chlorocatechol

4-Chlorocatechol, a significant degradation product of 4-chloro-2-aminophenol (4C2AP), serves as a substrate for both catechol 1,2-dioxygenases and chlorocatechol dioxygenase [1] [2].

4,5-Dichlorocatechol serves as a substrate for the broad-spectrum chlorocatechol 1,2-dioxygenase in Pseudomonas chlororaphis RW71. Its inhibition constant (Ki) values for the dioxygenase enzyme are 30 nM with the Chlorobenzoate-degrading strain Pseudomonas putida AC27, and 4 nM for the dioxygenase in Acidovorax sp. strain PS14.

Tetrachlorocatechol (TCC) is a chlorinated catechol compound that serves as a metabolite of pentachlorophenol. It is prominently generated during the chlorobleaching process in pulp production and is commonly detected in effluents from kraft pulp mills [1] [2]. TCC stands out as one of the most highly toxic chlorinated catechols.

3,5-Dichlorocatechol serves as a substrate for the broad-spectrum chlorocatechol 1,2-dioxygenase found in pseudomonas chlororaphis RW71.

3,6-Dichlorocatechol serves as a substrate for the broad-spectrum chlorocatechol 1,2-dioxygenase found in pseudomonas chlororaphis RW71.

3,4-Dichlorocatechol serves as a substrate for the broad-spectrum chlorocatechol 1,2-dioxygenase enzyme found in pseudomonas chlororaphis RW71.

3,4,6-Trichlorocatechol (TCC) is a metabolite generated by the post-mitochondrial liver fraction in Aroclor-1254 induced rats, resulting from exposure to industrial pollutants.

3,4,5-Trichlorocatechol is a catechol derivative formed from pentachlorophenol, known to induce oxidative lesions in DNA.