Product Name:Theophylline anhydrous
CAS No.:58-55-9
Formula:C7H8N4O2
Molecular Weight:180.17
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EINECS:200-385-7
Density:1.466 g/cm3
Melting Point:271-273 °C
Boiling Point:454.091 °C at 760 mmHg
Flash Point:228.426 °C
Solubility:8.3 g/L (20 °C) in water
Appearance:white to light yellow crystal powder
Description
Theophylline, structurally 1, 3-Dimethylxanthine, is a white crystalline powder with a bitter taste;Found in tea leaves and prepared synthetically. Chemical designation is 1, 3-Dimethyl-2, 6-dioxo-1, 2, 3, 6-tetrahydropurine. Theophylline, its salts, and its derivatives (examples are aminophylline, oxtriphylline) are bronchodilators which relaxe and open the air passages to the lungs to increase the flow of air through them, and thus are used in the treatment and/or prevention of symptoms of bronchial asthma and of reversible bronchospasm associated with chronic bronchitis and emphysema. They are used as muscle relaxants, central nervous system and cardiac muscle stimulants.
Applications
1 . Theophylline is methyl purine. With cardiac, diuretic, dilated coronary artery, relaxation of bronchial smooth muscle and excitement of the central system by the role.
2 . Mainly used for the treatment of bronchial asthma, emphysema, bronchitis, cardiac dyspnea.
Packing
25kg/drum or as per request.
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