181480-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181480-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,4,8 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 181480-19:
(8*1)+(7*8)+(6*1)+(5*4)+(4*8)+(3*0)+(2*1)+(1*9)=133
133 % 10 = 3
So 181480-19-3 is a valid CAS Registry Number.