Cas 1108159-22-3,C24H22O3

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Check Digit Verification of cas no

The CAS Registry Mumber 1108159-22-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,8,1,5 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1108159-22:
(9*1)+(8*1)+(7*0)+(6*8)+(5*1)+(4*5)+(3*9)+(2*2)+(1*2)=123
123 % 10 = 3
So 1108159-22-3 is a valid CAS Registry Number.

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1108159-22-3Relevant academic research and scientific papers

N-Tosylimidates in highly enantioselective organocatalytic Michael reactions

Massa, Antonio,Utsumi, Naoto,Barbas III, Carlos F.

, p. 145 - 147 (2009)

N-Tosylimidates acted as nucleophiles in highly enantioselective organocatalytic Michael addition reactions to α,β-unsaturated aldehydes in the presence of a catalytic amount of trialkylsilyl-protected diarylprolinol. In particular, α-phenyl-substituted N

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