N-Demethyl Mifepristone
N-去甲米非司酮
Also known as: Desmethylmifepristone, N-Desmethyl Mifepristone, N-Desmethyl-RU 486, RU 42633, 11β-(p-Methylaminophenyl)-17β-hydroxy-17α-(1-propynyl)estra-4,9-diene-3-one, 11β-[4-(Methylamino)phenyl]-17β-hydroxy-17-(1-propynyl)estra-4,9-dien-3-one, (8S,11R,13S,14S,17S)-17-hydroxy-13-methyl-11-[4-(methylamino)phenyl]-17-prop-1-ynyl-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one
N-Demethyl Mifepristone (CAS 104004-96-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C28H33NO2 and a molecular weight of 415.56700 g/mol. It is also known as Desmethylmifepristone, N-Desmethyl Mifepristone and N-Desmethyl-RU 486. Key properties include a boiling point of 628.9ºC at 760mmHg, a density of 1.19g/cm3 and a flash point of 334.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 104004-96-8
- Jingsj CID
- J-1967402-9
- Molecular Formula
- C28H33NO2
- Chinese Name
- N-去甲米非司酮
- Molecular Weight
- 415.56700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 628.9ºC at 760mmHg |
|---|---|
| Density | 1.19g/cm3 |
| Flash Point | 334.1ºC |
Frequently Asked Questions
What is the CAS number of N-Demethyl Mifepristone?
The CAS number of N-Demethyl Mifepristone is 104004-96-8.
What are the molecular formula and molecular weight of N-Demethyl Mifepristone?
N-Demethyl Mifepristone has molecular formula C28H33NO2 and molecular weight 415.56700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Demethyl Mifepristone (CAS 104004-96-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967402-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.