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Nuleosyn offers an extensive line of standard phosphoramidites, RNA phosphoramidites, specialty amidites and modifiers, solid supports CPG, reagents and solvents for a wide variety of instruments
5’-Phosphate Amidite
![5’-Phosphate Amidite Image 1](/images/CPR1.webp)
Chemical Phosphorylation Reagent is most commonly used to phosphorylate the 5'-terminus of an oligonucleotide. 5’-Phosphate Amidite contains a DMT group which is stable to base cleavage and can be left on the oligonucleotide for use in RP purification. The DMT group is later removed with aqueous acid treatment.
C34H45N2O7PS
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A. Ohkubo, K. Aoki, K. Seio, M. Sekine, Tetrahedron Lett., 2004, 45, 5, 979-982. read article
A. Ohkubo, N. Tago, A. Yokouchi, Y. Nishino, K. Yamada, H. Tsunoda, K. Seio, M. Sekine, Org. Lett. 2012, 14, 1, 10–13. read article