c-Kit Inhibitors
| Cat.No. | Product Name | Information | Product Use Citations | Product Validations |
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| S8757 | Ripretinib | Ripretinib is an orally bioavailable switch pocket control inhibitor of wild-type and mutated forms of the tumour-associated antigens (TAA) mast/stem cell factor receptor (SCFR) Kit (c-Kit) and PDGFR-alpha, with IC50 values of 4 nM, 8 nM, 18 nM, 5 nM and 14 nM for WT Kit (c-Kit), V654A Kit (c-Kit), T670I Kit (c-Kit), D816H Kit (c-Kit) and D816V Kit (c-Kit), respectively. |
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| S1220 | OSI-930 | OSI-930 is a potent inhibitor of Kit (c-Kit), KDR and CSF-1R with IC50 of 80 nM, 9 nM and 15 nM, respectively; this compound is also potent to Flt-1, c-Raf and Lck and has low activity against PDGFRα/β, Flt-3 and Abl. Phase 1. |
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| S8573 | Sitravatinib (MGCD516) | Sitravatinib (MGCD516, MG-516) is a novel small molecule inhibitor targeting multiple RTKs involved in driving sarcoma cell growth, including c-Kit, PDGFRβ, PDGFRα, c-Met, and Axl. |
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| S8721 | PDGFR inhibitor 1 | PDGFR inhibitor 1 is an orally bioavailable switch pocket control inhibitor of wild-type and mutated forms of Kit (c-Kit) and PDGFR with potential antineoplastic activity. It also inhibits several other kinases, including VEGFR2, TIE2, PDGFR-beta and CSF1R, thereby further inhibiting tumour cell growth. |
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| S2070 | ISCK03 | ISCK03 (N-(4-imidazol-1-yl phenyl)sulfonamide) is a cell-permeable inhibitor of stem-cell factor (SCF)/c-Kit signalling. This compound inhibits SCF-induced c-Kit phosphorylation and downstream ERK phosphorylation. |
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| E1662 | Elenestinib phosphate | Elenestinib phosphate (BLU-263 phosphate) is a potent and orally active inhibitor of tyrosine kinase that exhibits potent inhibition of c-KIT (D816V) mutation. BLU-263 phosphate has the potential for its use in the research of systemic mastocytosis (SM). | ||
| S9881 | M4205（IDRX-42） | M4205 (IDRX-42) is an oral, selective inhibitor of KIT with broad activity against mutations in KIT exons 11, 13, and 17. It exhibits significant and dose-dependent antitumor activity in the xenograft model of GIST. | ||
| E0814 | Masitinib mesylate | Masitinib mesylate (AB-1010 mesylate) is a potent, orally bioavailable, and selective inhibitor of c-Kit with IC50 of 200 nM for human recombinant c-Kit, also inhibits PDGFRα/β with IC50s of 540/800 nM, Lyn with IC50 of 510 nM for LynB, and, to a lesser extent, FGFR3 and FAK. | ||
| S8780 | AZD3229 | AZD3229 is a potent, pan-Kit (c-Kit) mutant inhibitor with potent single digit nM growth inhibition against a diverse panel of mutant Kit (c-Kit) driven Ba/F3 cell lines (GI50=1-50 nM), with good margin to KDR-driven effects. It also inhibits PDGFR mutants (Tel-PDGFRα, Tel-PDGFRβ, V561D/D842V). | ||
| E1509 | Bezuclastinib | Bezuclastinib (CGT9486; PLX 9486) is a potent inhibitor of c-kit and c-kit D816V with an IC50 value of <1 μM. This compound is also an inhibitor of tyrosine kinase. | ||
| S1040 | Sorafenib Tosylate (BAY 43-9006) | Sorafenib Tosylate is a multikinase inhibitor of Raf-1 and B-Raf with IC50 of 6 nM and 22 nM in cell-free assays, respectively. Sorafenib Tosylate inhibits VEGFR-2, VEGFR-3, PDGFR-β, Flt-3 and c-KIT with IC50 of 90 nM, 20 nM, 57 nM, 59 nM and 68 nM, respectively. Sorafenib Tosylate induces autophagy and apoptosis and activates ferroptosis with anti-tumour activity. |
