SPL Set ID: d1b111eb-659a-496b-a86a-8f0fa370f147

APONVIE injectable emulsion contains the active ingredient, aprepitant. Aprepitant is a substance P/neurokinin 1 (NK 1 ) receptor antagonist, an antiemetic agent, and chemically described as 5-[[(2 R ,3 S )-2-[(1 R )-1-[3,5­bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-3 H -1,2,4-triazol-3-one. Its empirical formula is C 23 H 21 F 7 N 4 O 3 , and its structural formula is: Aprepitant is a white to off-white crystalline solid, with a molecular weight of 534.43. It is practically insoluble in water. Aprepitant is sparingly soluble in ethanol and isopropyl acetate and slightly soluble in acetonitrile. APONVIE (aprepitant) injectable emulsion is a sterile, opaque, off-white to amber liquid in a single-dose vial for intravenous use. Each vial contains 32 mg aprepitant in 4.4 mL of emulsion. The emulsion also contains the following inactive ingredients: dehydrated alcohol (125 mg), egg lecithin (636 mg), sodium oleate (21 mg), soybean oil (424 mg), sucrose (238 mg), and water for injection (2968 mg). Chemical Structure