5- Chlorouridine (5-Cl-U) from MyBioSource.com

C₉H₁₁ClN₂O₆; MW 278.6; lambda_max 277 nm; epsilon ~10000; purity > 98% HPLC. Potential biomarker for analysis of chlorine stressed RNA. For related structures, such as 5- chlorouracil, please inquire. Detailed technical information available. Reference: Sierakowska et al., J. Biol. Chem., 264, 19185 - 19191 (1989)