iron ion

Neocuproine is a copper(I) chelator that enhances the purinergic component of vasoconstriction induced by electric field stimulation, and is often used as a ligand reagent and copper ion detector.Neocuproine forms stable complexes with copper ions and can play a catalytic role in certain chemical reactions and analytical methods.Neocuproine acts as a redox-active on the iron and cobalt ligand platform for protection against oxidative damage in NSC34 cells.

EDTA disodium salt is a type of chelating agent formed by a central metal ion chelated with four carboxylate groups and two amino groups. This compound is capable of binding and chelating metal ions such as calcium, magnesium, and iron, making it useful across industrial, medical, and research settings. In food and beverages, it serves as a preservative; in pharmaceuticals, it acts as a stabilizer; in water treatment, it functions as a chelating agent; and in biochemical and biomedical research, it is utilized as a reagent. Furthermore, EDTA disodium salt has been studied for potential roles in treating heavy metal poisoning and cardiovascular diseases.

FeTCPP chloride (Iron(III) meso-Tetra(4-carboxyphenyl)porphine chloride) is a metalloporphyrin compound characterized by a central iron ion (Fe3+) coordinated with four 4-carboxyphenylporphine (TCPP) ligands. It serves as a catalyst in catalysis, electrochemical, photochemical, and biomedical research. Under visible light, FeTCPP chloride exhibits high photocatalytic efficiency towards p-nitrophenol. Additionally, it possesses peroxidase-like activity, making it useful in biomimetic catalysis studies.