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| CAT#: | B49562 |
| Product Name: | Betametasone Impurity 20 |
| Synonyms: | 9α-fluoro-11β-hydroxy-16β-methyl-3,20-dioxopregnan-2(1),5(4)-dien-21-oic acid |
| M.F: | C22H27FO5 |
| M.W: | 390.45 |
| CAS#: | N/A |
| Specification: | 10mg/vial |