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2,5-Pyrrolidinedione, 3-cyclohexylidene-1-ethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

164026-37-3

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164026-37-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 164026-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,0,2 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 164026-37:
(8*1)+(7*6)+(6*4)+(5*0)+(4*2)+(3*6)+(2*3)+(1*7)=113
113 % 10 = 3
So 164026-37-3 is a valid CAS Registry Number.

164026-37-3Relevant academic research and scientific papers

A direct method for the synthesis of polyfunctionalized unsaturated carbonyl derivatives by Michael addition of nitroalkanes to enediones with the help of DBU

Ballini, Roberto,Bosica, Giovanna

, p. 4213 - 4222 (1995)

The Michael addition of several nitroalkanes to dimethyl maleate, (Z)-3-hexene-2,5-dione, N-ethyl maleimide, and N-phenyl maleimide, in MeCN or THF, proceeds very efficiently on DBU as base, and furnishes good to high yields of polyfunctionalized unsaturated carbonyl derivatives.

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