82515-48-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82515-48-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,1 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82515-48:
(7*8)+(6*2)+(5*5)+(4*1)+(3*5)+(2*4)+(1*8)=128
128 % 10 = 8
So 82515-48-8 is a valid CAS Registry Number.