estradiol benzoate and its Impurities

Estradiol benzoate is used in hormone therapy for the treatment of menopausal symptoms such as hot flashes and vaginal atrophy and in the treatment of hypoestrogenism. It is sold under the brand name Progynon-B.Reference standards of Estradiol Benzoate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 21 results for estradiol benzoate Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 05 1500000

Estradiol Benzoate

Estradiol Benzoate

  • Catalogue No.:PA 05 1500000

  • CAS :

    50-50-0

  • Molecular Formula : C25H28O3

  • Molecular Weight : 376.50

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1500030

Estradiol Benzoate - Impurity C

Estra-1,3,5(10)-triene-3,17beta-diyl Dibenzoate (Estradiol 3,17-Dibenzoate)

  • Catalogue No.:PA 05 1500030

  • CAS :

    4147-13-1

  • Molecular Formula : C32H32O4

  • Molecular Weight : 480.6

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1500040

Estradiol Benzoate - Impurity D

3-Hydroxyestra-1,3,5(10)-trien-17beta-yl Benzoate (Estradiol 17-Benzoate)

  • Catalogue No.:PA 05 1500040

  • CAS :

    983-30-2

  • Molecular Formula : C25H28O3

  • Molecular Weight : 376.5

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1500070

Estradiol Benzoate - Impurity G

17-Oxoestra-1,3,5(10)-trien-3-yl Benzoate (Estrone Benzoate)

  • Catalogue No.:PA 05 1500070

  • CAS :

    2393-53-5

  • Molecular Formula : C25H26O3

  • Molecular Weight : 374.48

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1500010

Estradiol Benzoate - Impurity A

Estra-1,3,5(10)-triene-3,17β-diol (estradiol)

  • Catalogue No.:PA 05 1500010

  • CAS :

    50-28-2

  • Molecular Formula : C18H24O2

  • Molecular Weight : 272.39

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1500020

Estradiol Benzoate - Impurity B

17β-Hydroxy-4-methylestra-1,3,5(10)-trien-3-yl benzoate

  • Catalogue No.:PA 05 1500020

  • CAS :

    NA

  • Molecular Formula : C26H30O3

  • Molecular Weight : 390.52

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1500050

Estradiol Benzoate - Impurity E

17α-hydroxyestra-1,3,5(10)-trien-3-yl benzoate

  • Catalogue No.:PA 05 1500050

  • CAS :

    6045-53-0

  • Molecular Formula : C25H28O3

  • Molecular Weight : 376.5

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1500060

Estradiol Benzoate - Impurity F

17β-Hydroxyestra-1,3,5(10),9(11)-tetraen-3-yl benzoate

  • Catalogue No.:PA 05 1500060

  • CAS :

    95870-51-2

  • Molecular Formula : C25H26O3

  • Molecular Weight : 374.48

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501002

(5R,6R,8S,9S,10R,13S,14S)-5-Chloro-13-methyltetradecahydro-6,10-(epoxymethano)cyclopenta[a]phenanthrene-3,17-dione

(5R,6R,8S,9S,10R,13S,14S)-5-Chloro-13-methyltetradecahydro-6,10-(epoxymethano)cyclopenta[a]phenanthrene-3,17-dione

  • Catalogue No.:PA 05 1501002

  • CAS :

    82182-57-8

  • Molecular Formula : C19H25ClO3

  • Molecular Weight : 336.86

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501003

(3S,5R,6R,8S,9S,10R,13S,14S)-5-Chloro-3-hydroxy-13-methyltetradecahydro-6,10-(epoxymethano)cyclopenta[a]phenanthren-17(1H)-one

(3S,5R,6R,8S,9S,10R,13S,14S)-5-Chloro-3-hydroxy-13-methyltetradecahydro-6,10-(epoxymethano)cyclopenta[a]phenanthren-17(1H)-one

  • Catalogue No.:PA 05 1501003

  • CAS :

    13244-39-8

  • Molecular Formula : C19H27ClO3

  • Molecular Weight : 338.87

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501004

(3S,5R,6R,8S,9S,10R,13S,14S)-5-Chloro-6-hydroxy-10,13-dimethyl-17-oxohexadecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

(3S,5R,6R,8S,9S,10R,13S,14S)-5-Chloro-6-hydroxy-10,13-dimethyl-17-oxohexadecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate

  • Catalogue No.:PA 05 1501004

  • CAS :

    6557-16-0

  • Molecular Formula : C21H31ClO4

  • Molecular Weight : 382.93

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501005

(8R,9S,10R,13S,14S)-10,13-Dimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-3(6H)-one

(8R,9S,10R,13S,14S)-10,13-Dimethyl-7,8,9,10,11,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolan]-3(6H)-one

  • Catalogue No.:PA 05 1501005

  • CAS :

    2398-63-2

  • Molecular Formula : C21H28O3

  • Molecular Weight : 328.45

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501001

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

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

  • Catalogue No.:PA 05 1501001

  • CAS :

    41460-44-0

  • Molecular Formula : C26H36O3

  • Molecular Weight : 396.57

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501006

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

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

  • Catalogue No.:PA 05 1501006

  • CAS :

    182624-52-8

  • Molecular Formula : C25H28O3

  • Molecular Weight : 376.5

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501007

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

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

  • Catalogue No.:PA 05 1501007

  • CAS :

    88722-94-5

  • Molecular Formula : C32H32O4

  • Molecular Weight : 480.6

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501008

Estradiol 17-sulfate Monopotassium Salt

Estradiol 17-sulfate Monopotassium Salt

  • Catalogue No.:PA 05 1501008

  • CAS :

    23929-50-2

  • Molecular Formula : C18H24KO5S

  • Molecular Weight : 391.54

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501009

Estriol 3-glucuronide

Estriol 3-glucuronide

  • Catalogue No.:PA 05 1501009

  • CAS :

    2479-91-6

  • Molecular Formula : C24H32O9

  • Molecular Weight : 464.51

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501010

Estriol sodium 3-sulfate

Estriol sodium 3-sulfate

  • Catalogue No.:PA 05 1501010

  • CAS :

    5150-64-1

  • Molecular Formula : C18H24NaO6S

  • Molecular Weight : 391.43

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501011

Estriol 3-sulfate 16-glucuronide

Estriol 3-sulfate 16-glucuronide

  • Catalogue No.:PA 05 1501011

  • CAS :

    4661-65-8

  • Molecular Formula : C24H32O12S

  • Molecular Weight : 544.57

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Drug Reference Standards & Impurity Synthesis in India
PA 05 1501012

Estriol 17-glucuronide

Estriol 17-glucuronide

  • Catalogue No.:PA 05 1501012

  • CAS :

    7219-89-8

  • Molecular Formula : C24H32O9

  • Molecular Weight : 464.51

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089793

Estriol-13C3

Estriol-13C3

  • Catalogue No.:PA STI 089793

  • CAS :

    1255639-56-5

  • Molecular Formula : C1513C3H24O3

  • Molecular Weight : 291.36

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