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1442042-63-8

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1442042-63-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1442042-63-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,2,0,4 and 2 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1442042-63:
(9*1)+(8*4)+(7*4)+(6*2)+(5*0)+(4*4)+(3*2)+(2*6)+(1*3)=118
118 % 10 = 8
So 1442042-63-8 is a valid CAS Registry Number.

1442042-63-8Downstream Products

1442042-63-8Relevant articles and documents

Assembly of N,N-disubstituted-N′-arylureas via a copper-catalyzed one-pot three-component reaction of aryl bromides, potassium cyanate, and secondary amines

Yin, Hongfei,Chen, Bing,Zhang, Xiaojing,Yang, Xinye,Zhang, Yihua,Jiang, Yongwen,Ma, Dawei

, p. 5326 - 5330 (2013/07/05)

A three-component reaction of aryl bromides, potassium cyanate, and secondary amines takes place at 110 C in MeCN under the catalysis of Cu 2O and 2-(2,6-dimethylphenylamino)-2-oxoacetic acid potassium salt, giving N,N-disubstituted-N′-arylurea

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