66860-96-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66860-96-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,8,6 and 0 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 66860-96:
(7*6)+(6*6)+(5*8)+(4*6)+(3*0)+(2*9)+(1*6)=166
166 % 10 = 6
So 66860-96-6 is a valid CAS Registry Number.