448201-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 448201-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,4,8,2,0 and 1 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 448201-04:
(8*4)+(7*4)+(6*8)+(5*2)+(4*0)+(3*1)+(2*0)+(1*4)=125
125 % 10 = 5
So 448201-04-5 is a valid CAS Registry Number.