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53291-92-2

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53291-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53291-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,9 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 53291-92:
(7*5)+(6*3)+(5*2)+(4*9)+(3*1)+(2*9)+(1*2)=122
122 % 10 = 2
So 53291-92-2 is a valid CAS Registry Number.

53291-92-2Downstream Products

53291-92-2Relevant articles and documents

The Allopolarization Principle and its Applications, IV. Substituent Effects in the Methylation of Enolate Anions

Gompper, Rudolf,Vogt, Hans-Hubert

, p. 2866 - 2883 (2007/10/02)

The ratio of O- and C-methylated products in the reaction of the sodium salts of acetophenones 1, propiophenones 3, phenylacetones 5, β-dicarbonyl compounds 12, α-cyanocarbonyl compounds 13, acetaldehyde, propionaldehyde, and diethylketone with dimethyl sulfate, methyl iodide, and trimethyl phosphate in HMPTA has been determined with regard to the effect of substituents.In some cases the influence of solvents, concentration and temperature has also been studied.

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