(2R,3S)-2-[(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine

(2R,3S)-2-[(1S)-1-[3,5-双(三氟甲基)苯基]乙氧基]-3-(4-氟苯基)吗啉

Also known as: 2-(R)-[1-(S)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine, Aprepitant M2 Metabolite (1S,2R,3S)-Isomer, Fosaprepitant Impurity 32, Morpholine, 2-[1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-, [2R-[2a(S*),3a]]-

(2R,3S)-2-[(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine (CAS 170729-79-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H18F7NO2 and a molecular weight of 437.35100 g/mol. It is also known as 2-(R)-[1-(S)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine, Aprepitant M2 Metabolite (1S,2R,3S)-Isomer and Fosaprepitant Impurity 32. Key properties include a boiling point of 387.9ºC at 760 mmHg, a density of 1.37 g/cm3 and a flash point of 188.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

170729-79-0

Jingsj CID

J-1641173-3

Molecular Formula

C₂₀H₁₈F₇NO₂

Chinese Name

(2R,3S)-2-[(1S)-1-[3,5-双(三氟甲基)苯基]乙氧基]-3-(4-氟苯基)吗啉

Molecular Weight

437.35100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026