1-O-acetyl 2,3,5-tri-O-benzoyl-β-D-[UL-13C5]ribofuranoside

1-O-acetyl 2,3,5-tri-O-benzoyl-α-D-[UL-13C5]ribofuranoside is a modified form of ribofuranoside, which is a sugar molecule found in RNA and DNA. This modified form is used primarily in research and analytical applications, specifically in the field of mass spectrometry. The molecule's chemical structure includes an acetyl group and three benzoyl groups attached to the ribofuranoside molecule. The UL-13C5 notation indicates that all five carbon atoms in the ribofuranoside ring have been replaced with isotopes of carbon, which allows for precise analysis of the molecule's behavior in experiments. In mass spectrometry, this modified ribofuranoside is used as a stable isotope-labeled internal standard, used to accurately quantify and measure the amount of unmodified ribofuranoside in a sample. Its high purity and stability make it a reliable tool for researchers in the fields of biology and biochemistry. While this modified form of ribofuranoside is not used in any commercial products or applications, its importance in research cannot be overstated. Its precise chemical structure and isotopic labeling make it an invaluable tool for understanding the behavior and function of ribofuranoside in various biological processes.