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117568-53-3

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117568-53-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117568-53-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,5,6 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117568-53:
(8*1)+(7*1)+(6*7)+(5*5)+(4*6)+(3*8)+(2*5)+(1*3)=143
143 % 10 = 3
So 117568-53-3 is a valid CAS Registry Number.

117568-53-3Relevant articles and documents

Role of hydroxyl groups on the aromatic ring in the reactivity and selectivity of the reaction of β -phenylethylamines with non-enolizable aldehydes

Quevedo, Rodolfo,Díaz-Oviedo, Christian,Quevedo-Acosta, Yovanny

, p. 9835 - 9843 (2015)

The influence of hydroxyl groups on the β-phenylethylamine aromatic ring was studied during its reaction with non-enolizable aldehydes. Computational calculations established that the degree of hydroxylation generates differences in the activation pattern

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