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155140-67-3

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155140-67-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155140-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,1,4 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155140-67:
(8*1)+(7*5)+(6*5)+(5*1)+(4*4)+(3*0)+(2*6)+(1*7)=113
113 % 10 = 3
So 155140-67-3 is a valid CAS Registry Number.

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