14141-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14141-53-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,1,4 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14141-53:
(7*1)+(6*4)+(5*1)+(4*4)+(3*1)+(2*5)+(1*3)=68
68 % 10 = 8
So 14141-53-8 is a valid CAS Registry Number.