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1610031-67-8

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1610031-67-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1610031-67-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,0,3 and 1 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1610031-67:
(9*1)+(8*6)+(7*1)+(6*0)+(5*0)+(4*3)+(3*1)+(2*6)+(1*7)=98
98 % 10 = 8
So 1610031-67-8 is a valid CAS Registry Number.

1610031-67-8Downstream Products

1610031-67-8Relevant articles and documents

Copper-mediated perfluoroalkylation of heteroaryl bromides with (phen)CuRF

Mormino, Michael G.,Fier, Patrick S.,Hartwig, John F.

supporting information, p. 1744 - 1747 (2014/04/17)

The attachment of perfluoroalkyl groups onto organic compounds has been a major synthetic goal over the past several decades. Previously, our group reported phenanthroline-ligated perfluoroalkyl copper reagents, (phen)CuR F, which react with aryl iodides and aryl boronates to form the corresponding benzotrifluorides. Herein the perfluoroalkylation of a series of heteroaryl bromides with (phen)CuCF3 and (phen)CuCF 2CF3 is reported. The mild reaction conditions allow the process to tolerate many common functional groups. Perfluoroethylation with (phen)CuCF2CF3 occurs in somewhat higher yields than trifluoromethylation with (phen)CuCF3, creating a method to generate fluoroalkyl heteroarenes that are less accessible from trifluoroacetic acid derivatives.

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