Praziquantel

• Post Date:

  Dec 27,2016

• Expiry Date:

  Dec 27,2017

• Detailed Description:

  Cas No. :55268-74-1

  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
  Molecular Formula:  C19H24N2O2      Molecular Weight:  312.41

   

  Specification

  Characters	White or practically white crystalline powder
  Solubility	Very slight soluble in water，freely soluble in alcohol and in chloroform
  Quality standard	CP2010/USP30
  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%
  Residual Solvents Limit of chloroform	Not more than 60ppm
  Limit of acetone	Not more than 500ppm
  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）

  Packaging: 1kg/auminum foil bag;25kg/Cardboard drum

  

  Delivery: The product will be sent out as soon as payment received, 4 days by air, 30 days by sea.
  Express way is as the following:
  (Shipping : TNT,Fedex,DHL,USP,EMS and so on)

  

  Our service:
  1.Any inquiry or message will be replied within 24 hours.
  2.Professional manufacturer. Welcome to visit our website.
  3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.
  4.Fast delivery.
  5.After-sale services, if you find our products not satisfied, we will refund you.

  Our Information

  

  Hubei Widely Chemical Technology Co., Ltd. is a professional production and sales of Pharmaceutical raw materials, intermediates GMP factory , welcome to inquire the prices , quality standards and other informations of the products, hope to establish long-term business relationship with you !

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  Web:  http://www.chinachemnet.com/52653/
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• CAS Registry Number:

  55268-74-1

• 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;

• Molecular Formula:

  C₁₉H₂₄N₂O₂

• Molecular Weight:

  312.41

• Molecular Structure:

  

• Company:

  Hubei widely chemical technology Co.,Ltd     [ China ]        

• Contact:

  JIE LEI

• Tel:

  027-83991130 027-83989310

• Fax:

  86-27-83989310

• Email:

  sales1@widelychemical.com