| Identification | Back Directory | [Name]
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol | [CAS]
176254-10-7 | [Synonyms]
Levonorgestrel EP IMP S
Levonorgestrel EP impurity S
Levonorgestrel-3-methyldienol ether
Levonorgestrel Impurity 19（Levonorgestrel EP Impurity S）
13-ethyl-3-methoxy-18,19-dinor-17a-pregna-3,5-dien-20-yn-17-ol
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
(17α)-13-Ethyl-3-methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
(17a)-13-Ethyl-3-Methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol
18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI)
(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol
(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 | [Molecular Formula]
C22H30O2 | [MDL Number]
MFCD18803639 | [MOL File]
176254-10-7.mol | [Molecular Weight]
326.47 |
| Chemical Properties | Back Directory | [Melting point ]
>110°C (dec.) | [storage temp. ]
Hygroscopic, -20°C Freezer, Under inert atmosphere | [solubility ]
Chloroform (Slightly), DMSO (Slightly), Methanol (Sparingly, Heated, Sonicated) | [form ]
Solid | [color ]
White to Off-White | [Stability:]
Hygroscopic, Moisture Sensitive |
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