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697242-69-6

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697242-69-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 697242-69-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,7,2,4 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 697242-69:
(8*6)+(7*9)+(6*7)+(5*2)+(4*4)+(3*2)+(2*6)+(1*9)=206
206 % 10 = 6
So 697242-69-6 is a valid CAS Registry Number.

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