Citalopram Oxalate and its Impurities

Citalopram Oxalate, sold under the brand name Celexa among others, It is used to treat major depressive disorder, obsessive compulsive disorder, panic disorder, and social phobia. Reference standards of Citalopram Oxalate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.