dienogest and its Impurities

Dienogest is primarily used as a contraceptive in combination with ethinylestradiol, or in other combination form pills approved in United States and Europe however it is not available in the US by itself. Reference standards of Dienogest API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 24 results for dienogest Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 04 83000

Dienogest

Dienogest

  • Catalogue No.:PA 04 83000

  • CAS :

    65928-58-7

  • Molecular Formula : C20H25NO2

  • Molecular Weight : 311.42

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83010

Dienogest - Impurity A

[(17β)-11,17-Dihydroxy-3-oxoestra-4,9-dien-17-yl]acetonitrile

  • Catalogue No.:PA 04 83010

  • CAS :

    86153-39-1 (Fixed Stereochemistry)

  • Molecular Formula : C20H25NO3

  • Molecular Weight : 327.42

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83020

Dienogest - Impurity B

Estra-4,9-diene-3,17-dione

  • Catalogue No.:PA 04 83020

  • CAS :

    5173-46-6

  • Molecular Formula : C18H22O2

  • Molecular Weight : 270.37

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83030

Dienogest - Impurity C

[(17β)-17-Hydroxy-3-oxoestra-5(10),9(11)-dien-17-yl]acetonitrile

  • Catalogue No.:PA 04 83030

  • CAS :

    106111-42-6

  • Molecular Formula : C20H25NO2

  • Molecular Weight : 311.43

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83040

Dienogest - Impurity D

[(8S,13S,14S,17R)-17-Hydroxy-13-methyl-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-yl]acetonitrile

  • Catalogue No.:PA 04 83040

  • CAS :

    190662-30-7

  • Molecular Formula : C22H29NO3

  • Molecular Weight : 355.47

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83060

Dienogest - Impurity F

[(17β)-17-Hydroxy-3-oxoestr-4-en-17-yl]acetonitrile

  • Catalogue No.:PA 04 83060

  • CAS :

    67473-36-3

  • Molecular Formula : C20H27NO2

  • Molecular Weight : 313.44

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83070

Dienogest - Impurity G

[(17β)-3,17-Dihydroxyestra-1,3,5(10),9(11)-tetraen-17-yl]acetonitrile

  • Catalogue No.:PA 04 83070

  • CAS :

    86153-38-0

  • Molecular Formula : C20H23NO2

  • Molecular Weight : 309.40

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83120

Dienogest - Impurity L

(8S,13S,14S)-13-Methyl-1,4,6,7,8,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-3,2′-[1,3]dioxolan]-17(2H)-one

  • Catalogue No.:PA 04 83120

  • CAS :

    5571-36-8

  • Molecular Formula : C20H26O3

  • Molecular Weight : 314.42

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Drug Reference Standards & Impurity Synthesis in India
PA STI 031110

Dienogest-d5 (major)

Dienogest-d5 (major)

  • Catalogue No.:PA STI 031110

  • CAS :

    NA

  • Molecular Formula : C20H20D5NO2

  • Molecular Weight : 316.45

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001785

Dienogest (Y0001785)

Dienogest (Y0001785)

  • Catalogue No.:PA EPY0001785

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001782

Dienogest for system suitability (Y0001782)

Dienogest for system suitability (Y0001782)

  • Catalogue No.:PA EPY0001782

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 04 83110

Dienogest - Impurity K

[(17β)-11-Hydroperoxy-17-hydroxy-3-oxoestra-4,9-dien-17-yl]acetonitrile

  • Catalogue No.:PA 04 83110

  • CAS :

    106111-43-7 (Fixed Stereochemistry)

  • Molecular Formula : C20H25NO4

  • Molecular Weight : 343.42

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Drug Reference Standards & Impurity Synthesis in India
PA IPIPRS 92 13

Dienogest (IPRS/92/13)-from IPC

Dienogest (IPRS/92/13)-from IPC

  • Catalogue No.:PA IPIPRS 92 13

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PAI 04 083001

2-((8S,13S,14S,17R)-17-Hydroxy-13-methyl-3-(pyrrolidin-1-yl)-2,6,7,8,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile

2-((8S,13S,14S,17R)-17-Hydroxy-13-methyl-3-(pyrrolidin-1-yl)-2,6,7,8,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile

  • Catalogue No.:PAI 04 083001

  • CAS :

    106111-41-5

  • Molecular Formula : C24H32N2O

  • Molecular Weight : 364.53

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0831001

(17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile

(17α)-3,3-[1,2-Ethanediylbis(oxy)]-17-hydroxy-19-norpregna-5(10),9(11)-diene-21-nitrile

  • Catalogue No.:PA 04 0831001

  • CAS :

    NA

  • Molecular Formula : C22H29NO3

  • Molecular Weight : 355.48

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0831002

2-((8S,13S,14S)-3-Hydroxy-13-methyl-17-oxo-2,3,4,6,7,8,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl)acetonitrile

2-((8S,13S,14S)-3-Hydroxy-13-methyl-17-oxo-2,3,4,6,7,8,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl)acetonitrile

  • Catalogue No.:PA 04 0831002

  • CAS :

    NA

  • Molecular Formula : C20H25NO2

  • Molecular Weight : 311.43

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0830080

Dienogest - Impurity H

[(17β)-3,17-Dihydroxyestra-1,3,5(10)-trien-17-yl]acetonitrile

  • Catalogue No.:PA 04 0830080

  • CAS :

    16669-06-0

  • Molecular Formula : C20H25NO2

  • Molecular Weight : 311.43

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0830090

Dienogest - Impurity I

[(17β)-17-Hydroxy-3-oxoestr-5(10)-en-17-yl]acetonitrile

  • Catalogue No.:PA 04 0830090

  • CAS :

    65928-65-6

  • Molecular Formula : C20H27NO2

  • Molecular Weight : 313.44

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0830100

Dienogest - Impurity J

[(17β)-17-Hydroxy-3-methoxyestra-1,3,5(10)-trien-17-yl]acetonitrile

  • Catalogue No.:PA 04 0830100

  • CAS :

    24284-84-2

  • Molecular Formula : C21H27NO2

  • Molecular Weight : 325.45

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0830130

Dienogest - Impurity M

[(17β)-4-Bromo-17-hydroxy-3-oxoestra-4,9-dien-17-yl]acetonitrile

  • Catalogue No.:PA 04 0830130

  • CAS :

    98149-13-4

  • Molecular Formula : C20H24BrNO2

  • Molecular Weight : 390.32

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0830050

Dienogest - Impurity E

[(17β)-17-Hydroxy-3,3-dimethoxyestra-5(10),9(11)-dien-17-yl]acetonitrile

  • Catalogue No.:PA 04 0830050

  • CAS :

    102193-41-9

  • Molecular Formula : C22H31NO3

  • Molecular Weight : 357.49

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Drug Reference Standards & Impurity Synthesis in India
PA 04 0831003

17-Epi-Dienogest

17-Epi-Dienogest

  • Catalogue No.:PA 04 0831003

  • CAS :

    NA

  • Molecular Formula : C20H25NO2

  • Molecular Weight : 311.43

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089788

Dienogest-D6

Dienogest-D6

  • Catalogue No.:PA STI 089788

  • CAS :

    NA

  • Molecular Formula : C20H19D6NO2

  • Molecular Weight : 317.46

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Drug Reference Standards & Impurity Synthesis in India
PA BSC 08304847

Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal (BSC)

Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal

  • Catalogue No.:PA BSC 08304847

  • CAS :

    5571-36-8

  • Molecular Formula : C20H26O3

  • Molecular Weight : 314.42

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