Used as a key intermediate in the synthesis of agrochemicals, particularly herbicides and insecticides, due to its pyridine ring structure which enhances bioactivity. Its chloro and carboxylic acid functional groups allow for easy modification in organic synthesis, making it valuable in developing active ingredients that target specific plant or pest systems. Also employed in the production of pharmaceuticals where substituted pyridines are needed for drug design, especially in compounds targeting central nervous system disorders and inflammation. Its derivatives show potential in coordination chemistry as ligands for metal catalysts in industrial processes.