Effect of theophylline dioxide dimethyl purine theophylline | 58-55-9

Theophylline (Theophylline) alias: dioxo-dimethyl-purine; 1,3-dimethyl-3,7-dihydro -1H- purine-2,6-dione; 1,3-dimethyl-xanthine ; hydrated theophylline; theophylline; theophylline / 1,3-dimethyl-xanthine; 1,3-dimethyl xanthine English name: Theophylline English Name: 1,3-Dimethyl-3,7-dihydro-1H- purine-2,6-dione; 1,3-dimethyl-xanthin; 1H-Purine-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 CAS Number: 58-55-9 Quality Standard: cp formula: C7H8N4O2 Molecular Weight: 180.16 EINECS Number: 200-385-7 Density: 1.62g / cm3 [1] Melting point: 270-274 ℃ Boiling point: 390.1 ° C at 760 mmHg Flash point: 189.7 ° C Vapor Pressure: 2.72E-06mmHg at 25 ° C storage conditions: 2-8 ° C Solubility: 0.1 M HCl: soluble Water solubility: 8.3 g / L (20 oC) Appearance: white crystal . or crystalline powder, odorless, bitter dissolution properties: soluble in water at room temperature (1: 120) Purpose: Theophylline is methyl purine drugs have a strong heart, diuretic effects treatment of bronchial asthma, emphysema. , bronchitis, cardiac dyspnea Packaging: 25kg bucket advantage of my company stock products are as follows: brominated storax ene CAS: 103-64-0 Content: 98% 185 / kg cinnamic alcohol CAS: 104-54-1 Content : 98% 65 / kg cinnamic acid CAS: 621-82-9 Content: ≥99% 45000 / ton cinnamon potassium CAS: 16089-48-8 Content: 99% 51 / kg hydrogenated cinnamic acid CAS: 501- 52-0 Content: 98% 85 500 / ton 4-bromo cinnamic acid CAS: 1200-07-3 content ≥99% 345kg 4- methoxy cinnamic acid CAS: 943-89-5 content ≥99% 178000 / ton oryzanol CAS: 11042-64-1 content ≥98% 336 / KG 2- chloro-cinnamic acid CAS: 3752-25-8 content ≥99% 155 / kg 4- chloro-cinnamic acid CAS: 1615-02-7 content ≥99% 248 / KG α- methyl cinnamic acid CAS: 1199-77-5 content ≥99% 69.5 / KG cinnamaldehyde CAS: 104-55-2 content ≥98% 29500 / ton bromo cinnamic aldehyde CAS: 5443- 49-2 content: 98% 95 / kg cinnamic aldehyde diethyl acetal CAS: 7148-78-9 content ≥90% 126500 / ton α- amyl cinnamic aldehyde CAS: 122-40-7 content: 97% 76 / KG α- hexyl cinnamic aldehyde CAS: 101-86-0 Content: ≥97% 69 / KG cinnamate CAS: 103-26-4 Content: ≥99% 58500 / ton amyl cinnamic acid CAS: 3487-99-8 content ≥98% 126 / kg 4- hydroxy cinnamate CAS: 3943-97-3 content ≥98.5% 350 / KG acid isopropyl CAS: 7780-06-5 content: 98% 78 / KG acid differences butyl CAS: 122-67-8 Content: ≥99% 148 / KG Cinnamonitrile CAS: 1885-38-7 content: 97% 133 / kg cinnamon chloride CAS: 2687-12-9 content: 97% 145 / kg cinnamide CAS: 621-79-4 Content: 98% 190 / kg cinnamon chloride CAS: 102-92-1 Content: 98% 75 / kg above prices are for reference only. If you have the need for this Union ,, please himself.