Mifepristone N-Oxide

米非司酮N-氧化物

Also known as: Estra-4,9-dien-3-one, 11-[4-(dimethyloxidoamino)phenyl]-17-hydroxy-17-(1-propynyl)-, (11β,17β)- (9CI), Mifepristone Impurity 4

Mifepristone N-Oxide (CAS 91934-98-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C29H35NO3 and a molecular weight of 445.6 g/mol. It is also known as Estra-4,9-dien-3-one, 11-[4-(dimethyloxidoamino)phenyl]-17-hydroxy-17-(1-propynyl)-, (11β,17β)- (9CI) and Mifepristone Impurity 4. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 91934-98-4
Jingsj CID: J-1475032-2
Molecular Formula: C₂₉H₃₅NO₃
Chinese Name: 米非司酮N-氧化物
Molecular Weight: 445.6 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Mifepristone N-Oxide?

The CAS number of Mifepristone N-Oxide is 91934-98-4.

What are the molecular formula and molecular weight of Mifepristone N-Oxide?

Mifepristone N-Oxide has molecular formula C29H35NO3 and molecular weight 445.6 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. "Mifepristone N-Oxide (CAS 91934-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1475032-2 (accessed 2026-10-25).

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