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82507-19-5

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82507-19-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82507-19-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,0 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82507-19:
(7*8)+(6*2)+(5*5)+(4*0)+(3*7)+(2*1)+(1*9)=125
125 % 10 = 5
So 82507-19-5 is a valid CAS Registry Number.

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