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93164-09-1

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93164-09-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93164-09-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,6 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93164-09:
(7*9)+(6*3)+(5*1)+(4*6)+(3*4)+(2*0)+(1*9)=131
131 % 10 = 1
So 93164-09-1 is a valid CAS Registry Number.
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