Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of nicotinic receptor ligands and central nervous system agents. Commonly employed in the preparation of pyridine-based compounds with potential anticonvulsant, anti-inflammatory, or antimicrobial activity. Also utilized in agrochemical research for the development of novel pesticides and herbicides due to its reactivity and structural properties. Its ester and chloro functionalities allow for easy modification in multi-step organic syntheses.