Corticosterone 21-acetate

21-乙酸肾上腺酮

Also known as: 11β,21-Dihydroxy-4-pregnene-3,20-dione 21-acetate, Pregn-4-ene-3,20-dione, 21-(acetyloxy)-11-hydroxy-, (11β)-, Corticosterone 21-acetate, 21-Acetoxy-11β-hydroxypregn-4-ene-3,20-dione, 11β,21-Dihydroxypregn-4-ene-3,20-dione 21-acetate, Corticosterone acetate, NSC 81764

Corticosterone 21-acetate (CAS 1173-26-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C23H32O5 and a molecular weight of 388.49700 g/mol. It is also known as 11β,21-Dihydroxy-4-pregnene-3,20-dione 21-acetate, Pregn-4-ene-3,20-dione, 21-(acetyloxy)-11-hydroxy-, (11β)- and 21-Acetoxy-11β-hydroxypregn-4-ene-3,20-dione. Key properties include a melting point of 151ºC, a boiling point of 542.2ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 183.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1173-26-8

Jingsj CID

J-31556-0

Molecular Formula

C₂₃H₃₂O₅

Chinese Name

21-乙酸肾上腺酮

Molecular Weight

388.49700 g/mol

Category

Organic Acids

Last updated

8/21/2026