18859-00-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18859-00-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,5 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18859-00:
(7*1)+(6*8)+(5*8)+(4*5)+(3*9)+(2*0)+(1*0)=142
142 % 10 = 2
So 18859-00-2 is a valid CAS Registry Number.