Betamethasone Acetate

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    Product Name : Betamethasone Valerate EP Impurity A ;Betamethasone ;9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione | 378-44-9

    Code: JCBMV-04
    CAS: 378-44-9
    Chemical Formula:C22H29FO5
    Molecular Weight:392.46
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Betamethasone Valerate EP Impurity A ;Betamethasone ;9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione | 378-44-9 is useful as reference Impurity standard.
    Betamethasone Valerate EP Impurity A ;Betamethasone ;9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione  |  378-44-9
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    Product Name : Betamethasone Acetate EP Impurity B ; Dexamethasone Acetate ;9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate | 1177-87-3

    Code: JCBMA-03
    CAS: 1177-87-3
    Chemical Formula:C24H31FO6
    Molecular Weight:434.5
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Betamethasone Acetate EP Impurity B ; Dexamethasone Acetate ;9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate | 1177-87-3 is useful as reference Impurity standard.
    Betamethasone Acetate EP Impurity B ; Dexamethasone Acetate ;9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate  |  1177-87-3
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    Product Name : Betamethasone Acetate EP Impurity C ; Betamethasone 11,21-Diacetate ;9-Fluoro-17-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-11β,21-diyl diacetate | 330157-05-6

    Code: JCBMA-02
    CAS: 330157-05-6
    Chemical Formula:C26H33FO7
    Molecular Weight:476.53
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Betamethasone Acetate EP Impurity C ; Betamethasone 11,21-Diacetate ;9-Fluoro-17-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-11β,21-diyl diacetate | 330157-05-6 is useful as reference Impurity standard.
    Betamethasone Acetate EP Impurity C ; Betamethasone 11,21-Diacetate ;9-Fluoro-17-hydroxy-16β-methyl-3,20-dioxopregna-1,4-diene-11β,21-diyl diacetate  |  330157-05-6
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    Product Name : Betamethasone Acetate EP Impurity D ;9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl acetate | 912-38-9

    Code: JCBMA-01
    CAS: 912-38-9
    Chemical Formula:C24H30O6
    Molecular Weight:414.49
    Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities
    Literature:
    Application:Betamethasone Acetate EP Impurity D ;9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl acetate | 912-38-9 is useful as reference Impurity standard.
    Betamethasone Acetate EP Impurity D ;9,11β-Epoxy-17-hydroxy-16β-methyl-3,20-dioxo-9β-pregna-1,4-diene-21-yl acetate  |  912-38-9