99968-60-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99968-60-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,9,6 and 8 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 99968-60:
(7*9)+(6*9)+(5*9)+(4*6)+(3*8)+(2*6)+(1*0)=222
222 % 10 = 2
So 99968-60-2 is a valid CAS Registry Number.