14058-12-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14058-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,5 and 8 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14058-12:
(7*1)+(6*4)+(5*0)+(4*5)+(3*8)+(2*1)+(1*2)=79
79 % 10 = 9
So 14058-12-9 is a valid CAS Registry Number.