Acefylline
CAS: 652-37-9
Category: Xanthine derivative
| Purity | ≥98% HPLC, 200 mg Tablets, Pharmaceutical Grade ≥99% |
| Molecular Formula | C9H10N4O4 |
| Molecular Weight | 238.2 |
| Appearance | white crystalline powder |
| Packaging | 25kg/fiber drum or 20kg/cardboard drum. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Theophylline test; Purity — HPLC; Theophylline content — UV spectrophotometry; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Membrane filtration; Piperazine impurities — GC; pH — Potentiometry. |
| Storage Notes | Store in a tightly closed container in a cool, dry, and well-ventilated place. |
| Lead Time | 10 days |
A xanthine derivative used as a bronchodilator intermediate in the synthesis of pharmaceutical formulations for respiratory conditions.