2-methylsulfanylpyrimidine-4-carbonitrile is primarily utilized in the field of organic synthesis as a key intermediate in the production of various pharmaceutical compounds. Its structure is particularly valuable in the development of biologically active molecules, including potential drugs targeting specific enzymes or receptors. The compound is often employed in the synthesis of heterocyclic compounds, which are crucial in medicinal chemistry for designing drugs with therapeutic properties. Additionally, it serves as a building block in the creation of agrochemicals, contributing to the development of pesticides or herbicides. Its versatility in chemical reactions makes it a useful component in research and industrial applications focused on discovering new bioactive substances.