Riboflavin 5'-monophosphate (sodium salt hydrate)

Riboflavin 5'-monophosphate (sodium salt hydrate) (CAS No.: 6184-17-4) is a derivative of riboflavin, i.e., vitamin B2, and serves as an important coenzyme in various biological redox reactions. This compound plays a key role in multiple biosynthetic pathways, and its tightly bound cofactor properties can facilitate enzymatic processes that drive cellular energy metabolism. It binds to the FMN riboswitch on RNA, affecting gene regulation, and also serves as a substrate for FMN phosphohydrolase, making it significant in biochemical studies investigating enzyme function. In the context of biomedical research, this compound plays an important role in studies of ophthalmic diseases such as progressive keratoconus and corneal ectasia, helping to explore pathophysiological processes. In addition, as an effective NAD+ cycling agent, it shows potential applications in studies of cellular redox status and metabolic pathways. Although specific inhibitory concentrations or in vitro activity levels are not detailed, studies typically use this compound in the nanomolar to micromolar range, depending on the experimental design and research objectives. Its use in cellular and animal models highlights its value in drug discovery and development; however, no clinical or therapeutic claims are involved.