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| S1026 | Imatinib (STI571) Mesylate | Imatinib Mesylate is an orally bioavailability mesylate salt of Imatinib, which is a multi-target inhibitor of v-Abl, c-Kit and PDGFR with IC50 of 0.6 μM, 0.1 μM and 0.1 μM in cell-free or cell-based assays, respectively. Imatinib Mesylate (STI571) induces autophagy. |
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| S7781 | Sunitinib (SU-11248) | Sunitinib is a multi-targeted RTK inhibitor targeting VEGFR2 (Flk-1) and PDGFRβ with IC50 of 80 nM and 2 nM, and also inhibits c-Kit. Sunitinib is also a dose-dependent inhibitor of the autophosphorylation activity of IRE1α. Sunitinib induces autophagy and apoptosis. |
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| S7782 | Dasatinib Monohydrate | Dasatinib Monohydrate (BMS-354825) is a novel, potent and multi-targeted inhibitor that targets Abl, Src and c-Kit, with IC50 of <1 nM, 0.8 nM and 79 nM, respectively. |
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| S1178 | Regorafenib (BAY 73-4506) | Regorafenib is a multi-target inhibitor for VEGFR1, VEGFR2, VEGFR3, PDGFRβ, Kit (c-Kit), RET (c-RET) and Raf-1 with IC50 of 13 nM/4.2 nM/46 nM, 22 nM, 7 nM, 1.5 nM and 2.5 nM in cell-free assays, respectively. Regorafenib induces Autophagy. |
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| S1042 | Sunitinib (SU11248) Malate | Sunitinib malate is a multi-targeted RTK inhibitor targeting VEGFR2 (Flk-1) and PDGFRβ with IC50 of 80 nM and 2 nM in cell-free assays, and also inhibits c-Kit. Sunitinib Malate effectively inhibits autophosphorylation of Ire1α. Sunitinib Malate increases both death receptor and mitochondrial-dependent apoptosis. |
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| S4001 | Cabozantinib malate | Cabozantinib malate (XL184) is the malate of Cabozantinib, a potent VEGFR2 inhibitor with an IC50 of 0.035 nM and also inhibits c-Met, Ret (c-Ret), Kit (c-Kit), Flt-1/3/4, Tie2, and AXL with an IC50 of 1.3 nM, 4 nM, 4.6 nM, 12 nM/11.3 nM/6 nM, 14.3 nM and 7 nM in cell-free assays, respectively. This compound induces apoptosis. |
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| S1111 | Foretinib | Foretinib is an ATP-competitive inhibitor of HGFR and VEGFR, mostly for Met (c-Met) and KDR with IC50 of 0.4 nM and 0.9 nM in cell-free assays. Less potent against Ron, Flt-1/3/4, Kit (c-Kit), PDGFRα/β and Tie-2, and little activity to FGFR1 and EGFR. Phase 2. |
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| S3012 | Pazopanib | Pazopanib (GW786034) is a novel multi-target inhibitor of VEGFR1, VEGFR2, VEGFR3, PDGFR, FGFR, c-Kit and c-Fms/CSF1R with IC50 of 10 nM, 30 nM, 47 nM, 84 nM, 74 nM, 140 nM and 146 nM in cell-free assays, respectively. This compound induces Cathepsin B activation and Autophagy. |
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| S1017 | Cediranib (AZD2171) | Cediranib (AZD2171, NSC-732208) is a highly potent VEGFR(KDR) inhibitor with an IC50 of <1 nM, also inhibits Flt1/4 with an IC50 of 5 nM/≤3 nM, and shows similar activity against c-Kit and PDGFRβ. It is 36-, 110-fold and >1000-fold more selective for VEGFR than PDGFR-α, CSF-1R and Flt3 in HUVEC cells. This compound induces autophagic vacuole accumulation and is in Phase 3. |
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| S1035 | Pazopanib HCl | Pazopanib HCl is a novel multi-target inhibitor of VEGFR1, VEGFR2, VEGFR3, PDGFR, FGFR, c-Kit and c-Fms with IC50 of 10 nM, 30 nM, 47 nM, 84 nM, 74 nM, 140 nM and 146 nM in cell-free assays, respectively. Pazopanib induces autophagic Type II cell death. |
