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    987-24-6

    Catalog No. EBD34161

    CAS 987-24-6

    Name Betamethasone 21-acetate

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    Basic Information

    Synonyms: 9a-Fluoro-16b-methyl-11b,17a,21-trihydroxy-1,4-pregnadiene-3,20-dione21-acetate Betamethasone21-acetate 9alpha-fluoro-16beta-methyl-11beta,17alpha,21-trihydroxy-1,4-pregnadiene-3,20-dione21-acetate 1,4-pregnadien-9-alpha-fluoro-16-beta-methyl-11-beta,17,21-triol-3,20-dione21-acetate betamethasoneacetate 9-fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione21-acetate betamethasoneacetatebp/usp/ep betamethasoneacetateepb(crmstandard) (8xi,10xi,11beta,13xi,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-ylacetate (11beta,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-ylacetate

    Molecular Formula: C24H31FO6

    Molecular Weight: 434.5

    Physical Properties

    Melting Point: 200-220°C (dec.)

    Boiling Point: 579.4 °C at 760 mmHg

    Flash Point: 304.2 °C

    Density: 1.3 g/cm3

    mg g kg ml l t