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106462-44-6

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106462-44-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106462-44-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,4,6 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 106462-44:
(8*1)+(7*0)+(6*6)+(5*4)+(4*6)+(3*2)+(2*4)+(1*4)=106
106 % 10 = 6
So 106462-44-6 is a valid CAS Registry Number.

106462-44-6Relevant articles and documents

A Novel Ring Closure leading to 3,9-Dihydroxyaporphines (3,9-Dihydroxy-4H-dibenzoquinolines). Part 2

Copp, Frederick C.,Franzmann, Karl W.,Grundy, Julian,Whalley, W. Basil

, p. 2455 - 2462 (2007/10/02)

3,9-Dihydroxyaporphines are formed by a novel and efficient ring closure when certain 1-benzyl-1,2,3,4-tetrahydro-5,8-dimethoxyisoquinolines are demethylated in refluxing hydrobromic acid.In accordance with a mechanism proposed in Part 1, it has been show

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