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864849-81-0

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864849-81-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 864849-81-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,4,8,4 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 864849-81:
(8*8)+(7*6)+(6*4)+(5*8)+(4*4)+(3*9)+(2*8)+(1*1)=230
230 % 10 = 0
So 864849-81-0 is a valid CAS Registry Number.
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