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67451-23-4

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67451-23-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67451-23-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,5 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67451-23:
(7*6)+(6*7)+(5*4)+(4*5)+(3*1)+(2*2)+(1*3)=134
134 % 10 = 4
So 67451-23-4 is a valid CAS Registry Number.

67451-23-4Downstream Products

67451-23-4Relevant articles and documents

Rational design of an enneanuclear copper(II) complex with a metallacyclophane core

Ottenwaelder, Xavier,Cano, Joan,Journaux, Yves,Riviere, Eric,Brennan, Conor,Nierlich, Martine,Ruiz-Garcia, Rafael

, p. 850 - 852 (2004)

A hexakis-bidentate building block: Tri-copper(II) and enneacopper(II) 1,3,5-metallacyclophanes were synthesized by a combination of self-assembly and a rational approach (see scheme). Both complexes exhibit ferromagnetic coupling in the core, through a spin-polarization mechanism.

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