CAS 1445905-51-0 appears in our catalog under these names: 3'–O–tert–Butyldimethylsilyl–5'–O–DMT–N2–isobutyrylguanosine 2'–CE phosphoramidite, 3'-O-tert-Butyldimethylsilyl-5'-O-DMT-N2-isobutyrylguanosine 2'-CE phosphoramidite, JFN05510 98%, 3'-TBDMS-ibu-rG Phosphoramidite, 98%, 98%, 3'-TBDMS-ibu-rG Phosphoramidite, 98.0%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, MedChemExpress. Available pack sizes: 100mg, 10g, 1g, 250mg, 5g, 500mg, 1000mg, 2000mg.