2. Signaling Pathways
  3. Protein Tyrosine Kinase/RTK
  4. FLT3

FLT3

Cluster of differentiation antigen 135; CD135; Fms like tyrosine kinase 3

FLT3

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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.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-128571
    FLT3-IN-4
    		Inhibitor 99.73%
    FLT3-IN-4 is a potent and orally effective Fms-like tyrosine receptor kinase 3 (FLT3; IC50=7 nM) inhibitor for treating acute myelogenous leukemia.
    FLT3-IN-4
  • HY-18744
    FLT3-IN-2
    		Inhibitor 98.80%
    FLT3-IN-2 (Compound P-0266) is a FLT3 inhibitor with an IC50 of < 1 μM. FLT3-IN-2 can be used in acute myeloid leukemia research.
    FLT3-IN-2
  • HY-18952A
    (Z)-SU5614
    		Inhibitor 98.09%
    (Z)-SU5614 is a potent FLT3 inhibitor and selectively induces growth arrest, apoptosis, and cell cycle arrest in Ba/F3 and AML cell lines expressing a constitutively activated FLT3.
    (Z)-SU5614
  • HY-177467
    P0064
    		Inhibitor 98.0%
    P0064 is a selective inhibitor targeting the PR domain of PRDM16. P0064 selectively reduces proliferation and survival of FLT3-ITD+ leukemia cells and induces cell apoptosis. P0064 is promising for research of acute myeloid leukemia (AML).
    P0064
  • HY-10201S2
    Sorafenib-13C,d3
    		Inhibitor 98.35%
    Sorafenib-13C,d3 is the 13C- and deuterium labeled Sorafenib. 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.
    Sorafenib-<sup>13</sup>C,d<sub>3</sub>
  • HY-13907
    TCS 359
    		Inhibitor 99.76%
    TCS 359, a 2-acylaminothiophene-3-carboxamide, is a potent and selective FLT3 inhibitor with an IC50 of 42 nM. TCS 359 inhibits MV4-11 cell proliferation with an IC50 of 340 nM.
    TCS 359
  • HY-13016S
    Cabozantinib-d6
    		Inhibitor 98.14%
    Cabozantinib-d6 is the deuterium labeled Cabozantinib. Cabozantinib is a potent multiple receptor tyrosine kinases (RTKs) inhibitor that inhibits VEGFR2, c-Met, Kit, Axl and Flt3 with IC50s of 0.035, 1.3, 4.6, 7 and 11.3 nM, respectively.
    Cabozantinib-d<sub>6</sub>
  • HY-128572
    FLT3-IN-6
    		Inhibitor 99.25%
    FLT3-IN-6 is a potent and selective inhibitor of FLT3-ITD (FLT3 mutation) with an IC50 of 1.336 nM.
    FLT3-IN-6
  • HY-151904
    AXL-IN-13
    		98.03%
    AXL-IN-13 is a potent and orally active AXL inhibitor (IC50: 1.6 nM, Kd: 0.26 nM). AXL-IN-13 reverses TGF-β1-induced epithelial-mesenchymal transition (EMT), and inhibits cancer cell migration and invasion.
    AXL-IN-13
  • HY-155195
    FLT3/CHK1-IN-1
    		Inhibitor 99.37%
    FLT3/CHK-IN-1 (Compound 18) is a dual inhibitor of FLT3/CHK1. FLT3/CHK-IN-1 is more than 1700 times more selective to c-KI T and greatly reduces hERG affinity with an IC50 value of 58.4 μM. FLT3/CHK-IN-1 inhibits tumor growth in mouse xenotransplantation models inoculated with MV-4-11 cells.
    FLT3/CHK1-IN-1
  • HY-148669B
    (S)-Bleximenib oxalate
    		Control 98.37%
