Researching Relationships



Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C8H6N4O5 = 238.16
Physical State (20 deg.C) Solid
CAS RN 67-20-9
Unit Price
25 g 2000
50 g 3000
100 g 4975
Appearance Light orange to Yellow to Green powder to crystal
Purity (HPLC) min. 98.0 area%
Purity (Neutralization titration) min. 98.0 %
Melting Point 268 °C
Solubility Soluble in Dimethylformamide, Acetone, Ether; Very slightly Alcohol



• 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.