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1279129-39-3

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1279129-39-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1279129-39-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,9,1,2 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1279129-39:
(9*1)+(8*2)+(7*7)+(6*9)+(5*1)+(4*2)+(3*9)+(2*3)+(1*9)=183
183 % 10 = 3
So 1279129-39-3 is a valid CAS Registry Number.

1279129-39-3Downstream Products

1279129-39-3Relevant academic research and scientific papers

Tetrasubstituted olefins through the stereoselective catalytic intermolecular conjugate addition of simple alkenes to α,β- unsaturated carbonyl compounds

Kwon, Ki-Hyeok,Lee, Do W.,Yi, Chae S.

supporting information; experimental part, p. 1692 - 1695 (2011/04/15)

Branching out: The cationic ruthenium-hydride complex [Ru]+ was found to be a highly effective catalyst precursor for the conjugate addition of unactivated olefins to α,β-unsaturated carbonyl compounds to yield tetrasubstituted olefins. A kinetic analysis provides support for the mechanism involving a regioselective olefin insertion and rapid alkene isomerization steps.

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