583028-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 583028-99-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,3,0,2 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 583028-99:
(8*5)+(7*8)+(6*3)+(5*0)+(4*2)+(3*8)+(2*9)+(1*9)=173
173 % 10 = 3
So 583028-99-3 is a valid CAS Registry Number.