41217-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41217-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,1 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 41217-19:
(7*4)+(6*1)+(5*2)+(4*1)+(3*7)+(2*1)+(1*9)=80
80 % 10 = 0
So 41217-19-0 is a valid CAS Registry Number.