tyrosine kinase 3, CD135) is a protein that in humans is encoded by the FLT3 gene. FLT3 is a cytokine receptor which belongs to the receptor tyrosine kinase class III. FLT3 is the receptor for the cytokine Flt3 ligand (FLT3L). FLT-3 is expressed on the surface of many hematopoietic progenitor cells. Signalling of FLT3 is important for the normal development of haematopoietic stem cells and progenitor cells. The FLT3 gene is one of the most frequently mutated genes in acute myeloid leukemia (AML). Besides, high levels of wild-type FLT3 have been reported for blast cells of some AML patients without FLT3 mutations. These high levels may be associated with worse prognosis. Signaling through FLT3 plays a role in cell survival, proliferation, and differentiation. FLT3 is important for lymphocyte (B cell and T cell) development, but not for the development of other blood cells. Two cytokines that down modulate FLT3 activity are TNF-Alpha and TGF-Beta.

FLT3 Related Products (228):

Cat. No. Product Name Effect Purity
  • HY-12432
    Gilteritinib Inhibitor 99.84%
    Gilteritinib (ASP2215) is a potent and ATP-competitive FLT3/AXL inhibitor with IC50s of 0.29 nM/0.73 nM, respectively.
  • HY-13001
    Quizartinib Inhibitor 99.08%
    Quizartinib (AC220) is an orally active, highly selective and potent second-generation type II FLT3 tyrosine kinase inhibitor, with a Kd of 1.6 nM. Quizartinib inhibits wild-type FLT3 and FLT3-ITD autophosphorylation in MV4-11 cells with IC50s of 4.2 and 1.1 nM, respectively. Quizartinib can be linked to the VHL ligand via an optimized linker to form a PROTAC FLT3 degrader. Quizartinib induces apoptosis[1].
  • HY-10201
    Sorafenib Inhibitor 99.92%
    Sorafenib (Bay 43-9006) is a potent and orally active Raf inhibitor with IC50s of 6 nM and 20 nM for Raf-1 and B-Raf, respectively. Sorafenib is a multikinase inhibitor with IC50s of 90 nM, 15 nM, 20 nM, 57 nM and 58 nM for VEGFR2, VEGFR3, PDGFRβ, FLT3 and c-Kit, respectively. Sorafenib induces autophagy and apoptosis. Sorafenib has anti-tumor activity. Sorafenib is a ferroptosis activator[1].
  • HY-16379
    Pacritinib Inhibitor 99.93%
    Pacritinib (SB1518) is a potent inhibitor of both wild-type JAK2 (IC50=23 nM) and JAK2V617F mutant (IC50=19 nM). Pacritinib also inhibits FLT3 (IC50=22 nM) and its mutant FLT3D835Y (IC50=6 nM).
  • HY-13016
    Cabozantinib Inhibitor
    Cabozantinib is a potent and orally active inhibitor of VEGFR2 and MET, with IC50 values of 0.035, and 1.3 nM, respectively. Cabozantinib displays strong inhibition of KIT, RET, AXL, TIE2, and FLT3 (IC50=4.6, 5.2, 7, 14.3, and 11.3 nM, respectively). Cabozantinib shows antiangiogenic activity. Cabozantinib disrupts tumor vasculature and promotes tumor and endothelial cell apoptosis[1][2].
  • HY-170846
    FGFRs-IN-1 Inhibitor
    FGFRs-IN-1 (Compound A16) is the orally active inhibitor for FGFR, that inhibits FGFR1/2/3/4 with IC50s of 2.3, 7, 11, and 163 nM, respectively. FGFRs-IN-1 also inhibits VEGFR1/2/3, Abl, and Flt3 with IC50s of 61, 176, 112, 26, and 353 nM, respectively. FGFRs-IN-1 exhibits weak inhibitory efficacy against CYP enzymes. FGFRs-IN-1 reduces the expression of α-SMA and collagen I, and inhibits epithelial-mesenchymal transition (EMT) in TGF-β1 stimulated A549 cell. FGFRs-IN-1 exhibits anti-inflammatory activity in Bleomycin (HY-17565)-induced mouse pulmonary fibrosis model and CCl4 (HY-Y0298)-induced mouse liver fibrosis model[1].
  • HY-171146
    HSN748 Inhibitor
    HSN748 is a Ponatinib (HY-12047) analogue and a multikinase inhibitor. HSN748 has inhibitory activity on FLT3, ABL1, RET, PDGFRα/β, MNK1, MNK2 and other kinases. HSN748 can inhibit the growth of chronic myeloid leukemia and acute myeloid leukemia cell lines and can be used in the study of leukemia[1].
  • HY-168493
    FLT3/VEGFR2-IN-1 Inhibitor
    FLT3/VEGFR2-IN-1 (Compound 26) is a FLT3/VEGFR2/HDAC inhibitor with IC50 values of 14.5 nM, 3.9 nM, and 30.8 nM for FLT3, VEGFR2, and HDAC1, respectively. FLT3/VEGFR2-IN-1 can inhibit the phosphorylation of STAT3 and ERK1/2 and the proliferation of leukemia cells. FLT3/VEGFR2-IN-1 has anti-tumor activity and can be used for the research of acute myeloid leukemia[1].
