2-Methylpiperazine is widely used as a building block in the synthesis of various pharmaceuticals. It serves as a key intermediate in the production of drugs targeting central nervous system disorders, including antipsychotics and antidepressants. Additionally, it is utilized in the development of compounds with antimicrobial and antifungal properties, making it valuable in the creation of treatments for infections. Its role extends to the synthesis of agrochemicals, where it contributes to the formulation of pesticides and herbicides. The compound's versatility also finds applications in organic synthesis, particularly in the preparation of complex molecules for research and industrial purposes.