Package: 25KG/fiber drum

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

Molecular Structure:

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 !