Theophylline 58-55-9
Category: Pharmaceutical raw materials; APIs; Central Nervous System Depressants and Stimulants
Standard: CP2010
Assay: 99 %min; Pharmaceutical Grade
Appearance: White crystal or crystalline powder, odorless, bitter taste
Package: 25kg cardboard drum
Cas no: 58-55-9
Einecs no: 200-385-7
MF: C7H8N4O2
MW: 180.16
Flash point: 11 centigrade
Melting point: 271-273 centigrade
Dissolved: Soluble in water under normal temperature (1:120), ethanol (1:18), chloroform (1:86), hydroxide, lye, ammonia, dilute hydrochloric acid and dilute nitric acid, slightly soluble in ether.
Uses: Theophylline is a methyl purine drugs. Has a strong heart, diuretic, expansion of coronary artery, relaxation of bronchial smooth muscle and excited by the central system and so on. Primarily for the treatment of bronchial asthma, emphysema, bronchitis, cardiac dyspnea.
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