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JAK2/FLT3 inhibitor
Pacritinib, also known as SB1518, is an orally bioavailable inhibitor of Janus kinase 2 (JAK2) and the JAK2 mutant JAK2V617F with potential antineoplastic activity. Pacritinib competes with JAK2 for ATP binding, which may result in inhibition of JAK2 activation, inhibition of the JAK-STAT signaling pathway, and so caspase-dependent apoptosis.- Angelina T Regua, .et al. , Cancer Lett, 2024, Jun 7:597:217023 PMID: 38852701
- Daniel Doheny, .et al. , Oncogene, 2020, Oct;39(42):6589-6605 PMID: 32929154
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VEGFR inhibitor
XL184 free base (Cabozantinib) is a small molecule designed to inhibit multiple receptor tyrosine kinases, specifically MET and VEGFR2.- Majid Momeny, .et al. , EMBO Mol Med, 2024, Jun 17 PMID: 38886591
- Jhe-Cyuan Guo, .et al. , Journal of Clinical Oncology, 2024, May 29
- Feyza Oflaz, .et al. , Cumhuriyet Sci. J., 2023, 44(4): 650-655
- Fujita KI, .et al. , J Pharm Sci, 2017, Sep;106(9):2632-2641 PMID: 28479358
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FLT3/Axl inhibitor
Gilteritinib is a potent FLT3/AXL inhibitor, which showed potent antileukemic activity against AML with either or both FLT3-ITD and FLT3-D835 mutations.- Mohammad Azhar, .et al. , Blood Adv, 2022, Aug 31 PMID: 36044389
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PDGFR/FLT3 Inhibitor
Crenolanib (CP-868596) is an orally bioavailable, selective small molecule inhibitor of the PDGFR tyrosine kinase, inhibiting both PDGFRA and PDGFRB at picomolar concentrations.- N Naganna, .et al. , EBioMedicine, 2019, Jan 24. pii: S2352-3964(19)30012-X PMID: 30686755
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multiple receptor tyrosine kinases inhibitor
Cabozantinib S-malate (XL184 S-malate) is a potent multiple receptor tyrosine kinases 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.- Paula Sagmeister, .et al. , J Hepatocell Carcinoma, 2022, Jul 9;9:595-607 PMID: 35845819
- Aya Hasan Alshammari, .et al. , Biochem Pharmacol, 2022, Mar;197:114914 PMID: 35041812
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CSF1/Kit/FLT3 inhibitor
Pexidartinib is a small-molecule receptor tyrosine kinase (RTK) inhibitor of KIT, CSF1R and FLT3 with potential antineoplastic activity.- Ruoqi Yu, .et al. , Res Sq, 2026, Jul 3:rs.3.rs-10050556 PMID: 42427876
- Haocheng Qin, .et al. , Research (Wash D C), 2025, Sep 11:8:0861 PMID: 40948936
- Hannah D Mason, .et al. , Nat Immunol, 2025, Jul;26(7):1152-1167 PMID: 40555833
- Sarah Vanherle, .et al. , Mol Psychiatry, 2025, Oct;30(10):4512-4528 PMID: 40307424
- Sarah Rose Anderson, .et al. , Elife, 2022, Apr 28:11:e76564 PMID: 35481836
- Lu Luo, .et al. , J Neuroinflammation, 2022, Jun 11;19(1):141 PMID: 35690810
- Sarah R Anderson,, .et al. , bioRxiv, 2022, 01.05.475126
- Hannah D Mason, .et al. , JCI Insight, 2021, Oct 8;6(19):e149229 PMID: 34428178
- Chritica Lodder, .et al. , Acta Neuropathol Commun, 2021, Jun 8;9(1):108 PMID: 34103079
- Anderson SR, .et al. , Cell Rep, 2019, May 14;27(7):2002-2013.e5 PMID: 31091440
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Syk Inhibitor
R406 is an orally available spleen tyrosine kinase inhibitor with an IC50 of 41 nM.- Sina Ghasempour, .et al. , J Immunol, 2024, Oct 1;213(7):988-997 PMID: 39140892
- Gabriella Leung, .et al. , JCI insight, 2021, Dec 8;6(23):e149376 PMID: 34673575
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FLT3 inhibitor
AC220 (Quizartinib) is a uniquely potent and selective FLT3 inhibitor with IC50 of 0.56±0.3 nM and >10 mM for MC4-11 and A375, respectively.
