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58682-53-4

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58682-53-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 58682-53-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,6,8 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 58682-53:
(7*5)+(6*8)+(5*6)+(4*8)+(3*2)+(2*5)+(1*3)=164
164 % 10 = 4
So 58682-53-4 is a valid CAS Registry Number.

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