L-Hyoscyamine
CAS: 101-31-5
Category: Alkaloids
| Purity | Reagent Grade ≥98%, High-Purity Grade ≥99%, Pharmaceutical Grade ≥99.5% |
| Molecular Formula | C17H23NO3 |
| Molecular Weight | 289.37 |
| Appearance | white crystalline powder |
| Packaging | 1 g/amber glass vial, 5 g/aluminum foil bag. |
| Testing Indicators | Appearance — Visual inspection; Specific rotation — Polarimetry; Identification — IR, Chiral HPLC; Purity — GC; Enantiomeric purity — Chiral GC; Heavy metals — ICP-MS; Residual solvents — HS-GC; Microbial limits — Plating; Atropine impurity — TLC. |
| Storage Notes | Stored in a cool, dry, and well-ventilated place at 2-8°C in a tightly closed container, protected from light and humidity. |
| Lead Time | days |
Used as a chiral anticholinergic intermediate in the synthesis of antispasmodic and antisecretory agents for irritable bowel syndrome and peptic ulcers.