Estradiol-impurities | Pharmaffiliates

estradiol

Estradiol is used to treat menopause symptoms such as hot flashes and vaginal changes, and to prevent osteoporosis in menopausal women. It is used as a medication. Reference standards of Estradiol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Estradiol 3-Enanthate
    [catalogue_number] => PA 05 45510
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 384.56
    [form] => C25H36O3
    [cas] => 55540-97-1
    [pslug] => 55540-97-1-estradiol-3-enanthate-pa0545510
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PA 05 45510

Estradiol 3-Enanthate


  • Catalogue No.:PA 05 45510

  • CAS :

    55540-97-1

  • Molecular Formula : C25H36O3

  • Molecular Weight : 384.56

stdClass Object
(
    [pname] => 6β-Hydroxy 17β-Estradiol
    [catalogue_number] => PA 05 45540
    [category_ids] => 87,82,78,76,75,70
    [chemical_name] => 
    [weight] => 288.39
    [form] => C18H24O3
    [cas] => 3583-03-7
    [pslug] => 3583-03-7-6beta-hydroxy-17beta-estradiol-pa0545540
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PA 05 45540

6β-Hydroxy 17β-Estradiol


  • Catalogue No.:PA 05 45540

  • CAS :

    3583-03-7

  • Molecular Formula : C18H24O3

  • Molecular Weight : 288.39

stdClass Object
(
    [pname] => 6-Keto-17β-Estradiol
    [catalogue_number] => PA 05 45600
    [category_ids] => 87,82,81,78,76,75,70
    [chemical_name] => 
    [weight] => 286.37
    [form] => C18H22O3
    [cas] => 571-92-6
    [pslug] => 571-92-6-6-keto-17-beta-estradiol-pa0545600
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PA 05 45600

6-Keto-17β-Estradiol


  • Catalogue No.:PA 05 45600

  • CAS :

    571-92-6

  • Molecular Formula : C18H22O3

  • Molecular Weight : 286.37

stdClass Object
(
    [pname] => 16-Keto 17β-Estradiol
    [catalogue_number] => PA 05 45610
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 286.37
    [form] => C18H22O3
    [cas] => 566-75-6
    [pslug] => 566-75-6-16-keto-17-beta-estradiol-pa0545610
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PA 05 45610

16-Keto 17β-Estradiol


  • Catalogue No.:PA 05 45610

  • CAS :

    566-75-6

  • Molecular Formula : C18H22O3

  • Molecular Weight : 286.37

stdClass Object
(
    [pname] => 2-Hydroxy-17β-estradiol-16,16,17-d5
    [catalogue_number] => PA STI 048770
    [category_ids] => ,98,76,75,87,
    [chemical_name] => 
    [weight] => 293.41
    [form] => C18H19D5O3
    [cas] => 221093-33-0
    [pslug] => 221093-33-0-2-hydroxy-17-beta-estradiol-16-16-17-d5-pasti048770
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PA STI 048770

2-Hydroxy-17β-estradiol-16,16,17-d5


  • Catalogue No.:PA STI 048770

  • CAS :

    221093-33-0

  • Molecular Formula : C18H19D5O3

  • Molecular Weight : 293.41

stdClass Object
(
    [pname] => 4-Hydroxy-17β-estradiol-16,16,17-d5
    [catalogue_number] => PA STI 048780
    [category_ids] => ,98,76,75,87,
    [chemical_name] => 
    [weight] => 293.41
    [form] => C18H19D5O3
    [cas] => 221093-38-5
    [pslug] => 221093-38-5-4-hydroxy-17-beta-estradiol-16-16-17-d5-pasti048780
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PA STI 048780

4-Hydroxy-17β-estradiol-16,16,17-d5


  • Catalogue No.:PA STI 048780

  • CAS :

    221093-38-5

  • Molecular Formula : C18H19D5O3

  • Molecular Weight : 293.41

stdClass Object
(
    [pname] => 16-Keto 17β-Estradiol-d5 (Major)
    [catalogue_number] => PA STI 055000
    [category_ids] => ,98,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 291.4
    [form] => C18H17D5O3
    [cas] => NA
    [pslug] => 16-keto-17-beta-estradiol-d5-major-pasti055000
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PA STI 055000

16-Keto 17β-Estradiol-d5 (Major)


  • Catalogue No.:PA STI 055000

  • CAS :

