CAS 944138-03-8 appears in our catalog under these names: N2-Acetyl-2'-O-tert-butyldimethylsilyl-5'-O-DMT-guanosine 3'-CE phosphoramidite, 5''-DMT-2''-O-TBDMS-N2-acetyl-guanosine phosphoramidite, 97.00%, Ac-rG Phosporamidite. Offered by: Biosynth, Chemat, MedChemExpress. Available pack sizes: 1g, 0,5g, 2g, 5g, 10g, 250mg, Get quote.