696631-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 696631-08-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,6,6,3 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 696631-08:
(8*6)+(7*9)+(6*6)+(5*6)+(4*3)+(3*1)+(2*0)+(1*8)=200
200 % 10 = 0
So 696631-08-0 is a valid CAS Registry Number.