Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its reactive aldehyde groups allow for facile modification into heterocyclic compounds, making it valuable in the development of bioactive molecules. Commonly employed in condensation reactions to form Schiff bases, which are explored for antimicrobial and anticancer properties. Also utilized in the synthesis of fluorescent dyes and sensors due to its aromatic structure and functional group arrangement.