Is Azelastine Impurity 14 HCl (CAS: 19869-42-2) safe?

Azelastine Impurity 14 HCl is generally considered safe when handled properly in controlled laboratory environments. However, it may cause mild irritation if inhaled or contacted with skin. Safety precautions include wearing appropriate personal protective equipment (PPE) such as gloves and goggles. It should be stored in a secure location and handled in accordance with standard chemical safety protocols to minimize risks.