85155-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85155-80-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,1,5 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85155-80:
(7*8)+(6*5)+(5*1)+(4*5)+(3*5)+(2*8)+(1*0)=142
142 % 10 = 2
So 85155-80-2 is a valid CAS Registry Number.