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143586-81-6

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143586-81-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143586-81-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,5,8 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 143586-81:
(8*1)+(7*4)+(6*3)+(5*5)+(4*8)+(3*6)+(2*8)+(1*1)=146
146 % 10 = 6
So 143586-81-6 is a valid CAS Registry Number.

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