43143-00-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43143-00-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,1,4 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43143-00:
(7*4)+(6*3)+(5*1)+(4*4)+(3*3)+(2*0)+(1*0)=76
76 % 10 = 6
So 43143-00-6 is a valid CAS Registry Number.