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721922-73-2

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721922-73-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 721922-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,1,9,2 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 721922-73:
(8*7)+(7*2)+(6*1)+(5*9)+(4*2)+(3*2)+(2*7)+(1*3)=152
152 % 10 = 2
So 721922-73-2 is a valid CAS Registry Number.

721922-73-2Relevant academic research and scientific papers

Anion-directed self-assembly of coordination polymer into tunable secondary structure

Kim, Ho-Joong,Zin, Wang-Cheol,Lee, Myongsoo

, p. 7009 - 7014 (2004)

A bent-shaped bipyridine ligand containing a dendritic aliphatic side chain has been synthesized as a ligand and complexed with silver ion through a self-assembling process. The resulting complexes were observed to self-assemble into supramolecular struct

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