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1453502-79-8

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1453502-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1453502-79-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,5,0 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1453502-79:
(9*1)+(8*4)+(7*5)+(6*3)+(5*5)+(4*0)+(3*2)+(2*7)+(1*9)=148
148 % 10 = 8
So 1453502-79-8 is a valid CAS Registry Number.

1453502-79-8Downstream Products

1453502-79-8Relevant articles and documents

Direct conjugate addition of alkynes with α,β-unsaturated carbonyl compounds catalyzed by NCN-pincer Ru complexes

Ito, Jun-Ichi,Fujii, Kohei,Nishiyama, Hisao

, p. 601 - 605 (2013/03/13)

NCN-pincer Ru-complexes containing bis(oxazolinyl)phenyl ligands serve as suitable catalysts in the direct conjugate additions of α,β- unsaturated carbonyl compounds, including ketones, esters, and amides, as well as vinylphosphonates, giving various β-alkynyl carbonyl and phosphonate compounds. A bis(oxazolinyl)phenyl (phebox)-Ru complex also catalyzes the asymmetric conjugate addition of an alkyne with a β-substituted, α,β-unsaturated ketone to produce a chiral β-alkynyl ketone. Copyright

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