22414-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22414-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,1 and 4 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22414-19:
(7*2)+(6*2)+(5*4)+(4*1)+(3*4)+(2*1)+(1*9)=73
73 % 10 = 3
So 22414-19-3 is a valid CAS Registry Number.