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Pyridine, 2,2',2''-[1,3,5-benzenetriyltris(2,1-ethynediyl-4,1-phenylene)]tris[5-methyl - is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

873223-93-9

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873223-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873223-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,2,2 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 873223-93:
(8*8)+(7*7)+(6*3)+(5*2)+(4*2)+(3*3)+(2*9)+(1*3)=179
179 % 10 = 9
So 873223-93-9 is a valid CAS Registry Number.

873223-93-9Relevant academic research and scientific papers

Fraternal twin iridium hemicage chelates

St-Pierre, Gabriel,Ladouceur, Sebastien,Fortin, Daniel,Zysman-Colman, Eli

supporting information; experimental part, p. 11726 - 11731 (2012/01/04)

The synthesis and complete photophysical characterization of rigidified neutral hemicage iridium complexes are presented. The hemicage ligands were obtained via a modular synthesis, which will facilitate the expansion of future hemicage syntheses. Slight

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