89461-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89461-51-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,4,6 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89461-51:
(7*8)+(6*9)+(5*4)+(4*6)+(3*1)+(2*5)+(1*1)=168
168 % 10 = 8
So 89461-51-8 is a valid CAS Registry Number.