    NA

  • Molecular Formula : C18H17D5O3

  • Molecular Weight : 291.4

stdClass Object
(
    [pname] => 2-Methoxy-d3 17β-Estradiol
    [catalogue_number] => PA STI 059340
    [category_ids] => ,98,76,75,87,
    [chemical_name] => 
    [weight] => 305.43
    [form] => C19H23D3O3
    [cas] => NA
    [pslug] => 2-methoxy-d3-17-beta-estradiol-pasti059340
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PA STI 059340

2-Methoxy-d3 17β-Estradiol


  • Catalogue No.:PA STI 059340

  • CAS :

    NA

  • Molecular Formula : C19H23D3O3

  • Molecular Weight : 305.43

stdClass Object
(
    [pname] => 2-Methoxy 17β-Estradiol-16,16,17-d3
    [catalogue_number] => PA STI 059350
    [category_ids] => ,98,76,75,87,
    [chemical_name] => 
    [weight] => 305.43
    [form] => C19H23D3O3
    [cas] => NA
    [pslug] => 2-methoxy-17-beta-estradiol-16-16-17-d3-pasti059350
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PA STI 059350

2-Methoxy 17β-Estradiol-16,16,17-d3


  • Catalogue No.:PA STI 059350

  • CAS :

    NA

  • Molecular Formula : C19H23D3O3

  • Molecular Weight : 305.43

stdClass Object
(
    [pname] => 4-Methoxy-d3 17β-estradiol
    [catalogue_number] => PA STI 059360
    [category_ids] => ,98,76,75,87,
    [chemical_name] => 
    [weight] => 305.43
    [form] => C19H23D3O3
    [cas] => 1334143-12-2
    [pslug] => 1334143-12-2-4-methoxy-d3-17-beta-estradiol-pasti059360
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PA STI 059360

4-Methoxy-d3 17β-estradiol


  • Catalogue No.:PA STI 059360

  • CAS :

    1334143-12-2

  • Molecular Formula : C19H23D3O3

  • Molecular Weight : 305.43

stdClass Object
(
    [pname] => 4-Methoxy 17β-Estradiol-16,16,17-d3
    [catalogue_number] => PA STI 059370
    [category_ids] => ,98,76,75,87,
    [chemical_name] => 
    [weight] => 305.43
    [form] => C19H23D3O3
    [cas] => NA
    [pslug] => 4-methoxy-17-beta-estradiol-16-16-17-d3-pasti059370
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PA STI 059370

4-Methoxy 17β-Estradiol-16,16,17-d3


  • Catalogue No.:PA STI 059370

  • CAS :

    NA

  • Molecular Formula : C19H23D3O3

  • Molecular Weight : 305.43

stdClass Object
(
    [pname] => 17β-Acetyl-estradiol 3-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)
    [catalogue_number] => PA 05 45630
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 630.68
    [form] => C33H42O12
    [cas] => 59495-70-4
    [pslug] => 59495-70-4-17-beta-acetyl-estradiol-3-tri-o-acetyl-beta-d-glucuronic-acid-methyl-ester-pa0545630
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PA 05 45630

17β-Acetyl-estradiol 3-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)


  • Catalogue No.:PA 05 45630

  • CAS :

    59495-70-4

  • Molecular Formula : C33H42O12

  • Molecular Weight : 630.68

stdClass Object
(
    [pname] => Estradiol 3-Sulfate 17β-Glucuronide Dipotassium Salt
    [catalogue_number] => PA 05 0451000
    [category_ids] => ,75,76,78,82,95,
    [chemical_name] => 
    [weight] => 604.75
    [form] => C24H30K2O11S
    [cas] => 10392-35-5
    [pslug] => 10392-35-5-estradiol-3-sulfate-17beta-glucuronide-dipotassium-salt-pa050451000
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PA 05 0451000

Estradiol 3-Sulfate 17β-Glucuronide Dipotassium Salt


  • Catalogue No.:PA 05 0451000

  • CAS :

    10392-35-5

  • Molecular Formula : C24H30K2O11S

  • Molecular Weight : 604.75

stdClass Object
(
    [pname] => (8R,9S,13S,14S,17S)-13-Methyl-3,17-dipropoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene
    [catalogue_number] => PA 05 0451001
    [category_ids] => ,75,76,87,78,70,82,
    [chemical_name] => 
    [weight] => 356.55
    [form] => C24H36O2
    [cas] => 499985-15-8 
    [pslug] => 499985-15-8 -8r-9s-13s-14s-17s-13-methyl-3-17-dipropoxy-7-8-9-11-12-13-14-15-16-17-decahydro-6h-cyclopenta-a-phenanthrene-pa050451001
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PA 05 0451001

