128867-13-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128867-13-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,8,6 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 128867-13:
(8*1)+(7*2)+(6*8)+(5*8)+(4*6)+(3*7)+(2*1)+(1*3)=160
160 % 10 = 0
So 128867-13-0 is a valid CAS Registry Number.