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1541022-45-0

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1541022-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1541022-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,1,0,2 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1541022-45:
(9*1)+(8*5)+(7*4)+(6*1)+(5*0)+(4*2)+(3*2)+(2*4)+(1*5)=110
110 % 10 = 0
So 1541022-45-0 is a valid CAS Registry Number.

1541022-45-0Downstream Products

1541022-45-0Relevant academic research and scientific papers

N -heterocyclic carbene-palladium(II)-1-methylimidazole complex-catalyzed direct C-H bond arylation of (Benz)imidazoles with aryl chlorides

Gu, Zheng-Song,Chen, Wen-Xin,Shao, Li-Xiong

, p. 5806 - 5811 (2014/07/08)

(Benz)imidazoles can be efficiently functionalized by (hetero)aryl chlorides via direct C-H bond arylation in the presence of a well-defined NHC-Pd(II)-Im complex. Under the optimal conditions, various activated, unactivated, and deactivated (hetero)aryl chlorides were successfully applied as the arylating reagents to achieve the 2-(hetero)aryl (benz)imidazoles in acceptable to high yields, giving a facile and alternative methodology for the direct C-H bond arylation of (benz)imidazoles.

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