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(2E)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid

Also known as: Pregna-1,4,17(20)-triene-20-carboxylic acid, 3-oxo-

(2E)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid (CAS 77546-65-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C22H28O3 and a molecular weight of 340.5 g/mol. It is also known as Pregna-1,4,17(20)-triene-20-carboxylic acid, 3-oxo-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
77546-65-7
Jingsj CID
J-1378115-6
Molecular Formula
C22H28O3
Molecular Weight
340.5 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (2E)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid?

The CAS number of (2E)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid is 77546-65-7.

What are the molecular formula and molecular weight of (2E)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid?

(2E)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid has molecular formula C22H28O3 and molecular weight 340.5 g/mol.

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

Last updated:

How to cite: Jingsj. "(2E)-2-[(8S,9S,10R,13S,14S)-10,13-dimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ylidene]propanoic acid (CAS 77546-65-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1378115-6 (accessed 2026-10-25).

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