79193-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79193-75-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,1,9 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79193-75:
(7*7)+(6*9)+(5*1)+(4*9)+(3*3)+(2*7)+(1*5)=172
172 % 10 = 2
So 79193-75-2 is a valid CAS Registry Number.