59825-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59825-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,8,2 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59825-28:
(7*5)+(6*9)+(5*8)+(4*2)+(3*5)+(2*2)+(1*8)=164
164 % 10 = 4
So 59825-28-4 is a valid CAS Registry Number.