Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the production of certain nonsteroidal anti-inflammatory drugs (NSAIDs) and antimicrobial agents. It serves as a building block in organic reactions due to its aldehyde and phenolic functional groups, enabling condensation and cyclization processes. Also employed in the development of fragrances and flavoring agents owing to its aromatic characteristics. Its derivatives are explored in coordination chemistry for forming metal complexes with catalytic or biological activity.