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2-amino-8-methyl-8H-quino[4,3,2-kl]acridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

676556-69-7

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676556-69-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 676556-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,5,5 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 676556-69:
(8*6)+(7*7)+(6*6)+(5*5)+(4*5)+(3*6)+(2*6)+(1*9)=217
217 % 10 = 7
So 676556-69-7 is a valid CAS Registry Number.

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