8024-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8024-64-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,2 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 8024-64:
(6*8)+(5*0)+(4*2)+(3*4)+(2*6)+(1*4)=84
84 % 10 = 4
So 8024-64-4 is a valid CAS Registry Number.