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    Ethinylestradiol EP Impurity A

    Ethinylestradiol EP Impurity A

    Synonym

    (8R,9S,13S,14S,17S)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

    Molecular Formula

    C20H24O2

    Molecular Weight

    296.41

    Catalogue Number

    AR-E02454

    Parent Drug

    Ethinylestradiol

    CAS Number

    4717-38-8

    Common Package:10,25,50,100 mg

    Collections: Ethinylestradiol

    Category: 4717-38-8 AR-E02454 C20H24O2 Ethinylestradiol

    RELATED PRODUCTS
    Ethinylestradiol EP Impurity H

    Synonym

    (8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,11,12,13,14,15,17-octahydro-6H-cyclopenta[a]phenanthren-16(9H)-one

    Molecular Formula

    C20H22O3

    Molecular Weight

    310.4

    Catalogue Number

    AR-E02449

    Parent Drug

    Ethinylestradiol

    CAS Number

    1350468-76-6
    Ethinylestradiol EP Impurity I

    Synonym

    (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-9,11,12,13,14,15,16,17-octahydro-8H-cyclopenta[a]phenanthrene-3,17-diol

    Molecular Formula

    C20H22O2

    Molecular Weight

    294.4

    Catalogue Number

    AR-E02606

    Parent Drug

    Ethinylestradiol

    CAS Number

    67703-68-8
    Ethynylestradiol EP Impurity F (6beta-Hydroxy Ethynyl Estradiol)

    Synonym

    (6R,8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol

    Molecular Formula

    C20H24O3

    Molecular Weight

    312.41

    Catalogue Number

    AR-E02620

    Parent Drug

    Ethinylestradiol

    CAS Number

    56324-28-8
    Estradiol Enanthate

    Synonym

    (8R,9S,13S,14S,17S)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl heptanoate

    Molecular Formula

    C25H36O3

    Molecular Weight

    384.56

    Catalogue Number

    AR-E02668

    Parent Drug

    Ethinylestradiol

    CAS Number

    4956-37-0
    Ethinylestradiol EP Impurity K

    Synonym

    (8R,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

    Molecular Formula

    C21H26O2

    Molecular Weight

    310.44

    Catalogue Number

    AR-E11204

    Parent Drug

    Ethinylestradiol

    CAS Number

    155683-61-7