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Pharmaceutical Raw Materials Theophylline for Asthma and Cardia

Create: 06/22/2017
Expired Date:never
Category: Health&Medical&Pharmaceutical
Message:Basic info: Theophylline Synonyms: 1, 3-Dimethyl-2, 6-dioxo-1, 2, 3, 6-tetrahydropurine CAS: 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 Payment: T/T, Western Union and Money Gram Delivery: Within 24hours After Your Payment Express: EMS, DHL, FedEx, etc(door-to-door) Product introduction: 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.
City:Guangzhou Guangdong[CN] 
Location:
 
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