128035-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128035-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,3 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128035-71:
(8*1)+(7*2)+(6*8)+(5*0)+(4*3)+(3*5)+(2*7)+(1*1)=112
112 % 10 = 2
So 128035-71-2 is a valid CAS Registry Number.