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940965-21-9

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940965-21-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 940965-21-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,9,6 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 940965-21:
(8*9)+(7*4)+(6*0)+(5*9)+(4*6)+(3*5)+(2*2)+(1*1)=189
189 % 10 = 9
So 940965-21-9 is a valid CAS Registry Number.

940965-21-9Downstream Products

940965-21-9Relevant academic research and scientific papers

Gold(I)-catalyzed oxidative rearrangements

Witham, Cole A.,Mauleon, Pablo,Shapiro, Nathan D.,Sherry, Benjamin D.,Toste, F. Dean

, p. 5838 - 5839 (2008/02/12)

A series of gold(I)-catalyzed oxidative rearrangement reactions of alkynes using sulfoxides as stoichiometric oxidants are reported. The reactions are postulated to proceed through intermolecular oxygen atom transfer from the sulfoxide to gold(I)-carbenoi

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