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1-phenyl-1H-furo[3,4-b]quinolin-3-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52260-43-2

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52260-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52260-43-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,6 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52260-43:
(7*5)+(6*2)+(5*2)+(4*6)+(3*0)+(2*4)+(1*3)=92
92 % 10 = 2
So 52260-43-2 is a valid CAS Registry Number.

52260-43-2Relevant academic research and scientific papers

Directed lithiation of unprotected quinolinecarboxylic acids

Rebstock, Anne-Sophie,Mongin, Florence,Trécourt, Fran?ois,Quéguiner, Guy

, p. 767 - 769 (2002)

The lithium salts of quinoline-2-carboxylic acid and 4-methoxyquinoline-2-carboxylic acid undergo deprotonation at C3 when treated with LTMP in THF at -25 and 0°C, respectively. The lithium salts of quinoline-3- and -4-carboxylic acids are more prone to n

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