Aprepitant
C23H21F7N4O3
534.43
3H-1,2,4-Triazol-3-one, 5-[[(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-;
3-[[(2R,3S)-3-(p-Fluorophenyl)-2-[[(αR)-α-methyl-3,5-bis(trifluoromethyl)benzyl]oxy]morpholino]methyl]-Δ2-1,2,4-triazolin-5-one;
3-[[(2R,3S)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one;
5-[[(2R,3S)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-3H-1,2,4-triazol-3-one [170729-80-3]
3H-1,2,4-Triazol-3-one, 5-[[(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-;
3-[[(2R,3S)-3-(p-Fluorophenyl)-2-[[(αR)-α-methyl-3,5-bis(trifluoromethyl)benzyl]oxy]morpholino]methyl]-Δ2-1,2,4-triazolin-5-one;
3-[[(2R,3S)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholino]methyl]-1H-1,2,4-triazol-5(4H)-one;
5-[[(2R,3S)-2-[(R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-3H-1,2,4-triazol-3-one [170729-80-3]
DEFINITION
Aprepitant contains NLT 98.0% and NMT 102.0% of aprepitant (C23H21F7N4O3), calculated on the anhydrous and solvent-free basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Aprepitant RSUSP Aprepitant Related Compound B RS
USP Desfluoro Aprepitant RS