41226-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41226-83-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,2 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 41226-83:
(7*4)+(6*1)+(5*2)+(4*2)+(3*6)+(2*8)+(1*3)=89
89 % 10 = 9
So 41226-83-9 is a valid CAS Registry Number.