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6,7-Quinolinedicarboxylic acid, 5,8-dihydroxy-, diethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

39713-32-1

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39713-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 39713-32-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,1 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 39713-32:
(7*3)+(6*9)+(5*7)+(4*1)+(3*3)+(2*3)+(1*2)=131
131 % 10 = 1
So 39713-32-1 is a valid CAS Registry Number.

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