    (S)-Bleximenib (oxalate) is a S-Enantiomer of Bleximenib oxalate (HY-148669A). Bleximenib (JNJ-75276617) oxalate is an orally active and selective menin-KMT2A inhibitor, with IC50 values of 0.1 nM, 0.045 nM, and ≤0.066 nM for humans, mice, and dogs, respectively. Bleximenib oxalate can inhibit the proliferation and induce apoptosis and differentiation of tumor cells. Bleximenib oxalate can be used in the research of tumors such as leukemia.
    (S)-Bleximenib oxalate
  • HY-108263A
    (S)-3-Hydroxy Midostaurin
    		Inhibitor
    (S)-3-Hydroxy Midostaurin ((S)-CGP52421) is a potent kinases inhibitor with IC50 values of <400 nM for 13 kinases (VEGFR-2, TRK-A, FLT3, et). (S)-3-Hydroxy Midostaurin is a minor metabolite of midostaurin (PKC412; HY-10230) undergoing by the hepatic CYP3A4 enzyme. (S)-3-Hydroxy Midostaurin has the potential for acute myeloid leukemia (AML).
    (S)-3-Hydroxy Midostaurin
  • HY-148105
    DS12881479
    		Inhibitor 99.63%
    DS12881479 is a selective non-ATP-competitive MNK1 inhibitor with an IC50 value of 387 nM. DS12881479 stabilizes MNK1 in its autoinhibited DFD-out conformation, blocks eIF4E phosphorylation, suppresses tumor cell proliferation and induces weak apoptosis. DS12881479 also inhibits FLT3 and DYRK1a kinase activity at high concentrations. DS12881479 can be used for the research of cancer, such as leukemia.
    DS12881479
  • HY-110026
    GTP-14564
    		Inhibitor 99.91%
    GTP-14564 is a tyrosine kinase inhibitor targeting to internal tandem duplication (ITD) and FLT3. GTP-14564 inhibits FLT3 ligand-dependent growth in Ba/F3 leukemia cells.
    GTP-14564
  • HY-13016S1
    Cabozantinib-d4
    		Inhibitor 99.04%
    Cabozantinib-d4 is deuterium labeled Cabozantinib. Cabozantinib is a potent multiple receptor tyrosine kinases (RTKs) inhibitor that inhibits VEGFR2, c-Met, Kit, Axl and Flt3 with IC50s of 0.035, 1.3, 4.6, 7 and 11.3 nM, respectively.
    Cabozantinib-d<sub>4</sub>
  • HY-12432S1
    Gilteritinib-d8
    		Inhibitor 98.53%
    Gilteritinib-d8 is deuterium labeled Gilteritinib. Gilteritinib (ASP2215) is a potent and ATP-competitive FLT3/AXL inhibitor with IC50s of 0.29 nM/0.73 nM, respectively.
    Gilteritinib-d<sub>8</sub>
  • HY-118304B
    AKN-028 acetate
    		Inhibitor 98.38%
    AKN-028 acetate, 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 acetate inhibits FLT3 autophosphorylation. AKN-028 acetate induces dose-dependent cytotoxic response (mean IC50=1 μM). AKN-028 acetate induces apoptosisby activation of caspase 3. AKN-028 acetate can be used in research of acute myeloid leukemia (AML).
    AKN-028 acetate
  • HY-P990786
    Anti-FLT3 Antibody (AGS62P)
    		Inhibitor
    Anti-FLT3 Antibody (AGS62P) is an ADC antibody targeting FLT3, and can be used for acute myelogenous leukemia.
    Anti-FLT3 Antibody (AGS62P)
  • HY-16379S
    Pacritinib-d4
    		Inhibitor 98.42%
    Pacritinib-d8 (SB1518-d8) is the deuterium labeled Pacritinib (HY-16379). 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).
    Pacritinib-d<sub>4</sub>
  • HY-144869
    OTS447
    		Inhibitor 99.83%
    OTS447 is a potent FLT3 inhibitor with an IC50 of 21 nM (WO2012016082A1, compound 335).
    OTS447
Cat. No. Product Name / Synonyms Species Source