YARROW CHEM PRODUCTS

Researching Relationships

Pyrimethamine

5-(4-Chlorophenyl)-6-ethyl-2,4-pyrimidinediamine

Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C12H13ClN4 = 248.71
Physical State (20 deg.C) Solid
CAS RN 58-14-0
Unit Price
5 g 2950
10 g 4450
25 g 7650
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Melting point 239.0 to 243.0 °C
Solubility Very slightly soluble in Ethanol

 

Note

• Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.

• The contents of the specifications are subject to change without advance notice.The specification values displayed here are the most up to
date values.There may be cases where the product labels display different specification; however, the product quality still meets the latest
specification.