Methylene boldenone
亚甲基宝丹酮
Also known as: 17β-Hydroxy Exemestane, Exemestane 17β-Hydroxy Impurity, Exemestane EP Impurity H, (17β)-17-Hydroxy-6-methyleneandrosta-1,4-dien-3-one, (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-6-methylidene-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-3-one, Androsta-1,4-dien-3-one, 17-hydroxy-6-methylene-, (17β)-
Methylene boldenone (CAS 122370-91-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H26O2 and a molecular weight of 298.419 g/mol. It is also known as 17β-Hydroxy Exemestane, Exemestane 17β-Hydroxy Impurity and Exemestane EP Impurity H. Key properties include a melting point of 134-136ºC, a boiling point of 454.9±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 193.7±21.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 122370-91-6
- Jingsj CID
- J-1369998-5
- Molecular Formula
- C20H26O2
- Chinese Name
- 亚甲基宝丹酮
- Molecular Weight
- 298.419 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 134-136ºC |
|---|---|
| Boiling Point | 454.9±45.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 193.7±21.3 °C |
Frequently Asked Questions
What is the CAS number of Methylene boldenone?
The CAS number of Methylene boldenone is 122370-91-6.
What are the molecular formula and molecular weight of Methylene boldenone?
Methylene boldenone has molecular formula C20H26O2 and molecular weight 298.419 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methylene boldenone (CAS 122370-91-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1369998-5 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.