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　　Legal number: CAS RN) : 1007-42-7; 645-35-2 EINECS no. : 645-754-2. 211-438-9

　　Molecular formula: C₆H₉N₃O₂· HCL

　　Molecular weight: 191.62

　　Physical and chemical properties: white crystalline substance; Soluble in water, acidic aqueous solution, insoluble in ethanol, ether and chloroform; Cut-off point at 245 ° C; Than the polarimetric [alpha] 20 d + 47.6 °

(0.5 2 mg/ml, H2O); [alpha] 25 d + 8.5 ° (. 5-2 mg/ml, 6 ml/LHCI).

　　USES: used in biochemical research, medicine as a treatment for anemia and on angina pectoris, aortic inflammation, heart function not entire cardiovascular system disease, can also be used to aid in the treatment of peptic ulcer. Used as pharmaceutical raw materials and food additives.

　　Standard: USP24 AJI92