59968-56-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59968-56-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,6 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 59968-56:
(7*5)+(6*9)+(5*9)+(4*6)+(3*8)+(2*5)+(1*6)=198
198 % 10 = 8
So 59968-56-8 is a valid CAS Registry Number.