5beta-Androstan-17beta-ol-3-one

Also known as: Etiocholan-17beta-ol-3-one, 17beta-Hydroxyetiocholan-3-one, 5beta-Dihydrotestosterone, 17beta-Hydroxy-5beta-androstan-3-one, 5b-Androstan-3-one, 17b-hydroxy- (8CI), 5b,17b-Hydroxyandrostan-3-one, NSC 15460, NSC 61692, 5-beta-dht, 5BETA-ANDROSTAN-17BETA-OL-3-ONE

5beta-Androstan-17beta-ol-3-one (CAS 571-22-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H30O2 and a molecular weight of 290.44000 g/mol. Key properties include a boiling point of 413.1ºC at 760 mmHg, a density of 1.085g/cm3 and a flash point of 176.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 571-22-2
Jingsj CID: J-1144307-5
Molecular Formula: C₁₉H₃₀O₂
Molecular Weight: 290.44000 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	413.1ºC at 760 mmHg
Density	1.085g/cm3
Flash Point	176.4ºC
Exact Mass	290.22500
PSA	37.30000
LogP	3.95910
Refractive Index	1.536

Frequently Asked Questions

What is the CAS number of 5beta-Androstan-17beta-ol-3-one?

The CAS number of 5beta-Androstan-17beta-ol-3-one is 571-22-2.

What are the molecular formula and molecular weight of 5beta-Androstan-17beta-ol-3-one?

5beta-Androstan-17beta-ol-3-one has molecular formula C19H30O2 and molecular weight 290.44000 g/mol.

What are the upstream and downstream products of 5beta-Androstan-17beta-ol-3-one?

For 5beta-Androstan-17beta-ol-3-one, Downstream Products: 4-Hydroxytestosterone, Etiocholanolone.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5beta-Androstan-17beta-ol-3-one (CAS 571-22-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144307-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.