Date published: 2026-2-1

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tert-Butyl tetraisopropylphosphorodiamidite (CAS 137348-88-0)

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CAS Number:
137348-88-0
Purity:
≥95%
Molecular Weight:
304.45
Molecular Formula:
C16H37N2OP
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Tert-Butyl tetraisopropylphosphorodiamidite (TBDTIP) is a versatile and commercially available reagent extensively employed in organic synthesis. Its applications span a wide range of scientific research, including the synthesis of peptides, oligonucleotides, proteins, carbohydrates, and other nitrogen-containing and organic compounds. Tert-Butyl tetraisopropylphosphorodiamidite serves as useful due to its high reactivity and compatibility with various reaction conditions. As a highly reactive reagent, Tert-Butyl tetraisopropylphosphorodiamidite forms a covalent bond with the nitrogen atom of the substrate, leading to a cyclization reaction and the formation of a cyclic intermediate. Subsequent rearrangement of this intermediate produces the desired product. Its efficacy, coupled with its affordability, makes Tert-Butyl tetraisopropylphosphorodiamidite an attractive choice for the synthesis of pharmaceuticals, agrochemicals, specialty chemicals, and other compounds in the field of organic chemistry.


tert-Butyl tetraisopropylphosphorodiamidite (CAS 137348-88-0) References

  1. A phosphorylated prodrug for the inhibition of Pin1.  |  Zhao, S. and Etzkorn, FA. 2007. Bioorg Med Chem Lett. 17: 6615-8. PMID: 17935986
  2. A universal and recyclable solid support for oligonucleotide synthesis.  |  Morvan, F., et al. 2007. Curr Protoc Nucleic Acid Chem. Chapter 3: Unit 3.16. PMID: 18428975
  3. 5'-Bis-conjugation of oligonucleotides by amidative oxidation and click chemistry.  |  Meyer, A., et al. 2010. J Org Chem. 75: 6689-92. PMID: 20795720
  4. Structure-activity relationships of lysophosphatidylserine analogs as agonists of G-protein-coupled receptors GPR34, P2Y10, and GPR174.  |  Ikubo, M., et al. 2015. J Med Chem. 58: 4204-19. PMID: 25970039
  5. Apoptotic Cell Membrane-Inspired Polymer for Immunosuppression.  |  Nakagawa, Y., et al. 2017. ACS Macro Lett. 6: 1020-1024. PMID: 35650882
  6. Palladium-Catalysed Amination of Aryl- and Heteroaryl Halides Using tert-Butyl Tetraisopropylphosphorodiamidite as an Easily Accessible and Air-Stable Ligand  |   and Gheorghe-Doru Roiban, Gerlinde Mehler, Manfred T. Reetz. 2014. European Journal of Organic Chemistry. 2014: 2070-2076.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

tert-Butyl tetraisopropylphosphorodiamidite, 5 g

sc-229379
5 g
$203.00