Certificate of Analysis


Catalog Number: M3487
Product Name: Azelastine hydrochloride
CAS Number: 79307-93-0

Physical and Chemical Properties
Formula: C22H24ClN3O.HCl
Molecular Weight: 418.36
Solubility: DMSO 80 mg/mL
Storage: at -20°C
Chemical Structure: Azelastine hydrochloride Structure
Analytical Data
HPLC: Shows Min >98% purity
H-NMR: Consistent with structure
Product Information
Description: Azelastine hydrochloride is a potent, second-generation, selective, histamine antagonist.
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.