Azelastine Hydrochloride is a second-generation H1-receptor antihistamine with additional mast-cell-stabilising activity. It is formulated into nasal sprays and ophthalmic solutions for the relief of seasonal and perennial allergic rhinitis and allergic conjunctivitis, offering rapid onset of action with minimal sedation compared to first-generation antihistamines.
Azelastine Hydrochloride is a second-generation H1-receptor antihistamine with additional mast-cell-stabilising activity. It is formulated into nasal sprays and ophthalmic solutions for the relief of seasonal and perennial allergic rhinitis and allergic conjunctivitis, offering rapid onset of action with minimal sedation compared to first-generation antihistamines.
| Parameter | Specification |
|---|---|
| Chemical Name | Azelastine Hydrochloride |
| CAS Number | 79307-93-0 |
| Molecular Formula | C₂₂H₂₄ClN₃O·HCl |
| Molecular Weight | 418.4 g/mol |
| Purity | ≥ 99.0% |
| Appearance | White to off-white crystalline powder |
| Solubility | Freely soluble in water and methanol |
| Grade | Pharmaceutical Grade |
| Storage | Store below 30°C, protect from light and moisture |
| Batch Size | 10 grams to 250 kg lots |
| Available Documentation | CoA, CoO, DMF, MSDS |
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