14259-53-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14259-53-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,5 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14259-53:
(7*1)+(6*4)+(5*2)+(4*5)+(3*9)+(2*5)+(1*3)=101
101 % 10 = 1
So 14259-53-1 is a valid CAS Registry Number.