Chemistry, like all the natural sciences, Quality Control of 2-Iodobenzoic acid, begins with the direct observation of nature¡ª in this case, of matter.88-67-5, Name is 2-Iodobenzoic acid, SMILES is O=C(O)C1=CC=CC=C1I, belongs to iodides-buliding-blocks compound. In a document, author is Liao, LF, introduce the new discover.
Determination of nitrotyrosine with catalytic spectriophotometry combining the substitution of nitroxyl by iodide
The nitroxyl of nitrotyrosine can be substituted quantitatively by iodide when the nitroxyl is reduced to amino and then diazotized to diazonium. The iodide can be dertermined by catalytic spectrophotometric method with iodide-nitrous acid-arsenious acid system. Thus, a new catalytic spectrophotometric method combining the substitution of nitroxyl by iodide ford the determination of nitrotyrosine has been established. The limit of detection is 0.002 mumol.L-1 and the linear range is 0.005-0.25 mumol.L-1. The method has been used for the determination of nitrotyrosine in the-products of the reaction of tyrosine with peroxynitrite and the results are satisfactory.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 88-67-5. Quality Control of 2-Iodobenzoic acid.