Almotriptan (malate)
CAS: 181183-52-8
Category: Alkaloids
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5% |
| Molecular Formula | C21H31N3O7S |
| Molecular Weight | 469.55 |
| Appearance | white to off-white crystalline powder |
| Packaging | 1 kg/aluminum foil bag, 10 kg/plastic drum. |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, Malate test; Purity — Gradient RP-HPLC; Malate — Ion chromatography; Residual solvents — HS-GC; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Membrane filtration; Tryptamine dimers — HPLC. |
| Storage Notes | Stored in a cool, dry place at 2-8°C in a tightly closed container, away from light, moisture, and oxidizing agents. |
| Lead Time | days |
Used as a triptan intermediate in the synthesis of selective 5-HT1B/1D receptor agonists for migraine relief formulations.