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1315257-90-9

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1315257-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1315257-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,5,2,5 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1315257-90:
(9*1)+(8*3)+(7*1)+(6*5)+(5*2)+(4*5)+(3*7)+(2*9)+(1*0)=139
139 % 10 = 9
So 1315257-90-9 is a valid CAS Registry Number.

1315257-90-9Downstream Products

1315257-90-9Relevant articles and documents

N -aminopyridinium salts as precursors for N-centered radicals - Direct amidation of arenes and heteroarenes

Greulich, Tobias W.,Daniliuc, Constantin G.,Studer, Armido

, p. 254 - 257 (2015/03/05)

Readily prepared N-aminopyridinium salts are valuable precursors for the generation of N-centered radicals. Reduction of these salts by single electron transfer allows for clean generation of amidyl radicals. It is shown that direct radical C-H amination of heteroarenes and arenes can be achieved with N-aminopyridinium salts under mild conditions by using photoredox catalysis.

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