Pharmaceutical Raw Material Theophylline Anhydrous/Theophylline (CAS 58-55-9)
Product Description
Product name: Theophylline
Synonyms: 1, 3-Dimethyl-2, 6-dioxo-1, 2, 3, 6-tetrahydropurine
CAS No.: 58-55-9
EINECS: 200-385-7
Molecular Formula: C7H8N4O2
Molecular Weight: 180.16
Melting Point: 270-274 º C
Assay: 99%
Appearance: White crystal or crystal powder
Storage: Kept in a dry and cool place
Usage:
Theophylline is used to prevent and treat wheezing, shortness of breath, and chest tightness caused by asthma, chronic bronchitis, emphysema, and other lung diseases. It relaxes and opens air passages in the lungs, making it easier to breathe.
Theophylline is a smooth muscle relaxant used chiefly for its bronchodilator effect, treating of chronic obstructive pulmonary emphysema(COPD), bronchial asthma, chronic bronchitis and bronchospastic distress. Theophylline can increase blood pressure and renal blood flow, increasing heart muscle contractility and efficiency; as a positive inotropic, increasing heart rate: positive chronotropic, some anti-inflammatory effects, central nervous system stimulatory effect mainly on the medullary respiratory center.
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.
Dextromethorphan Hydrobromide/Dextromethorphan HBr/Romilar CAS: 6700-34-1
Theophylline/Theofylline CAS: 58-55-9
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Tetracaine hydrochloride/Tetracaine HCl CAS: 136-47-0
Lidocaine/Lignocaine CAS: 137-58-6
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Hubei Lvchang Chemicals Co.,Ltd.-- China-based, advanced chemical technology, medical technology as the professional body, is a research, development, production and management as one of the high-tech enterprises, the company is located in No. 9 Textile Main Road, Xiantao Industrual Zone, covers 200 acres, and 1 in the test, more than three with the production workshop (two chemical synthesis plants, two biological synthesis workshop, 160 workers of the company, which LED by renowned experts, with outstanding mechanics closely with professional and technical staff of 40, including 10 senior engineers and 15 engineers.
