14129-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14129-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,1,2 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14129-69:
(7*1)+(6*4)+(5*1)+(4*2)+(3*9)+(2*6)+(1*9)=92
92 % 10 = 2
So 14129-69-2 is a valid CAS Registry Number.