Levonorgestrel - Impurity S

EP/BP

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Catalogue number:	PA 12 14190
Chemical name:	(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
CAS Number:	176254-10-7
Category:	steroids,Fine Chemicals,pharmaceutical standards,impurities,intermediates
Synonyms:	(8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol; 13-ethyl-3-methoxy-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol; 3-Methoxy levonorgestrel 3,5-diene; 13-Ethyl-3-methoxy-18,19-dinor-17α-pregn-3,5-dien-20-yn-17-ol (As per USP Commenting Opening 50(5));
Molecular form:	C₂₂H₃₀O₂
Appearance:	NA
Mol. Weight:	326.47
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	NA