2-Cyanothiomorpholine is primarily utilized in organic synthesis as a versatile intermediate. It plays a significant role in the development of pharmaceuticals, particularly in the synthesis of compounds with potential therapeutic activities. Its structure allows it to act as a building block for creating complex molecules, including those with antimicrobial, antifungal, or anticancer properties. Additionally, it is employed in the preparation of agrochemicals, contributing to the development of pesticides and herbicides. The compound’s reactivity also makes it valuable in research settings for exploring new chemical reactions and pathways.