Phenylbutazone-impurities | Pharmaffiliates

phenylbutazone and its Impurities

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.

Displaying 17 results for phenylbutazone Impurities
PA 16 21000

Phenylbutazone - API Standards

Phenylbutazone


  • Catalogue No.:PA 16 21000

  • CAS :

    50-33-9

  • Molecular Formula : C19H20N2O2

  • Molecular Weight : 308.37

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PA 16 21030

Phenylbutazone - Impurity C

1,2-Diphenyl Hydrazine


  • Catalogue No.:PA 16 21030

  • CAS :

    122-66-7

  • Molecular Formula : C12H12N2

  • Molecular Weight : 184.24

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PA 16 21050

Phenylbutazone - Impurity E

Benzidine Dihydrochloride


  • Catalogue No.:PA 16 21050

  • CAS :

    531-85-1

  • Molecular Formula : C12H14Cl2N2

  • Molecular Weight : 257.16

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PA 16 0211001

Phenylbutazone - Impurity A

(2RS)-2-[(1,2-Diphenyldiazanyl)carbonyl]hexanoic Acid


  • Catalogue No.:PA 16 0211001

  • CAS :

    3583-64-0

  • Molecular Formula : C19H22N2O3

  • Molecular Weight : 326.4

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PA 16 0210020

Phenylbutazone - Impurity B

4-Butyl-4-hydroxy-1,2-diphenylpyrazolidine-3,5-dione


  • Catalogue No.:PA 16 0210020

  • CAS :

    16860-43-8

  • Molecular Formula : C19H20N2O3

  • Molecular Weight : 324.38

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PA 16 0211002

2-(1,2-Diphenylhydrazine-1-carbonyl)-2-hydroxyhexanoic Acid

2-(1,2-Diphenylhydrazine-1-carbonyl)-2-hydroxyhexanoic Acid


  • Catalogue No.:PA 16 0211002

  • CAS :

    16860-42-7

  • Molecular Formula : C19H22N2O4

  • Molecular Weight : 342.4

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PA 16 21510

1-Acetyl-2-phenylhydrazine

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

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

4-Hydroxy Phenylbutazone-d9


  • Catalogue No.:PA STI 048600

  • CAS :

    1246819-23-7

  • Molecular Formula : C19H11D9N2O3

  • Molecular Weight : 333.43

PA STI 048610

γ-Hydroxy Phenylbutazone-d6

γ-Hydroxy Phenylbutazone-d6


  • Catalogue No.:PA STI 048610

  • CAS :

    1794789-70-0

  • Molecular Formula : C19H14D6N2O3

  • Molecular Weight : 330.41

PA STI 072760

Phenylbutazone-d9

Phenylbutazone-d9


  • Catalogue No.:PA STI 072760

  • CAS :

    1189479-75-1

  • Molecular Formula : C19H11D9N2O2

  • Molecular Weight : 317.43

PA EPP1200000

Phenylbutazone (P1200000)

Phenylbutazone (P1200000)


  • Catalogue No.:PA EPP1200000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0000147

Phenylbutazone impurity B (Y0000147)

Phenylbutazone impurity B (Y0000147)


  • Catalogue No.:PA EPY0000147

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1531007

Phenylbutazone (1531007)

Phenylbutazone (1531007)


  • Catalogue No.:PA USP1531007

  • CAS :

    50-33-9

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 16 0211000

Oxyphenbutazone

Oxyphenbutazone


  • Catalogue No.:PA 16 0211000

  • CAS :

    129-20-4

  • Molecular Formula : C19H20N2O3

  • Molecular Weight : 324.38

PA 16 0211003

n-Caproylhydrazobenzene

n-Caproylhydrazobenzene


  • Catalogue No.:PA 16 0211003

  • CAS :

    27825-95-2

  • Molecular Formula : C18H22N2O

  • Molecular Weight : 282.39

PA 16 0210011

Phenylbutazone - Impurity A (Calcium Hydrate Salt)

(2RS)-2-[(1,2-Diphenyldiazanyl)carbonyl]hexanoic Acid Calcium Hydrate


  • Catalogue No.:PA 16 0210011

  • CAS :

    69365-73-7

  • Molecular Formula : C76H90Ca2N8O13

  • Molecular Weight : 1403.76