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| CAT#: | L49357 |
| Product Name: | Levonorgestrel Impurity 1 |
| Synonyms: | (4R,5S,8R,9S,12S,13R)-9-ethyl-8-ethynyl-8-hydroxy-18-oxapentacyclo[15.1.0.01,13.04,12.05,9]octadecan-16-one |
| M.F: | C21H28O3 |
| M.W: | 328.45 |
| CAS#: | 25073-30-7 |
| Specification: | 10mg/vial |