58201-73-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58201-73-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,2,0 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 58201-73:
(7*5)+(6*8)+(5*2)+(4*0)+(3*1)+(2*7)+(1*3)=113
113 % 10 = 3
So 58201-73-3 is a valid CAS Registry Number.