Phenylbutazone-impurities | Pharmaffiliates

phenylbutazone

A nonsteroidal anti-inflammatory drug, used in the treatment of pain anf fever in animals. Oxyphenbutazone is the active metabolite Phenylbutazone.Reference standards of Phenylbutazone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

PA 16 21030

Phenylbutazone - Impurity C


  • Catalogue No.:PA 16 21030

  • CAS :

    122-66-7

  • Molecular Formula : C12H12N2

  • Molecular Weight : 184.24

PA 16 21510

1-Acetyl-2-phenylhydrazine


  • Catalogue No.:PA 16 21510

  • CAS :

    114-83-0

  • Molecular Formula : C8H10N2O

  • Molecular Weight : 150.1

PA 16 21520

N-Acetylaminoisonitrosoacetanilide


  • Catalogue No.:PA 16 21520

  • CAS :

    123704-98-3

  • Molecular Formula : C10H11N3O3

  • Molecular Weight : 221.21

PA STI 048600

4-Hydroxy Phenylbutazone-d9


  • Catalogue No.:PA STI 048600

  • CAS :

    1246819-23-7

  • Molecular Formula : C19H11D9N2O3

  • Molecular Weight : 333.43

PA 16 0211000

Oxyphenbutazone


  • Catalogue No.:PA 16 0211000

  • CAS :

    129-20-4

  • Molecular Formula : C19H20N2O3

  • Molecular Weight : 324.38

PA 16 0211001

Phenylbutazone - Impurity A


  • Catalogue No.:PA 16 0211001

  • CAS :

    3583-64-0

  • Molecular Formula : C19H22N2O3

  • Molecular Weight : 326.4

PA 16 0210020

Phenylbutazone - Impurity B


  • Catalogue No.:PA 16 0210020

  • CAS :

    16860-43-8

  • Molecular Formula : C19H20N2O3

  • Molecular Weight : 324.38