levalbuterol sulphate and its Impurities

Levalbuterol Sulphate used in the treatment of asthma and chronic obstructive pulmonary disease. Levosalbutamol, or levalbuterol, is a short-acting β2 adrenergic receptor agonist. Reference standards of Levalbuterol Sulphate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.