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6-methoxy-3,4-diphenyl-2H-chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

855754-27-7

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855754-27-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 855754-27-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,7,5 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 855754-27:
(8*8)+(7*5)+(6*5)+(5*7)+(4*5)+(3*4)+(2*2)+(1*7)=207
207 % 10 = 7
So 855754-27-7 is a valid CAS Registry Number.

855754-27-7Downstream Products

855754-27-7Relevant academic research and scientific papers

Access to coumarins by rhodium-catalyzed oxidative annulation of aryl thiocarbamates with internal alkynes

Zhao, Yingwei,Han, Feng,Yang, Lei,Xia, Chungu

, p. 1477 - 1480 (2015)

A Rh-catalyzed annulation of aryl thiocarbamates with internal alkynes via C-H bond activation has been developed. This protocol provides a new route to 3,4-disubstituted coumarins.

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