80373-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80373-19-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,7 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80373-19:
(7*8)+(6*0)+(5*3)+(4*7)+(3*3)+(2*1)+(1*9)=119
119 % 10 = 9
So 80373-19-9 is a valid CAS Registry Number.