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456-89-3

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456-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 456-89-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,5 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 456-89:
(5*4)+(4*5)+(3*6)+(2*8)+(1*9)=83
83 % 10 = 3
So 456-89-3 is a valid CAS Registry Number.

456-89-3Downstream Products

456-89-3Relevant articles and documents

Palladium-Catalyzed Amide Synthesis via Aminocarbonylation of Arylboronic Acids with Nitroarenes

Peng, Jin-Bao,Li, Da,Geng, Hui-Qing,Wu, Xiao-Feng

supporting information, p. 4878 - 4881 (2019/06/17)

A palladium-catalyzed aminocarbonylation of aryl boronic acids with nitroarenes for the synthesis of amides has been developed. A wide range of substrates were well-tolerated and gave the corresponding amides in moderate to good yields. No external oxidant or reductant was needed in this procedure. This procedure provides a redox-economical process for the synthesis of amides.

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