metaraminol tartrate and its Impurities

Metaraminol Tartrate is used in the prevention and treatment of hypotension, particularly as a complication of anesthesia. It is also known as metaradrine, a stereoisomer of meta-hydroxynorephedrine. Reference standards of Metaraminol Tartrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.