14749-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14749-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,7,4 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14749-62:
(7*1)+(6*4)+(5*7)+(4*4)+(3*9)+(2*6)+(1*2)=123
123 % 10 = 3
So 14749-62-3 is a valid CAS Registry Number.