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947696-31-3

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947696-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 947696-31-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,6,9 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 947696-31:
(8*9)+(7*4)+(6*7)+(5*6)+(4*9)+(3*6)+(2*3)+(1*1)=233
233 % 10 = 3
So 947696-31-3 is a valid CAS Registry Number.

947696-31-3Relevant articles and documents

Formation of an aza-nickelacycle by reaction of an imine and an alkyne with nickel(0): Oxidative cyclization, insertion, and reductive elimination

Ogoshi, Sensuke,Ikeda, Haruo,Kurosawa, Hideo

, p. 4930 - 4932 (2008/02/08)

(Chemical Equation Presented) Cyclize, add, reduce: The oxidative cyclization of an imine and an alkyne with nickel(0) followed by the insertion of a second alkyne gives a seven-membered aza-nickelacycle (see scheme). Subsequent reductive elimination yiel

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