79108-33-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79108-33-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,1,0 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 79108-33:
(7*7)+(6*9)+(5*1)+(4*0)+(3*8)+(2*3)+(1*3)=141
141 % 10 = 1
So 79108-33-1 is a valid CAS Registry Number.