gadopentetate monomeglumine and its Impurities

A complex of gadolinium with a chelating agent, Gadopentetate Monomeglumine penta-acetic acid, that is given to enhance the image in cranial and spinal MRIs. It is used to assist imaging of blood vessels and of inflamed or diseased tissue where the blood vessels become "leaky". Reference standards of Gadopentetate Monomeglumine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.