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10315-04-5

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10315-04-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 10315-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,1 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10315-04:
(7*1)+(6*0)+(5*3)+(4*1)+(3*5)+(2*0)+(1*4)=45
45 % 10 = 5
So 10315-04-5 is a valid CAS Registry Number.
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