Betamethasone Valerate Impurities

  • CAS No.: NA - 6-β-Bromo Isomer

    6-β-Bromo Isomer

    CAS No. : NA
    Synonyms : Betamethasone Valerate Impurity G (beta-Bromo-Isomer); (6R,8S,9R,10S,11S,13S,14S,16S,17R)-6-bromo-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl pentanoate
    Catalog No. : SA18510

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  • CAS No.: 16125-28-3 - Betamethasone Valerate EP Impurity F 

    Betamethasone Valerate EP Impurity F

    CAS No. : 16125-28-3
    Synonyms : Betamethasone Valerate δ-9(11); 21-Hydroxy-16β-methyl-3,20-dioxopregna-1,4,9(11)-trien-17-yl pentanoate; 17,21-Dihydroxy-16β-methyl-pregna-1,4,9(11)-triene-3,20-dione 17-Valerate
    Catalog No. : SA18509

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  • CAS No.: 2152-44-5 - Betamethasone Valerate 

    Betamethasone Valerate

    CAS No. : 2152-44-5
    Synonyms : 9-Fluoro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate ;
    Catalog No. : SA18508

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  • CAS No.: 1879-77-2  - Betamethasone Valerate EP Impurity B

    Betamethasone Valerate EP Impurity B

    CAS No. : 1879-77-2 
    Synonyms : Doxibetasol; Doxibetasol; 21-Deoxy Betamethasone; 9-Fluoro-11β,17-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione; (8S,10S,11S,13S,14S,16S,17R)-1,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dpenta[a]phenanthren-3-one
    Catalog No. : SA18507

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  • CAS No.: NA - Betamethasone Valerate EP Impurity D 

    Betamethasone Valerate EP Impurity D

    CAS No. : NA
    Synonyms : 9-Bromo-Betamethasone Valerate; 9-Bromo-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate
    Catalog No. : SA18506

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  • CAS No.: 2802-10-0 - Betamethasone Valerate EP Impurity I

    Betamethasone Valerate EP Impurity I

    CAS No. : 2802-10-0
    Synonyms : 9-Fluoro-Prednisolone 17-Valerate; 9-Fluoro-11β,21-dihydroxy-3,20-dioxopregna-1,4-dien-17-yl pentanoate; 9-Fluoro-11β,17,21-trihydroxy-pregna-1,4-diene-3,20-dione 17-valerate; 9-Fluoro-11β,17,21-dihydroxy-pregna-1,4-diene-3,20-dione 17-valerate; Betamethasone Valerate EP Impurity I
    Catalog No. : SA18505

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  • CAS No.: 52619-18-8 - Betamethasone Valerate EP Impurity H

    Betamethasone Valerate EP Impurity H

    CAS No. : 52619-18-8
    Synonyms : Beclomethasone 17-Valerate ; 9-Chloro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate ; (11β,16β)-9-Chloro-11,21-dihydroxy-16-methyl-17-[(1-oxopentyl)oxy]-pregna-1,4-diene-3,20-dione; Betamethasone Valerate EP Impurity H
    Catalog No. : SA18504

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  • CAS No.: NA - Betamethasone Valerate EP Impurity G

    Betamethasone Valerate EP Impurity G

    CAS No. : NA
    Synonyms : 6α-Bromo-Betamethasone Valerate; 6α-Bromo-9-fluoro-11β,21-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate
    Catalog No. : SA18503

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  • CAS No.: 2240-28-0 - Betamethasone Valerate EP Impurity E 

    Betamethasone Valerate EP Impurity E

    CAS No. : 2240-28-0
    Synonyms : Betamethasone USP Related Compound A; Betamethasone 21-Valerate; 9-Fluoro-11β,17-dihydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-21-yl pentanoate ;(11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-[(1-oxopentyl)oxy]pregna-1,4-diene-3,20-dione
    Catalog No. : SA18502

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  • CAS No.: 33755-46-3 - Betamethasone Valerate EP Impurity C 

    Betamethasone Valerate EP Impurity C

    CAS No. : 33755-46-3
    Synonyms : 9-Fluoro-11β,21-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate ;DV 17; Dexamethasone 17-valerate; 9-Fluoro-11β,17,21-trihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione 17-Valerate; Betamethasone Valerate EP Impurity C
    Catalog No. : SA18501

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  • CAS No.: 378-44-9 - Betamethasone Valerate EP Impurity A

    Betamethasone Valerate EP Impurity A

    CAS No. : 378-44-9
    Synonyms : 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione; (11β,16β)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione; 9α-Fluoro-16β-methylprednisolone; Betadexamethasone; Flubenisolone ;(8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11-hydroxy-17-(2-hydro,7,8,9,10,11,12,13,14,15,16,17-dpenta[a]phenanthren-17-yl pentanoate
    Catalog No. : SA18500

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