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500711-43-3

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500711-43-3 Usage

Heterocyclic compound

Contains two fused benzene rings in its chemical structure

Chelating ligand

Used in coordination chemistry to form complexes with metal ions

Potential applications

Medicinal chemistry, organic synthesis, and materials science

Potential applications

Medicinal chemistry, organic synthesis, and materials science

Complex structure

Contains multiple functional groups

Functional groups

Includes methoxy, tetrahydro-2H-pyran, and phenyl groups

Interest to scientists and researchers

Due to its unique properties and potential uses in various fields

Check Digit Verification of cas no

The CAS Registry Mumber 500711-43-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,0,7,1 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 500711-43:
(8*5)+(7*0)+(6*0)+(5*7)+(4*1)+(3*1)+(2*4)+(1*3)=93
93 % 10 = 3
So 500711-43-3 is a valid CAS Registry Number.

500711-43-3Relevant articles and documents

A facile route to Aryl-substituted 1,10-phenanthrolines by means of Suzuki coupling reactions between substituted areneboronic acids and halogeno-1,10-phenanthrolines

Luening, Ulrich,Abbass, Michael,Fahrenkrug, Frank

, p. 3294 - 3303 (2007/10/03)

Twelve new mono- or diaryl-substituted 1,10-phenanthrolines (17 and 18) have been synthesized. The key step is a Suzuki coupling reaction between the substituted areneboronic acids 6, 11, and 15 and the mono- and dihalo-1,10-phenanthrolines 16. The syntheses of bis-ortho-substituted boronic acids 6, 11, and 15 from substituted arenes 5 or substituted bromoarenes 10 and 14 by lithiation and subsequent treatment with trimethyl borate is described. Not only 2,9-diiodo- (16c) but also 2,9-dichloro-1,10-phenanthroline (16b) can be used with good yields (65-92%) in the described Suzuki coupling. For the syntheses of unsymmetrically substituted 1,10-phenanthrolines 18b, 18i, and 18j, the use of 2- chloro-9-iodo-1,10-phenanthroline is not necessary; two different bis-ortho-substituted arene rings can be introduced stepwise in 46 to 64% total yield. ( Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002).

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