459868-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 459868-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,8,6 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 459868-80:
(8*4)+(7*5)+(6*9)+(5*8)+(4*6)+(3*8)+(2*8)+(1*0)=225
225 % 10 = 5
So 459868-80-5 is a valid CAS Registry Number.