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Theophylline is mainly used to treat bronchial and cardiac asthma and can also be used for cardiogenic edema.
Theophylline is a methylpurine. It has the functions of strengthening the heart, diuresis, dilating the coronary arteries, relaxing bronchial smooth muscle and excitatory central meridian system.
Items | Requirements | Results |
Appearance | White crystalline powder | Conforms |
Single impurity | ≤0.1% | ≤0.01% |
Total impurities | ≤0.5% | 0.02% |
Loss on drying | ≤0.5% | 0.08% |
Residue on ignition | ≤0.1% | 0.05% |
Assay | ≥99% | 100.1% |
Product parameters | |
Cas number: | 58-55-9 |
Appearance: | White crystalline powder |
Purity: | 99%min |
Package details: | 25kg/drum |
Brand: | Fortunachem |
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