58001-99-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58001-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,0,0 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 58001-99:
(7*5)+(6*8)+(5*0)+(4*0)+(3*1)+(2*9)+(1*9)=113
113 % 10 = 3
So 58001-99-3 is a valid CAS Registry Number.