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165749-55-3

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165749-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 165749-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,7,4 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 165749-55:
(8*1)+(7*6)+(6*5)+(5*7)+(4*4)+(3*9)+(2*5)+(1*5)=173
173 % 10 = 3
So 165749-55-3 is a valid CAS Registry Number.

165749-55-3Downstream Products

165749-55-3Relevant articles and documents

Towards conformationally dependent redox-responsive molecular switches. New polyferrocene bis benzo crown ether receptors

Beer, Paul D.,Crane, Christopher G.,Danks, Jonathan P.,Gale, Philip A.,McAleer, Jerome F.

, p. 143 - 148 (1995)

New polyferrocene bis benzo-15-crown-5 ligands have been prepared and shown to form 1:1 intramolecular sandwich complexes with the potassium cation.Electrochemical investigations reveal that both receptors undergo small anodic perturbations of the respective ferrocene-ferrocenium redox couples in the presence of alkali metal cations. Keywords: Iron; Polyferrocene; Crown ethers; Molecular switches; Redox couples; Potassium complexes

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