Used as a key intermediate in the synthesis of agrochemicals, particularly herbicides and insecticides, due to its reactive ester and halogen functionalities. Its structure allows for easy modification in multi-step reactions, making it valuable in developing active ingredients with enhanced selectivity and efficacy. Also employed in the preparation of pharmaceuticals where the picolinate core contributes to bioactive molecule design. Commonly utilized in research and development for constructing complex heterocyclic systems.