21-Deoxycortisone

17α-羟基孕甾-4-烯-3,11,20-三酮

Also known as: 21-Deoxycortisone, 21-Desoxycortisone, 17α-Hydroxy-4-pregnene-3,11,20-trione, 17-Hydroxypregn-4-ene-3,11,20-trione, Pregn-4-en-17α-ol-3,11,20-trione, NSC 38722, 21-Deoxycortisone crystalline

21-Deoxycortisone (CAS 1882-82-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H28O4 and a molecular weight of 344.44500 g/mol. It is also known as 21-Desoxycortisone, 17α-Hydroxy-4-pregnene-3,11,20-trione and 17-Hydroxypregn-4-ene-3,11,20-trione. Key properties include a boiling point of 524.6ºC at 760mmHg, a density of 1.21g/cm3 and a flash point of 285.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1882-82-2
Jingsj CID: J-28600-6
Molecular Formula: C₂₁H₂₈O₄
Chinese Name: 17α-羟基孕甾-4-烯-3,11,20-三酮
Molecular Weight: 344.44500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	524.6ºC at 760mmHg
Density	1.21g/cm3
Flash Point	285.1ºC

Frequently Asked Questions

What is the CAS number of 21-Deoxycortisone?

The CAS number of 21-Deoxycortisone is 1882-82-2.

What are the molecular formula and molecular weight of 21-Deoxycortisone?

21-Deoxycortisone has molecular formula C21H28O4 and molecular weight 344.44500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "21-Deoxycortisone (CAS 1882-82-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28600-6 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.