Clazosentan Disodium and its Impurities

Clazosentan Disodium brand name Pivlaz is a drug belonging to the class of endothelin receptor antagonists. Reference standards of Clazosentan Disodium API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 6 results for Clazosentan Disodium Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 03 4630000

Clazosentan Disodium

Clazosentan Disodium


  • Catalogue No.:PA 03 4630000

  • CAS :

    503271-02-1

  • Molecular Formula : C25H23N9Na2O6S

  • Molecular Weight : 623.56

Drug Reference Standards & Impurity Synthesis in India
PA 03 4631000

6-Hydroxy-5-(2-methoxyphenoxy)-2-(pyridin-4-yl)pyrimidin-4(3H)-one

6-Hydroxy-5-(2-methoxyphenoxy)-2-(pyridin-4-yl)pyrimidin-4(3H)-one


  • Catalogue No.:PA 03 4631000

  • CAS :

    150728-08-8

  • Molecular Formula : C16H13N3O4

  • Molecular Weight : 311.3

Drug Reference Standards & Impurity Synthesis in India
PA 03 4631001

4,6-Dichloro-5-(2-methoxyphenoxy)-2-(pyridin-4-yl)pyrimidine

4,6-Dichloro-5-(2-methoxyphenoxy)-2-(pyridin-4-yl)pyrimidine


  • Catalogue No.:PA 03 4631001

  • CAS :

    150727-72-3

  • Molecular Formula : C16H11Cl2N3O2

  • Molecular Weight : 348.18

Drug Reference Standards & Impurity Synthesis in India
PA 03 4631002

4-(4-Hydroxy-5-(2-methoxyphenoxy)-6-oxo-1,6-dihydropyrimidin-2-yl)picolinamide

4-(4-Hydroxy-5-(2-methoxyphenoxy)-6-oxo-1,6-dihydropyrimidin-2-yl)picolinamide


  • Catalogue No.:PA 03 4631002

  • CAS :

    257876-22-5

  • Molecular Formula : C17H14N4O5

  • Molecular Weight : 354.32

Drug Reference Standards & Impurity Synthesis in India
PA 03 4631003

5-Methylpyridine-2-sulfonic Acid

5-Methylpyridine-2-sulfonic Acid


  • Catalogue No.:PA 03 4631003

  • CAS :

    733746-65-1

  • Molecular Formula : C6H7NO3S

  • Molecular Weight : 173.19

Drug Reference Standards & Impurity Synthesis in India
PA 03 4631004

N-(6-Chloro-5-(2-methoxyphenoxy)-2-(pyridin-4-yl)pyrimidin-4-yl)-5-methylpyridine-2-sulfonamide

N-(6-Chloro-5-(2-methoxyphenoxy)-2-(pyridin-4-yl)pyrimidin-4-yl)-5-methylpyridine-2-sulfonamide


  • Catalogue No.:PA 03 4631004

  • CAS :

    290815-30-4

  • Molecular Formula : C22H18ClN5O4S

  • Molecular Weight : 483.93