Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of herbicides and fungicides. It plays a key role in creating compounds that target specific enzymes or biological pathways in pests or pathogens. Additionally, it is utilized in organic research for constructing complex molecules due to its reactive dichloropyridine and dicarboxylic acid functional groups. Its derivatives are also explored in material science for designing advanced polymers and coatings.