128179-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128179-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,1,7 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128179-03:
(8*1)+(7*2)+(6*8)+(5*1)+(4*7)+(3*9)+(2*0)+(1*3)=133
133 % 10 = 3
So 128179-03-3 is a valid CAS Registry Number.