Nucleotide analogue, essential for cell growth in certain bacterial species. This compound is also able to chelate with certain metal ions, and in tRNA it can act as a built-in antiphotomutagenic agent that protects Escherichia coli cells against mutagenesis.Melting Point: As Reported Solubility: As Reported Method for Determining Identity:Proton NMR (CDCL3) Spectroscopic and Mass Spectrometric AnalysisTLC Conditions:As Reported Elemental Analysis: As Reported Storage and Stability:May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.