Pharma-, Praziquantel

pharmaceutical Product Name: Praziquantel Chemical Name:2-Cyclohexyl-carbonyl-1,3,4,6,7,11b-hexahydro-2H-pyrazine(2,1-a)isoquinoline-4-one Molecular Formula:C19H24N2O2 Molecular Weight:312.41 Specification: Items SpecificationAppearanceWhite crystalline powderIdentificationPositiveMelting Point136 142Loss on Drying≤0.5%Residue on Ignition≤0.1%Heavy Metals≤20ppmPhosphate≤0.05%Related SubstancesA ≤0.2%B ≤0.2%C ≤0.2%Assay98.5 101.0%