- Sudam S Mane, .et al. , J Am Soc Mass Spectrom, 2026, Jan 7;37(1):74-85 PMID: 41353617
- Nicholas R Anderson, .et al. , Leukemia, 2023, Mar;37(3):560-570 PMID: 36550214
- N Naganna, .et al. , EBioMedicine, 2019, Jan 24. pii: S2352-3964(19)30012-X PMID: 30686755
- Cong Li, .et al. , Mol Cancer Ther., 2015, Feb;14(2):375-83. PMID: 25487917
- Yaping Zhang, .et al. , J Pharmacokinet Pharmacodyn., 2014, 41(6): 675-691 PMID: 25326874
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RTK inhibitor
Dovitinib is a small-molecule multitargeted receptor tyrosine kinase inhibitor, which inhibits Ba/F3 cells transformed to IL3 independence by ZNF198-FGFR1 or BCR-FGFR1 with IC50 values of 150 nM and 90 nM, respectively.- Yunping Hu, .et al. , Cancer Lett, 2022, Oct 28;547:215867 PMID: 35985510
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multi-targeted tyrosine kinase inhibitor
Tyrosine kinase-IN-1 is a multi-targeted tyrosine kinase inhibitor with IC50s of 4, 20, 4, 2 nM for KDR, Flt-1, FGFR1 and PDGFRα, respectively. -
multi-targeted kinase inhibitor
ENMD-2076 Tartrate is a multi-targeted kinase inhibitor with IC50s of 1.86, 14, 58.2, 15.9, 92.7, 70.8, 56.4 nM for Aurora A, Flt3, KDR/VEGFR2, Flt4/VEGFR3, FGFR1, FGFR2, Src, PDGFRα, respectively. -
pan-PIM/FLT3 inhibitor
SEL24-B489 is a potent, type I, orally active dual inhibitor of PIM kinases and FLT3-ITD. It exhibits high affinity for PIM family members, with Kd values of 2 nM for PIM1, 2 nM for PIM2, and 3 nM for PIM3, making it a promising candidate for targeted cancer therapy. -
IRAK4/FLT3 inhibitor
Emavusertib, also known as CA-4948 is a potent IRAK4/FLT3 inhibitor with anti-tumor activity. CA-4948 demonstrated good cellular activity in ABC DLBCL and AML cell lines. CA-4948 demonstrated moderate to high selectivity in a panel of 329 kinases as well as exhibited desirable ADME and PK profiles including good oral bioavailability in mice, rat, and dog and showed >90% tumor growth inhibition in relevant tumor models with excellent correlation with in vivo PD modulation. -
FLT3 inhibitor
5'-Fluoroindirubinoxime (5'-FIO, compound 13), an Indirubin derivative, is a potent FLT3 inhibitor, with an IC50 of 15 nM.
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FLT3 Inhibitor
AKN-028 is a potent inhibitor of FMS-like receptor tyrosine kinase 3 (FLT3), demonstrating an IC50 value of 6 nM and effectively inhibiting FLT3 autophosphorylation. This orally active compound elicits a dose-dependent cytotoxic effect, with a mean IC50 of 1 μM. AKN-028 promotes apoptosis through the activation of caspase 3, making it particularly relevant for research on acute myeloid leukemia (AML) and related hematological malignancies. -
FLT3 Inhibitor
AKN-028 TFA is a potent and orally active inhibitor of FMS-like receptor tyrosine kinase 3 (FLT3), exhibiting an IC50 value of 6 nM. This compound effectively inhibits FLT3 autophosphorylation and elicits a dose-dependent cytotoxic response with a mean IC50 of 1 μM. Additionally, AKN-028 TFA induces apoptosis through the activation of caspase 3. It is a valuable tool for research in acute myeloid leukemia (AML). -
Menin-KMT2A inhibitor
Bleximenib (JNJ-75276617) is an orally active and highly selective menin–KMT2A (MLL) interaction inhibitor, with IC50 values of 0.1 nM in humans, 0.045 nM in mice, and ≤0.066 nM in dogs. It effectively inhibits the proliferation of tumor cells and induces apoptosis and differentiation, particularly in malignancies driven by KMT2A rearrangements. Bleximenib is a promising therapeutic candidate for the study and treatment of leukemia and other menin-dependent cancers. -
Menin-KMT2A inhibitor
Bleximenib (JNJ-75276617) oxalate is an orally active and highly selective inhibitor of the menin–KMT2A (MLL) interaction, with IC50 values of 0.1 nM in humans, 0.045 nM in mice, and ≤0.066 nM in dogs. It effectively inhibits tumor cell proliferation and induces apoptosis and differentiation, particularly in cancers driven by KMT2A rearrangements. Bleximenib oxalate is a promising candidate for research in leukemia and other menin–KMT2A-dependent malignancies. -
