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: Aprepitant

Introduction：

Aprepitant is an antiemetic chemical compound that belongs to a class of drugs called substance P antagonists (SPA). It mediates its effect by blocking the neurokinin 1 (NK₁) receptor.

CAS NO.:	170729-80-3
Chemical Name:	5-[2(r)-[1(r)-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3(s)-(4-fluorophenyl)morpholin-4-ylmethyl]-3,4-dihydro-2h-1,2,4-triazol-3-one
Molecular Formula:	C23H21F7N4O3
Molecular Weight:	534.4267
Appearance:	white to off-white crystalline powder
Storage:	-20°C