79618-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79618-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,6,1 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79618-03:
(7*7)+(6*9)+(5*6)+(4*1)+(3*8)+(2*0)+(1*3)=164
164 % 10 = 4
So 79618-03-4 is a valid CAS Registry Number.