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4'-fluoro-4-(4-fluorophenylethynyl)benzophenone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

272115-22-7

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272115-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 272115-22-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,1,1 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 272115-22:
(8*2)+(7*7)+(6*2)+(5*1)+(4*1)+(3*5)+(2*2)+(1*2)=107
107 % 10 = 7
So 272115-22-7 is a valid CAS Registry Number.

272115-22-7Relevant academic research and scientific papers

New unsymmetrical difluoroaromatic compounds and estimation of their reactivities in nucleophilic substitution

Keshtov, M. L.,Rusanov, A. L.,Keshtova, S. V.,Petrovskii, P. V.,Shchegolikhin, A. A.

, p. 117 - 123 (2002)

A series of previously unknown unsymmetrical difluoroaromatic compounds, viz., p-fluorobenzoylphenyl(p-fluorophenyl)-substituted imidazoles, pyrazines, and quinoxalines, were synthesized according to multistep procedures with the use of chloral as the key

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