2',3',5'-Tri-O-acetyluridine (CAS: 4105-38-8) is a high-purity acetylated nucleoside derivative synthesized from uridine via selective acetylation. With ≥98% HPLC purity, this compound is widely used as a research-grade intermediate and reference material in nucleoside chemistry, synthetic pathway development, and analytical method studies. Supplied with complete technical documentation including COA, HPLC chromatogram, MS, and NMR data.For laboratory and industrial R&D use only.