Sodium 5-chlorobenzo[d]oxazole-2-carboxylate is primarily used in organic synthesis as a key intermediate for the production of various pharmaceuticals and agrochemicals. Its structure is valuable in the development of compounds with potential biological activity, particularly in the design of antimicrobial and antifungal agents. Additionally, it serves as a building block in the synthesis of heterocyclic compounds, which are essential in medicinal chemistry for creating drugs with targeted therapeutic effects. Its application extends to research and development in the field of chemical biology, where it aids in the study of molecular interactions and drug discovery processes.