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58318-71-1

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58318-71-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58318-71-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,3,1 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 58318-71:
(7*5)+(6*8)+(5*3)+(4*1)+(3*8)+(2*7)+(1*1)=141
141 % 10 = 1
So 58318-71-1 is a valid CAS Registry Number.

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