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408318-64-9

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408318-64-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 408318-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,3,1 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 408318-64:
(8*4)+(7*0)+(6*8)+(5*3)+(4*1)+(3*8)+(2*6)+(1*4)=139
139 % 10 = 9
So 408318-64-9 is a valid CAS Registry Number.

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