(1S,2R,3S)-Aprepitant
(1S,2R,3S)-阿瑞匹坦
Also known as: Aprepitant Impurity 5, Aprepitant Impurity 6, Fosaprepitant Dimeglumine EP Impurity A, 5-[[(2R,3S)-2-[(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-1,2-dihydro-3H-1,2,4-triazol-3-one, 3H-1,2,4-Triazol-3-one, 5-[[(2R,3S)-2-[(1S)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-2,4-dihydro-
(1S,2R,3S)-Aprepitant (CAS 170902-81-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C23H21F7N4O3 and a molecular weight of 534.427 g/mol. It is also known as Aprepitant Impurity 5, Aprepitant Impurity 6 and Fosaprepitant Dimeglumine EP Impurity A. Key property: a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 170902-81-5
- Jingsj CID
- J-1528864-4
- Molecular Formula
- C23H21F7N4O3
- Chinese Name
- (1S,2R,3S)-阿瑞匹坦
- Molecular Weight
- 534.427 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.5±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of (1S,2R,3S)-Aprepitant?
The CAS number of (1S,2R,3S)-Aprepitant is 170902-81-5.
What are the molecular formula and molecular weight of (1S,2R,3S)-Aprepitant?
(1S,2R,3S)-Aprepitant has molecular formula C23H21F7N4O3 and molecular weight 534.427 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(1S,2R,3S)-Aprepitant (CAS 170902-81-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528864-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.