Etofylline
CAS: 519-37-9
Category: Xanthine derivative
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Technical Grade ≥95% |
| Molecular Formula | C9H12N4O3 |
| Molecular Weight | 224.22 |
| Appearance | White crystalline powder |
| Packaging | 1g/5g/10g or 25kg/cardboard drum or 1kg/aluminum foil bag |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, UV; Purity — HPLC; Theophylline content — UV spectrophotometry; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Pour plate; Xanthine impurities — TLC; pH — Potentiometry. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place in a tightly closed container, away from incompatible materials, heat, direct sunlight, and sources of ignition. |
| Lead Time | Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.demeichem.com/config/helpers.php on line 28 days |
Used as a xanthine derivative bronchodilator and adenosine receptor antagonist in the formulation of respiratory treatments for asthma and chronic obstructive pulmonary disease.