1335475-08-5 Usage
Uses
Cefixime EP Impurity A is an impurity of the third generation cephalosporin antibiotic, Cefixime (C242800).
Check Digit Verification of cas no
The CAS Registry Mumber 1335475-08-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,5,4,7 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1335475-08:
(9*1)+(8*3)+(7*3)+(6*5)+(5*4)+(4*7)+(3*5)+(2*0)+(1*8)=155
155 % 10 = 5
So 1335475-08-5 is a valid CAS Registry Number.