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169453-32-1

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169453-32-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 169453-32-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,9,4,5 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 169453-32:
(8*1)+(7*6)+(6*9)+(5*4)+(4*5)+(3*3)+(2*3)+(1*2)=161
161 % 10 = 1
So 169453-32-1 is a valid CAS Registry Number.

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