Ursodeoxycholic acid
熊去氧胆酸
Also known as: UDCA, Ursodiol, Actigall, Ursofalk, 3α,7β-Dihydroxy-5β-cholan-24-oic acid, 3,7-Dihydroxycholan-24-oic acid, Ursodeoxycholic acid (micronized), Litursol, Delursan, Destolit, Ursacol, Ursochol, Ursolvan, Arsacol, Cholit-ursan
Ursodeoxycholic acid (CAS 128-13-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H40O4 and a molecular weight of 392.572 g/mol. It is also known as UDCA, Ursodiol and Actigall. Key properties include a melting point of 203-206 ºC, a boiling point of 547.1±25.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 298.8±19.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 128-13-2
- Jingsj CID
- J-43596-7
- Molecular Formula
- C24H40O4
- Chinese Name
- 熊去氧胆酸
- Molecular Weight
- 392.572 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 203-206 ºC |
|---|---|
| Boiling Point | 547.1±25.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 298.8±19.7 °C |
Frequently Asked Questions
What is the CAS number of Ursodeoxycholic acid?
The CAS number of Ursodeoxycholic acid is 128-13-2.
What are the molecular formula and molecular weight of Ursodeoxycholic acid?
Ursodeoxycholic acid has molecular formula C24H40O4 and molecular weight 392.572 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ursodeoxycholic acid (CAS 128-13-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43596-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.