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655260-65-4

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655260-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 655260-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,5,2,6 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 655260-65:
(8*6)+(7*5)+(6*5)+(5*2)+(4*6)+(3*0)+(2*6)+(1*5)=164
164 % 10 = 4
So 655260-65-4 is a valid CAS Registry Number.

655260-65-4Downstream Products

655260-65-4Relevant articles and documents

Synthesis and electrospray ionization mass spectrometric evaluation of the metal cation complexation behavior of cage-annulated azacrown ethers

Marchand, Alan P.,Huang, Zilin,Lai, Huiguo,McKim, Artie S.,Brodbelt, Jennifer S.,Williams, Sheldon

, p. 279 - 296 (2007/10/03)

Six new cage-annulated azacrown ethers (1-6) have been prepared, and their respective abilities to function as alkali metal cation and/or heavy metal cation complexants have been assessed via application of electrospray ionization mass spectrometry (ESI-MS) techniques. All of these host systems bind to H+; however, they also generally display a high degree of selectivity toward complexation with Ag+.

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