Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of nitroaromatic compounds with biological activity. Its α,β-unsaturated carboxylic acid structure allows for Michael addition reactions and cyclization processes, making it valuable in constructing heterocyclic systems. Commonly employed in research settings for the preparation of dyes, fluorescent probes, and bioactive molecules due to its conjugated system and electron-withdrawing substituents.