WWL113 is primarily used in the field of biochemistry and molecular biology as a selective inhibitor. It is particularly effective in targeting specific enzymes or proteins involved in cellular signaling pathways. Researchers utilize WWL113 to study the mechanisms of these pathways, helping to understand their roles in various biological processes, including cell growth, differentiation, and apoptosis. Its application is crucial in the development of therapeutic strategies for diseases where these pathways are dysregulated, such as cancer and inflammatory disorders. Additionally, WWL113 serves as a valuable tool in drug discovery, aiding in the identification and validation of new drug targets.