16058-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16058-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,5 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16058-69:
(7*1)+(6*6)+(5*0)+(4*5)+(3*8)+(2*6)+(1*9)=108
108 % 10 = 8
So 16058-69-8 is a valid CAS Registry Number.