11β-Hydroxyandrost-4-ene-3,17-dione

Also known as: 11-Beta-hydroxyandrostenedione, 4-Androsten-11β-ol-3,17-dione, 11β-Hydroxy-4-androsten-3,17-dione, 11β-Hydroxyandrost-4-ene-3,17-dione, NSC 17102, NSC 12167, U 2826

11β-Hydroxyandrost-4-ene-3,17-dione (CAS 382-44-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C19H26O3 and a molecular weight of 302.408 g/mol. Key properties include a melting point of 197-199℃, a boiling point of 475.3±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 255.4±25.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 382-44-5
Jingsj CID: J-38155-5
Molecular Formula: C₁₉H₂₆O₃
Molecular Weight: 302.408 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	197-199℃
Boiling Point	475.3±45.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	255.4±25.2 °C
Exact Mass	302.188202
PSA	54.37000
LogP	1.27
Vapor Pressure	0.0±2.7 mmHg at 25°C
Refractive Index	1.569

Activity & Biological Data

Target	Human Endogenous Metabolite
Additional Information	[1]. Ibrahim F, et al. Plasma 11beta-hydroxy-4-androstene-3,17-dione: comparison of a time-resolved fluoroimmunoassay using a biotinylated tracer with a radioimmunoassay using a tritiated tracer. J Steroid Biochem Mol Biol. 2003 Apr;84(5):563-8. [2]. Rachelle Gent, et al. 11α-Hydroxyprogesterone, a potent 11β-hydroxysteroid dehydrogenase inhibitor, is metabolised by steroid-5α-reductase and cytochrome P450 17αhydroxylase/17,20-lyase to produce C11α-derivatives of 21-deoxycortisol

Target

Human Endogenous Metabolite

Additional Information

[1]. Ibrahim F, et al. Plasma 11beta-hydroxy-4-androstene-3,17-dione: comparison of a time-resolved fluoroimmunoassay using a biotinylated tracer with a radioimmunoassay using a tritiated tracer. J Steroid Biochem Mol Biol. 2003 Apr;84(5):563-8. [2]. Rachelle Gent, et al. 11α-Hydroxyprogesterone, a potent 11β-hydroxysteroid dehydrogenase inhibitor, is metabolised by steroid-5α-reductase and cytochrome P450 17αhydroxylase/17,20-lyase to produce C11α-derivatives of 21-deoxycortisol

Frequently Asked Questions

What is the CAS number of 11β-Hydroxyandrost-4-ene-3,17-dione?

The CAS number of 11β-Hydroxyandrost-4-ene-3,17-dione is 382-44-5.

What are the molecular formula and molecular weight of 11β-Hydroxyandrost-4-ene-3,17-dione?

11β-Hydroxyandrost-4-ene-3,17-dione has molecular formula C19H26O3 and molecular weight 302.408 g/mol.

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. "11β-Hydroxyandrost-4-ene-3,17-dione (CAS 382-44-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38155-5 (accessed 2026-11-09).

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