Molecular structure of N-Acetyl-5'-O-(4,4-dimethoxytrityl)-2'-O-methylguanosine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite (CAS NO.909033-40-5) is:

Product Name: N-Acetyl-5'-O-(4,4-dimethoxytrityl)-2'-O-methylguanosine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite
CAS Registry Number: 909033-40-5
Molecular Formula: C₄₃H₅₂N₇O₉P
Molecular Weight: 841.89

 N-Acetyl-5'-O-(4,4-dimethoxytrityl)-2'-O-methylguanosine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite , its cas register number is 909033-40-5. It also can be called 5'-O-DMT-2'-O-Me-rG(N-Ac)-3'-CEDPA ; Guanosine,N-acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-methyl-, 3'-[2-cyanoethylbis(1-methylethyl)phosphoramidite] (9CI) .