6-Hydroxy-3-methylpicolinic acid is primarily utilized in the field of organic synthesis, where it serves as a key intermediate in the production of various pharmaceutical compounds. Its structure makes it valuable for creating molecules with potential therapeutic properties, particularly in the development of drugs targeting inflammation and microbial infections. Additionally, it is employed in the synthesis of complex organic molecules for research purposes, aiding in the study of chemical reactions and pathways. Its role in these processes highlights its importance in advancing medicinal chemistry and drug discovery.