PRODUCT NAME: PRAZIQUANTEL
Chemical name: 2-Cyclohexyl-carbonyl-1,3,4,6,7,11b-hexahydro-2H-pyrazine(2,1-a)isoquinoline-4-one
CAS NO: 55268-74-1
Molecular weight: 312.41
Molecular formula: C19H24N2O2
Usage: anthelmintic effective against flatworms.
Packing: 25kg/drum
Specification: USP28
ITEM |
SPECIFICATION |
CHARACTERS牋牋牋牋牋牋牋牋牋牋牋牋牋牋 |
WHITE OR PRACTICALLY WHITE CRYSTALLINE POWDER |
SOLUBILITY |
VERY SLIGHTLY SOLUBLE IN WATER, FREELY SOLUBLE IN ALCOHOL AND IN CHLOROFORM |
IDENTIFICATION |
IR: CORRESPONDING TO PRAZIQUANTEL CRS |
MELTING RANGE |
136℃~142℃ |
HEAVY METALS |
0.002% MAX. |
PHOSPHATE |
0.05% MAX. |
LOSS ON DRYING |
0.5% MAX. |
RESIDUE ON IGNITION |
0.1% MAX. |
RELATED SUBSTANCES |
RELATED COMPOUND A: 0.2% MAX.
RELATED COMPOUND B: 0.2% MAX.
RELATED COMPOUND C: 0.2% MAX. |
RESIDUAL SOLVENTS牋 |
LIMIT OF CHLOROFORM: 60 PPM MAX.
LIMIT OF ACETONE:500 PPM MAX. |
ASSAY (DRY SUBSTANCE) |
98.5%~101.0% |
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