5-Amino-3-methylisoxazole is primarily used in the pharmaceutical industry as a key intermediate in the synthesis of various drugs, including antibiotics, antifungal agents, and anti-inflammatory medications. It plays a crucial role in developing compounds that target bacterial and fungal infections as well as inflammatory conditions. Additionally, it is employed in the production of agrochemicals, such as pesticides for crop protection. It is also utilized in chemical research to develop new therapeutic and pesticidal agents. Its unique isoxazole structure enables modifications that enhance the efficacy and specificity of the resulting compounds.