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(1R*,2R*,5S*,6S*)-(+/-)-5-Methyl-6-<(E)-1-propenyl>-3-cyclohexen-1,2-dicarbonsaeure-dimethylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117409-16-2

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117409-16-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117409-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,0 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117409-16:
(8*1)+(7*1)+(6*7)+(5*4)+(4*0)+(3*9)+(2*1)+(1*6)=112
112 % 10 = 2
So 117409-16-2 is a valid CAS Registry Number.

117409-16-2Downstream Products

117409-16-2Relevant academic research and scientific papers

On the Dimerization of Sorbic Acid

Haslinger, Ernst,Mueller, Antje

, p. 121 - 126 (2007/10/02)

Dimerization of sorbic acid (1) and its methyl ester (2) with and without montmorillonit as catalyst leads to the cyclohexenes 3 to 10.Structure and configuration of these compounds are established by NMR-spectroscopic methods.The main product 3 has the two carboxyl groups in 1,3-position; this is in agreement with frontier-orbital considerations.Treatment of 3 or 10 with alkali leads to 11 and 12, respectively.

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