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1237776-11-2

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1237776-11-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1237776-11-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,7,7 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1237776-11:
(9*1)+(8*2)+(7*3)+(6*7)+(5*7)+(4*7)+(3*6)+(2*1)+(1*1)=172
172 % 10 = 2
So 1237776-11-2 is a valid CAS Registry Number.

1237776-11-2Downstream Products

1237776-11-2Relevant articles and documents

Nickel-catalyzed hydroheteroarylation of vinylarenes

Nakao, Yoshiaki,Kashihara, Natsuko,Stephen Kanyiva, Kyalo,Hiyama, Tamejiro

supporting information; experimental part, p. 4451 - 4454 (2010/08/21)

(Figure Presented) In the nickel of time: A nickel/carbene catalyst effects the hydroheteroarylation of vinylarenes to give 1,1-diarylethanes that contain various heteroaryl moieties with excellent regioselectivity. EWC = electron-withdrawing group.

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