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346660-31-9

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346660-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 346660-31-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,6,6,6 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 346660-31:
(8*3)+(7*4)+(6*6)+(5*6)+(4*6)+(3*0)+(2*3)+(1*1)=149
149 % 10 = 9
So 346660-31-9 is a valid CAS Registry Number.

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