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136188-13-1

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136188-13-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136188-13-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,1,8 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136188-13:
(8*1)+(7*3)+(6*6)+(5*1)+(4*8)+(3*8)+(2*1)+(1*3)=131
131 % 10 = 1
So 136188-13-1 is a valid CAS Registry Number.

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