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| S1018 | Dovitinib (TKI-258) | Dovitinib (TKI-258, CHIR258) is a multitargeted RTK inhibitor, primarily targeting class III RTKs (FLT3/c-Kit) with IC50 values of 1 nM/2 nM. It is also potent against class IV (FGFR1/3) and class V (VEGFR1-4) RTKs, exhibiting IC50 values of 8–13 nM, while showing lower potency toward InsR, EGFR, c-Met, EphA2, Tie2, IGF-1R, and HER2 in cell-free assays. Phase 4. |
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| S5077 | Regorafenib (BAY-734506) Monohydrate | Regorafenib (BAY-734506, Fluoro-sorafenib, Resihance, Stivarga, regorafaenib monohydrate) Monohydrate is a novel oral multikinase inhibitor with IC50 values of 13, 4.2, 46, 22, 7, 1.5, 2.5, 28, 19 nM for VEGFR1, murine VEGFR2, murine VEGFR3, PDGFR-β, Kit (c-Kit), RET (c-RET), RAF-1, B-RAF and B-RAF(V600E) respectively. |
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| S1207 | Tivozanib | Tivozanib is a potent and selective VEGFR inhibitor for VEGFR1/2/3 with IC50 of 30 nM/6.5 nM/15 nM, and also inhibits PDGFR and c-Kit, low activity observed against FGFR-1, Flt3, c-Met, EGFR and IGF-1R. Phase 3. |
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| S5240 | Lenvatinib Mesylate | Lenvatinib Mesylate is a synthetic, orally available tyrosine kinase inhibitor that inhibits vascular endothelial growth factor receptor (VEGFR1-3), fibroblast growth factor receptor (FGFR1-4), platelet-derived growth factor receptor α (PDGFRα), stem cell factor receptor (Kit (c-Kit)), and rearranged during transfection (RET (c-RET)). This compound has potential antineoplastic activity. |
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| S7765 | Dovitinib (TKI258) Lactate monohydrate | Dovitinib (TKI258) Lactate monohydrate is the Lactate of Dovitinib, which is a multitargeted RTK inhibitor, mostly for class III (FLT3/c-Kit) with IC50 of 1 nM/2 nM, also potent to class IV (FGFR1/3) and class V (VEGFR1-4) RTKs with IC50 of 8-13 nM, less potent to InsR, EGFR, c-Met, EphA2, Tie2, IGFR1 and HER2. Phase 4. |
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| S5248 | Apatinib (YN968D1) | Apatinib (Rivoceranib, YN968D1) is a potent inhibitor of the VEGF signalling pathway with IC50 values of 1 nM, 13 nM, 429 nM and 530 nM for VEGFR-2, Ret (c-Ret), c-Kit and c-Src, respectively. Apatinib induces both Autophagy and Apoptosis. |
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| S4947 | Regorafenib Hydrochloride | Regorafenib (Stivarga, BAY 73-4506) Hydrochloride is a multi-target inhibitor for VEGFR1, Murine VEGFR2/3, PDGFRβ, Kit (c-Kit), RET (c-RET) and Raf-1 with IC50 of 13 nM, 4.2 nM/46 nM, 22 nM, 7 nM, 1.5 nM and 2.5 nM, respectively. |
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| S1363 | Ki8751 | Ki8751 is a potent and selective inhibitor of VEGFR2 with IC50 of 0.9 nM, >40-fold selective for VEGFR2 than c-Kit, PDGFRα and FGFR-2, little activity to EGFR, HGFR and InsR. |
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| S8024 | Tyrphostin AG 1296 | Tyrphostin AG 1296 is an inhibitor of PDGFR with IC50 of 0.3-0.5 μM, no activity to EGFR. Tyrphostin AG1296 inhibits FGFR and c-Kit with IC50 of 12.3 μM and 1.8 μM in Swiss 3T3 cells. Tyrphostin AG1296 induces dramatic apoptosis in A375R cells. |
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| S1032 | Motesanib Diphosphate (AMG-706) | Motesanib Diphosphate (AMG-706) is a potent ATP-competitive inhibitor of VEGFR1/2/3 with IC50 of 2 nM/3 nM/6 nM, respectively. It shows similar activity against Kit (c-Kit) and is ~10-fold more selective for VEGFR than PDGFR and Ret. This compound is in Phase 3. |
