Proxyphylline
CAS: 603-00-9
Category: Xanthine derivative
| Purity | ≥98% HPLC, 100 mg Tablets, Pharmaceutical Grade ≥99% |
| Molecular Formula | C10H14N4O3 |
| Molecular Weight | 238.24 |
| Appearance | white to almost white powder to crystal |
| Packaging | 25kg/fiber drum or 20kg/cardboard drum. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, UV; Purity — HPLC; Related xanthines — TLC; Loss on drying — Gravimetry; Heavy metals — ICP-MS; Residue on ignition — Muffle furnace; Microbial limits — Plating; Theophylline — HPLC. |
| Storage Notes | Store in a tightly closed container in a cool, dry, and well-ventilated area. |
| Lead Time | 10 days |
A xanthine derivative used as a bronchodilator intermediate in the synthesis of pharmaceuticals for treating asthma and bronchospasm.