Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antihypertensive and anti-inflammatory agents. Its structure allows for easy modification in drug design, making it valuable in medicinal chemistry research. Also employed in the preparation of agrochemicals and bioactive molecules where sulfur-containing moieties enhance biological activity. Commonly utilized in organic synthesis to introduce the 4-chlorophenylthio functional group, enabling the construction of complex molecules with improved stability and selectivity.