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| S8015 | Agerafenib (CEP-32496) | Agerafenib (CEP-32496) is a highly potent inhibitor of BRAF(V600E/WT) and c-Raf with Kd of 14 nM/36 nM and 39 nM, respectively. It also shows potent activity against Abl-1, c-Kit, Ret (c-Ret), PDGFRβ and VEGFR2, but has insignificant affinity for MEK-1, MEK-2, ERK-1 and ERK-2. This compound is currently in Phase 1/2 clinical trials. |
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| S2231 | Telatinib | Telatinib (BAY 57-9352) is a potent inhibitor of VEGFR2/3, c-Kit and PDGFRα with IC50 of 6 nM/4 nM, 1 nM and 15 nM, respectively. Phase 2. |
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| S0278 | SU5614 | SU5614 (Chloro-SU5416, Chloro-Semaxanib) is a small molecule receptor tyrosine kinases (RTK) inhibitor of VEGFR-2, c-Kit, and both wild-type and mutant FLT3. This compound reduces cell proliferation and induces apoptosis. |
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| S6662 | AST-487 (NVP-AST487) | AST-487 (NVP-AST487), a N,N'-diphenyl urea,is an ATP competitive inhibitor of Flt3 with ki of 0.12 μM.Besides FLT3, AST487 also inhibits RET,KDR,c-KIT,and c-ABL kinase with IC50 values below 1 μM. |
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| S7003 | AZD2932 | AZD2932 is a potent and mutil-targeted Protein Tyrosine Kinase inhibitor with an IC50 of 8 nM, 4 nM, 7 nM, and 9 nM for VEGFR-2, PDGFRβ, Flt-3, and c-Kit, respectively. |
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| S0504 | SU14813 | SU14813 (SU 014813) is a multiple receptor tyrosine kinase inhibitor with IC50 of 50 nM, 2 nM, 4 nM and 15 nM for VEGFR2, VEGFR1, PDGFRβ and Kit (c-Kit). This compound exhibits potent antiangiogenic and antitumor activity. |
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| S7688 | Ki20227 | Ki20227 is an orally active and highly selective inhibitor of c-Fms tyrosine kinase(CSF1R) with IC50 of 2 nM, 12 nM, 451 nM and 217 nM for c-Fms, vascular endothelial growth factor receptor-2 (KDR/VEGFR-2), stem cell factor receptor (c-Kit), and platelet-derived growth factor receptor beta (PDGFRβ), respectively. |
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| E2629 | Vimseltinib | Vimseltinib (DCC-3014) is a c-FMS (CSF-IR) and c-Kit dual inhibitor extracted from patent WO2014145025A2, Compound Example 10, has IC50s of <0.01 μM and 0.1-1 μM, respectively. | ||
| E0616 | Chiauranib | Chiauranib (CS2164) selectively inhibits multiple kinase targets aurora B kinase (AURKB), colony-stimulating factor 1 receptor (CSF1R), and vascular endothelial growth factor receptor (VEGFR)/platelet-derived growth factor receptor (PDGFR)/c-Kit , thereby inhibiting the rapid proliferation of tumour cells, enhancing the anti-tumour immunity, and inhibiting tumour angiogenesis, to achieve the anti-tumour efficacy. | ||
| S0377 | CS-2660 (JNJ-38158471) | CS-2660 (JNJ-38158471) is a well tolerated, orally available, highly selective VEGFR-2 inhibitor with IC50 of 40 nM. This compound also inhibits closely related tyrosine kinases such as RET (c-RET) and Kit (c-Kit) with IC50 of 180 nM and 500 nM, while it has no significant activity (>1 microM) against VEGFR-1 and VEGFR-3. | ||
| S9973 | Flumatinib (HH-GV-678) |
Flumatinib (HH-GV-678) is a novel inhibitor of Bcr-Abl with IC50 values of 1.2 nM, 307.6 nM and 665.5 nM for c-Abl, PDGFRβ and c-Kit, respectively. |
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