698-32-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 698-32-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,9 and 8 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 698-32:
(5*6)+(4*9)+(3*8)+(2*3)+(1*2)=98
98 % 10 = 8
So 698-32-8 is a valid CAS Registry Number.