17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one

17-羟基-17-(1-丙炔基)-雌甾-4,9-二烯-3-酮

Also known as: Estra-4,9-dien-3-one, 17-hydroxy-17-(1-propyn-1-yl)-, (17β)-

17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one (CAS 139113-48-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H26O2 and a molecular weight of 310.4 g/mol. It is also known as Estra-4,9-dien-3-one, 17-hydroxy-17-(1-propyn-1-yl)-, (17β)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 139113-48-7
Jingsj CID: J-304448-3
Molecular Formula: C₂₁H₂₆O₂
Chinese Name: 17-羟基-17-(1-丙炔基)-雌甾-4,9-二烯-3-酮
Molecular Weight: 310.4 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one?

The CAS number of 17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one is 139113-48-7.

What are the molecular formula and molecular weight of 17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one?

17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one has molecular formula C21H26O2 and molecular weight 310.4 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. "17-Hydroxy-17-(1-propynyl)-estra-4,9-dien-3-one (CAS 139113-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-304448-3 (accessed 2026-10-24).

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