Inorganic Chemistry 2012-10-01

Kinetic inertness of the Mn2+ complexes formed with AAZTA and some open-chain EDTA derivatives.

Ferenc K Kálmán, Gyula Tircsó

Index: Inorg. Chem. 51(19) , 10065-7, (2012)

Full Text: HTML

Abstract

The results of systematic equilibrium, kinetic, and relaxometric investigations carried out on the Mn(2+) complexes of open-chain and AAZTA ligands indicate that the [Mn(CDTA)](2-) complex has satisfactorily high kinetic inertness (t(1/2) = 12 h at pH = 7.4), which, in turn, may allow its use as a contrast agent in the field of magnetic resonance imaging (as a replacement for Gd(3+)-based agents).

Related Compounds

Related Articles:

Determination of synthetic ferric chelates used as fertilizers by liquid chromatography-electrospray/mass spectrometry in agricultural matrices.

2007-01-01

[J. Am. Soc. Mass Spectrom. 18(1) , 37-47, (2007)]

Capillary electrophoretic-ultraviolet method for the separation and estimation of zineb, maneb, and ferbam in food samples.

2007-01-01

[J. AOAC Int. 90(3) , 834-7, (2007)]

Detailed spectroscopic, thermodynamic, and kinetic studies on the protolytic equilibria of Fe(III)cydta and the activation of hydrogen peroxide.

2009-08-17

[Inorg. Chem. 48(16) , 7864-84, (2009)]

Kinetic studies on the oxidation of cytochrome b(5) Phe35 mutants with cytochrome c, plastocyanin and inorganic complexes.

2002-04-01

[J. Biol. Inorg. Chem. 7(4-5) , 375-83, (2002)]

Direct magnetic resonance evidence for peroxymonocarbonate involvement in the cu,zn-superoxide dismutase peroxidase catalytic cycle.

2009-05-22

[J. Biol. Chem. 284(21) , 14618-27, (2009)]

More Articles...