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4,4′-bis(pyridin-4-ylmethyl)-1,1′-biphenyl is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201140-64-9

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201140-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201140-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,1,4 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 201140-64:
(8*2)+(7*0)+(6*1)+(5*1)+(4*4)+(3*0)+(2*6)+(1*4)=59
59 % 10 = 9
So 201140-64-9 is a valid CAS Registry Number.

201140-64-9Downstream Products

201140-64-9Relevant academic research and scientific papers

Self-assembled [2]catenane in trapezoidal metallacycles with [Cp?Ir]-corners

Liu, Naifang,Huang, Sheng-Li,Liu, Xiaogang,Luo, He-Kuan,Hor, T. S. Andy

, p. 12802 - 12805 (2017)

A series of trapezoidal metallacycles were synthesized by the selective combination of a rigid with a flexible arm. [2]Catenane 3 was obtained by self-assembly when the cavity size of the trapezoidal rings was optimised.

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