17-Keto Fulvestrant

17-酮氟维司群

Also known as: (7α)-3-Hydroxy-7-{9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl}estra-1,3,5(10)-trien-17-one, Estra-1,3,5(10)-trien-17-one, 3-hydroxy-7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]-, (7α)-, (7R,8R,9S,13S,14S)-3-hydroxy-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl]-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one, Fulvestrant 17-Ketone

17-Keto Fulvestrant (CAS 403656-89-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C32H45F5O3S and a molecular weight of 604.755 g/mol. It is also known as (7α)-3-Hydroxy-7-{9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl}estra-1,3,5(10)-trien-17-one, Estra-1,3,5(10)-trien-17-one, 3-hydroxy-7-[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]-, (7α)- and (7R,8R,9S,13S,14S)-3-hydroxy-13-methyl-7-[9-(4,4,5,5,5-pentafluoropentylsulfinyl)nonyl]-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one. Key properties include a boiling point of 673.6±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 361.2±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

403656-89-3

Jingsj CID

J-1967848-3

Molecular Formula

C₃₂H₄₅F₅O₃S

Chinese Name

17-酮氟维司群

Molecular Weight

604.755 g/mol

Category

Ketones

Last updated

8/21/2026