22-Hydroxy Mifepristone

22-羟基米非司酮

Also known as: Hydroxy Mifepristone, RU 42698, (11β,17β)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(3-hydroxy-1-propyn-1-yl)-estra-4,9-dien-3-one, 11β-[4-(Dimethylamino)phenyl]-17β-hydroxy-17-(3-hydroxy-1-propynyl)estra-4,9-dien-3-one, Estra-4,9-dien-3-one, 11-[4-(dimethylamino)phenyl]-17-hydroxy-17-(3-hydroxy-1-propyn-1-yl)-, (11β,17β)-

22-Hydroxy Mifepristone (CAS 105012-15-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C29H35NO3 and a molecular weight of 445.593 g/mol. It is also known as Hydroxy Mifepristone, RU 42698 and (11β,17β)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(3-hydroxy-1-propyn-1-yl)-estra-4,9-dien-3-one. Key properties include a boiling point of 676.4±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 362.9±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 105012-15-5
Jingsj CID: J-1505969-5
Molecular Formula: C₂₉H₃₅NO₃
Chinese Name: 22-羟基米非司酮
Molecular Weight: 445.593 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	676.4±55.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	362.9±31.5 °C

Frequently Asked Questions

What is the CAS number of 22-Hydroxy Mifepristone?

The CAS number of 22-Hydroxy Mifepristone is 105012-15-5.

What are the molecular formula and molecular weight of 22-Hydroxy Mifepristone?

22-Hydroxy Mifepristone has molecular formula C29H35NO3 and molecular weight 445.593 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. "22-Hydroxy Mifepristone (CAS 105012-15-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505969-5 (accessed 2026-10-25).

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