7-bromo-4-clothiazol [3, 2-d] pyrimidine is a chemical that has specific physical and chemical properties. It has a boiling point of 345.5±37.0°C and a density of 1.955±0.06 g/cm3. Storage conditions require refrigeration under the protection of an inert gas (nitrogen or argon) at 2-8°C. In addition, the acidity coefficient of the compound is -pH0.77±0.40 (refer to relevant literature)