17α-Acetoxypregnenolone

Also known as: 17α-Acetoxy Pregnenolone, 17-Acetoxypregnenolone, 17-Acetoxy-3β-hydroxypregn-5-en-20-one, 17α-Acetoxy-3β-hydroxypregn-5-en-20-one, Pregn-5-en-20-one, 17-(acetyloxy)-3-hydroxy-, (3β)-, NSC 77893, [(3S,8R,9S,10R,13S,14S,17R)-17-acetyl-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] acetate, [(3S,8R,9S,10R,13S,14S,17R)-17-ethanoyl-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl] ethanoate

17α-Acetoxypregnenolone (CAS 2381-45-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C23H34O4 and a molecular weight of 374.51400 g/mol. Key properties include a melting point of 230-232ºC, a boiling point of 486.6ºC at 760mmHg, a density of 1.15g/cm3 and a flash point of 160.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2381-45-5

Jingsj CID

J-1505406-5

Molecular Formula

C₂₃H₃₄O₄

Molecular Weight

374.51400 g/mol

Category

Alcohols

Last updated

8/21/2026