betamethasone
post date: jan 09,2022 expiry date: jul 08,2022 detailed description: cas no. :378-44-9 cas registry number: 378-44-9 synonyms: ;betamethasone base;9a-fluoro-11b,17a,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione;9alpha-fluoro-16beta-methylprednisolone;9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione;(11beta,16alpha)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; molecular formula: c22h29fo5 molecular weight: 392.4611 molecular structure:
