Azelastine Impurity 8(CAS: 6976-17-6)

Azelastine Impurity 8 (CAS: 6976-17-6) is a chemical compound found as an impurity in azelastine, a histamine H1 receptor antagonist used in allergy medications. It does not have a distinct chemical formula as it is an impurity, but it shares similar properties with azelastine, such as being a white crystalline powder.

Azelastine Impurity 8 (CAS: 6976-17-6) is primarily used in the manufacturing process of azelastine hydrochloride, which is an antihistamine medication used to treat allergic rhinitis and other allergic conditions. It is not used independently and is considered a by-product.

Azelastine Impurity 8 (CAS: 6976-17-6) is generally considered safe when used as a by-product in the manufacturing of azelastine hydrochloride, as long as it meets the safety and quality standards. However, it is essential to follow all safety guidelines and avoid contact with eyes and skin.

Azelastine Impurity 8 (CAS: 6976-17-6) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a sealed container to prevent moisture and contamination. The storage temperature should be below 25°C (77°F) to maintain stability and safety.