dydrogesterone and its Impurities

Unlike many other progestational compounds, dydrogesterone produces no increase in temperature and does not inhibit ovulation. A synthetic progestational hormone with no androgenic or estrogenic properties.. Reference standards of Dydrogesterone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 35 results for dydrogesterone Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 31 52000

Dydrogesterone

Dydrogesterone

  • Catalogue No.:PA 31 52000

  • CAS :

    152-62-5

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA 31 52010

Dydrogesterone - Impurity A

9β,10α-Pregna-4,6,8(14)-triene-3,20-dione

  • Catalogue No.:PA 31 52010

  • CAS :

    23035-53-2

  • Molecular Formula : C21H26O2

  • Molecular Weight : 310.43

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Drug Reference Standards & Impurity Synthesis in India
PA 31 52030

Dydrogesterone - Impurity C

9β,10α,17α-Pregna-4,6-diene-3,20-dione

  • Catalogue No.:PA 31 52030

  • CAS :

    246038-13-1

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA USP1231003

Dydrogesterone (1231003)

Dydrogesterone (1231003)

  • Catalogue No.:PA USP1231003

  • CAS :

    152-62-5

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA BP138RB

dydrogesterone (138RB)

dydrogesterone (138RB)

  • Catalogue No.:PA BP138RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001004

Dydrogesterone (Y0001004)

Dydrogesterone (Y0001004)

  • Catalogue No.:PA EPY0001004

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001005

Dydrogesterone impurity A (Y0001005)

Dydrogesterone impurity A (Y0001005)

  • Catalogue No.:PA EPY0001005

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001006

Dydrogesterone impurity B (Y0001006)

Dydrogesterone impurity B (Y0001006)

  • Catalogue No.:PA EPY0001006

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052001

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

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

  • Catalogue No.:PAI 31 052001

  • CAS :

    NA

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052002

(8R,9R,10R,13S,14S,17R)-17-acetyl-17-Hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-yl Acetate

(8R,9R,10R,13S,14S,17R)-17-acetyl-17-Hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-yl Acetate

  • Catalogue No.:PAI 31 052002

  • CAS :

    NA

  • Molecular Formula : C23H32O4

  • Molecular Weight : 372.51

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052003

(8S,9R,10R,13R,14S,17S)-17-Acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-yl Acetate

(8S,9R,10R,13R,14S,17S)-17-Acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-yl Acetate

  • Catalogue No.:PAI 31 052003

  • CAS :

    NA

  • Molecular Formula : C23H32O3

  • Molecular Weight : 356.51

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052004

1-((8S,9R,10R,13R,14S,17S)-3-Hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

1-((8S,9R,10R,13R,14S,17S)-3-Hydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

  • Catalogue No.:PAI 31 052004

  • CAS :

    NA

  • Molecular Formula : C21H30O2

  • Molecular Weight : 314.47

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052005

(8S,9R,10R,13R,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9R,10R,13R,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

  • Catalogue No.:PAI 31 052005

  • CAS :

    NA

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052006

(3S,3aR,5aR,6R,9aS,9bS)-3-Acetyl-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalene-6-carboxylic Acid

(3S,3aR,5aR,6R,9aS,9bS)-3-Acetyl-3a,6-dimethyl-7-oxododecahydro-1H-cyclopenta[a]naphthalene-6-carboxylic Acid

  • Catalogue No.:PAI 31 052006

  • CAS :

    NA

  • Molecular Formula : C18H26O4

  • Molecular Weight : 306.4

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052007

(3S,3aR,9aS,9bS)-3-acetyl-3a,6-Dimethyl-1,2,3,3a,4,5,8,9,9a,9b-decahydro-7H-cyclopenta[a]naphthalen-7-one

(3S,3aR,9aS,9bS)-3-acetyl-3a,6-Dimethyl-1,2,3,3a,4,5,8,9,9a,9b-decahydro-7H-cyclopenta[a]naphthalen-7-one

  • Catalogue No.:PAI 31 052007

  • CAS :

    NA

  • Molecular Formula : C17H24O2

  • Molecular Weight : 260.38

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052008

1-((3S,3aR,9aS,9bS)-7-Hydroxy-3a,6-dimethyl-2,3,3a,4,5,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl)ethan-1-one

1-((3S,3aR,9aS,9bS)-7-Hydroxy-3a,6-dimethyl-2,3,3a,4,5,7,8,9,9a,9b-decahydro-1H-cyclopenta[a]naphthalen-3-yl)ethan-1-one

  • Catalogue No.:PAI 31 052008

  • CAS :

    NA

  • Molecular Formula : C17H26O2

  • Molecular Weight : 262.39

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052009

(3S,3aR,9aS,9bS)-3-((R)-1-Hydroxyethyl)-3a,6-dimethyl-1,2,3,3a,4,5,8,9,9a,9b-decahydro-7H-cyclopenta[a]naphthalen-7-one

(3S,3aR,9aS,9bS)-3-((R)-1-Hydroxyethyl)-3a,6-dimethyl-1,2,3,3a,4,5,8,9,9a,9b-decahydro-7H-cyclopenta[a]naphthalen-7-one

  • Catalogue No.:PAI 31 052009

  • CAS :

    NA

  • Molecular Formula : C17H26O2

  • Molecular Weight : 262.39

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052010

(3S,3aR,5aR,9aR,9bS)-3-((R)-1-Hydroxyethyl)-3a,6-dimethyldodecahydro-7H-cyclopenta[a]naphthalen-7-one

