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66802-99-1

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66802-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66802-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,0 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66802-99:
(7*6)+(6*6)+(5*8)+(4*0)+(3*2)+(2*9)+(1*9)=151
151 % 10 = 1
So 66802-99-1 is a valid CAS Registry Number.

66802-99-1Downstream Products

66802-99-1Relevant articles and documents

Application of the catalytic friedel-crafts acylation reaction and regioselectivity correlations

Wilkinson, Mark C.,Saez, Fabienne,Wei, Lee Hon

, p. 1063 - 1066 (2006)

A correlation was found between electronic properties and regioselectivity in the Friedel-Crafts reaction of substituted phenylacetic and benzoic acids with anisole, utilising substoichiometric (down to 1 mol%) amounts of catalyst. Relative reactivities of selected catalysts for this reaction were also studied. Georg Thieme Verlag Stuttgart.

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