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2-Propenoic acid, 3-[2-[(phenylcarbonimidoyl)amino]phenyl]-, ethyl ester, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139210-06-3

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139210-06-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139210-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,1 and 0 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139210-06:
(8*1)+(7*3)+(6*9)+(5*2)+(4*1)+(3*0)+(2*0)+(1*6)=103
103 % 10 = 3
So 139210-06-3 is a valid CAS Registry Number.

139210-06-3Relevant articles and documents

Conjugated Heterocumulenes. Synthesis of Conjugated Carbodiimides and their Facile Conversion via Intramolecular Cycloaddition into Nitrogen Heterocycles, Quinoline and Pyridoindole (α-Carboline) Derivatives

Saito, Takao,Ohmori, Hiromasa,Furuno, Eiji,Motoki, Shinichi

, p. 22 - 24 (2007/10/02)

A convenient method is described for the synthesis of conjugated carbodiimides and their application to nitrogen heterocycle synthesis via electrocyclisation-intramolecular Diels-Alder reaction.

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