79133-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79133-64-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,1,3 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79133-64:
(7*7)+(6*9)+(5*1)+(4*3)+(3*3)+(2*6)+(1*4)=145
145 % 10 = 5
So 79133-64-5 is a valid CAS Registry Number.