6-Amino-5-nitropyridin-2-one is primarily used in organic synthesis as a building block for more complex chemical compounds. It serves as a key intermediate in the development of pharmaceuticals, particularly in the synthesis of heterocyclic compounds that exhibit biological activity, such as antimicrobial, anti-inflammatory, or neurologically active drugs targeting specific enzymes or receptors. This chemical is also utilized in the research and development of new drugs. Additionally, it finds application in the field of agrochemicals, where it contributes to the creation of compounds with potential pesticidal or herbicidal properties. Its nitro and amino functional groups make it a versatile reagent in various chemical reactions, enabling the production of diverse derivatives for further study and application.