89110-85-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89110-85-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,1 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89110-85:
(7*8)+(6*9)+(5*1)+(4*1)+(3*0)+(2*8)+(1*5)=140
140 % 10 = 0
So 89110-85-0 is a valid CAS Registry Number.