(R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride
(+)-α-甲氧基-α-(三氟甲基)苯乙酸酐
Also known as: Mosher's acid anhydride, (R,R)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride, (+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic anhydride, (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate, Benzeneacetic acid, α-methoxy-α-(trifluoromethyl)-, anhydride, (αR,α'R)-, Methoxytrifluoromethylphenylacetic anhydride
(R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride (CAS 85541-57-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H12F6O5 and a molecular weight of 422.27500 g/mol. It is also known as Mosher's acid anhydride, (R,R)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride and (+)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic anhydride. Key property: a melting point of 48ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 85541-57-7
- Jingsj CID
- J-24666-4
- Molecular Formula
- C18H12F6O5
- Chinese Name
- (+)-α-甲氧基-α-(三氟甲基)苯乙酸酐
- Molecular Weight
- 422.27500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48ºC |
|---|
Frequently Asked Questions
What is the CAS number of (R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride?
The CAS number of (R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride is 85541-57-7.
What are the molecular formula and molecular weight of (R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride?
(R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride has molecular formula C18H12F6O5 and molecular weight 422.27500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-(+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride (CAS 85541-57-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24666-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.