CAS 81246-83-5 appears in our catalog under these names: 5'–O–DMT–N2–isobutyrylguanosine, 5'-O-DMT-N2-isobutyrylguanosine, 5'-O-DMT-ibu-rG, 95.39%, 5'-O-DMT-ibu-rG, 95%, 5'-O-(Bis(4-methoxyphenyl)phenylmethyl)-N-(2-methyl-1-oxopropyl)-guanosine, >95% (HPLC). Offered by: GLPBio, Biosynth, MedChemExpress, Fluorochem, TRC. Available pack sizes: 1g, 25g, 5g, 10g, 50g, 100g, 10mM/1mL, 1 g.