79115-64-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79115-64-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,1,1 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 79115-64:
(7*7)+(6*9)+(5*1)+(4*1)+(3*5)+(2*6)+(1*4)=143
143 % 10 = 3
So 79115-64-3 is a valid CAS Registry Number.