(3S,3aR,5aR,9aR,9bS)-3-((R)-1-Hydroxyethyl)-3a,6-dimethyldodecahydro-7H-cyclopenta[a]naphthalen-7-one

  • Catalogue No.:PAI 31 052010

  • CAS :

    NA

  • Molecular Formula : C17H28O2

  • Molecular Weight : 264.41

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Drug Reference Standards & Impurity Synthesis in India
PAI 31 052011

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

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

  • Catalogue No.:PAI 31 052011

  • CAS :

    NA

  • Molecular Formula : C21H32O2

  • Molecular Weight : 316.49

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521000

Dydrogesterone bis(Ethylene Acetal)

Dydrogesterone bis(Ethylene Acetal)

  • Catalogue No.:PA 31 0521000

  • CAS :

    5488-51-7

  • Molecular Formula : C25H36O4

  • Molecular Weight : 400.56

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521001

20-α-Dihydrodydrogesterone

20-α-Dihydrodydrogesterone

  • Catalogue No.:PA 31 0521001

  • CAS :

    4243-74-7

  • Molecular Formula : C21H30O2

  • Molecular Weight : 314.47

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0520020

Dydrogesterone - Impurity B

Pregna-4,6-diene-3,20-dione

  • Catalogue No.:PA 31 0520020

  • CAS :

    1162-56-7

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521002

2-(Tert-butyl)-1-(3-methoxyphenyl)cyclohexan-1-ol

2-(Tert-butyl)-1-(3-methoxyphenyl)cyclohexan-1-ol

  • Catalogue No.:PA 31 0521002

  • CAS :

    1183206-79-2

  • Molecular Formula : C17H26O2

  • Molecular Weight : 262.39

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089101

20α-Dihydrodydrogesterone-D7

20α-Dihydrodydrogesterone-D7

  • Catalogue No.:PA STI 089101

  • CAS :

    NA

  • Molecular Formula : C21H23D7O2

  • Molecular Weight : 321.51

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089149

Dydrogesterone-D6

Dydrogesterone-D6

  • Catalogue No.:PA STI 089149

  • CAS :

    NA

  • Molecular Formula : C21H22D6O2

  • Molecular Weight : 318.49

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089181

Dydrogesterone-d9

Dydrogesterone-d9

  • Catalogue No.:PA STI 089181

  • CAS :

    NA

  • Molecular Formula : C21H19D9O2

  • Molecular Weight : 321.51

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521003

3,20-Bis(ethylenedioxy)pregna-5,7-diene

3,20-Bis(ethylenedioxy)pregna-5,7-diene

  • Catalogue No.:PA 31 0521003

  • CAS :

    19592-55-3

  • Molecular Formula : C25H36O4

  • Molecular Weight : 400.56

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521004

20-beta-Dihydrodydrogesterone

20-beta-Dihydrodydrogesterone

  • Catalogue No.:PA 31 0521004

  • CAS :

    4243-73-6

  • Molecular Formula : C21H30O2

  • Molecular Weight : 314.47

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521005

6Z-9,10-Seco-3,20-Bis-(ethylenedioxy)-pregna-5(10)-6,8-triene

6Z-9,10-Seco-3,20-Bis-(ethylenedioxy)-pregna-5(10)-6,8-triene

  • Catalogue No.:PA 31 0521005

  • CAS :

    99958-08-4

  • Molecular Formula : C25H36O4

  • Molecular Weight : 400.56

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521006

6E-9,10-Seco-3,20-Bis-(ethylenedioxy)-pregna-5(10)-6,8-triene

6E-9,10-Seco-3,20-Bis-(ethylenedioxy)-pregna-5(10)-6,8-triene

  • Catalogue No.:PA 31 0521006

  • CAS :

    151478-10-3

  • Molecular Formula : C25H36O4

  • Molecular Weight : 400.56

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521007

1-((3S,13S,14R,17S)-3-Hydroxy-13-methyl-2,3,4,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

1-((3S,13S,14R,17S)-3-Hydroxy-13-methyl-2,3,4,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl)ethan-1-one

  • Catalogue No.:PA 31 0521007

  • CAS :

    26634-40-2

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.43

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089579

20α/β-Dihydrodydrogesterone-D7 (major) 1:1 mixture

20α/β-Dihydrodydrogesterone-D7 (major) 1:1 mixture

  • Catalogue No.:PA STI 089579

  • CAS :

    NA

  • Molecular Formula : C21H23D7O2

  • Molecular Weight : 321.51

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521008

(8S,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9S,10R,13S,14S,17R)-17-Acetyl-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

  • Catalogue No.:PA 31 0521008

  • CAS :

    25093-47-4

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521009

(8S,9R,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

(8S,9R,10R,13S,14S,17S)-17-Acetyl-10,13-dimethyl-1,2,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

  • Catalogue No.:PA 31 0521009

  • CAS :

    2640-38-2

  • Molecular Formula : C21H28O2

  • Molecular Weight : 312.45

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Drug Reference Standards & Impurity Synthesis in India
PA 31 0521010

(7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]

(7S,8S,9S,10R,13S,14S,17S)-7-Bromo-10,13-dimethyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolane]

  • Catalogue No.:PA 31 0521010

  • CAS :

    74496-89-2

  • Molecular Formula : C25H37BrO4

  • Molecular Weight : 481.47

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