96697-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96697-28-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,6,9 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 96697-28:
(7*9)+(6*6)+(5*6)+(4*9)+(3*7)+(2*2)+(1*8)=198
198 % 10 = 8
So 96697-28-8 is a valid CAS Registry Number.