Phosphoramidous acid, N,N-bis(1-methylethyl)-, 2-cyanoethyl trans-4-[(1-oxo-5-hexyn-1-yl)amino]cyclohexyl ester

FKN 39322, also known as Phosphoramidite for the synthesis of oligonucleotides with 5'-terminal alkyne for Click Chemistry. This alkyne amidite has several advantages over 5’-hexynyl phosphoramidite, 5'-butynyl-CEP, and other 5'-terminal alkyne phosphoramidites. This product has no formal name at the moment.