80273-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80273-17-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,7 and 3 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 80273-17:
(7*8)+(6*0)+(5*2)+(4*7)+(3*3)+(2*1)+(1*7)=112
112 % 10 = 2
So 80273-17-2 is a valid CAS Registry Number.