CAS 68892-42-2 appears in our catalog under these names: N2–Isobutyryl–2'–deoxyguanosine, 2'-Deoxy-N2-isobutyrylguanosine, N2-Isobutyryl-2'-deoxyguanosine 98%, N2-Isobutyryl-2'-deoxyguanosine, 97%, N2-Isobutyryl-2'-deoxyguanosine, 98%, 98%. Offered by: GLPBio, Biosynth, Ambeed, Fluorochem, Chemat. Available pack sizes: 10g, 25g, 5g, 50g, 250g, 100g, 1mg, 100mg.