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CAS RN 1337972-89-0

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13-Ethyl-3-ethynyl-18,19-dinor-17Alpha-pregna-3,5-dien-20-yn-17-ol(Levo Norgestrel Impurity), TRC

CAS: 1337972-89-0 Molecular Formula: C23 H28 O Molecular Weight (g/mol): 320.47 Synonym: 18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-ethynyl-, (17α)-,Levonorgestrel Imp. C (EP) IUPAC Name: (8R,9S,10R,13S,14S,17R)-13-ethyl-3,17-diethynyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol SMILES: CC[C@]12CC[C@H]3[C@@H](CC=C4C=C(CC[C@H]34)C#C)[C@@H]1CC[C@@]2(O)C#C

CAS 1337972-89-0
Molecular Weight (g/mol) 320.47
SMILES CC[C@]12CC[C@H]3[C@@H](CC=C4C=C(CC[C@H]34)C#C)[C@@H]1CC[C@@]2(O)C#C
Synonym 18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-ethynyl-, (17α)-,Levonorgestrel Imp. C (EP)
IUPAC Name (8R,9S,10R,13S,14S,17R)-13-ethyl-3,17-diethynyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
Molecular Formula C23 H28 O