SirReal1 is primarily used in research applications, particularly in the study of sirtuins, a class of proteins involved in regulating cellular processes such as aging, transcription, apoptosis, and inflammation. It serves as a selective inhibitor of SIRT2, a specific sirtuin isoform, allowing scientists to investigate the role of SIRT2 in various biological pathways and disease models. This compound is valuable in understanding the potential therapeutic implications of SIRT2 modulation in conditions like cancer, neurodegenerative diseases, and metabolic disorders. Its application in biochemical assays and cell-based studies helps elucidate the mechanisms of sirtuin activity and their impact on cellular health and disease progression.