Allows the introduction of a 5-aminoallyluridine residue into oligonucleotides for the purpose of post-synthetic labeling by acylation.
Convertible nucleoside phosphoramidite that allows the formation of N4-alkyl-C residues in RNA for structural studies.
Phosphoramidite for the incorporation of 5-methoxy-uridine into an oligonucleotide.
Modified nucleoside synthon.
Phosphoramidite used to incorporate alkyne-U functionality into an oligonucleotide for coupling reactions.
Phosphoramidite for the efficient incorporation of a 2-thiouridine modification into oligonucleotides.