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2,2-Dimethyl-3-[1-phenyl-meth-(E)-ylidene]-succinic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102724-23-2

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102724-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102724-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,2 and 4 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102724-23:
(8*1)+(7*0)+(6*2)+(5*7)+(4*2)+(3*4)+(2*2)+(1*3)=82
82 % 10 = 2
So 102724-23-2 is a valid CAS Registry Number.

102724-23-2Relevant academic research and scientific papers

The Stobbe Condensation. 5. Reactions of Aryl Aldehydes with α,α-Disubstituted Succinic Esters

El-Rayyes, Nizar R.,Hovakeemian, George H.,Samara, Abla F.

, p. 369 - 372 (2007/10/02)

The condensation of some aryl aldehydes (Ia-i) with dimethyl 2,2-dimethylsuccinate gave predominantly the corresponding (E)-half-esters (IIIa-i).Hydrolysis of III produced the dibasic acids (V), which were dehydrated to the anhydrides (VI).These were conv

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