c-Kit Inhibitor

KG5 is an orally active dual PDGFRβ and B-Raf allosteric inhibitor. KG5 also inhibits Flt3, KIT and c-Raf. KG5 has anticancer, antiangiogenic activities.

c-Fms-IN-3 is an orally active c-Fms (CSF1R) kinase inhibitor (IC₅₀ = 0. 8 nM). c-Fms-IN-3 inhibits CSF1R kinase activity and reduces macrophage populations. c-Fms-IN-3 reduces bone erosion, pannus invasion, cartilage damage, and inflammation in collagen (HY-NP003)-induced arthritis mouse model. c-Fms-IN-3 is useful for arthritis research.

JNJ-38158471 is a well tolerated, orally available, highly selective VEGFR-2 inhibitor, with an IC₅₀ of 40 nM. JNJ-38158471 also inhibits Ret and Kit with IC₅₀s of 180 and 500 nM, respectively.

Imatinib (Mesylate) (Standard) is the analytical standard of Imatinib (Mesylate). This product is intended for research and analytical applications. Imatinib Mesylate (STI571 Mesylate) is an orally active tyrosine kinases inhibitor that inhibits c-Kit, Bcr-Abl, and PDGFR (IC₅₀=100 nM) tyrosine kinases.

Pazopanib-d₆ is the 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.

Regorafenib N-oxide and N-desmethyl (M5) (N-Desmethyl regorafenib N-oxide) is an active metabolite of Sorafenib (HY-10201) and can be metabolized by CYP3A4.

AC710 is a potent PDGFR inhibitor with K_ds of 0.6, 1.57, 1, 1.3, 1.0 nM for FLT3, CSF1R, KIT, PDGFRα and PDGFRβ, respectively.

Midostaurin (Standard) is the analytical standard of Midostaurin. This product is intended for research and analytical applications. Midostaurin (PKC412; CGP 41251) is an orally active, reversible multi-targeted protein kinase inhibitor. Midostaurin 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. Midostaurin also upregulates endothelial nitric oxide synthase (eNOS) gene expression. Midostaurin shows powerful anticancer effects.

Sitravatinib malate (MGCD516 malate) 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. Sitravatinib malate shows potent single-agent antitumor efficacy and enhances the activity of PD-1 blockade through promoting an antitumor immune microenvironment.

Dovitinib lactate hydrate (TKI258 lactate hydrate) is a multi-targeted tyrosine kinase inhibitor with IC₅₀s of 1, 2, 8/9, 10/13/8, 27/210 nM for FLT3, c-Kit, FGFR1/3, VEGFR1/2/3 and PDGFRα/β, respectively.

Cabozantinib hydrochloride is a potent and orally active inhibitor of VEGFR2 and MET, with IC₅₀ values of 0.035 and 1.3 nM, respectively. Cabozantinib hydrochloride displays strong inhibition of KIT, RET, AXL, TIE2, and FLT3 (IC₅₀=4.6, 5.2, 7, 14.3, and 11.3 nM, respectively). Cabozantinib hydrochloride shows antiangiogenic activity. Cabozantinib hydrochloride disrupts tumor vasculature and promotes tumor and endothelial cell apoptosis.

Regorafenib (BAY 73-4506) mesylate is an orally active and potent multi-targeted receptor tyrosine kinase inhibitor, with IC₅₀ values of 13/4.2/46, 22, 7, 1.5 and 2.5 nM for VEGFR1/2/3, PDGFRβ, Kit, RET and Raf-1, respectively. Regorafenib mesylate shows very robust antitumor and antiangiogenic activity.

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.

BLU-808 (c-Kit-IN-13) is an orally active and selective c-kit kinase inhibitor. BLU-808 inhibits autophosphorylation of wild-type c-kit with an IC₅₀ of 0.3 nM. BLU-808 inhibits Exon 11 KIT with an IC₅₀ of 0.9 nM. BLU-808 targets WT KIT to prevent stem cell factor-induced KIT autophosphorylation and activation of downstream intracellular signaling cascades. BLU-808 is used in research related to mast cell-mediated diseases (such as chronic urticaria, asthma, and gastrointestinal stromal tumors).

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. Amuvatinib hydrochloride (MP470 hydrochloride) is also a DNA repair suppressor through suppression of DNA repair protein RAD51, thereby disrupting DNA damage repair. Antineoplastic activity.

CHMFL-ABL/KIT-155 (CHMFL-ABL-KIT-155; compound 34) is a highly potent and orally active type II ABL/c-KIT dual kinase inhibitor (IC₅₀s of 46 nM and 75 nM, respectively), and it also presents significant inhibitory activities to BLK (IC₅₀=81 nM), CSF1R (IC₅₀=227 nM), DDR1 (IC₅₀=116 nM), DDR2 (IC₅₀=325 nM), LCK (IC₅₀=12 nM) and PDGFRβ (IC₅₀=80 nM) kinases. CHMFL-ABL/KIT-155 (CHMFL-ABL-KIT-155) arrests cell cycle progression and induces apoptosis.

Elenestinib (BLU-263) phosphate is an orally active inhibitor of Tyrosine kinase with an IC₅₀ of 0.2 nM for KIT D816V. Elenestinib phosphate minimally penetrates the blood-brain barrier. Elenestinib phosphate can be used in the study of systemic mastocytosis.

c-Kit-IN-2 is a c-KIT inhibitor with an IC₅₀ of 82 nM, shows superior antiproliferative activities against all the three GIST cell lines, GIST882, GIST430, and GIST48, with GI₅₀s of 3, 1, and 2 nM, respectively.

EGFR-IN-164 (Compound 4) is a selective and covalent allosteric EGFR inhibitor. EGFR-IN-164 significantly inhibits the activity of EGFR^{L858R/T790M/C797S} kinase (IC₅₀: 48.1 nM) and proliferation of of EGFR-mutant cells. EGFR-IN-164 can be used for drug resistance of cancer research.

Henatinib maleate is an orally active small-molecule multikinase inhibitor that has demonstrated broad and potent antitumor activities. Henatinib maleate inhibits the activity of VEGFR-2, c-kit, PDGFR with IC₅₀ values of 0.6 nM, 3.3 nM and 41.5 nM, respectively. Henatinib maleate significantly inhibits VEGFR-2 phosphorylation and its downstream signal pathway.