Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its structure allows for functional group modifications, making it valuable in developing active ingredients that require specific stereochemistry or substitution patterns. Commonly employed in the synthesis of anti-inflammatory agents and other biologically active compounds due to the stability and reactivity of the thioether and carboxylic acid groups. Also utilized in the development of specialty polymers where controlled branching or cross-linking is needed.