Date published: 2026-5-2

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Dibenzyl N,N-Diisopropylphosphoramidite (CAS 108549-23-1)

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Application:
Dibenzyl N,N-Diisopropylphosphoramidite is A compound useful for nucleotide coupling
CAS Number:
108549-23-1
Purity:
≥95%
Molecular Weight:
345.42
Molecular Formula:
C20H28NO2P
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Dibenzyl N,N-Diisopropylphosphoramidite is a chemical reagent used extensively in the synthesis of oligonucleotides. In research focused on genetics and molecular biology, this compound is pivotal for the automated solid-phase synthesis of DNA sequences. It acts as a phosphitylating agent that facilitates the coupling of nucleoside residues to the growing oligonucleotide chain under controlled conditions. The dibenzyl and diisopropyl groups in the molecule provide stability to the phosphorous center, while allowing for subsequent oxidation to form the necessary phosphate linkages in the DNA backbone. Researchers also employ dibenzyl N,N-Diisopropylphosphoramidite to study the effects of various modifications on the stability and function of synthetic nucleic acids.


Dibenzyl N,N-Diisopropylphosphoramidite (CAS 108549-23-1) References

  1. Chemical synthesis and in vitro biological evaluation of a phosphorylated bisubstrate inhibitor of type 3 17beta-hydroxysteroid dehydrogenase.  |  Bérubé, M. and Poirier, D. 2007. J Enzyme Inhib Med Chem. 22: 201-11. PMID: 17518347
  2. An investigation of the reactions between azido alcohols and phosphoramidites.  |  Wu, J., et al. 2019. Synlett. 30: 348-352. PMID: 31772422

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Dibenzyl N,N-Diisopropylphosphoramidite, 1 g

sc-211298B
1 g
$67.00

Dibenzyl N,N-Diisopropylphosphoramidite, 5 g

sc-211298
5 g
$141.00

Dibenzyl N,N-Diisopropylphosphoramidite, 25 g

sc-211298A
25 g
$525.00

Dibenzyl N,N-Diisopropylphosphoramidite, 100 g

sc-211298C
100 g
$1504.00

Dibenzyl N,N-Diisopropylphosphoramidite, 250 g

sc-211298D
250 g
$3069.00

Dibenzyl N,N-Diisopropylphosphoramidite, 1 kg

sc-211298E
1 kg
$6143.00

Dibenzyl N,N-Diisopropylphosphoramidite, 5 kg

sc-211298F
5 kg
$27417.00