Norethisterone-impurities | Pharmaffiliates

norethisterone

A synthetic progestogen of the 19-nortestosterone group, Norethisterone is used as a hormonal contraceptives and for treating gynaecological disorders. It is a a derivative of testosterone and is used to treat premenstrual syndrome, dysmenorrhea, menorrhagia, irregular menstruation, menopausal symptoms.Reference standards of Norethisterone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Norethisterone - API
    [catalogue_number] => PA 14 38000
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 298.42
    [form] => C20H26O2
    [cas] => 68-22-4
    [pslug] => 68-22-4-norethisterone-api-pa1438000
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PA 14 38000

Norethisterone - API


  • Catalogue No.:PA 14 38000

  • CAS :

    68-22-4

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.42

stdClass Object
(
    [pname] => Norethisterone - Impurity A
    [catalogue_number] => PA 14 38010
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 296.40
    [form] => C20H24O2
    [cas] => 31528-46-8
    [pslug] => 31528-46-8-norethisterone-impurity-a-pa1438010
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PA 14 38010

Norethisterone - Impurity A


  • Catalogue No.:PA 14 38010

  • CAS :

    31528-46-8

  • Molecular Formula : C20H24O2

  • Molecular Weight : 296.40

stdClass Object
(
    [pname] => Norethisterone - Impurity B
    [catalogue_number] => PA 14 38020
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 272.38
    [form] => C18H24O2
    [cas] => 734-32-7
    [pslug] => 734-32-7-norethisterone-impurity-b-pa1438020
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PA 14 38020

Norethisterone - Impurity B


  • Catalogue No.:PA 14 38020

  • CAS :

    734-32-7

  • Molecular Formula : C18H24O2

  • Molecular Weight : 272.38

stdClass Object
(
    [pname] => Norethisterone - Impurity C
    [catalogue_number] => PA 14 38030
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 298.42
    [form] => C20H26O2
    [cas] => 22933-71-7
    [pslug] => 22933-71-7-norethisterone-impurity-c-pa1438030
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PA 14 38030

Norethisterone - Impurity C


  • Catalogue No.:PA 14 38030

  • CAS :

    22933-71-7

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.42

stdClass Object
(
    [pname] => Norethisterone - Impurity D
    [catalogue_number] => PA 14 38040
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 298.42
    [form] => C20H26O2
    [cas] => 68-23-5
    [pslug] => 68-23-5-norethisterone-impurity-d-pa1438040
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PA 14 38040

Norethisterone - Impurity D


  • Catalogue No.:PA 14 38040

  • CAS :

    68-23-5

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.42

stdClass Object
(
    [pname] => Norethisterone - Impurity E
    [catalogue_number] => PA 14 38050
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 306.44
    [form] => C22H26O
    [cas] => 79727-03-0
    [pslug] => 79727-03-0-norethisterone-impurity-e-pa1438050
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PA 14 38050

Norethisterone - Impurity E


  • Catalogue No.:PA 14 38050

  • CAS :

    79727-03-0

  • Molecular Formula : C22H26O

  • Molecular Weight : 306.44

stdClass Object
(
    [pname] => Norethisterone - Impurity F
    [catalogue_number] => PA 14 38060
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 326.47
    [form] => C22H30O2
    [cas] => 96487-85-3
    [pslug] => 96487-85-3-norethisterone-impurity-f-pa1438060
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PA 14 38060

Norethisterone - Impurity F


  • Catalogue No.:PA 14 38060

  • CAS :

    96487-85-3

  • Molecular Formula : C22H30O2

  • Molecular Weight : 326.47

stdClass Object
(
    [pname] => Norethisterone - Impurity H
    [catalogue_number] => PA 14 38080
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 314.42
    [form] => C20H26O3
    [cas] => 51724-44-8
    [pslug] => 51724-44-8-norethisterone-impurity-h-pa1438080
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PA 14 38080

Norethisterone - Impurity H


  • Catalogue No.:PA 14 38080

  • CAS :

