Dienogest - Impurity H

EP/BP

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Catalogue number:	PA 04 0830080
Chemical name:	[(17β)-3,17-Dihydroxyestra-1,3,5(10)-trien-17-yl]acetonitrile
CAS Number:	16669-06-0
Category:	impurities,metabolites,pharmaceutical standards,intermediates,Fine Chemicals
Synonyms:	[3,17-Dihydroxyestra-1,3,5(10)-trien-17a-yl]acetonitrile; STS 433; 17α-Cyanomethylestra-1,3,5(10)-triene-3,17β-diol; 17-(Cyanomethyl)estra-1,3,5(10)-triene-3,17β-diol; (17α)-3,17-Dihydroxy-19-norpregna-1,3,5(10)-triene-21-nitrile; [3,17-Dihydroxyestra-1,3,5(10)-trien-17α-yl]acetonitrile; 2-((8R,9S,13S,14S,17R)-3,17-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl)acetonitrile;
Molecular form:	C₂₀H₂₅NO₂
Appearance:	NA
Mol. Weight:	311.43
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	17α-Cyanomethylestra-1,3,5(10)-triene-3,17β-diol is an impurity of Dienogest, a derivative of 19-Nortestosterone. In combination with estrogen as oral contraceptive. Progestogen.