Methyl 3-amino-5-methylbenzoate is primarily used as an intermediate in the synthesis of more complex chemical compounds. It plays a significant role in the production of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs) for various therapeutic applications. Its structure allows it to be a key building block in the creation of molecules with potential antibacterial, antifungal, or anti-inflammatory properties. Additionally, it is utilized in organic chemistry research for the development of novel compounds and in the fine chemical industry for the manufacture of specialty chemicals. Its versatility makes it valuable in the synthesis of dyes, pigments, and other industrial materials.