Fenbendazole-impurities | Pharmaffiliates

fenbendazole and its Impurities

Fenbendazole is used against a number of gastrointestinal parasites including giardia, roundworms, hookworms, whipworms, the Taenia genus of tapeworms, pinworms, aelurostrongylus, paragonimiasis, strongyles, and Strongyloides. It is a benzimidazole that presents a wide spectrum anthelmintic effect.. Reference standards of Fenbendazole API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 21 results for fenbendazole Impurities
PA 06 07000

Fenbendazole - API

Fenbendazole


  • Catalogue No.:PA 06 07000

  • CAS :

    43210-67-9

  • Molecular Formula : C15H13N3O2S

  • Molecular Weight : 299.35

PA 06 07010

Fenbendazole - Impurity A

Methyl (1H-Benzimidazol-2- yl)carbamate (Carbendazim)


  • Catalogue No.:PA 06 07010

  • CAS :

    10605-21-7

  • Molecular Formula : C9H9N3O2

  • Molecular Weight : 191.19

PA 06 07020

Fenbendazole - Impurity B (Freebase)

Methyl (5-chloro-1H-benzimidazol-2-yl)carbamate


  • Catalogue No.:PA 06 07020

  • CAS :

    20367-38-8

  • Molecular Formula : C9H8ClN3O2

  • Molecular Weight : 225.63

PA 06 07510

Fenbendazole Sulphoxide

Fenbendazole Sulphoxide


  • Catalogue No.:PA 06 07510

  • CAS :

    53716-50-0

  • Molecular Formula : C15H13N3O3S

  • Molecular Weight : 315.35

PA 06 07520

Fenbendazole Sulphone

Fenbendazole Sulphone


  • Catalogue No.:PA 06 07520

  • CAS :

    54029-20-8

  • Molecular Formula : C15H13N3O4S

  • Molecular Weight : 331.35

PA STI 040730

Fenbendazole-d3

Fenbendazole-d3


  • Catalogue No.:PA STI 040730

  • CAS :

    1228182-47-5

  • Molecular Formula : C15H10D3N3O2S

  • Molecular Weight : 302.37

PA STI 040740

Fenbendazole Sulfoxide-d3

Fenbendazole Sulfoxide-d3


  • Catalogue No.:PA STI 040740

  • CAS :

    1228182-54-4

  • Molecular Formula : C15H10D3N3O3S

  • Molecular Weight : 318.37

PA EPF0040000

Fenbendazole (F0040000)

Fenbendazole (F0040000)


  • Catalogue No.:PA EPF0040000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPF0040010

Fenbendazole impurity A (F0040010)

Fenbendazole impurity A (F0040010)


  • Catalogue No.:PA EPF0040010

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPF0040020

Fenbendazole impurity B (F0040020)

Fenbendazole impurity B (F0040020)


  • Catalogue No.:PA EPF0040020

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 138 12

Fenbendazole (IPRS/138/12)-from IPC


  • Catalogue No.:PA IPIPRS 138 12

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA USP1269403

Fenbendazole (1269403)

Fenbendazole (1269403)


  • Catalogue No.:PA USP1269403

  • CAS :

    43210-67-9

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1269414

Fenbendazole Related Compound A (Methyl (1H-benzimidazole-2-yl)carbamate) (1269414)

Fenbendazole Related Compound A (Methyl (1H-benzimidazole-2-yl)carbamate) (1269414)


  • Catalogue No.:PA USP1269414

  • CAS :

    10605-21-7

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1269425

Fenbendazole Related Compound B (Methyl [5(6)-chlorobenzimidazole-2-yl]carbamate) (1269425)

Fenbendazole Related Compound B (Methyl [5(6)-chlorobenzimidazole-2-yl]carbamate) (1269425)


  • Catalogue No.:PA USP1269425

  • CAS :

    20367-38-8

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP692RB

fenbendazole (692RB)

fenbendazole (692RB)


  • Catalogue No.:PA BP692RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP693RB

fenbendazole impurity 1 (693RB)

fenbendazole impurity 1 (693RB)


  • Catalogue No.:PA BP693RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA STI 040741

Fenbendazole Sulfone-d3

Fenbendazole Sulfone-d3


  • Catalogue No.:PA STI 040741

  • CAS :

    1228182-49-7

  • Molecular Formula : C15H10D3N3O4S

  • Molecular Weight : 334.36

PA 06 0071000

Methyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylate

Methyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylate


  • Catalogue No.:PA 06 0071000

  • CAS :

    1201188-66-0

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 06 0071001

5-Tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylic Acid

5-Tosyl-5H-pyrrolo[2,3-b]pyrazine-2-carboxylic Acid


  • Catalogue No.:PA 06 0071001

  • CAS :

    1201630-75-2

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 06 0071002

6-(Phenylthio)-1H-benzo[d]imidazol-2-amine

6-(Phenylthio)-1H-benzo[d]imidazol-2-amine


  • Catalogue No.:PA 06 0071002

  • CAS :

    53065-28-4

  • Molecular Formula : C13H11N3S

  • Molecular Weight : 241.31

PA IPRSF005

Fenbendazole (IPRSF005) -from IPC

Fenbendazole (IPRSF005) -from IPC


  • Catalogue No.:PA IPRSF005

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA