N-(4-Nitrobenzoyl)-β-alanine is primarily used in organic synthesis and pharmaceutical research. It serves as an intermediate in the production of various bioactive compounds, particularly those with potential therapeutic applications. Its nitrobenzoyl group makes it valuable in the development of molecules with specific binding properties, often explored in drug discovery for targeting enzymes or receptors. Additionally, it is utilized in the study of peptide modifications, where the β-alanine moiety can be incorporated into peptide chains to alter their structure and function. This compound is also of interest in materials science for designing functionalized polymers or coatings with tailored properties.