193-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193-79-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,9 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 193-79:
(5*1)+(4*9)+(3*3)+(2*7)+(1*9)=73
73 % 10 = 3
So 193-79-3 is a valid CAS Registry Number.