Broxyquinoline and its Impurities

Broxyquinoline is an anti-infective agent. It exerts activity against fungi and protozoa. Broxyquinoline (Intestopan) has been used in the treatment of diarrhoeas of different aetiology. Reference standards of Broxyquinoline API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.