845889-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 845889-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,5,8,8 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 845889-08:
(8*8)+(7*4)+(6*5)+(5*8)+(4*8)+(3*9)+(2*0)+(1*8)=229
229 % 10 = 9
So 845889-08-9 is a valid CAS Registry Number.