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    Delta-5(6)-Norethindrone (Norethindrone Impurity C)

    Delta-5(6)-Norethindrone (Norethindrone Impurity C)

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-4,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C20H26O2

    Molecular Weight

    298.43

    Catalogue Number

    AR-N01756

    Parent Drug

    NORETHINDRONE

    CAS Number

    22933-71-7

    Common Package:10,25,50,100 mg

    Collections: NORETHINDRONE

    Category: 22933-71-7 AR-N01756 C20H26O2 NORETHINDRONE

    RELATED PRODUCTS
    Norethindrone Acetate

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H28O3

    Molecular Weight

    340.46

    Catalogue Number

    AR-N01769

    Parent Drug

    NORETHINDRONE

    CAS Number

    51-98-9
    Norethindrone Acetate EP Impurity I

    Synonym

    (8R,9S,10R,13S,14S,17R)-3-ethoxy-17-ethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C24H32O3

    Molecular Weight

    368.52

    Catalogue Number

    AR-N01768

    Parent Drug

    NORETHINDRONE

    CAS Number

    50717-99-2
    Norethindrone Enol Ester

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diacetate

    Molecular Formula

    C24H30O4

    Molecular Weight

    382.50

    Catalogue Number

    AR-N01767

    Parent Drug

    NORETHINDRONE
    Norethindrone Impurity O

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-6,17-diyl diacetate

    Molecular Formula

    C24H28O5

    Molecular Weight

    396.49

    Catalogue Number

    AR-N01766

    Parent Drug

    NORETHINDRONE
    Norethindrone 3-isopropyldienol Ether

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-3-isopropoxy-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

    Molecular Formula

    C23H32O2

    Molecular Weight

    340.51

    Catalogue Number

    AR-N01765

    Parent Drug

    NORETHINDRONE
    (8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Synonym

    (8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C24H28O2

    Molecular Weight

    348.49

    Catalogue Number

    AR-N01764

    Parent Drug

    NORETHINDRONE
    Norethisterone Impurity A

    Synonym

    (E)-(8S,9S,10S,13S,14S,17R)-17-ethynyl-10-hydroperoxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl hex-3-enoate

    Molecular Formula

    C26H34O5

    Molecular Weight

    426.56

    Catalogue Number

    AR-N01763

    Parent Drug

    NORETHINDRONE
    Norethisterone 17-Hexenoate

    Synonym

    (E)-(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl hex-3-enoate

    Molecular Formula

    C26H34O3

    Molecular Weight

    394.56

    Catalogue Number

    AR-N01762

    Parent Drug

    NORETHINDRONE
    Norethisterone Octoate

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl octanoate

    Molecular Formula

    C28H40O3

    Molecular Weight

    424.63

    Catalogue Number

    AR-N01761

    Parent Drug

    NORETHINDRONE

    CAS Number

    120793-85-3
    Norethisterone Hexanoate

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl hexanoate

    Molecular Formula

    C26H36O3

    Molecular Weight

    396.58

    Catalogue Number

    AR-N01760

    Parent Drug

    NORETHINDRONE

    CAS Number

    89094-33-7
    Norethisterone Valerate

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl pentanoate

    Molecular Formula

    C25H34O3

    Molecular Weight

    382.55

    Catalogue Number

    AR-N01759

    Parent Drug

    NORETHINDRONE

    CAS Number

    112756-00-0
    Norethindrone Acetate EP Impurity D

    Synonym

    (6R,8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-6,17-diyl diacetate

    Molecular Formula

    C24H30O5

    Molecular Weight

    398.50

    Catalogue Number

    AR-N01758

    Parent Drug

    NORETHINDRONE
    Norethindrone EP Impurity D

    Synonym

    (8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C20H26O2

    Molecular Weight

    298.43

    Catalogue Number

    AR-N01757

    Parent Drug

    NORETHINDRONE

    CAS Number

    68-23-5
    6,7-Dehydro Norethindrone Acetate

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H26O3

    Molecular Weight

    338.45

    Catalogue Number

    AR-N01755

    Parent Drug

    NORETHINDRONE

    CAS Number

    106765-04-2
    17-epi-Norethindrone (Impurity G)

    Synonym

    (8R,9S,10R,13S,14S,17S)-17-ethynyl-17-hydroxy-13-methyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C20H26O2

    Molecular Weight

    298.43

    Catalogue Number

    AR-N01754

    Parent Drug

    NORETHINDRONE

    CAS Number

    38673-36-8
    Norethindrone EP Impurity E

    Synonym

    (8R,9S,10R,13S,14S,17R)-3,17-diethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

    Molecular Formula

    C22H26O

    Molecular Weight

    306.45

    Catalogue Number

    AR-N01753

    Parent Drug

    NORETHINDRONE

    CAS Number

    79727-03-0
    Norethindrone Related Compound

    Synonym

    (Z)-(3S,8R,9S,10R,13S,14S,17R)-3-acetoxy-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl 3-acetoxybut-2-enoate

    Molecular Formula

    C28H36O6

    Molecular Weight

    468.60

    Catalogue Number

    AR-N01752

    Parent Drug

    NORETHINDRONE

    CAS Number

    142154-46-9
    6-alpha-Hydroxy Norethindrone Acetate

    Synonym

    (6S,8R,9S,10R,13S,14S,17R)-17-ethynyl-6-hydroxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H28O4

