9-Bromo-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate

9α-溴-11β,17α,21-三羟基-16α-甲基孕甾-1,4-二烯-3,20-二酮-21-醋酸酯

Also known as: Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-16-methyl-, (11β,16α)-, Pregna-1,4-dione, 9-bromo-11β,17,21-trihydroxy-16α-methyl-, 21-acetate, 9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate, 21-Acetoxy-9-bromo-11β,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione, Betamethasone Impurity 92

9-Bromo-11β,17,21-trihydroxy-16α-methylpregna-1,4-diene-3,20-dione 21-acetate (CAS 13796-49-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H31BrO6 and a molecular weight of 495.40300 g/mol. It is also known as Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-9-bromo-11,17-dihydroxy-16-methyl-, (11β,16α)-, Pregna-1,4-dione, 9-bromo-11β,17,21-trihydroxy-16α-methyl-, 21-acetate and 9-Bromo-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione 21-acetate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13796-49-1

Jingsj CID

J-1357479-6

Molecular Formula

C₂₄H₃₁BrO₆

Chinese Name

9α-溴-11β,17α,21-三羟基-16α-甲基孕甾-1,4-二烯-3,20-二酮-21-醋酸酯

Molecular Weight

495.40300 g/mol

Category

Organic Acids

Last updated

8/21/2026