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69577-70-4

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69577-70-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69577-70-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,5,7 and 7 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 69577-70:
(7*6)+(6*9)+(5*5)+(4*7)+(3*7)+(2*7)+(1*0)=184
184 % 10 = 4
So 69577-70-4 is a valid CAS Registry Number.

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