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7-N-methylamino-4-methylcoumarin is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40568-08-9

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40568-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40568-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,5,6 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40568-08:
(7*4)+(6*0)+(5*5)+(4*6)+(3*8)+(2*0)+(1*8)=109
109 % 10 = 9
So 40568-08-9 is a valid CAS Registry Number.

40568-08-9Relevant academic research and scientific papers

Molecular Fluorescence Sensor for Saccharides Based on Amino Coumarin

Sandanayake, K. R. A. Samankum,Imazu, Sachiko,James, Tony D.,Mikami, Masafumi,Shinkai, Sejii

, p. 139 - 140 (1995)

The intramolecular neighboring group participation of the amino group of 7-aminocoumarin moiety to phenylboronic acid gave fluorescence intensity and spectral changes upon saccharide binding which could be used in fluorescence mapping of saccharides in bi

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