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6-Cyano-4,4-diphenyl-2,3-diaza-bicyclo[3.1.0]hex-2-ene-6-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78872-12-5

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78872-12-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78872-12-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,8,7 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78872-12:
(7*7)+(6*8)+(5*8)+(4*7)+(3*2)+(2*1)+(1*2)=175
175 % 10 = 5
So 78872-12-5 is a valid CAS Registry Number.

78872-12-5Relevant 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 (2007/10/02)

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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