Product name: Gadobutrol
CAS: 138071-82-6
Purity: 99%
Appearance: white powder
Gadavist (gadobutrol) Injection is a paramagnetic macrocyclic contrast agent
administered for magnetic resonance imaging. The chemical name for gadobutrol is 10-
[(lSR,2RS)-2,3-dihydroxy-l-hydroxymethylpropyl]-l,4,7,10-tetraazacyclododecane-l,4,7-
triacetic acid, gadolinium complex. Gadobutrol has a molecular formula of C18H31GdN4O9
and a molecular weight of 604.72.
Gadavist (gadobutrol) is a clear, colorless to pale yellow solution containing 1 mmol
gadobutrol (equivalent to 604.72 mg gadobutrol) per mL as the active ingredient and the
excipients calcobutrol sodium, trometamol, hydrochloric acid (for pH adjustment) and
water for injection. Gadavist (gadobutrol) contains no preservatives.