693288-00-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 693288-00-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,3,2,8 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 693288-00:
(8*6)+(7*9)+(6*3)+(5*2)+(4*8)+(3*8)+(2*0)+(1*0)=195
195 % 10 = 5
So 693288-00-5 is a valid CAS Registry Number.