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82603-77-8

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82603-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82603-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,0 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82603-77:
(7*8)+(6*2)+(5*6)+(4*0)+(3*3)+(2*7)+(1*7)=128
128 % 10 = 8
So 82603-77-8 is a valid CAS Registry Number.

82603-77-8Downstream Products

82603-77-8Relevant academic research and scientific papers

Divergent rearrangements of cyclopropyl-substituted fluoroepoxides involving c-f bond cleavage and formation

Luo, Tao,Zhang, Rui,Zhang, Wei,Shen, Xiao,Umemoto, Teruo,Hu, Jinbo

, p. 888 - 891 (2014)

Unprecedented divergent rearrangements of cyclopropyl-substituted fluoroepoxides are reported. In the presence of a catalytic amount of benzoic acid, cyclopropyl-substituted fluoroepoxides efficiently undergo 1,5-fluorine migration. However, when the fluo

The Application of the Hammett Equation to 13C N.M.R. Spectrometry. V. The Transmission of Electronic Effects Through Azophenylene and Ethenylphenylene Groups

Christoforou, Demetrius,Happer, Duncan A. R.

, p. 729 - 738 (2007/10/02)

The 13C n.m.r. spectra of a number of ethyl (3-aryl)azo-, (4-aryl)azo-, 2-(4-arylethenyl)-cinnamates have been measured in CDCl3.Comparision of the data with those for the corresponding ethyl 3-arylpropenoates has been used to investigate the attenuation of electronic effects by the 3- and 4-azophenylene and the 4-ethenylphenylene linkages.

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