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Cat Number: PIE-0279

DOTA

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APIs
CAS Number
60239-18-1
Synonyms
Tetraxetan
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid
Dota acid
Description
Gadobutrol Impurity 9 is an impurity of Gadobutrol, which is a nonionic, paramagnetic contrast agent developed for tissue contrast enhancement in magnetic resonance imaging (MRI).
Molecular Weight
404.42
Molecular Formula
C16H28N4O8
SMILES
C1CN(CCN(CCN(CCN1CC(=O)O)CC(=O)O)CC(=O)O)CC(=O)O
EINECS
611-959-5
Appearance
Light yellow hygroscopic powder
Melting Point
>225 ℃ (dec.)
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