14401-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14401-62-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,4,0 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14401-62:
(7*1)+(6*4)+(5*4)+(4*0)+(3*1)+(2*6)+(1*2)=68
68 % 10 = 8
So 14401-62-8 is a valid CAS Registry Number.