898111-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898111-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,1,1 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 898111-24:
(8*8)+(7*9)+(6*8)+(5*1)+(4*1)+(3*1)+(2*2)+(1*4)=195
195 % 10 = 5
So 898111-24-5 is a valid CAS Registry Number.