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Propanedioic acid, [[[(4-chlorophenyl)amino]carbonyl]phenylamino]-, diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140429-79-4

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140429-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140429-79-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,2 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 140429-79:
(8*1)+(7*4)+(6*0)+(5*4)+(4*2)+(3*9)+(2*7)+(1*9)=114
114 % 10 = 4
So 140429-79-4 is a valid CAS Registry Number.

140429-79-4Downstream Products

140429-79-4Relevant academic research and scientific papers

N,N'-DISUBSTITUTED DIETHYL UREIDOMALONATES

Czuba, Wladyslaw,Prelicz, Danuta,Sedzik-Hibner, Dorota,Kossowska, Barbara,Gospodarek, Aniela

, p. 1983 - 1991 (2007/10/02)

Some properties and a synthesis of N,N'-disubstituted ureidomalonates as new biologically active compounds were investigated.The influence of various substituents of the amino group of diethyl aminomalonate on products of the reactions with alkyl and aryl isocyanates was discussed.The structures of the products obtained were confirmed on the basis of the 1H NMR, IR and mass spectra.

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