    Molecular Weight

    356.46

    Catalogue Number

    AR-N01751

    Parent Drug

    NORETHINDRONE

    CAS Number

    6856-28-6
    10-beta Hydroxy Norethindrone

    Synonym

    (8S,9S,10S,13S,14S,17R)-17-ethynyl-10,17-dihydroxy-13-methyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C20H26O3

    Molecular Weight

    314.43

    Catalogue Number

    AR-N01750

    Parent Drug

    NORETHINDRONE

    CAS Number

    1236-00-6
    6,10-Dihydroxy Norethindrone Acetate

    Synonym

    (8S,9S,10S,13S,14S,17R)-17-ethynyl-6,10-dihydroxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H28O5

    Molecular Weight

    372.47

    Catalogue Number

    AR-N01749

    Parent Drug

    NORETHINDRONE
    Norethindrone Acetate Impurity D

    Synonym

    (6R,8R,9S,10R,13S,14S,17R)-6-acetyl-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C24H30O4

    Molecular Weight

    382.50

    Catalogue Number

    AR-N01748

    Parent Drug

    NORETHINDRONE
    Norethindrone Impurity E

    Synonym

    (8R,9S,10R,13S,14S,17S)-17-acetyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H30O4

    Molecular Weight

    358.48

    Catalogue Number

    AR-N01747

    Parent Drug

    NORETHINDRONE

    CAS Number

    66964-58-7
    6-Beta-Hydroxy-19-Norandrostenedione

    Synonym

    (6R,8R,9S,10R,13S,14S)-6-hydroxy-13-methyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dione

    Molecular Formula

    C18H24O3

    Molecular Weight

    288.39

    Catalogue Number

    AR-N01746

    Parent Drug

    NORETHINDRONE

    CAS Number

    5949-49-5
    Norethindrone Acetate-3-Isopropyl Ether

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-3-isopropoxy-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C25H34O3

    Molecular Weight

    382.54

    Catalogue Number

    AR-N01745

    Parent Drug

    NORETHINDRONE
    Norethindrone Acetate Impurity C

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H28O3

    Molecular Weight

    340.47

    Catalogue Number

    AR-N01744

    Parent Drug

    NORETHINDRONE

    CAS Number

    1175129-26-6
    delta 5(10)-Norethindrone Acetate

    Synonym

    (8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H28O3

    Molecular Weight

    340.46

    Catalogue Number

    AR-N01743

    Parent Drug

    NORETHINDRONE

    CAS Number

    19637-28-6
    Norethindrone Impurity G (6-Keto Norethindrone Acetate)

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3,6-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H26O4

    Molecular Weight

    354.45

    Catalogue Number

    AR-N01741

    Parent Drug

    NORETHINDRONE

    CAS Number

    438244-27-0
    6-beta-Hydroxy Norethindrone Acetate

    Synonym

    (6R,8R,9S,10R,13S,14S,17R)-17-ethynyl-6-hydroxy-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

    Molecular Formula

    C22H28O4

    Molecular Weight

    356.46

    Catalogue Number

    AR-N01740

    Parent Drug

    NORETHINDRONE

    CAS Number

    6856-27-5
    6-beta-Hydroxy Norethindrone (Norethindrone Impurity H)

    Synonym

    (6R,8R,9S,10R,13S,14S,17R)-17-ethynyl-6,17-dihydroxy-13-methyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C20H26O3

    Molecular Weight

    314.45

    Catalogue Number

    AR-N01739

    Parent Drug

    NORETHINDRONE

    CAS Number

    51724-44-8
    6,7-Didehydro Norethindrone

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C20H24O2

    Molecular Weight

    296.41

    Catalogue Number

    AR-N01738

    Parent Drug

    NORETHINDRONE

    CAS Number

    31528-46-8
    Norethindrone

    Synonym

    (17α) - hydroxy-19- Norpregn- 4- en- 20- yn- 3- one; (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one

    Molecular Formula

    C20H26O2

    Molecular Weight

    298.43

    Catalogue Number

    AR-N01737

    Parent Drug

    NORETHINDRONE

    CAS Number

    68-22-4
    Norethindrone-d6

    Molecular Formula

    C20H20O2D6

    Molecular Weight

    304.46

    Catalogue Number

    AR-N01736

    Parent Drug

    NORETHINDRONE

    CAS Number

    68-22-4 (non-labelled)
    Norethindrone 17-O-Glucuronide Sodium Salt

    Synonym

    (2S,3S,4S,5R,6S)-6-(((8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid, sodium salt

    Molecular Formula

    C26H33O8.Na

    Molecular Weight

    473.55 22.99

    Catalogue Number

    AR-N01735

    Parent Drug

    NORETHINDRONE
    Norethindrone Sulfate Sodium Salt

    Synonym

    (8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl hydrogen sulfate, sodium salt

    Molecular Formula

    C20H25O5S.Na

    Molecular Weight

    377.48 22.99

    Catalogue Number

    AR-N01734

    Parent Drug

    NORETHINDRONE