96761-79-4 Usage
General Description
5,5'-bi-1,10-phenanthroline, also known as bipyridyl or bathophenanthroline, is a heterocyclic compound composed of two phenanthroline rings connected by a carbon-carbon single bond. It is a versatile chelating ligand commonly used in coordination chemistry and metal-organic synthesis. Due to its strong coordination ability, 5,5'-bi-1,10-phenanthroline is widely used as a complexing agent for various metal ions, such as iron, copper, and ruthenium, in analytical chemistry and bioinorganic chemistry. It also has applications in electrochemistry, luminescence studies, and the development of optical sensors and molecular probes. In addition, 5,5'-bi-1,10-phenanthroline and its metal complexes exhibit potential biological activities, including antimicrobial, anticancer, and DNA-binding properties, making it a subject of interest in medicinal chemistry and pharmacology. Overall, 5,5'-bi-1,10-phenanthroline plays an important role in a wide range of scientific and practical applications.
Check Digit Verification of cas no
The CAS Registry Mumber 96761-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,7,6 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 96761-79:
(7*9)+(6*6)+(5*7)+(4*6)+(3*1)+(2*7)+(1*9)=184
184 % 10 = 4
So 96761-79-4 is a valid CAS Registry Number.
96761-79-4Relevant articles and documents
Syntheses, spectroscopic properties, and CU(I) complexes of all possible symmetric BI-1,10-phenanthrolines
Toyota, Shinji,Goto, Akito,Kaneko, Keiko,Umetani, Takumi
, p. 551 - 562 (2005)
All possible symmetric bi-1,10-phenanthrolines (biphens) were synthesized by Ni-catalyzed coupling of corresponding halo-1,10-phenanthrolines. Their absorption and emission spectra were compared with those of phenanthroline as the reference compound. The spectral feature is explained by the molecular conformation, namely, coplanar 2,2′- and 3,3′-biphens and nearly bisected 4,4′- and 5,5′-biphens. The effects of additives, H+ or Zn2+, on the electronic spectra varied depending on the biphen ligand. The 2,2′-ligand formed a helical complex with Cu+ ions in a 2:2 ratio as revealed by spectroscopic titration and X-Ray analysis.
Synthesis of poly(1,10-phenanthroline-5,6-diyl)s having a π-stacked, helical conformation
Yang, Weixi,Nakano, Tamaki
, p. 17269 - 17272 (2015/12/08)
5,6-Dibromo-1,10-phenanthroline and 2,9-di-n-butyl-5,6-dibromo-1,10-phenanthroline were polymerized using a Ni catalyst to afford helical polymers in which the phenanthroline moieties are densely stacked on top of each other. Polymerization of the latter monomer using a chiral catalyst led to a preferred-handed helix. This is the first Ni-catalyzed helix-sense-selective polymerization of aromatic compounds.
