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((2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyloxy)methyl)benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

66790-20-3

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66790-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66790-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,7,9 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 66790-20:
(7*6)+(6*6)+(5*7)+(4*9)+(3*0)+(2*2)+(1*0)=153
153 % 10 = 3
So 66790-20-3 is a valid CAS Registry Number.

66790-20-3Relevant academic research and scientific papers

Copper-catalyzed arylation of 1 H-perfluoroalkanes

Popov, Ilya,Lindeman, Sergey,Daugulis, Olafs

supporting information; experimental part, p. 9286 - 9289 (2011/08/06)

A general method has been developed for arylation of readily available 1H-perfluoroalkanes. The method employs aryl iodide and 1H-perfluoroalkane reagents, DMPU solvent, TMP2Zn base, and a copper chloride/phenanthroline catalyst. Preliminary mechanistic studies are reported.

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