Theophylline

Price:

negotiate

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

7432kg

Pack. & Delivery:

25kg cardboard drum

Alias: 1, 3-Dimethyl-3, 7-dihydro-1H-purine-2, 6-dione; 1, 3-dimethyl-xanthin; 1H-P urine-2, 6-dione, 3, 7-dihydro-1, 3-dimethyl-; 3, 7-dihydro-1, 3-dimethyl-1h-purine -6-dione; 3h) -dione, 1, 3-dimethyl-purine-6( 1h; 6-dione, 3, 7-dihydro-1, 3-dimethyl -1H-Purine-2; accurbron; Acet-theocin
Category: Pharmaceutical raw materials
Standard: CP2010
Cas no: 58-55-9
Specifications: Pharmaceutical Grade
Molecular formula: C7H8N4O2
Molecular weight: 180.16
Einecs no: 200-385-7
Appearance: White crystal or crystalline powder, odorless, bitter taste
Flash point: 11 ° C
Melting point: 271-273 ° C
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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