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26199-71-3

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26199-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26199-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,1,9 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 26199-71:
(7*2)+(6*6)+(5*1)+(4*9)+(3*9)+(2*7)+(1*1)=133
133 % 10 = 3
So 26199-71-3 is a valid CAS Registry Number.
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