    51724-44-8

  • Molecular Formula : C20H26O3

  • Molecular Weight : 314.42

stdClass Object
(
    [pname] => 4,5α-Dihydronorethisterone
    [catalogue_number] => PA 14 39510
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 300.44
    [form] => C20H28O2
    [cas] => 52-79-9
    [pslug] => 52-79-9-4-5-alpha-dihydronorethisterone-pa1439510
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PA 14 39510

4,5α-Dihydronorethisterone


  • Catalogue No.:PA 14 39510

  • CAS :

    52-79-9

  • Molecular Formula : C20H28O2

  • Molecular Weight : 300.44

stdClass Object
(
    [pname] => 10β-Hydroxy Norethindrone
    [catalogue_number] => PA 14 39530
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 314.42
    [form] => C20H26O3
    [cas] => 1236-00-6
    [pslug] => 1236-00-6-10-beta-hydroxy-norethindrone-pa1439530
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PA 14 39530

10β-Hydroxy Norethindrone


  • Catalogue No.:PA 14 39530

  • CAS :

    1236-00-6

  • Molecular Formula : C20H26O3

  • Molecular Weight : 314.42

stdClass Object
(
    [pname] => 3β,5α-Tetrahydronorethisterone
    [catalogue_number] => PA 14 39540
    [category_ids] => ,103,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 302.45
    [form] => C20H30O2
    [cas] => 16392-60-2
    [pslug] => 16392-60-2-3-beta-5-alpha-tetrahydronorethisterone-pa1439540
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PA 14 39540

3β,5α-Tetrahydronorethisterone


  • Catalogue No.:PA 14 39540

  • CAS :

    16392-60-2

  • Molecular Formula : C20H30O2

  • Molecular Weight : 302.45

stdClass Object
(
    [pname] => ∆-6(7)-Norenthindrone Acetate
    [catalogue_number] => PA 14 39550
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 338.44
    [form] => C22H26O3
    [cas] => 106765-04-2
    [pslug] => 106765-04-2-∆-6-7-norenthindrone-acetate-pa1439550
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PA 14 39550

∆-6(7)-Norenthindrone Acetate


  • Catalogue No.:PA 14 39550

  • CAS :

    106765-04-2

  • Molecular Formula : C22H26O3

  • Molecular Weight : 338.44

stdClass Object
(
    [pname] => 6α-Hydroxy Norethindrone Acetate
    [catalogue_number] => PA 14 39560
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 356.46
    [form] => C22H28O4
    [cas] => 6856-28-6
    [pslug] => 6856-28-6-6-alpha-hydroxy-norethindrone-acetate-pa1439560
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PA 14 39560

6α-Hydroxy Norethindrone Acetate


  • Catalogue No.:PA 14 39560

  • CAS :

    6856-28-6

  • Molecular Formula : C22H28O4

  • Molecular Weight : 356.46

stdClass Object
(
    [pname] => 10β-Hydroperoxy Norethindrone Acetate
    [catalogue_number] => PA 14 39570
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 372.45
    [form] => C22H28O5
    [cas] => 13236-11-8
    [pslug] => 13236-11-8-10-beta-hydroperoxy-norethindrone-acetate-pa1439570
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PA 14 39570

10β-Hydroperoxy Norethindrone Acetate


  • Catalogue No.:PA 14 39570

  • CAS :

    13236-11-8

  • Molecular Formula : C22H28O5

  • Molecular Weight : 372.45

stdClass Object
(
    [pname] => Norethindrone Acetate 10β-Hydroxy Impurity
    [catalogue_number] => PA 14 39580
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 356.46
    [form] => C22H28O4
    [cas] => NA
    [pslug] => norethindrone-acetate-10-beta-hydroxy-impurity-pa1439580
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PA 14 39580

Norethindrone Acetate 10β-Hydroxy Impurity


  • Catalogue No.:PA 14 39580

  • CAS :

    NA

  • Molecular Formula : C22H28O4

  • Molecular Weight : 356.46

stdClass Object
(
    [pname] => 6β-Acetoxynorethindrone Acetate 
    [catalogue_number] => PA 14 39590
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 398.5
    [form] => C24H30O5
    [cas] => NA
    [pslug] => 6-beta-acetoxynorethindrone-acetate-pa1439590
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PA 14 39590

6β-Acetoxynorethindrone Acetate


  • Catalogue No.:PA 14 39590

  • CAS :

