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Osaterone

奥沙特隆

Also known as: 6-chloro-17-hydroxy-2-oxapregna-4,6-diene-3,20-dione, 2-oxachlormadinone, (+)-6-chloro-17-hydroxy-2-oxapregna-4,6-diene-3,20-dione, Osaterone [INN], (1R,3aS,3bR,9aR,9bS,11aS)-1-acetyl-5-chloro-1-hydroxy-9a,11a-dimethyl-2,3,3a,3b,9,9b,10,11-octahydroindeno[4,5-h]isochromen-7-one

Osaterone (CAS 105149-04-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H25ClO4 and a molecular weight of 364.86300 g/mol. It is also known as 6-chloro-17-hydroxy-2-oxapregna-4,6-diene-3,20-dione, 2-oxachlormadinone and (+)-6-chloro-17-hydroxy-2-oxapregna-4,6-diene-3,20-dione. Key properties include a boiling point of 536.1ºC at 760mmHg, a density of 1.3g/cm3 and a flash point of 278.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
105149-04-0
Jingsj CID
J-1512470-0
Molecular Formula
C20H25ClO4
Chinese Name
奥沙特隆
Molecular Weight
364.86300 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point536.1ºC at 760mmHg
Density1.3g/cm3
Flash Point278.1ºC

Frequently Asked Questions

What is the CAS number of Osaterone?

The CAS number of Osaterone is 105149-04-0.

What are the molecular formula and molecular weight of Osaterone?

Osaterone has molecular formula C20H25ClO4 and molecular weight 364.86300 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Osaterone (CAS 105149-04-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512470-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.