40198-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40198-03-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,9 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40198-03:
(7*4)+(6*0)+(5*1)+(4*9)+(3*8)+(2*0)+(1*3)=96
96 % 10 = 6
So 40198-03-6 is a valid CAS Registry Number.