Commonly used protected DNA nucleoside phosphoramidite.

Phosphoramidite for incorporation of an (otherwise unmodified) reverse (5’ to 3’) dC nucleobase within an oligonucleotide.

Phosphoramidite used to incorporate a C-5 propyne modified dC either internally or at the 5' end of an oligonucleotide.

Phosphoramidite used to incorporate a 5-hydroxy-modified deoxycytidine into an oligonucleotide for epigenetic studies.

Phosphoramidite used to incorporate a methyl-dC base that can be used for branched DNA synthesis.