Nucleosyn
  • Home
  • Products
    • All products
    • Products categories
    • DNA-RNA
    • Synthetic lipids
    • Stable isotope
    • Custom chemical synthesis
  • Capabilities
  • About Us
  • Contact
  • Linkedin

My selection

DNA-RNA

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

CAS #
108783-02-4
Packing size
100µmol, 250mg
Synonyme(s)
CPRI
DNA & RNA SupportsDNA & RNA NucleosidesDNA & RNA AnalogsPhosphoramidite
5’-Phosphate Amidite Image 1

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.

Aspect
Yellowish oil
Purity
>95% (LC)
Solubility
MeCN
Molecular weight
656.77
Molecular formula

C34H45N2O7PS

IUPAC
2-((2-(bis(4-methoxyphenyl)(phenyl)methoxy)ethyl)sulfonyl)ethyl (2-cyanoethyl) diisopropylphosphoramidite

A. Ohkubo, K. Sasaki, Y. Noma, H. Tsunoda, K. Seio, M. Sekine, Bioorg. Med. Chem., 2009, 17, 13, 4819-4824. read article

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

Purchase 5’-Phosphate Amidite

Get a quote on this product

We're ready to solve any rare chemicals sourcing or molecular design problem... Give us a shout! Please fill out this form completely.

If you don't find a product in our current offer, please don't hesitate to request a quote using our contact form.

Add to my selection

Related products

5'-Amino-Modifier C6 (C6-MMT)
CAS #
114616-27-2
Details
5'-Amino-Modifier C6-TFA
CAS #
133975-85-6
Details
5'-Biotin phosphoramidite
CAS #
135137-87-0
Details
See more products

logo footerNucleosyn

111 Bd Duhamel du Monceau

45160 Olivet

Products

See Catalog

Know more about products

Contact

Contact Form

+33 2 38 49 45 73

Follow us

Other Infos

Legal notices

Privacy Policy & cookies infos

General terms & conditions

© Nucleosyn 2025 - All rights reserved

Design and development Think Ad Communication