产品描述
Epelsiban is a selective and orally bioavailable oxytocin receptor antagonist (pKi: 9.9 for human oxytocin receptor).
体外活性
Epelsiban , shows no significant P450 inhibition.?is a potent oxytocin receptor, with a pKi of 9.9 for human oxytocin receptor, >31000-fold selectivity over all three human vasopressin receptors hV1aR (pKi,<5.2), hV2R (pKi,<5.1), and hV1bR (pKi, 5.4).
体内活性
Epelsiban has low levels of intrinsic clearance against the microsomes of rat, dog, and cynomolgus monkey, good bioavailability (55%), but is negative in the genotoxicity screens with a satisfactory oral safety profile in female rats.Epelsiban shows an IC50 of 192 nM for oxytocin receptor in rats.
Cas No.
872599-83-2
分子式
C30H38N4O4
分子量
518.65
别名
GSK 557296
储存和溶解度
(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years