43026-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43026-11-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,2 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 43026-11:
(7*4)+(6*3)+(5*0)+(4*2)+(3*6)+(2*1)+(1*1)=75
75 % 10 = 5
So 43026-11-5 is a valid CAS Registry Number.