22468-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22468-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,6 and 8 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 22468-74:
(7*2)+(6*2)+(5*4)+(4*6)+(3*8)+(2*7)+(1*4)=112
112 % 10 = 2
So 22468-74-2 is a valid CAS Registry Number.