Date published: 2026-3-19

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4,4′-Diamino-2,2′-bipyridine (CAS 18511-69-8)

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Application:
4,4′-Diamino-2,2′-bipyridine is a bidendate chelator
CAS Number:
18511-69-8
Purity:
≥95%
Molecular Weight:
186.21
Molecular Formula:
C10H10N4
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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4,4′-Diamino-2,2′-bipyridine is an organic compound that is soluble in water and transparent. Acting as a ligand, it serves as a key component in the synthesis of coordination complexes. Additionally, it functions as a catalyst in organic reactions, enhancing their efficiency and rate of occurrence. Moreover, it serves as a fundamental building block for synthesizing an array of organic compounds. In the formation of coordination complexes, 4,4′-Diamino-2,2′-bipyridine acts as a ligand, binding to metal ions and creating a complex wherein the metal ion resides at the core. This complex subsequently assumes the role of a catalyst, facilitating a range of organic reactions and expediting their progress with heightened efficiency.


4,4′-Diamino-2,2′-bipyridine (CAS 18511-69-8) References

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  2. DNA sensor with a dipyridophenazine complex of osmium(lI) as an electrochemical probe.  |  Maruyama, K., et al. 2002. Anal Chem. 74: 3698-703. PMID: 12175156
  3. Ruthenium bisbipyridine complexes of horse heart cytochrome c: characterization and comparative intramolecular electron-transfer rates determined by pulse radiolysis and flash photolysis.  |  Luo, J., et al. 2000. Inorg Chem. 39: 2321-9. PMID: 12526492
  4. DNA electrochemical sensor using osmium complex.  |  Maruyama, K., et al. 2001. Nucleic Acids Res Suppl. 161-2. PMID: 12836314
  5. Mitochondrial ultrastructure study with the new cytochrome c binding agent 4,4'-diamino-2,2'-bipyridyl ferrous chelate.  |  Tsou, KC., et al. 1976. J Ultrastruct Res. 54: 235-42. PMID: 175172
  6. Synthesis, characterisation and biological properties of gold(III) compounds with modified bipyridine and bipyridylamine ligands.  |  Casini, A., et al. 2010. Dalton Trans. 39: 2239-45. PMID: 20162197
  7. Aquaporin inhibition by gold(III) compounds: new insights.  |  Martins, AP., et al. 2013. ChemMedChem. 8: 1086-92. PMID: 23653381
  8. Ambient-Temperature Spin-State Switching Achieved by Protonation of the Amino Group in [Fe(H2Bpz2)2(bipy-NH2)].  |  Luo, YH., et al. 2016. Inorg Chem. 55: 8147-52. PMID: 27472267
  9. Binding CO2 from Air by a Bulky Organometallic Cation Containing Primary Amines.  |  Luo, YH., et al. 2018. ACS Appl Mater Interfaces. 10: 9495-9502. PMID: 29513512
  10. An Ir(III) complex capable of discriminating homocysteine from cysteine and glutathione with luminescent signal and imaging studies.  |  Wang, H., et al. 2021. Talanta. 221: 121428. PMID: 33076061
  11. Synthesis and properties of polyimides containing 2, 2′‐bipyridine derivatives  |  Sun, X., Yang, Y. K., & Lu, F. 1997. Macromolecular Chemistry and Physics. 198(3): 833-841.
  12. Enhancing the glass‐transition temperature of polyimide copolymers containing 2, 2′‐bipyridine units by the coordination of nickel malenonitriledithiolate  |  Chen, C. T., Hsu, T. S., Jeng, R. J., & Yeh, H. C. 2000. Journal of Polymer Science Part A: Polymer Chemistry. 38(3): 498-503.
  13. Improved synthesis of 4,4′-diamino-2,2′-bipyridine from 4,4′-dinitro-2,2′-bipyridine-N,N′-dioxide  |  Kavanagh, P., & Leech, D. 2004. Tetrahedron Letters. 45(1): 121-123.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4,4′-Diamino-2,2′-bipyridine, 1 g

sc-277685
1 g
$166.00