Desogestrel EP Impurity B

去氧孕烯EP杂质B

Also known as: 11-Methylenelynestrenol, Desogestrel Impurity 2, Desogestrel Impurity 2 (EP Impurity B), Desogestrel Specified Impurity B, (17α)-11-Methylene-19-norpregn-4-en-20-yn-17-ol, 11-Methylidene-19-nor-17α-pregn-4-en-20-yn-17-ol, 19-Norpregn-4-en-20-yn-17-ol, 11-methylene-, (17α)-, (8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol, UNII-B7P8OXD0AN

Desogestrel EP Impurity B (CAS 54024-12-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C21H28O and a molecular weight of 296.44600 g/mol. It is also known as 11-Methylenelynestrenol, Desogestrel Impurity 2 and Desogestrel Impurity 2 (EP Impurity B). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54024-12-3
Jingsj CID: J-1391457-0
Molecular Formula: C₂₁H₂₈O
Chinese Name: 去氧孕烯EP杂质B
Molecular Weight: 296.44600 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Desogestrel EP Impurity B?

The CAS number of Desogestrel EP Impurity B is 54024-12-3.

What are the molecular formula and molecular weight of Desogestrel EP Impurity B?

Desogestrel EP Impurity B has molecular formula C21H28O and molecular weight 296.44600 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. "Desogestrel EP Impurity B (CAS 54024-12-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1391457-0 (accessed 2026-10-26).

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