17α-Acetoxypregnenolone
17α-乙酰氧基孕烯醇酮
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. It is also known as 17α-Acetoxy Pregnenolone, 17-Acetoxypregnenolone and 17-Acetoxy-3β-hydroxypregn-5-en-20-one. 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-1505406-1
- Molecular Formula
- C23H34O4
- Chinese Name
- 17α-乙酰氧基孕烯醇酮
- Molecular Weight
- 374.51400 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 230-232ºC |
|---|---|
| Boiling Point | 486.6ºC at 760mmHg |
| Density | 1.15g/cm3 |
| Flash Point | 160.9ºC |
Frequently Asked Questions
What is the CAS number of 17α-Acetoxypregnenolone?
The CAS number of 17α-Acetoxypregnenolone is 2381-45-5.
What are the molecular formula and molecular weight of 17α-Acetoxypregnenolone?
17α-Acetoxypregnenolone has molecular formula C23H34O4 and molecular weight 374.51400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "17α-Acetoxypregnenolone (CAS 2381-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505406-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.