2,2′-Anhydro-5-methyluridine is a modified nucleoside derivative of uridine, featuring an anhydro linkage between the 2′ and 2” positions, along with a methyl group at the 5-position. This compound has garnered interest in the field of molecular biology and medicinal chemistry due to its unique structural properties, which can influence its biological activity and interaction with nucleic acids. Its modifications may affect the stability and function of RNA, making it a valuable tool for studying nucleic acid behavior.