Ripretinib (DCC-2618) 是一种口服生物利用的，选择性的 KIT 和 PDGFRA 开关控制抑制剂。Ripretinib (DCC-2618) 专门针对 KIT 和 PDGFRA 的野生型和突变型并与之结合在其开关口袋结合位点，从而防止这些激酶从无活性构象转变为有活性构象，并使它们的野生型和突变体形式失活。Ripretinib (DCC-2618) 还抑制多个其他激酶靶点，如 FLT3，KDR (VEGFR-2)。Ripretinib (DCC-2618) 具有抗肿瘤作用并诱导细胞凋亡。

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). DCC-2618 exerts antineoplastic effect and induces apoptosis.

Solid

PDGFRA KIT

Ripretinib (DCC-2618) suppresses phosphorylation of KIT and decreases the expression of phosphosphorylated (p)STAT5, pAKT and pERK1/2 in neoplastic mast cells. Ripretinib inhibits the growth of ROSA cells with an IC50 of 34 ± 10 nM, and also induces apoptosis in these cells. Ripretinib (0.1-1.0 μM) inhibits IgE-dependent histamine release from basophils and spontaneous tryptase release from neoplastic mast cells, and also counteracts growth and survival of leukemic monocytes and blast cells at 0.01-5 μM.
Ripretinib (DCC-2618) is a pan-KIT and PDGFRA inhibitor, shows cytotoxic activity against gastrointestinal stromal tumors. has not independently confirmed the accuracy of these methods. They are for reference only.

Room temperature in continental US; may vary elsewhere.

Powder -20°C 3 years；4°C 2 years

[1]. KIT/PDGFR Inhibitor DCC-2618.
[2]. BLU-285, DCC-2618 Show Activity against GIST. Cancer Discov. 2017 Feb;7(2):121-122.
[3]. Schneeweiss M, et al. The KIT and PDGFRA switch-control inhibitor DCC-2618 blocks growth and survival of multiple neoplastic cell types in advanced mastocytosis. Haematologica. 2018 May;103(5):799-809.

In Vitro: DMSO : 25 mg/mL (48.99 mM; Need ultrasonic)配制储备液