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1169827-05-7

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1169827-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1169827-05-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,9,8,2 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1169827-05:
(9*1)+(8*1)+(7*6)+(6*9)+(5*8)+(4*2)+(3*7)+(2*0)+(1*5)=187
187 % 10 = 7
So 1169827-05-7 is a valid CAS Registry Number.

1169827-05-7Downstream Products

1169827-05-7Relevant articles and documents

Efficient diphosphane-based catalyst for the palladium-catalyzed suzuki cross-coupling reaction of 3-pyridylboronic acids

Fu, Xing-Li,Wu, Lei-Lei,Fu, Hai-Yan,Chen, Hua,Li, Rui-Xiang

experimental part, p. 2051 - 2054 (2009/09/06)

A highly active catalyst system derived from PdCl2 and 2,2',6,6'- tetramethoxy-4,4'-bis(diphenylphosphanyl)-3,3'-bi- pyridine (P-Phos) has been developed for the Suzuki cross- coupling reaction of pyridylboronic acid with a variety of aryl halides in good to excellent yields, even in the presence of hindered and functional groups. In addition, P-Phos also exhibited high activity in the palladium-catalyzed Suzuki reaction of 2,6-dimethoxypyridylboronic acid in excellent yields with a fast rate. The steric and electronic effects of the P- Phos-palladium complex to this cross-coupling reaction were also discussed.

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