85968-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85968-66-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,6 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 85968-66:
(7*8)+(6*5)+(5*9)+(4*6)+(3*8)+(2*6)+(1*6)=197
197 % 10 = 7
So 85968-66-7 is a valid CAS Registry Number.