42468-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42468-46-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,4,6 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 42468-46:
(7*4)+(6*2)+(5*4)+(4*6)+(3*8)+(2*4)+(1*6)=122
122 % 10 = 2
So 42468-46-2 is a valid CAS Registry Number.