Ethyl 4-amino-1H-imidazole-2-carboxylate is primarily used as a key intermediate in the synthesis of various pharmaceutical compounds. It plays a significant role in the development of drugs targeting central nervous system disorders, including anticonvulsants and anxiolytics. Additionally, it is utilized in the production of imidazole-based heterocycles, which are essential in creating molecules with antimicrobial and antifungal properties. Its application extends to research and development in medicinal chemistry, where it serves as a building block for designing novel therapeutic agents. The compound is also explored in the field of organic synthesis for constructing complex structures with potential biological activity.