80411-43-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80411-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,4,1 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 80411-43:
(7*8)+(6*0)+(5*4)+(4*1)+(3*1)+(2*4)+(1*3)=94
94 % 10 = 4
So 80411-43-4 is a valid CAS Registry Number.