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4-methoxy-N-(2,2,2-trifluoro-1-(naphthalen-1-yl)ethylidene)benzenamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1240307-72-5

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1240307-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240307-72-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,3,0 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1240307-72:
(9*1)+(8*2)+(7*4)+(6*0)+(5*3)+(4*0)+(3*7)+(2*7)+(1*2)=105
105 % 10 = 5
So 1240307-72-5 is a valid CAS Registry Number.

1240307-72-5Downstream Products

1240307-72-5Relevant academic research and scientific papers

Synthesis of N-aryl trifluoromethylarylketoimines by palladium-catalyzed Suzuki coupling reaction of N-aryltrifluoroacetimidoyl chlorides with aryl boronic acids

Li, Chun-Lin,Chen, Mu-Wang,Zhang, Xing-Guo

, p. 856 - 860 (2010)

A highly efficient Suzuki reaction between N-aryltrifluoroacetimidoyl chlorides and aryl boronic acids using Pd(PPh3)4 as a catalyst has been developed. This route allows for selective synthesis of N-aryl trifluoromethylarylketoimines in high yields under mild reaction conditions.

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