Praziquantel

Product Name： Praziquantel

Synonyms: 2-Cyclohexyl-carbonyl-1,3,4,6,7,11b-hexahydro-2H-pyrazine(2,1-a)isoquinoline-4-one

CAS RN: 55268-74-1                                   EINECS: 259-559-6 widelychemical

Molecular Formula: C19H24N2O2              Molecular Weight: 312.41

Characters: White or practically white crystalline powder Solubility Very slight soluble in water，freely soluble in alcohol and in chloroform

Identification IR：Corresponding to Praziquantel CRS         

Melting Range: 13O℃~14O℃

Phosphate: Not more than 0.005%               Heavy metals: Not more than 0.002%

Loss on drying: Not more than 0.5%             Residue on ignition: Not more than 0.1%

Related Substances: Relate compound A：not more than 0.2%

                                  Relate compound B：not more than 0.2%

                                  Relate compound C：not more than 0.2%

Assay: 98.5%~101.0% （dried basis widelychem）

Residual Solvents Limit of chloroform：NMT 60ppm

Limit of acetone: NMT 500ppm

Quality standard: CP2010/USP30

Package: 25kg/Cardboard drum

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