14029-31-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14029-31-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,2 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14029-31:
(7*1)+(6*4)+(5*0)+(4*2)+(3*9)+(2*3)+(1*1)=73
73 % 10 = 3
So 14029-31-3 is a valid CAS Registry Number.