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| Cat. Number | 733976703780040 |
| Chemical Name | 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-5(10)-en-20-yn-3-one(Levo Norgestrel Impurity) |
| CAS Number | 19914-67-1 |
| Category | Impurities, Pharmaceuticals, Intermediates & Fine Chemicals, Steroids |
| Mol. Formula | C21H28O2 |
| Mol. Weight | 312.45 |
| Qty 1 |
1mg |
| Qty 2 | 10mg |
| Application Notes | EP Levonorgestrel impurity B. |
| Synonym | 13-Ethyl-17α-ethynyl-17-hydroxygon-5(10)-en-3-one; EP Levonorgestrel Impurity B; |
| References |
McGinty, D., et al.: Endocrinology, 24, 829 (1939), |




