968-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 968-78-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,6 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 968-78:
(5*9)+(4*6)+(3*8)+(2*7)+(1*8)=115
115 % 10 = 5
So 968-78-5 is a valid CAS Registry Number.