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118042-66-3

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118042-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118042-66-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,0,4 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118042-66:
(8*1)+(7*1)+(6*8)+(5*0)+(4*4)+(3*2)+(2*6)+(1*6)=103
103 % 10 = 3
So 118042-66-3 is a valid CAS Registry Number.

118042-66-3Relevant articles and documents

Stereodynamics and absolute configuration of stereolabile atropisomers in 2,2-dimethyl-1-aryl-1-indanols

Casarini, Daniele,Mancinelli, Michele,Mazzanti, Andrea,Boschi, Francesca

, p. 768 - 778 (2012/01/13)

We describe herein the investigation of the stereodynamic processes occurring in a series of 1-aryl-2,2-dimethylindanols, by dynamic NMR. When the aryl moiety is a mesityl or a 2-methyl-1-naphthyl, the rotational barrier exceeds the 25 kcal/mol, so that s

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