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    Home / ESTRIOL / 17-alpha-Ethynylestriol
    17-alpha-Ethynylestriol

    17-alpha-Ethynylestriol

    Synonym

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

    Molecular Formula

    C20H24O3

    Molecular Weight

    312.41

    Catalogue Number

    AR-E01944

    Parent Drug

    ESTRIOL

    CAS Number

    4717-40-2

    Common Package:10,25,50,100 mg

    Collections: ESTRIOL

    Category: 4717-40-2 AR-E01944 C20H24O3 ESTRIOL

    RELATED PRODUCTS
    Estriol-d3

    Molecular Formula

    C18H21D3O3

    Molecular Weight

    291.41

    Catalogue Number

    AR-E01958

    Parent Drug

    ESTRIOL

    CAS Number

    79037-36-8
    (8R,9S,13S,14S,17R)-17-ethynyl-4-(((8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl)oxy)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

    Synonym

    (4aS,4bR,10bS,12aS)-8-hydroxy-12a-methyl-4,4a,5,6,10b,11,12,12a-octahydro-1H-naphtho[2,1-f]isochromen-3(4bH)-one

    Molecular Formula

    C18H22O3

    Molecular Weight

    286.37

    Catalogue Number

    AR-E01957

    Parent Drug

    ESTRIOL

    CAS Number

    1417721-33-5
    6-Oxo Estriol

    Synonym

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

    Molecular Formula

    C18H22O4

    Molecular Weight

    302.37

    Catalogue Number

    AR-E01956

    Parent Drug

    ESTRIOL

    CAS Number

    7323-86-6
    Estriol 3-Benzyl Ether

    Synonym

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

    Molecular Formula

    C18H22O3

    Molecular Weight

    378.52

    Catalogue Number

    AR-E01955

    Parent Drug

    ESTRIOL

    CAS Number

    18650-87-8
    Estriol 16,17-Diacetate

    Synonym

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

    Molecular Formula

    C22H28O5

    Molecular Weight

    372.47

    Catalogue Number

    AR-E01954

    Parent Drug

    ESTRIOL

    CAS Number

    805-26-5
    Estriol Triacetate

    Synonym

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

    Molecular Formula

    C24H30O6

    Molecular Weight

    414.50

    Catalogue Number

    AR-E01953

    Parent Drug

    ESTRIOL

    CAS Number

    2284-32-4
    6Ī±-Hydroxy Estriol

    Synonym

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

    Molecular Formula

    C18H24O4

    Molecular Weight

    304.39

    Catalogue Number

    AR-E01952

    Parent Drug

    ESTRIOL

    CAS Number

    7291-49-8
    Estriol EP Impurity I

    Synonym

    (4aS,4bR,10bS,12aS)-8-hydroxy-12a-methyl-3,4,4a,4b,5,6,10b,11,12,12a-decahydro-1H-naphtho[2,1-f]isochromen-1-one

    Molecular Formula

    C18H22O3

    Molecular Weight

    286.37

    Catalogue Number

    AR-E01951

    Parent Drug

    ESTRIOL

    CAS Number

    15370-49-7
    Estriol EP Impurity H

    Synonym

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

    Molecular Formula

    C18H22O3

    Molecular Weight

    286.37

    Catalogue Number

    AR-E01950

    Parent Drug

    ESTRIOL

    CAS Number

    566-76-7
    Epimestrol

    Synonym

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

    Molecular Formula

    C19H26O3

    Molecular Weight

    302.41

    Catalogue Number

    AR-E01949

    Parent Drug

    ESTRIOL

    CAS Number

    7004-98-0
    Estriol-3-Sulfate-16-alpha-(beta-D-Glucuronide)-d5

    Molecular Formula

    C24H27O12SD5

    Molecular Weight

    549.61

    Catalogue Number

    AR-E01948

    Parent Drug

    ESTRIOL

    CAS Number

    N/A
    Estriol 16-alpha-(beta-D-Glucuronide)-d5

    Molecular Formula

    C24H27O9D5

    Molecular Weight

    469.55

    Catalogue Number

    AR-E01947

    Parent Drug

    ESTRIOL

    CAS Number

    N/A
    Estriol 3-(beta-D-Glucuronide)-d5

    Synonym

    (2S,3S,4S,5R,6S)-6-(((8R,9S,13S,14S,16R,17R)-16,17-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

    Molecular Formula

    C24H27O9D5

    Molecular Weight

    469.55

    Catalogue Number

    AR-E01946

    Parent Drug

    ESTRIOL

    CAS Number

    N/A
    Estriol 3-Sulfate-d5

    Synonym

    (8R,9S,13S,14S,16R,17R)-16,17-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl hydrogen sulfate-D5

    Molecular Formula

    C18H19O6SD5

    Molecular Weight

    373.48

    Catalogue Number

    AR-E01945

    Parent Drug

    ESTRIOL

    CAS Number

    N/A
    Estriol Impurity G

    Synonym

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

    Molecular Formula

    C18H24O3

    Molecular Weight

    288.39

    Catalogue Number

    AR-E01943

    Parent Drug

    ESTRIOL

    CAS Number

    793-89-5
    Estriol Impurity F

    Synonym

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

    Molecular Formula

    C18H24O3

    Molecular Weight

    288.39

    Catalogue Number

    AR-E01942

    Parent Drug

    ESTRIOL

    CAS Number

    547-81-9
    Estriol EP Impurity E

    Synonym

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

    Molecular Formula

    C18H24O3

    Molecular Weight

    288.39

    Catalogue Number

    AR-E01941

    Parent Drug

    ESTRIOL

    CAS Number

    1228-72-4
    Estriol EP Impurity C

    Synonym

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

    Molecular Formula

    C19H26O3

    Molecular Weight

    302.41

    Catalogue Number

    AR-E01940

    Parent Drug

    ESTRIOL

    CAS Number

    1474-53-9
    Estriol EP Impurity A

    Synonym

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

    Molecular Formula

    C18H22O3

    Molecular Weight

    286.37

    Catalogue Number

    AR-E01939

    Parent Drug

    ESTRIOL

    CAS Number

    246021-20-5
    Estriol

    Synonym

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

    Molecular Formula

    C18H24O3

    Molecular Weight

    288.39

    Catalogue Number

    AR-E01938

    Parent Drug

    ESTRIOL

    CAS Number

    50-27-1