8058-77-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8058-77-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,5 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 8058-77:
(6*8)+(5*0)+(4*5)+(3*8)+(2*7)+(1*7)=113
113 % 10 = 3
So 8058-77-3 is a valid CAS Registry Number.