Flubendazole

CAS number: 31430-15-6

Molecular formula: C16H12FN3O3

molecular weight: 313.2832

Chemical structure:

Material nameFlubendazole
Shelf life3 years
Test SpecificationTest result 
Appearacnce 
A white or almost white powderAlmost white powder
IdentificationIr spectrum of sample complies with Rs Comforms
Relates substance Impurity A ≤0.25%0.09%
Impurity B ≤0.25%0.17%
Impurity C ≤0.25%0.19%
Impurity E ≤0.25%0.08%
Impurity F ≤0.25%0.15%
Impurity G ≤0.25%0.25%
Loss or drying ≤0.5%0.40%
Heavy metals <20ppm<complies
Sulphated ash≤0.1%0.06%
Assay 99.0%-101.0%99.6%
Conclusion The products complies with the standard of EP 6