Mepyramine maleate
CAS: 59-33-6
Category: Antihistamines
| Purity | ≥98% HPLC, Pharmaceutical Secondary Standard, Reagent Grade ≥99% |
| Molecular Formula | C21H27N3O5 |
| Molecular Weight | 401.46 |
| Appearance | White to off-white crystalline powder |
| Packaging | Customizable |
| Testing Indicators | Appearance — Visual inspection; Identification — IR, UV; Purity — HPLC; pH — Potentiometry; Loss on drying — Gravimetry; Heavy metals — ICP-MS; Maleate — Titration; Microbial limits — Pour plate; Residue on ignition — Muffle furnace. |
| Storage Notes | Storage at –20 °C |
| Lead Time | 10 days |
Histamine H1‑receptor antagonist API/raw material for allergy‑related formulations.