ChemicalBook--->CAS DataBase List--->1185503-48-3

1185503-48-3

1185503-48-3 Structure

1185503-48-3 Structure
IdentificationBack Directory
[Name]

(2R,3S)-2-[(1S)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(4-fluorophenyl)Morpholine hydrochloride
[CAS]

1185503-48-3
[Synonyms]

Fosaprepitant Impurity 31
Aprepitant intermediate 1
Aprepitant Impurity 12 HCl
Aprepitant intermediate 1 HCl
Arepitam intermediate 1 hydrochloride
Des-1,2,4-triazol-3-one-5-methyl (2S,3R,1'R)-Aprepitant
Morpholine, 2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-, (2S,3R)-
(2R,3S)-2-[(1S)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(4-fluorophenyl)Morpholine hydrochloride
[Molecular Formula]

C20H18F7NO2
[MOL File]

1185503-48-3.mol
[Molecular Weight]

437.35
Chemical PropertiesBack Directory
[Boiling point ]

387.9±42.0 °C(Predicted)
[density ]

1.37±0.1 g/cm3(Predicted)
[pka]

6.93±0.60(Predicted)
Hazard InformationBack Directory
[Uses]

Des-1,2,4-triazol-3-one-5-methyl (2S,3R,1''R)-Aprepitant is an impurity of Aprepitant (A729800); a novel selective neurokinin-1 (NK-1) receptor antagonist. In vitro studies using human liver microsomes indicate that Aprepitant is metabolised primarily by CYP3A4 with minor metabolism by CYP1A2 and CYP2C19, and no metabolism by CYP2D6, CYP2C9, or CYP2E1. Antiemetic.
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