Metaraminol Bitartrate and its Impurities

Metaraminol, previously sold under the brand name Aramine among others and also known as metaradrine. it is indicated for prevention and treatment of the acute hypotensive state occurring with spinal anesthesia. Reference standards of Metaraminol Bitartrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.