Gestrinone
Also known as: Gestrinonum, Gestrinona, Nemestran, Dimetriose, 13-ethyl-17α-ethynyl-17β-hydroxy-4,9,11-gonatrien-3-one, (17α)-13-ethyl-17-hydroxy-18,19-dinorpregna-4,9,11-trien-20-yn-3-one, 13β-Ethyl-17α-ethynyl-17β-hydroxy-4,9,11-gonatrien-3-one, (8S,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-one
Gestrinone (CAS 40542-65-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H24O2 and a molecular weight of 308.414 g/mol. Key properties include a boiling point of 507.6±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 214.9±22.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40542-65-2
- Jingsj CID
- J-1529144-6
- Molecular Formula
- C21H24O2
- Molecular Weight
- 308.414 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 507.6±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 214.9±22.7 °C |
| Exact Mass | 308.177643 |
| LogP | 3.27 |
| Vapor Pressure | 0.0±3.0 mmHg at 25°C |
| Refractive Index | 1.607 |
Frequently Asked Questions
What is the CAS number of Gestrinone?
The CAS number of Gestrinone is 40542-65-2.
What are the molecular formula and molecular weight of Gestrinone?
Gestrinone has molecular formula C21H24O2 and molecular weight 308.414 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Gestrinone (CAS 40542-65-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1529144-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.