JAK2/FLT3 inhibitor
Flonoltinib is a potent and orally active dual JAK2/FLT3 inhibitor with IC50 values of 0.7 nM for JAK2, 4 nM for FLT3, 26 nM for JAK1, and 39 nM for JAK3. It exhibits strong anti-cancer activity and is a promising candidate for the treatment of hematologic malignancies and other JAK/FLT3-driven cancers. -
FLT3/CHK2 inhibitor
Lasmotinib (PHI-101) is a dual inhibitor of FLT3 and CHK2 with potent activity against FLT3 single activating mutations (ITD or TKD), as well as double (ITD/D835Y or ITD/F691L) and triple (ITD/D835Y/F691L) resistance mutations. It synergizes with Venetoclax or Azacytidine to enhance anti-leukemic effects and also demonstrates anticancer activity in ovarian and breast cancer models. -
FLT3 Inhibitor
FLT3-IN-32 hydrochloride is a potent and orally bioavailable inhibitor of FLT3, demonstrating IC50 values of 0.29 nM, 0.77 nM, and 2.07 nM against the FLT3-ITD, FLT3-D835Y, and FLT3-N676K mutations, respectively. This compound effectively reduces FLT3 phosphorylation and inhibits downstream signaling pathways such as STAT5, MAPK, and AKT, ultimately leading to apoptosis in FLT3-mutated Ba/F3 cells. Additionally, FLT3-IN-32 hydrochloride exhibits significant anti-tumor efficacy in the MV4-11 xenograft model, making it a valuable tool for investigations into acute myeloid leukemia (AML). -
FLT3 Inhibitor
FLT3-IN-34 is a selective FLT3 inhibitor, exhibiting an IC50 value of 1.4 nM. It effectively blocks FLT3 phosphorylation and disrupts downstream signaling pathways involving AKT and ERK1/2. FLT3-IN-34 induces a concentration-dependent G0/G1 phase arrest and promotes mild apoptosis in FLT3-ITD-positive MV4-11 cells, demonstrating potent anti-proliferative effects with IC50 values of 14.95 nM and 18.5 nM against MV4-11 and MOLM-13 cell lines, respectively. This compound is suitable for investigating FLT3-positive acute myeloid leukemia (AML) and understanding FLT3-related signaling mechanisms. -
FLT3-ITD Inhibitor
Clifutinib is a selective inhibitor of the FLT3-ITD mutation, exhibiting an IC50 of 15.1 nM. This compound demonstrates potent antiproliferative effects against FLT3-ITD acute myeloid leukemia (AML) cell lines, with IC50 values of 1.5 nM and 1.4 nM for MV-4-11 and MOLM-13, respectively. Clifutinib disrupts FLT3-ITD kinase activity, subsequently inhibiting downstream RAS/MAPK, PI3K/AKT, and JAK/STAT5 signaling pathways, leading to apoptosis in FLT3-ITD-positive AML cells. Additionally, it shows significant antitumor efficacy in mouse models bearing MV-4-11 or MOLM-13 xenografts, making it a valuable tool for investigating relapsed/refractory FLT3-ITD-positive AML. -
multi-kinase inhibitor
Cenisertib (AS-703569) is a multi-kinase inhibitor that blocks the activity of Aurora-kinase-A/B, ABL1, AKT, STAT5 and FLT3. -
multi-kinase inhibitor
Lestaurtinib (CEP-701;KT-5555) is a multi-kinase inhibitor with potent activity against the Trk family of receptor tyrosine kinases. Lestaurtinib inhibits JAK2, FLT3 and TrkA with IC50s of 0.9, 3 and less than 25 nM, respectively. -
FLT3 inhibitor
TG-02 is a novel small molecule potent CDK/JAK2/FLT3 inhibitor. -
CDK/JAK2/FLT3 inhibitor
SB1317 is a potent inhibitor of Cyclin dependent kinases (CDKs), FMS-like tyrosine kinase-3 (FLT3) and Janus kinase 2 (JAK2) with IC50 values of 13nM, 56nM and 73nM for CDK2, JAK2 and FLT3, respectively. -
FLT3/AXL inhibitor
Gilteritinib hemifumarate is a potent FLT3/AXL inhibitor with IC50 of 0.29 nM/0.73 nM, respectively. -
FLT3/KIT/PDGFRα/PDGFRβ inhibitor
AC710 Mesylate is a potent, selective PDGFR-family kinases inhibitor with Kd values of 0.6 nM/1.0 nM/1.3 nM/1.0 nM for FLT3/KIT/PDGFRα/PDGFRβ respectively. -
FLT3 inhibitor
HM-43239 is a Novel Potent Small Molecule FLT3 Inhibitor, in Acute Myeloid Leukemia (AML) with FMS-like Tyrosine Kinase 3 (FLT3) Mutations -
multi-targeted tyrosine kinase inhibitor
Amuvatinib hydrochloride (MP470 hydrochloride) is an orally bioavailable multi-targeted tyrosine kinase inhibitor with potent activity against mutant c-Kit, PDGFRα, Flt3, c-Met and c-Ret.

