Levonorgestrel impurity B
| Supplier | Alfa Chemistry |
|---|---|
| Product # | APS19914671 |
| CAS # | 19914-67-1 |
| Pricing | Inquire |
| MolecularWeight | 312.45 |
| Synonyms | Levonorgestrel Imp. B (EP), 13-Ethyl-17α-ethynyl-17-hydroxygon-5(10)-en-3-one, 18,19-Dinor-17α-pregn-5(10)-en-20-yn-3-one, 13-ethyl-17-hydroxy- (7CI,8CI),(17α)-13-ethyl-17-hydroxy-18,19-Dinorpregn-5(10)-en-20-yn-3-one |
| IUPAC Name | (8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one |
| MolecularFormula | C21H28O2 |