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2-oxo-3-(p-tolyl)-2H-chromen-4-yl 4-methylbenzenesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

952202-82-3

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952202-82-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 952202-82-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,2,2,0 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 952202-82:
(8*9)+(7*5)+(6*2)+(5*2)+(4*0)+(3*2)+(2*8)+(1*2)=153
153 % 10 = 3
So 952202-82-3 is a valid CAS Registry Number.

952202-82-3Downstream Products

952202-82-3Relevant academic research and scientific papers

General and efficient route for the synthesis of 3,4-disubstituted coumarins via Pd-catalyzed site-selective cross-coupling reactions

Zhang, Liang,Meng, Tianhao,Fan, Renhua,Wu, Jie

, p. 7279 - 7286 (2008/02/11)

(Chemical Equation Presented) Palladium-catalyzed site-selective cross-coupling reactions of 3-bromo-4-trifloxycoumarin or 3-bromo-4- tosyloxycoumarin provide an efficient and facile route for the synthesis of 3,4-disubstituted coumarins, which include 3,

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