424810-28-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 424810-28-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,4,8,1 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 424810-28:
(8*4)+(7*2)+(6*4)+(5*8)+(4*1)+(3*0)+(2*2)+(1*8)=126
126 % 10 = 6
So 424810-28-6 is a valid CAS Registry Number.