41018-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41018-45-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,0,1 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 41018-45:
(7*4)+(6*1)+(5*0)+(4*1)+(3*8)+(2*4)+(1*5)=75
75 % 10 = 5
So 41018-45-5 is a valid CAS Registry Number.