Used as a key intermediate in the synthesis of thiazole-based pharmaceuticals, particularly in antitumor and antimicrobial agents. Its conjugated structure allows for participation in cycloaddition and condensation reactions, making it valuable in developing heterocyclic compounds for medicinal chemistry. Also employed in the preparation of organic semiconductors and fluorescent dyes due to its electron-withdrawing properties and π-conjugated system. Shows potential in agrochemicals for designing herbicides and plant growth regulators.