  • HY-169076
    FLT3/HDAC-IN-1 Inhibitor
    FLT3/HDAC-IN-1 is a dual inhibitor of FLT3/HDAC, with IC50 values of 30.4, 52.4, and 14.7 nM for FLT3, HDAC1, and HDAC3, respectively. FLT3/HDAC-IN-1 can induce apoptosis in MV-4-11 cells and has anti-proliferative effects on FLT3 mutant-transformed BaF3 cells. FLT3/HDAC-IN-1 is being researched for its potential in treating hard-to-treat solid tumors and hematological malignancies[1].
  • HY-15496
    E6201 Inhibitor
    E6201 (ER-806201) is an ATP-competitive dual kinase inhibitor of MEK1 and FLT3. E6201 inhibits MEK1- induced ERK2 phosphorylation with an IC50 value of 5.2 nM, MKK4-induced JNK phosphorylation with an IC50 value of 91 nM, and MKK6-induced p38 MAPK phosphorylation with an IC50 value of 19 nM. Anti-tumor and anti-psoriasis efficacy[1][2].
  • HY-145723
    MAX-40279 Inhibitor
    MAX-40279 is a dual and potent inhibitor of FLT3 kinase and FGFR kinase. MAX-40279 has the potential for the research of acute myelogenous leukemia (AML) (extracted from patent WO2021180032)[1].
  • HY-155341
    HSK205 Inhibitor
    HSK205 is a dual FLT3 and haspin inhibitor, with IC50 of 0.187 nM for FLT3. HSK205 has antitumor activity[1].
  • HY-15166B
    (E/Z)-Zotiraciclib citrate Inhibitor 98.06%
    (E/Z)-Zotiraciclib citrate is a potent CDK2, JAK2, and FLT3 inhibitor[1].
  • HY-118304
    AKN-028 Inhibitor
    AKN-028, a novel tyrosine kinase (TK) inhibitor, is a potent, orally active FMS-like receptor tyrosine kinase 3 (FLT3) inhibitor with an IC50 value of 6?nM. AKN-028 inhibits FLT3 autophosphorylation. AKN-028 induces dose-dependent cytotoxic response (mean IC50=1?μM). AKN-028 induces apoptosisby activation of caspase 3. AKN-028 can be used in research of acute myeloid leukemia (AML)[1].
  • HY-112306
    Ripretinib Inhibitor 98.90%
    Ripretinib (DCC-2618) is an orally bioavailable, selective KIT and PDGFRA switch-control inhibitor. Ripretinib (DCC-2618) targets and binds to both wild-type and mutant forms of KIT and PDGFRA specifically at their switch pocket binding sites, thereby preventing the switch from inactive to active conformations of these kinases and inactivating their wild-type and mutant forms. Ripretinib (DCC-2618) also inhibits multiple other kinase targets, such as FLT3 and KDR (or VEGFR-2)[1][2]. DCC-2618 exerts antineoplastic effect and induces apoptosis[3].
  • HY-13223A
    Crenolanib benzenesulfonate Inhibitor
    Crenolanib benzenesulfonate is a potent and selective inhibitor of wild-type and mutant isoforms of the class III receptor tyrosine kinases FLT3 and PDGFRα/β with Kds of 0.74 nM and 2.1 nM/3.2 nM, respectively.
  • HY-15002
    AST 487 Inhibitor 98.90%
    AST 487 is a RET kinase inhibitor with IC50 of 880 nM, inhibits RET autophosphorylation and activation of downstream effectors, also inhibits Flt-3 with IC50 of 520 nM.
  • HY-130247
    Flonoltinib Inhibitor 99.79%
    Flonoltinib is a potent and orally active dual JAK2/FLT3 inhibitor with IC50 values of 0.7 nM, 4 nM, 26 nM and 39 nM for JAK2, FLT3, JAK1 and JAK3, respectively. Flonoltinib has anti-cancer activity[1].
  • HY-16961
    Sitravatinib Inhibitor 99.57%
    Sitravatinib (MGCD516) is an orally bioavailable receptor tyrosine kinase (RTK) inhibitor with IC50s of 1.5 nM, 2 nM, 2 nM, 5 nM, 6 nM, 6 nM, 8 nM, 0.5 nM, 29 nM, 5 nM, and 9 nM for Axl, MER, VEGFR3, VEGFR2, VEGFR1, KIT, FLT3, DDR2, DDR1, TRKA, TRKB, respectively[1]. Sitravatinib shows potent single-agent antitumor efficacy and enhances the activity of PD-1 blockade through promoting an antitumor immune microenvironment[2].
  • HY-168114
    Multi-kinase inhibitor 3 Inhibitor
    Multi-kinase inhibitor 3 (compound 12) is a potent and orally active multikinase inhibitor with IC50 values of 1.59, 1.23, 1.19, 0.59, 0.22, 1.15 nM for FLT1/VEGFR1, KDR/VEGFR2, FLT4/VEGFR3, FLT3, PDGFRα, PDGFRβ, respectively. Multi-kinase inhibitor 3 shows antiproliferative activity. Multi-kinase inhibitor 3 shows anticancer activity[1].