Doxofylline
Price:Negotiable
Contact Info
- Add:Rm306, Yuzhou?Jinqiao International, No.333 Jingang Rd, Pudong New District Shanghai, Zip: 201206
- Contact: Vincent Dong
- Tel:+86-21-50327796
- Email:[email protected]
Other Products
Description
Additional Information
Items | Specifications | Results |
Appearance | The white crystal powder | Complies |
Mp. | 141-145℃ | 143-145℃ |
Related ubstance | ＜1.0％ | 0.05% |
Content | 98－102％（HPLC，external standard method） | 99.20% |
Residue on ignition | ＜0.1% | 0.029% |
Loss on drying | ＜1.0% | 0.07% |
Leavy metal | ＜20ppm | meet the standard |
UV (λmax) | 273nm | 273nm |
used as bronchodilator to apply to dyspnea owing to asthmatic gasps chronic bronchitis and other bronchiospasm
CAS NO:69975-86-6
EC NO:274-239-6
Molecular Formula:C11H14N4O4
Molecular Weight:266.2533
Synonyms:;1H-purine-2,6-dione, 7-(1,3-dioxolan-2-ylmethyl)-3,7-dihydro-1,3-dimethyl-;7-(1,3-Dioxolan-2-ylmethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione;7-(1,3-dioxolan-2-ylmethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione;
Molecular Structure:
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