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4-(2-bromo-4-nitro-phenyl)-2-methyl-buta-2,3-dienoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1393822-63-3

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1393822-63-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393822-63-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,8,2 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1393822-63:
(9*1)+(8*3)+(7*9)+(6*3)+(5*8)+(4*2)+(3*2)+(2*6)+(1*3)=183
183 % 10 = 3
So 1393822-63-3 is a valid CAS Registry Number.

1393822-63-3Relevant academic research and scientific papers

Palladium-catalyzed tandem allenyl and aryl C-N bond formation: Efficient access to N-functionalized multisubstituted indoles

Liu, Bingxin,Hong, Xiaohu,Yan, Dong,Xu, Shuguang,Huang, Xiaomei,Xu, Bin

, p. 4398 - 4401 (2012/10/29)

An efficient palladium-catalyzed synthesis of N-functionalized multisubstituted indoles from easily accessible ortho-haloarylallenes and primary amines has been developed. A wide range of electronically and structurally varied nitrogen fragments could be introduced through this tandem C-N bond-forming process by tuning the reaction conditions.

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