Chemical name 2,6-dihydroxypurine CAS NO. 69-89-6 Formula C5H4N4O2 M.W. 152.11 Structure Main Specifications Description Almost white to slightly yellowish crystalline powder. Assay (UV) 98.0-102% Purity (HPLC) min.99.0% Loss on drying max.0.5% Sulphated Ash max.0.2% Heavy Metals max.10ppm Usage For organic synthesis and intermediate of some APIs. Package 25 kg/drum lined with plastic bag