1018898-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1018898-17-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,8,8,9 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1018898-17:
(9*1)+(8*0)+(7*1)+(6*8)+(5*8)+(4*9)+(3*8)+(2*1)+(1*7)=173
173 % 10 = 3
So 1018898-17-3 is a valid CAS Registry Number.