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Cyclopentanecarboxylic acid, 1-(2,4-dinitrophenyl)-2-oxo-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40791-00-2

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40791-00-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40791-00-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,7,9 and 1 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40791-00:
(7*4)+(6*0)+(5*7)+(4*9)+(3*1)+(2*0)+(1*0)=102
102 % 10 = 2
So 40791-00-2 is a valid CAS Registry Number.

40791-00-2Downstream Products

40791-00-2Relevant academic research and scientific papers

Improved asymmetric SNAr reaction of β-dicarbonyl compounds catalyzed by quaternary ammonium salts derived from cinchona alkaloids

Kobbelgaard, Sara,Bella, Marco,Jorgensen, Karl Anker

, p. 4980 - 4987 (2006)

The scope and limitation of the asymmetric nucleophilic aromatic substitution reaction of α-substituted 1,3-dicarbonyl compounds and activated aromatic systems catalyzed by N-benzyl-O-benzoylcinchoninium or cinchonidinium salts are presented. Several nove

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