Vofopitant dihydrochloride (GR 205171A) 是一种有效、选择性的，口服有效的速激肽 NK1 受体拮抗剂，在大鼠和人类细胞膜上抑制 [3H]SP 与 NK1 结合的 pKi 值分别为 9.5 和 10.6，具有成为广谱的止吐剂的潜力。
CAS：168266-51-1
分子式：C21H25Cl2F3N6O
分子量：505.36
纯度：98%
存储：Store at -20°C

Background:

Vofopitant dihydrochloride (GR 205171A) is a potent, selective and orally available tachykinin neurokinin 1(NK1) receptor antagonist, inhibits [3H]SP binding to the NK1 receptor with pKi values of 9.5 and 10.6 in rat and human membranes respectively, acts as a potential broad-spectrum anti-emetic agent[1]. pKi: 9.5 (NK1, rat), 10.6 (NK1, human)[1]

[1]. Gardner CJ, et al. GR205171: a novel antagonist with high affinity for the tachykinin NK1 receptor, and potent broad-spectrum anti-emetic activity. Regul Pept. 1996 Aug 27;65(1):45-53.