(17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxyestra-5(10),9(11)-diene-17-carbonitrile

Catalogue No.: IM075069
CAS No.: 33300-19-5
Mol. Formula: C₂₁H₂₇NO₃

Description

Catalogue Number	IM075069
CAS No.	33300-19-5
Chemical Name	(17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxyestra-5(10),9(11)-diene-17-carbonitrile
Synonyms	17-Hydroxy-3-oxoestra-5(10),9(11)-diene-17β-carbonitrile Cyclic Ethylene Acetal;
Molecular Formula	C₂₁H₂₇NO₃
Molecular Weight	341.44
Applications	(17a)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxyestra-5(10),9(11)-diene-17-carbonitrile is an key intermediate in the synthesis of Ulipristal Acetate (U700810), a selective progesterone receptor modulator.
Category	Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;

Note: All Products are stable to be shipped at room temperature, unless otherwise specified.