Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of anti-inflammatory and analgesic agents. Its aldehyde functional group allows for easy modification and coupling reactions, making it valuable in medicinal chemistry for building more complex molecules. Commonly employed in the preparation of pyrazole-based derivatives that exhibit biological activity, including kinase inhibition and antimicrobial properties. Also utilized in agrochemical research for designing new active ingredients in crop protection agents.