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CAS No. 79307-93-0
MF C22H24ClN3O.HCl
Place of Origin Zhejiang, China (Mainland)
Type Anti-Allergic Agents, Auxiliaries and Other Medicinal Chemicals
we suplly Azelastine hydrochloride,79307-93-0 in competitive price
Solubility | Sparingly soluble in water, soluble in ethanol and in methylene chloride | Conforms |
Identification | IR | Conforms |
1% solution gives reaction of chlorides | ||
Loss on drying | ≤ 0.5% | 0.25% |
Acidity or alkalinity | Not more than 0.1 ml of 0.01mol/L hydrochloric acid or 0.01mol/L sodium hydroxide | Conforms |
Related substances | ImpurityA,B,C,D,E≤ 0.1% | 0.05% |
Any other impurity≤ 0.1% | 0.05% | |
Total impurity≤ 0.2% | 0.10% | |
Disregard limit≤ 0.05% | 0.02% |