Product description:

English name: Purine; 7H-Imidazo (45-d) pyrimidine; 9H-Purine
Other names: urine (mixed) link; Four indole; 7H-imidazole (45-d) pyrimidine; Imidazole and pyrimidine; Purine alkaloids
CAS number: 120-73-0

Level: Puriss
Content: ≥ 98.5% (HPLC)
Melting point: 214~217 ° c
Appearance: white to off-white or pale yellow powder. Consists of a pyrimidine ring fused with an imidazole ring of fused heterocyclic compounds, soluble in water, alcohols, benzene, slightly soluble in ether. Contact with acids to form a salt and water solution to litmus is neutral. Alkaline, sublimates in vacuum. Azathioprine for hot alkaline and acid are stable. Would be cold fuming nitric acid oxidation of potassium permanganate solution and heat
Use: biochemical studies
Save: 2~8 ° c