3'-HPT is primarily used in research settings as a biochemical tool to study enzyme activity and metabolic pathways. It serves as a substrate or inhibitor in experiments targeting specific enzymes, helping to elucidate their mechanisms and functions. Additionally, it is employed in the development of assays to measure enzymatic activity in biological samples, contributing to advancements in biochemistry and molecular biology. Its role in metabolic studies also aids in understanding cellular processes and potential therapeutic targets.