59449-85-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59449-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,4,4 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 59449-85:
(7*5)+(6*9)+(5*4)+(4*4)+(3*9)+(2*8)+(1*5)=173
173 % 10 = 3
So 59449-85-3 is a valid CAS Registry Number.