69120-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69120-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,1,2 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69120-12:
(7*6)+(6*9)+(5*1)+(4*2)+(3*0)+(2*1)+(1*2)=113
113 % 10 = 3
So 69120-12-3 is a valid CAS Registry Number.