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CAS RN: 198637-52-4 | Product Number: G0503

Gadobutrol Monohydrate

Purity: >98.0%(T)
  • Gadolinium(III) 2,2',2''-[10-(1,3,4-Trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl]triacetate Monohydrate
2   2  
19   14  

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* The storage conditions are subject to change without notice.

Product Number G0503
Purity / Analysis Method >98.0%(T)
Molecular Formula / Molecular Weight C__1__8H__3__1GdN__4O__9·H__2O = 622.74  
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic,Heat Sensitive
Packaging and Container 100MG-Glass Bottle with Plastic Insert (View image)
CAS RN 198637-52-4
Reaxys Registry Number 15557943
MDL Number


Appearance White to Almost white powder to crystal
Purity(Chelometric Titration) min. 98.0 %
Water 2.6 to 3.1 %
Properties (reference)
Solubility in water Completely soluble
Solubility (insoluble in) Ethanol
Related Laws:
Transport Information:
H.S.code* 2846.90-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
Gadobutrol: A Paramagnetic Macrocyclic Contrast Agent for MRI

Gadobutrol, gadolinium complex, is a paramagnetic macrocyclic contrast agent used for magnetic resonance imaging (MRI). Contrast-enhanced MRI has become a mainstay of imaging with unlimited applications. In a magnetic field, gadobutrol shortens the T1 (spin-lattice or longitudinal) relaxation times, which improves MR image quality. Gadobutrol is often used as an aqueous solution (1 mmol/mL) mixed with calcobutrol sodium, tris(hydroxymethyl)aminomethane (another name: trometamol) and hydrochloric acid (for pH adjustment). (The product is for research purpose only.)


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