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677727-53-6

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677727-53-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 677727-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,7,7,2 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 677727-53:
(8*6)+(7*7)+(6*7)+(5*7)+(4*2)+(3*7)+(2*5)+(1*3)=216
216 % 10 = 6
So 677727-53-6 is a valid CAS Registry Number.

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