1448128-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448128-25-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,1,2 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1448128-25:
(9*1)+(8*4)+(7*4)+(6*8)+(5*1)+(4*2)+(3*8)+(2*2)+(1*5)=163
163 % 10 = 3
So 1448128-25-3 is a valid CAS Registry Number.