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.

PA 14 38030

Norethisterone - Impurity C


  • Catalogue No.:PA 14 38030

  • CAS :

    22933-71-7

  • Molecular Formula : C20H26O2

  • Molecular Weight : 298.42

PA 14 38060

Norethisterone - Impurity F


  • Catalogue No.:PA 14 38060

  • CAS :

    96487-85-3

  • Molecular Formula : C22H30O2

  • Molecular Weight : 326.47

PA 14 38080

Norethisterone - Impurity H


  • Catalogue No.:PA 14 38080

  • CAS :

    51724-44-8

  • Molecular Formula : C20H26O3

  • Molecular Weight : 314.42

PA 14 39620

Norgestrel


  • Catalogue No.:PA 14 39620

  • CAS :

    NA

  • Molecular Formula : C23H32O2

  • Molecular Weight : 340.51

PA 14 38530

Norethindrone β-D-Glucuronide


  • Catalogue No.:PA 14 38530

  • CAS :

    64701-11-7

  • Molecular Formula : C26H34O8

  • Molecular Weight : 474.54

PA 14 38540

Norethindrone Sulfate Sodium Salt


  • Catalogue No.:PA 14 38540

  • CAS :

    19778-24-6

  • Molecular Formula : C20H25NaO5S

  • Molecular Weight : 400.46

PA 14 0381000

(8S,13S,14S,17R)-17-Hydroxy-13-methyl-3-oxo-2,3,6,7,8,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-17-carbonitrile


  • Catalogue No.:PA 14 0381000

  • CAS :

    NA

  • Molecular Formula : C19H23NO2

  • Molecular Weight : 297.4

PA 14 0381001

6-β-Hydroxy-19-Norandrostenedione


  • Catalogue No.:PA 14 0381001

  • CAS :

    5949-49-5

  • Molecular Formula : C18H24O3

  • Molecular Weight : 288.39

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

PA 14 0381003

6a-Hydroxy-norethindrone


  • Catalogue No.:PA 14 0381003

  • CAS :

    438244-33-8

  • Molecular Formula : C20H26O3

  • Molecular Weight : 314.43

PA 14 0381004

Norethisterone octoate


  • Catalogue No.:PA 14 0381004

  • CAS :

    120793-85-3

  • Molecular Formula : C28H40O3

  • Molecular Weight : 424.63

PA 14 0381005

Norethisterone 3-hexenoate


  • Catalogue No.:PA 14 0381005

  • CAS :

    NA

  • Molecular Formula : C26H34O3

  • Molecular Weight : 394.56

PA 14 0381006

Norethisterone Hexanoate


  • Catalogue No.:PA 14 0381006

  • CAS :

    89094-33-7

  • Molecular Formula : C26H36O3

  • Molecular Weight : 396.57