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ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid

1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid

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1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid Basic information

Product Name:
1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid
Synonyms:
  • 1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid
  • SPSJFVXUOKRIGT-UHFFFAOYSA-N
  • DO2A TetraHydrochloride
  • Gadoteridol Impurity 15 4HCl (DO2A 4HCl)
  • DO-(CH2COOH)2
  • Gadobutrol Impurity 38
  • 2,2'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic acid tetrahydrochloride
  • GadoteridolImpurity154HCl
CAS:
112193-75-6
MF:
C12H24N4O4
MW:
288.34
Mol File:
112193-75-6.mol
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1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid Chemical Properties

Boiling point:
526.4±50.0 °C(Predicted)
Density 
1.146±0.06 g/cm3(Predicted)
solubility 
Aqueous Acid (Slightly), DMSO (Very Slightly, Heated, Sonicated), Water (Slightly)
pka
4.22±0.10(Predicted)
form 
Solid
color 
White to Off-White
Stability:
Hygroscopic
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1,4,7,10-Tetraazacyclododecane-1,7-diacetic acid Usage And Synthesis

Uses

1,4,7,10-Tetraazacyclododecane-1,7-diacetic Acid is a macrocyclic ligand and is an impurity of Gadoteridol (G125900), which is used as an MRI contrast chelating agent.

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