43069-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43069-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,6 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43069-80:
(7*4)+(6*3)+(5*0)+(4*6)+(3*9)+(2*8)+(1*0)=113
113 % 10 = 3
So 43069-80-3 is a valid CAS Registry Number.