Used primarily as a key intermediate in the synthesis of agrochemicals, particularly herbicides. It plays an important role in the production of pyridine-based herbicides effective in controlling weeds in crops like corn and soybeans. Its structure allows for selective reactivity, making it valuable in building active ingredients that target specific plant enzymes without harming the crop. Additionally, it serves in the development of pharmaceuticals where nicotinic acid derivatives are involved, contributing to the creation of compounds with potential biological activity.