gadobutrol and its Impurities
Gadobutrol is a gadolinium-based MRI contrast agent. It is used to help diagnose certain disorders of the brain and spine, the blood vessels of the kidneys, and the heart. Reference standards of Gadobutrol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


1,2,2a1,3,4,6,7,8-Octahydro-5H-2a,4a,6a,8a-tetraazacyclopenta[fg]acenaphthylen-6a-ium Bromide
1,2,2a1,3,4,6,7,8-Octahydro-5H-2a,4a,6a,8a-tetraazacyclopenta[fg]acenaphthylen-6a-ium Bromide
Catalogue No.:PA 07 0611005
CAS :
186546-54-3
Molecular Formula : C10H17BrN4
Molecular Weight : 273.18