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Cat Number: PIE-0279

DOTA

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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.)

Standard

USP

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