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(E)-2-Cyano-5,5-diphenyl-penta-2,4-dienoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

201793-06-8

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201793-06-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 201793-06-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,7,9 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 201793-06:
(8*2)+(7*0)+(6*1)+(5*7)+(4*9)+(3*3)+(2*0)+(1*6)=108
108 % 10 = 8
So 201793-06-8 is a valid CAS Registry Number.

201793-06-8Downstream Products

201793-06-8Relevant academic research and scientific papers

SYNTHESE ET REACTIVITE DU DIAZOETHYLIDENE CYANACETATE D'ETHYLE: PREPARATION DE CYCLOPROPENE ET DE BICYCLOBUTANE GEM-DIACTIVES.

Guiborel, Christine,Danion-Bougot, Renee,Danion, Daniel,Carrie, Robert

, p. 441 - 444 (1981)

Ethyl chloromethylidenecyanoacetate, a synthetic equivalent of carbonyl chloride, reacts readily with diazomethane, under the conditions of the Arndt-Eistert synthesis of diazoketones, leading to ethyl diazoethylidenecyanoacetate.This diazocompound is a u

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