AMP-PCP disodium is widely used in biochemical research as a non-hydrolyzable analog of ATP. It serves as a valuable tool in studying ATP-dependent processes, such as enzyme mechanisms and protein interactions, by mimicking ATP without being metabolized. This compound is particularly useful in crystallography to stabilize protein structures in their ATP-bound states, providing insights into molecular binding sites and conformational changes. Additionally, it is employed in competitive binding assays to investigate the specificity and affinity of ATP-binding proteins, aiding in the development of targeted inhibitors for therapeutic applications. Its stability and resistance to hydrolysis make it a reliable choice for experiments requiring precise control over ATP-like interactions.