Flubendazole Ph. Eur.


VETERINARY ACTIVE INGREDIENT


CAS no. 31430-15-6


Flubendazole belongs to a class of drugs called anthelmintic (antiparasitic).

It is used in veterinary for a treatment of parasitic and worm infections in animals, mainly dogs, cats and fish. 


BHM Chemicals is a supplier of Ph. Eur. quality Flubendazole suitable for use in veterinary preparations. 


Minimum order quantity: 25kg

PRODUCT SPECIFICATION


CHARACTERISTICS         

  


Assay (content)

Identification

Loss on drying

Sulphated ash

Impurity A (methyl [5-[4-(formylamino)benzoyl]-1H-benzimidazol-2-yl]carbamate)

Impurity B (2-amino-1H-benzimidazol-5-yl)(4-fluorophenyl)methanone)

Impurity C ((4-fluorophenyl)(2-hydroxy-1H-benzimidazol-5-yl)methanone)

Impurity D ((1H-benzimidazol-5-yl)(4-fluorophenyl)methanone)

Impurity E (methyl [5-(2-fluorobenzoyl)-1H-benzimidazol-2-yl]carbamate)

Impurity F (methyl [5-(4-fluorobenzoyl)-1-methyl-1H-benzimidazol-2-yl]carbamate)

Impurity G (methyl [5-[4-(1-methylethoxy)benzoyl]-1H-benzimidazol-2-yl]carbamate)

Any other impurity with a relative retention between 1.2 and 1.3

Total impurities      


HAZARDOUS IDENTIFICATION


STORAGE




White or almost white powder. Practically insoluble in water, in alcohol and in methylene chloride. It shows polymorphism.


99.0% to 101.0% (dried substance)

Conforms to Ph. Eur. tests

Not more than 0.5%

Not more than 0.1%

Maximum 0.25%

Maximum 0.25%

Maximum 0.25%

Maximum 0.25%

Maximum 0.25%

Maximum 0.50%

Maximum 0.25%

Maximum 0.25%

Maximum 1.50%


Non-hazardous chemical


Keep container tightly closed in a cool and dry place and protected from light. Protect from contamination by foreign substances.