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1171912-45-0

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1171912-45-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1171912-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,1,9,1 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1171912-45:
(9*1)+(8*1)+(7*7)+(6*1)+(5*9)+(4*1)+(3*2)+(2*4)+(1*5)=140
140 % 10 = 0
So 1171912-45-0 is a valid CAS Registry Number.

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