产品信息
抗原名称
c-Met ,RON ,Flk1
商品描述
PHA-665752是一种有效的，选择性的，ATP竞争性c-Met抑制剂，在无细胞试验中IC50为9 nM，对c-Met的选择性比对 RTKs和 STKs高50倍以上。
分子量
641.61
纯度
＞98%
可溶性
DMSO : 50 mg/mL (77.93 mM; Need ultrasonic)
外观
light yellow to light brown powder
In vitro(体外研究)
PHA-665752 significantly inhibits c-Met kinase activity with Ki of 4 nM, and exhibits >50-fold selectivity for c-Met compared with various tyrosine and serine-threonine kinases. PHA-665752 potently inhibits the HGF-stimulated c-Met autophosphorylation with IC50 of 25-50 nM. PHA-665752 also significantly blocks HGF- and c-Met-dependent functions such as cell motility and cell proliferation with IC50 of 40-50 nM and 18-42 nM, respectively. In addition, PHA-665752 potently inhibits HGF-stimulated or constitutive phosphorylation of mediators of downstream of c-Met such as Gab-1, ERK, Akt, STAT3, PLC-γ, and FAK in multiple tumor cell lines. PHA-665752 inhibits cell growth in TPR-MET-transformed BaF3 cells with IC50 of
In vivo(体内研究)
Administration of PHA-665752 induces a dose-dependent tumor growth inhibition of S114 xenografts by 20 %, 39% and 68%, at dose of 7.5, 15, and 30 mg/kg/day, respectively. PHA665752 treatment significantly reduces the tumor growth of NCI-H69, NCI-H441 and A549 in mouse xenografts by 99%, 75%, and 59%, respectively. PHA665752 also significantly inhibits angiogenesis by >85%, due to decreasing the production of vascular endothelial growth factor and increasing the production of the angiogenesis inhibitor thrombospondin-1.
背景
分子式
C32H34Cl2N4O4S
CAS号
477575-56-7
制备和贮存
保存方式
Store at -20℃ for one year（Powder）；Store at 2-4℃ for two weeks；Store at -20℃ for six months after dissolution.
参考图片
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