CAS 127759-89-1 appears in our catalog under these names: 2-Amino-9-((1R,2R,3S)-2,3-bis(hydroxymethyl)cyclobutyl)-1H-purin-6(9H)-one, 95+%, Lobucavir, Lobucavir, >95% (HPLC). Offered by: Chemat Brand, TRC, Biosynth, MedChemExpress. Available pack sizes: on request, 10mg, 1mg, 0,5mg, 2mg, 5mg, 5 mg, 1 mg.