Dienogest - Impurity E

EP/BP

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Catalogue number:	PA 04 0830050
Chemical name:	[(17β)-17-Hydroxy-3,3-dimethoxyestra-5(10),9(11)-dien-17-yl]acetonitrile
CAS Number:	102193-41-9
Category:	impurities,metabolites,Fine Chemicals,pharmaceutical standards,intermediates
Synonyms:	[17-Hydroxy-3,3-dimethoxyestra-5'(10'),9'(11')-dien-17a-yl]-acetonitrile; (17a)-17-Hydroxy-3,3-dimethoxy-19-norpregna-5(10),9(11)-diene-21-nitrile; Dimethoxy Dienogest; 2-((8S,13S,14S,17R)-17-hydroxy-3,3-dimethoxy-13-methyl-2,3,4,6,7,8,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile;
Molecular form:	C₂₂H₃₁NO₃
Appearance:	Off-White to Pale Yellow Solid
Mol. Weight:	357.49
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	Dimethoxy Dienogest is an impurity of Dienogest , a derivative of 19-Nortestosterone and an oral contraceptive used in combination with estrogen.