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1239481-22-1

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1239481-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239481-22-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,4,8 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1239481-22:
(9*1)+(8*2)+(7*3)+(6*9)+(5*4)+(4*8)+(3*1)+(2*2)+(1*2)=161
161 % 10 = 1
So 1239481-22-1 is a valid CAS Registry Number.

1239481-22-1Relevant articles and documents

A modular approach to catalytic synthesis using a dual-functional linker for Click and Suzuki coupling reactions

White, James R.,Price, Gareth J.,Schiffers, Stefanie,Raithby, Paul R.,Plucinski, Pawel K.,Frost, Christopher G.

, p. 3913 - 3917 (2010)

The stable benzylazido-boronate ester 1 is presented as an example of a dual-functional linker that allows the synthetically valuable boronate motif to be clicked onto other molecules under mild conditions. The utility of the azido-boronate motif as a modular building block is demonstrated in the rapid synthesis of drug-like structures employing sequential catalytic azide-alkyne cycloaddition and Suzuki coupling reactions.

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