norethindrone acetate and its Impurities

Norethindrone Acetate is used to treat endometriosis, uterine bleeding caused by abnormal hormone levels, and secondary amenorrhea. It is a female hormone.Reference standards of Norethindrone Acetate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 17 results for norethindrone acetate Impurities
PAI 14 002510

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

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

  • Catalogue No.:PAI 14 002510

  • CAS :

    1035-77-4

  • Molecular Formula : C19H26O2

  • Molecular Weight : 286.40

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PAI 14 002520

(13S,17S)-3-Methoxy-13-methyl-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

(13S,17S)-3-Methoxy-13-methyl-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol

  • Catalogue No.:PAI 14 002520

  • CAS :

    1091-93-6

  • Molecular Formula : C19H28O2

  • Molecular Weight : 288.40

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PAI 14 002530

(13S)-3-Methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17(4H)-one

(13S)-3-Methoxy-13-methyl-6,7,8,9,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17(4H)-one

  • Catalogue No.:PAI 14 002530

  • CAS :

    NA

  • Molecular Formula : C19H26O2

  • Molecular Weight : 286.40

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PAI 14 002540

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

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

  • Catalogue No.:PAI 14 002540

  • CAS :

    NA

  • Molecular Formula : C23H30O3

  • Molecular Weight : 354.50

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PAI 14 002550

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

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

  • Catalogue No.:PAI 14 002550

  • CAS :

    NA

  • Molecular Formula : C23H32O3

  • Molecular Weight : 356.50

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PAI 14 002560

(17β)-19-Norpregna-3,5-dien-20-yne-3,17-diyl Diacetate

(17β)-19-Norpregna-3,5-dien-20-yne-3,17-diyl Diacetate

  • Catalogue No.:PAI 14 002560

  • CAS :

    NA

  • Molecular Formula : C24H30O4

  • Molecular Weight : 382.5

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PAI 14 002570

(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

(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

  • Catalogue No.:PAI 14 002570

  • CAS :

    NA

  • Molecular Formula : C22H28O4

  • Molecular Weight : 356.46

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PAI 14 002580

Catena-Di-formato-hexacarbonyldiruthenium,

Catena-Di-formato-hexacarbonyldiruthenium,

  • Catalogue No.:PAI 14 002580

  • CAS :

    NA

  • Molecular Formula : C8H4O10Ru2

  • Molecular Weight : 462.25

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PAI 14 002590

Catena-Di-formato-tetracarbonylbis(triphenylphoshine)-diruthenium,

Catena-Di-formato-tetracarbonylbis(triphenylphoshine)-diruthenium,

  • Catalogue No.:PAI 14 002590

  • CAS :

    NA

  • Molecular Formula : C42H34O8P2Ru2

  • Molecular Weight : 930.81

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PAI 14 002591

(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-1,2,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-ol

(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-1,2,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-ol

  • Catalogue No.:PAI 14 002591

  • CAS :

    NA

  • Molecular Formula : C22H30O3

  • Molecular Weight : 342.48

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PAI 14 002592

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

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

  • Catalogue No.:PAI 14 002592

  • CAS :

    NA

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.43

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PAI 14 002593

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

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

  • Catalogue No.:PAI 14 002593

  • CAS :

    NA

  • Molecular Formula : C21H30O3

  • Molecular Weight : 330.47

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PAI 14 002594

(8R,9S,13S,14S)-3,17,17-Trimethoxy-13-methyl-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene

(8R,9S,13S,14S)-3,17,17-Trimethoxy-13-methyl-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene

  • Catalogue No.:PAI 14 002594

  • CAS :

    NA

  • Molecular Formula : C21H32O3

  • Molecular Weight : 332.48

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PAI 14 002595

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

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

  • Catalogue No.:PAI 14 002595

  • CAS :

    NA

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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PAI 14 002596

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

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

  • Catalogue No.:PAI 14 002596

  • CAS :

    NA

  • Molecular Formula : C19H28O2

  • Molecular Weight : 288.43

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PAI 14 002597

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

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

  • Catalogue No.:PAI 14 002597

  • CAS :

    NA

  • Molecular Formula : C21H30O2

  • Molecular Weight : 314.47

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PAI 14 002598

(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-1,2,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl Acetate

(8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-1,2,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl Acetate

  • Catalogue No.:PAI 14 002598

  • CAS :

    NA

  • Molecular Formula : C24H32O4

  • Molecular Weight : 384.52

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CPHI INDIA- 28, 30 November