Product Description
| Product Name | Ethinylestradiol 1-Hydroxy 4-Methyl Impurity |
| Synonyms | 1-Hydroxy-4-methyl-17a-ethynyl estradiol(8S,9S,13S,14S,17R)-17-Ethynyl-4,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-1,17-diol |
| Related API | Ethinylestradiol |
| Category | Impurities |




