21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione

21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮

Also known as: Pregna-1,4,9(11),16-tetraene-3,20-dione, 21-hydroxy-

21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione (CAS 90039-93-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H24O3 and a molecular weight of 324.4 g/mol. It is also known as Pregna-1,4,9(11),16-tetraene-3,20-dione, 21-hydroxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 90039-93-3
Jingsj CID: J-93445-5
Molecular Formula: C₂₁H₂₄O₃
Chinese Name: 21-羟基孕甾-1,4,9(11),16-四烯-3,20-二酮
Molecular Weight: 324.4 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione?

The CAS number of 21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione is 90039-93-3.

What are the molecular formula and molecular weight of 21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione?

21-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione has molecular formula C21H24O3 and molecular weight 324.4 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-Hydroxypregna-1,4,9(11),16-tetraene-3,20-dione (CAS 90039-93-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-93445-5 (accessed 2026-10-23).

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