Desogestrel Impurities

  • CAS No.: 70805-85-5 - Desogestrel EP Impurity E

    Desogestrel EP Impurity E

    CAS No. : 70805-85-5
    Synonyms : 3β-Hydroxy desogestrel; Desogestrel USP Related Compound B; 13-Ethyl-11-methylidene-18,19-dinor-17α-pregn-4-en-20-yne-3β,17-diol; (3β,17α)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yne-3,17-diol
    Catalog No. : SA16505

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  • CAS No.: 54048-10-1 - Desogestrel EP Impurity D

    Desogestrel EP Impurity D

    CAS No. : 54048-10-1
    Synonyms : Etonogestrel; 3-Keto Desogestrel; 3-Oxodesogestrel; Desogestrel USP Related Compound C; 13-Ethyl-17-hydroxy-11-methylidene-18,19-dinor-17α-pregn-4-en-20-yn-3-one; (17α)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one
    Catalog No. : SA16504

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  • CAS No.: 54024-21-4 - Desogestrel EP Impurity C

    Desogestrel EP Impurity C

    CAS No. : 54024-21-4
    Synonyms : Desogestrel USP Related Compound D; 13-Ethyl-11-methylidenegon-4-en-17-one; 13β-Ethyl-11-methylenegon-4-en-17-one
    Catalog No. : SA16503

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  • CAS No.: 54024-12-3 - Desogestrel EP Impurity B

    Desogestrel EP Impurity B

    CAS No. : 54024-12-3
    Synonyms : 11-Methylenelynestrenol; 11-Methylidene-19-nor-17α-pregn-4-en-20-yn-17-o; (17α)-11-Methylene-19-norpregn-4-en-20-yn-17-ol
    Catalog No. : SA16502

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  • CAS No.: 201360-82-9 - Desogestrel EP Impurity A

    Desogestrel EP Impurity A

    CAS No. : 201360-82-9
    Synonyms : Desogestrel Δ3-Isomer; Desogestrel USP Related COmpound A; 13-Ethyl-11-methylidene-18,19-dinor-5α,17α-pregn-3-en-20-yn-17-ol; (5α,17α)-13-Ethyl-11-methylene-18,19-dinorpregn-3-en-20-yn-17-ol
    Catalog No. : SA16501

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  • CAS No.: 54024-22-5 - Desogestrel

    Desogestrel

    CAS No. : 54024-22-5
    Synonyms : Dicromil; 13-Ethyl-11-methylidene-18,19-dinor-17α-pregn-4-en-20-yn-17-ol; (17α)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yn-17-ol
    Catalog No. : SA16500

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