Pharmaceutical Raw Materials Theophylline for Asthma and Cardia

Pharmaceutical Raw Materials Theophylline for Asthma and Cardia

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 unio 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.

Product 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 it's 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.