Hubei widely chemical technology Co., Ltd

Praziquantel

• Category :

  Pharmaceuticals and Biochemicals/Respiratory system agents

• Synonyms :

  Drontal;Drontal Plus;Vercom;2-(Cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-4H-pyrazino(2,1-a)isoquinolin-4-one;4H-Pyrazino(2,1-a)isoquinolin-4-one, 2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexahydro-;5-24-03-00361 (Beilstein Handbook Reference);BRN 0761557;Biltricide;CCRIS 4114;Cutter Tape Tabs;Droncit;Embay 8440;Praziquantelum;Pyquiton;UNII-6490C9U457;4h-pyrazino(2,1-a)isoquinolin-4-one,2-(cyclohexylcarbonyl)-1,2,3,6,7,11b-hexah;Praziquentel;2-Cyclohexyl-carbonyl-1,3,4,6,7,11b-hexahydro-2H-pyrazine(2,1-a)isoquinoline-4-one;

• CAS NO :

  55268-74-1

• EC NO :

  259-559-6

• Molecular Formula :

  C₁₉H₂₄N₂O₂

• Molecular Weight :

  312.41

• Main Specifications :

  98.5%~101.0% （dried basis）

• InChI :

  InChI=1/C19H24N2O2/c22-18-13-20(19(23)15-7-2-1-3-8-15)12-17-16-9-5-4-6-14(16)10-11-21(17)18/h4-6,9,15,17H,1-3,7-8,10-13H2

• Packing :

  25KG/DRUM

• Product description :

  Product Name： Praziquantel Synonyms 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 CAS RN 55268-74-1 EINECS 259-559-6 widelychemical 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） Residual Solvents Limit of chloroform：not more than 60ppm Limit of acetone:：not more than 500ppm Quality standard: CP2010/USP32 Package: 25kg/Cardboard drum

• Molecular Structure :