Physicochemical properties

Melting point: > 300 ℃, relative density: 1.89g/cm, 2, solubility: practically insoluble, appearance: white crystalline powder

Use description

1. Hypoxanthine, 2. Hypoxanthine can help the absorption of iron and the development of intelligence 3. It is used as the raw material of thiopurine and azathioprine

Preparation method

2-mercapto-4-amino-6-hydroxypyrimidine was synthesized by cyclization of ethyl cyanoacetate with sodium ethoxide and thiourea, and then 6-hydroxypurine was synthesized by nitrosation, reduction, elimination and cyclization