88908-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88908-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,0 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88908-89:
(7*8)+(6*8)+(5*9)+(4*0)+(3*8)+(2*8)+(1*9)=198
198 % 10 = 8
So 88908-89-8 is a valid CAS Registry Number.