AMG208 是一种选择性的、口服有活性的c-Met/RON双抑制剂，对c-Met的IC50为 9 nM。他也是CYP3A4抑制剂(IC50:32 μM)。它具有抗癌作用。

AMG 208 is a highly selective c-Met inhibitor with IC50 of 9 nM. Phase 1.

AMG-208 shows the potent inhibition of kinase c-Met activity with IC50 of 9 nM in a cell-free assay. Besides, AMG-208 treatment also leads to the inhibition of HGF-mediated c-Met phosphorylation in PC3 cells with IC50 of 46 nM. [1] Incubation of AMG-208 with rat and human liver microsomes in the presence of NADPH qualitatively yields C6-phenylarene oxidation products as the major metabolites. [1] Pre-incubation of AMG-208 with human liver microsomes for 30 minutes shows a potent time-dependent inhibition for CYP3A4 metabolic activity with IC50 of 4.1 μM, which is an eightfold decrease relative to the IC50 (32 μM) without preincubation. [2] AMG-208 is identified to be a c-MET and RON dual selective inhibitor. [3]

In male Sprague?Dawley rats, AMG-208 (0.5 mg/kg i.v.) shows a high bioavailability with Cl of 0.37 L/h/kg, Vss of 0.38 L/kg and T1/2 of 1 hour, while AMG-208 (2 mg/kg i.v.) shows a bioavailability with AUC0→∞ of 2517 ng·h/mL and F of 43%, respectively. [1]

1002304-34-8

C22H17N5O2

383.411

AMG 208

DMSO:7.8 mg/mL (20.34 mM),Need ultrasonic and warming
Powder: -20°C for 3 years
In solvent: -80°C for 2 years