14003-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14003-43-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,0 and 3 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14003-43:
(7*1)+(6*4)+(5*0)+(4*0)+(3*3)+(2*4)+(1*3)=51
51 % 10 = 1
So 14003-43-1 is a valid CAS Registry Number.