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1262864-90-3

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1262864-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262864-90-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,8,6 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1262864-90:
(9*1)+(8*2)+(7*6)+(6*2)+(5*8)+(4*6)+(3*4)+(2*9)+(1*0)=173
173 % 10 = 3
So 1262864-90-3 is a valid CAS Registry Number.

1262864-90-3Downstream Products

1262864-90-3Relevant articles and documents

Regioselective alkylation of heteroaromatic compounds with 3-methyl-2-quinonyl boronic acids

Veguillas, Marcos,Ribagorda, Maria,Carreno, M. Carmen

supporting information; experimental part, p. 656 - 659 (2011/04/24)

Reactions of heteroaromatic compounds with 3-methyl substituted 2-quinonyl boronic acids proceeded by 1,4-addition followed by spontaneous protodeboronation, leading directly to the Friedel-Crafts alkylation products instead of the commonly observed alken

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