128882-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128882-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,8 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128882-01:
(8*1)+(7*2)+(6*8)+(5*8)+(4*8)+(3*2)+(2*0)+(1*1)=149
149 % 10 = 9
So 128882-01-9 is a valid CAS Registry Number.