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1-benzhydryl-4-nitro-1H-imidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220533-46-0

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220533-46-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220533-46-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,5,3 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 220533-46:
(8*2)+(7*2)+(6*0)+(5*5)+(4*3)+(3*3)+(2*4)+(1*6)=90
90 % 10 = 0
So 220533-46-0 is a valid CAS Registry Number.

220533-46-0Downstream Products

220533-46-0Relevant academic research and scientific papers

Direct C-N coupling of imidazoles and benzylic compounds via iron-catalyzed oxidative activation of C-H bonds

Xia, Qinqin,Chen, Wanzhi,Qiu, Huayu

experimental part, p. 7577 - 7582 (2011/11/12)

Iron-catalyzed direct C-N bond formation between imidazoles and benzylic hydrocarbons is described. The reaction utilizes an inexpensive iron catalyst-oxidant system that is suitable for the coupling of a range of benzylic C-H bonds with various imidazoles.

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