![Molecular structure of (2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine (CAS 171338-27-5)](/images/chem_structures_svg/069/171338-27-5.svg)
(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine
Also known as: Morpholine, 2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-, (2R,3S)-, 2-(R)-[1-(R)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine, 2-(R)-[1-(R)-(3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(S)-fluorophenylmorpholine [Aprepitant-M2], (2R,3S)-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine, Morpholine, 2-[1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-, [2R-[2a(R*),3a]]-
(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine (CAS 171338-27-5) 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. Key properties include a boiling point of 387.856ºC at 760 mmHg, a density of 1.375 g/cm3 and a flash point of 188.369ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 171338-27-5
- Jingsj CID
- J-1926423-4
- Molecular Formula
- C20H18F7NO2
- Molecular Weight
- 437.35100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 387.856ºC at 760 mmHg |
|---|---|
| Density | 1.375 g/cm3 |
| Flash Point | 188.369ºC |
| Exact Mass | 437.12300 |
| PSA | 30.49000 |
| LogP | 5.99300 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.505 |
Frequently Asked Questions
What is the CAS number of (2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine?
The CAS number of (2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine is 171338-27-5.
What are the molecular formula and molecular weight of (2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine?
(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine has molecular formula C20H18F7NO2 and molecular weight 437.35100 g/mol.
What are the upstream and downstream products of (2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine?
For (2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine, Upstream Products: 4-Fluorophenylmagnesium bromide, (2R)-4-benzyl-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]morpholin-3-one, 1-[3,5-Bis(trifluoromethyl)phenyl]ethanol; Downstream Products: Aprepitant.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2R,3S)-2-[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)morpholine (CAS 171338-27-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1926423-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.