Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of nonsteroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules. Its aldehyde and sulfonyl functional groups allow for versatile chemical transformations, making it valuable in constructing complex organic structures. Commonly employed in condensation reactions and heterocycle formation, it supports the development of compounds with analgesic, anti-inflammatory, and antipyretic properties. Also utilized in research settings for designing new drug candidates and optimizing synthetic pathways in medicinal chemistry.