R-Fexofenadine
(R)-非索非那定
Also known as: R-Carboxyterfenadine, R-Terfenadinecarboxylate, 4-[(1R)-1-Hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzeneacetic acid
R-Fexofenadine (CAS 139965-10-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C32H39NO4 and a molecular weight of 501.65600 g/mol. It is also known as R-Carboxyterfenadine, R-Terfenadinecarboxylate and 4-[(1R)-1-Hydroxy-4-[4-(hydroxydiphenylmethyl)-1-piperidinyl]butyl]-α,α-dimethylbenzeneacetic acid. Key property: a melting point of 141-143ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139965-10-9
- Jingsj CID
- J-1084909-1
- Molecular Formula
- C32H39NO4
- Chinese Name
- (R)-非索非那定
- Molecular Weight
- 501.65600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 141-143ºC |
|---|
Frequently Asked Questions
What is the CAS number of R-Fexofenadine?
The CAS number of R-Fexofenadine is 139965-10-9.
What are the molecular formula and molecular weight of R-Fexofenadine?
R-Fexofenadine has molecular formula C32H39NO4 and molecular weight 501.65600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "R-Fexofenadine (CAS 139965-10-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084909-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.