Hubei widely chemical technology Co., Ltd

Pyrimethamine

• Category :

  Pharmaceuticals and Biochemicals

• Synonyms :

  2,4-diamino-5-(p-chlorophenyl)-6-ethylpyrimidine;5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diyldiamine;5-(4-chlorophenyl)-6-ethylpyrimidine-2,4-diamine;

• CAS NO :

  58-14-0

• EC NO :

  200-364-2

• Molecular Formula :

  C₁₂H₁₃ClN₄

• Molecular Weight :

  248.7114

• Main Specifications :

  99.0%.

• InChI :

  InChI=1/C12H13ClN4/c1-2-9-10(11(14)17-12(15)16-9)7-3-5-8(13)6-4-7/h3-6H,2H2,1H3,(H4,14,15,16,17)

• Packing :

  25KG/fiber drum

• Product description :

  Product Name: Pyrimethamine

  Chemical Name: 2,4-diamino-5-(p-chlorophenyl)-6-ethylpyrimidine

  Molecular Formula: C12H13CIN4   Molecular Weight: 248.71

   

  Content: Not less than 99.0%.

  Property: White crystalline powder; no odor and taste. 　　

  Solubility: Pyrimethamine is slightly soluble in ethyl alcohol or trichloromethane, poorly solublei n water.

  Melting Point(appendix VI C): 239 ～242℃.

   

  Uses: Pharmaceutical APIs, the product is mianly used in the prevention of malarious and in the treatment of toxoplasmosis.

  Packing: 25KG/fiber drum

  Shelf Life: 2 years

   

  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 !

• Uses :

  Pharmaceutical APIs, the product is mianly used in the prevention of malarious and in the treatment of toxoplasmosis.

• Molecular Structure :