Flumethasone 21-acetate

双氟美松醋酸酯

Also known as: Flumethasone acetate, Flumethasone-17-acetate, 6α,9-Difluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate, 6alpha,9-difluoro-11beta,17,21-trihydroxy-16alpha-methylpregna-1,4-diene-3,20-dione 21-acetate, Acetic acid 6α,9-difluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl ester, [2-[(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate

Flumethasone 21-acetate (CAS 2823-42-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H30F2O6 and a molecular weight of 452.48800 g/mol. It is also known as Flumethasone acetate, Flumethasone-17-acetate and 6α,9-Difluoro-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate. Key properties include a boiling point of 571.5ºC at 760mmHg, a density of 1.33g/cm3 and a flash point of 299.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2823-42-9

Jingsj CID

J-1956869-4

Molecular Formula

C₂₄H₃₀F₂O₆

Chinese Name

双氟美松醋酸酯

Molecular Weight

452.48800 g/mol

Category

Organic Acids

Last updated

8/21/2026