17α-Hydroxypregnenolone

17α-羟基妊娠烯醇酮

Also known as: 17-Hydroxypregnenolone, 17-OH Pregnenolone, 17-OH PREG, 3β,17α-Dihydroxy-5-pregnen-20-one, 5-Pregnene-3β,17α-diol-20-one, NSC63853, 17a-Hydroxypregnolone, 17alpha-Hydroxypregnenolone, (3β)-3,17-dihydroxypregn-5-en-20-one, 17α-Hydroxypregnenolone (IUPAC)

17α-Hydroxypregnenolone (CAS 387-79-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C21H32O3 and a molecular weight of 334.493 g/mol. It is also known as 17-Hydroxypregnenolone, 17-OH Pregnenolone and 17-OH PREG. Key properties include a melting point of 273℃, a boiling point of 468.1±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 251.0±23.8 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

387-79-1

Jingsj CID

J-1451961-7

Molecular Formula

C₂₁H₃₂O₃

Chinese Name

17α-羟基妊娠烯醇酮

Molecular Weight

334.493 g/mol

Category

Alcohols

Last updated

8/21/2026