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1253779-16-6

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1253779-16-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253779-16-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,7,7 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1253779-16:
(9*1)+(8*2)+(7*5)+(6*3)+(5*7)+(4*7)+(3*9)+(2*1)+(1*6)=176
176 % 10 = 6
So 1253779-16-6 is a valid CAS Registry Number.

1253779-16-6Downstream Products

1253779-16-6Relevant articles and documents

Remote amide-directed palladium-catalyzed benzylic C-H amination with N-fluorobenzenesulfonimide

Xiong, Tao,Li, Yan,Lv, Yunhe,Zhang, Qian

supporting information; experimental part, p. 6831 - 6833 (2010/10/21)

An unprecedented remote amide-directed palladium-catalyzed intermolecular highly selective benzylic C-H amination with N-fluorobenzenesulfonimide is developed, which represents the first direct benzylic C-H amination with a non-nitrene nitrogen source. This methodology provides a novel approach to circumvent the common ortho aromatic C-H selectivity in directed palladium catalyzed C-H functionalization.

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