(S)-Oxybutynin
(S)-奥昔布宁
Also known as: Esoxybutynin, 4-(diethylamino)but-2-ynyl (2S)-2-cyclohexyl-2-hydroxy-2-phenylacetate, Benzeneacetic acid, a-cyclohexyl-a-hydroxy-, 4-(diethylamino)-2-butynyl ester, (S)-, Lopac-O-2881, ESOXYBUTYNIN FREE BASE
(S)-Oxybutynin (CAS 119618-22-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H31NO3 and a molecular weight of 357.48600 g/mol. It is also known as Esoxybutynin, 4-(diethylamino)but-2-ynyl (2S)-2-cyclohexyl-2-hydroxy-2-phenylacetate and Benzeneacetic acid, a-cyclohexyl-a-hydroxy-, 4-(diethylamino)-2-butynyl ester, (S)-. Key properties include a melting point of 52-54ºC, a boiling point of 494.4ºC at 760 mmHg, a density of 1.097 and a flash point of 252.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 119618-22-3
- Jingsj CID
- J-1966089-9
- Molecular Formula
- C22H31NO3
- Chinese Name
- (S)-奥昔布宁
- Molecular Weight
- 357.48600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 52-54ºC |
|---|---|
| Boiling Point | 494.4ºC at 760 mmHg |
| Density | 1.097 |
| Flash Point | 252.8ºC |
Frequently Asked Questions
What is the CAS number of (S)-Oxybutynin?
The CAS number of (S)-Oxybutynin is 119618-22-3.
What are the molecular formula and molecular weight of (S)-Oxybutynin?
(S)-Oxybutynin has molecular formula C22H31NO3 and molecular weight 357.48600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-Oxybutynin (CAS 119618-22-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1966089-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.