Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of nicotinic acid derivatives with biological activity. Commonly employed in the development of agrochemicals, including herbicides and insecticides, due to its ability to enhance reactivity in heterocyclic ring formations. Also utilized in research settings for the preparation of pyridine-based compounds, which are important in catalysis and materials science. Its ester functionality allows for easy modification in multi-step organic syntheses.