| Identification | |
| Name: | Azelastine |
| Synonyms: | 4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)-phthalazin-1-one; |
| CAS: | 58581-89-8 |
| Molecular Formula: | C22H24ClN3O |
| Molecular Weight: | 381.9 |
| InChI: | InChI=1/C22H24ClN3O/c1-25-13-4-5-18(12-14-25)26-22(27)20-7-3-2-6-19(20)21(24-26)15-16-8-10-17(23)11-9-16/h2-3,6-11,18H,4-5,12-15H2,1H3 |
| Molecular Structure: | ![(C22H24ClN3O) 4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)-phthalazin-1-one;](https://img.guidechem.com/casimg/58581-89-8.gif) |
| Properties | |
| Density: | 1.25 g/cm3 |
| Appearance: | white crystal powder |
| Specification: |
Side effects of Azelastine (CAS NO.58581-89-8) spray vary somewhat depending on the condition being treated. The most common side effects include bitter taste, headache, rhinitis, nose bleed, and somnolence. Adults being treated for vasomotor rhinitis may also experience dysesthesia and sinusitis. |
| Safety Data | |
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