128422-06-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128422-06-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,2 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128422-06:
(8*1)+(7*2)+(6*8)+(5*4)+(4*2)+(3*2)+(2*0)+(1*6)=110
110 % 10 = 0
So 128422-06-0 is a valid CAS Registry Number.