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


  • Catalogue No.:PA 05 0451001

  • CAS :

    499985-15-8 

  • Molecular Formula : C24H36O2

  • Molecular Weight : 356.55

stdClass Object
(
    [pname] => Estradiol Valerate Identification Mixture
    [catalogue_number] => PA 05 0201000
    [category_ids] => ,80,71,76,75,93,78,70,82,
    [chemical_name] => 
    [weight] => NA
    [form] => NA
    [cas] => NA
    [pslug] => estradiol-valerate-identification-mixture-pa050201000
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PA 05 0201000

Estradiol Valerate Identification Mixture


  • Catalogue No.:PA 05 0201000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

stdClass Object
(
    [pname] => 17α-4’-Benzyloxybenzyl Estradiol
    [catalogue_number] => PA 05 1501000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 454.61
    [form] => C31H34O3
    [cas] => 1215115-97-1
    [pslug] => 1215115-97-1-17alpha-4-benzyloxybenzyl-estradiol-pa051501000
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PA 05 1501000

17α-4’-Benzyloxybenzyl Estradiol


  • Catalogue No.:PA 05 1501000

  • CAS :

    1215115-97-1

  • Molecular Formula : C31H34O3

  • Molecular Weight : 454.61

stdClass Object
(
    [pname] => 6β-Hydroxy-17β-estradiol 17-Valerate
    [catalogue_number] => PA 05 0201001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 372.51
    [form] => C23H32O4
    [cas] => 1313382-32-9
    [pslug] => 1313382-32-9-6beta-hydroxy-17beta-estradiol-17-valerate-pa050201001
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PA 05 0201001

6β-Hydroxy-17β-estradiol 17-Valerate


  • Catalogue No.:PA 05 0201001

  • CAS :

    1313382-32-9

  • Molecular Formula : C23H32O4

  • Molecular Weight : 372.51

stdClass Object
(
    [pname] => (6S,8R,9S,13S,14S,17S)-3,6-Dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl pentanoate
    [catalogue_number] => PA 05 0201002
    [category_ids] => ,70,75,76,78,82,
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    [weight] => 372.51
    [form] => C23H32O4
    [cas] => 1313382-26-1
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PA 05 0201002

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


  • Catalogue No.:PA 05 0201002

  • CAS :

    1313382-26-1

  • Molecular Formula : C23H32O4

  • Molecular Weight : 372.51

stdClass Object
(
    [pname] => 6-Oxo-17β-estradiol 17-Valerate
    [catalogue_number] => PA 05 0201003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 370.49
    [form] => C23H30O4
    [cas] => 1313382-51-2
    [pslug] => 1313382-51-2-6-oxo-17beta-estradiol-17-valerate-pa050201003
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PA 05 0201003

6-Oxo-17β-estradiol 17-Valerate


  • Catalogue No.:PA 05 0201003

  • CAS :

    1313382-51-2

  • Molecular Formula : C23H30O4

  • Molecular Weight : 370.49

stdClass Object
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    [pname] => (8R,9S,13S,14S,17R)-13-Methyl-7,8,9,11,12,13,14,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
    [catalogue_number] => PA 05 0451002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 270.37
    [form] => C18H22O2
    [cas] => 59126-69-1
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PA 05 0451002

(8R,9S,13S,14S,17R)-13-Methyl-7,8,9,11,12,13,14,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol


  • Catalogue No.:PA 05 0451002

  • CAS :

    59126-69-1

  • Molecular Formula : C18H22O2

  • Molecular Weight : 270.37

stdClass Object
(
    [pname] => Estradiol-13C6
    [catalogue_number] => PA STI 089200
    [category_ids] => ,98,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 278.34
    [form] => C1213C6H24O2
    [cas] => 1075720-58-9
    [pslug] => 1075720-58-9-estradiol-13c6-pasti089200
    [latest_product] => 0
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PA STI 089200

Estradiol-13C6


  • Catalogue No.:PA STI 089200

  • CAS :

    1075720-58-9

  • Molecular Formula : C1213C6H24O2

  • Molecular Weight : 278.34