amidotrizoic acid and its Impurities
Amidotrizoic Acid is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography. Reference standards of Amidotrizoic Acid API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.