Cyproterone acetate
醋酸环丙孕酮
Also known as: Androcur, Cyprostat, Cyproterone 17-O-acetate, Cyproterone 17α-acetate, SH 714, 6-Chloro-1β,2β-dihydro-17-hydroxy-3'H-cyclopropa[1,2]pregna-1,4,6-triene-3,20-dione 17-Acetate, CPA
Cyproterone acetate (CAS 427-51-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H27ClO4 and a molecular weight of 402.91 g/mol. It is also known as Androcur, Cyprostat and Cyproterone 17-O-acetate. Key properties include a melting point of 200-201ºC, a boiling point of 525.9±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 177.6±29.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 427-51-0
- Jingsj CID
- J-1991973-9
- Molecular Formula
- C23H27ClO4
- Chinese Name
- 醋酸环丙孕酮
- Molecular Weight
- 402.91 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 200-201ºC |
|---|---|
| Boiling Point | 525.9±50.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 177.6±29.1 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Cyproterone acetate?
The CAS number of Cyproterone acetate is 427-51-0.
What are the molecular formula and molecular weight of Cyproterone acetate?
Cyproterone acetate has molecular formula C23H27ClO4 and molecular weight 402.91 g/mol.
Is Cyproterone acetate hazardous?
Cyproterone acetate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cyproterone acetate (CAS 427-51-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991973-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.