Phosphoramidite used to incorporate a deoxyadenosine into an oligonucleotide, with a methylated backbone.

UltraMILD phenoxyacetyl (Pac) monomers are designed to withstand prolonged exposure to strongly alkaline conditions during heating with ammonium hydroxide solution.

Allows for incorporation of a halogenated nucleoside into oligonucleotides for crystallographic studies and crosslinking studies of protein-DNA and RNA-DNA complexes.

Dideoxynucleoside phosphoramidite used in nuclease blocking.

Useful phosphoramidite for modification of base pairing and metal chelating characterisitcs of purine nucleosides through elimination of the N7 nitrogen.