Azelastine Impurity 13(CAS: 50492-22-3)

Azelastine Impurity 13 (CAS: 50492-22-3) is a minor impurity found in the azelastine molecule, a corticosteroid used primarily as an antihistamine in allergy medications. It is a white to off-white solid with a melting point around 120°C.

Azelastine Impurity 13 (CAS: 50492-22-3) is not used for direct medical or industrial applications. It is primarily of interest in quality control and purification processes of azelastine, ensuring product purity and safety.

Azelastine Impurity 13 (CAS: 50492-22-3) is generally safe under normal conditions, but users should handle it with care. It should be stored in a cool, dry place, away from direct sunlight and heat sources, and kept out of reach of children and pets.

Azelastine Impurity 13 (CAS: 50492-22-3) should be stored in a tightly sealed container, at room temperature, and away from direct sunlight and moisture. It should be kept in a cool, dry place with a temperature range of 15-25°C, and should not be exposed to temperatures above 30°C.