    NA

  • Molecular Formula : C24H30O5

  • Molecular Weight : 398.5

stdClass Object
(
    [pname] => Norethindrone-13C2, d2
    [catalogue_number] => PA STI 069010
    [category_ids] => ,98,78,70,82,87,
    [chemical_name] => 
    [weight] => 302.42
    [form] => C1813C2H24D2O2
    [cas] => NA
    [pslug] => norethindrone-13c2-d2-pasti069010
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PA STI 069010

Norethindrone-13C2, d2


  • Catalogue No.:PA STI 069010

  • CAS :

    NA

  • Molecular Formula : C1813C2H24D2O2

  • Molecular Weight : 302.42

stdClass Object
(
    [pname] => Norgestrel
    [catalogue_number] => PA 14 39620
    [category_ids] => ,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 340.51
    [form] => C23H32O2
    [cas] => NA
    [pslug] => norgestrel-pa1439620
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PA 14 39620

Norgestrel


  • Catalogue No.:PA 14 39620

  • CAS :

    NA

  • Molecular Formula : C23H32O2

  • Molecular Weight : 340.51

stdClass Object
(
    [pname] => 17-O-Trimethylsilyl Norethindrone
    [catalogue_number] => PA 14 38520
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 370.6
    [form] => C23H34O2Si
    [cas] => 28426-43-9
    [pslug] => 28426-43-9-17-o-trimethylsilyl-norethindrone-pa1438520
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PA 14 38520

17-O-Trimethylsilyl Norethindrone


  • Catalogue No.:PA 14 38520

  • CAS :

    28426-43-9

  • Molecular Formula : C23H34O2Si

  • Molecular Weight : 370.6

stdClass Object
(
    [pname] => Norethindrone β-D-Glucuronide
    [catalogue_number] => PA 14 38530
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 474.54
    [form] => C26H34O8
    [cas] => 64701-11-7
    [pslug] => 64701-11-7-norethindrone-beta-d-glucuronide-pa1438530
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PA 14 38530

Norethindrone β-D-Glucuronide


  • Catalogue No.:PA 14 38530

  • CAS :

    64701-11-7

  • Molecular Formula : C26H34O8

  • Molecular Weight : 474.54

stdClass Object
(
    [pname] => Norethindrone Sulfate Sodium Salt
    [catalogue_number] => PA 14 38540
    [category_ids] => ,76,75,78,70,82,87,
    [chemical_name] => 
    [weight] => 400.46
    [form] => C20H25NaO5S
    [cas] => 19778-24-6
    [pslug] => 19778-24-6-norethindrone-sulfate-sodium-salt-pa1438540
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PA 14 38540

Norethindrone Sulfate Sodium Salt


  • Catalogue No.:PA 14 38540

  • CAS :

    19778-24-6

  • Molecular Formula : C20H25NaO5S

  • Molecular Weight : 400.46

stdClass Object
(
    [pname] => Norethisterone - Impurity G
    [catalogue_number] => PA 14 38070
    [category_ids] => ,78,70,82,87,
    [chemical_name] => 
    [weight] => 298.42
    [form] => C20H26O2
    [cas] => 38673-36-8
    [pslug] => 38673-36-8-norethisterone-impurity-g-pa1438070
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PA 14 38070

Norethisterone - Impurity G


  • Catalogue No.:PA 14 38070

  • CAS :

    38673-36-8

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.42

stdClass Object
(
    [pname] => Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal)
    [catalogue_number] => PA 14 0381002
    [category_ids] => ,75,76,87,78,70,82,
    [chemical_name] => 
    [weight] => 358.48
    [form] => C22H30O4
    [cas] => 57905-07-4
    [pslug] => 57905-07-4-estra-5-10-9-11-diene-3-17-dione-cyclic-3-17-bis-1-2-ethanediyl-acetal-pa140381002
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PA 14 0381002

Estra-5(10),9(11)-diene-3,17-dione Cyclic 3,17-Bis(1,2-ethanediyl acetal)


  • Catalogue No.:PA 14 0381002

  • CAS :

    57905-07-4

  • Molecular Formula : C22H30O4

  • Molecular Weight : 358.48