14091-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14091-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,9 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14091-39:
(7*1)+(6*4)+(5*0)+(4*9)+(3*1)+(2*3)+(1*9)=85
85 % 10 = 5
So 14091-39-5 is a valid CAS Registry Number.