Isoflupredone Acetate

醋酸异氟泼尼松

Also known as: 21-Acetoxy-9-fluoro-11β,17-dihydroxypregna-1,4-diene-3,20-dione, 9-Fluoro-11β,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate, 9-Fluoroprednisolone 21-acetate, 9α-Fluoro-11β,17α,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate, (11β)-9-Fluoro-11,17-dihydroxy-3,20-dioxopregna-1,4-dien-21-yl acetate, Predef, Biorinil

Isoflupredone Acetate (CAS 338-98-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H29FO6 and a molecular weight of 420.471 g/mol. It is also known as 21-Acetoxy-9-fluoro-11β,17-dihydroxypregna-1,4-diene-3,20-dione, 9-Fluoro-11β,17,21-trihydroxypregna-1,4-diene-3,20-dione 21-acetate and 9-Fluoroprednisolone 21-acetate. Key properties include a melting point of 244-246 °C, a boiling point of 576.5±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 302.5±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

338-98-7

Jingsj CID

J-1974555-6

Molecular Formula

C₂₃H₂₉FO₆

Chinese Name

醋酸异氟泼尼松

Molecular Weight

420.471 g/mol

Category

Organic Acids

Last updated

8/21/2026