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1452849-40-9

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1452849-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1452849-40-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,2,8,4 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1452849-40:
(9*1)+(8*4)+(7*5)+(6*2)+(5*8)+(4*4)+(3*9)+(2*4)+(1*0)=179
179 % 10 = 9
So 1452849-40-9 is a valid CAS Registry Number.

1452849-40-9Downstream Products

1452849-40-9Relevant articles and documents

Optimization of the reaction conditions for synthesis of 3-(aryloxy)quinoline derivatives via friedlaender's cyclization reaction

Khan, Mohammad Ashrafuddin,El-Gamal, Mohammed I.,Oh, Chang-Hyun

, p. 1848 - 1852 (2013/07/26)

6,7-Dimethoxy-2-methyl-3-(4-nitrophenoxy)quinoline was synthesized by Friedlaender's cyclization reaction. Different bases and solvents were tested in order to optimize the reaction conditions. The highest yields were obtained using piperidine in refluxin

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