Cefpodoxime Proxetil-impurities | Pharmaffiliates

cefpodoxime proxetil

Cefpodoxime Proxetil is an oral, third-generation cephalosporin antibiotic. It is active against most Gram-positive and Gram-negative organisms. It is used to treat infections caused by bacteria, including upper respiratory infections, ear infections, skin infections, and urinary tract infections.. Reference standards of Cefpodoxime Proxetil API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

PA 03 90010

Cefpodoxime Proxetil - Impurity A


  • Catalogue No.:PA 03 90010

  • CAS :

    80210-62-4

  • Molecular Formula : C15H17N5O6S2

  • Molecular Weight : 427.46

PA 03 90020

Cefpodoxime Proxetil - Impurity B


  • Catalogue No.:PA 03 90020

  • CAS :

    947692-14-0

  • Molecular Formula : C20H25N5O8S2

  • Molecular Weight : 527.57

PA 03 90030

Cefpodoxime Proxetil - Impurity C


  • Catalogue No.:PA 03 90030

  • CAS :

    339528-86-8

  • Molecular Formula : C21H27N5O9S2

  • Molecular Weight : 557.60

PA 03 90040

Cefpodoxime Proxetil - Impurity D


  • Catalogue No.:PA 03 90040

  • CAS :

    947692-13-9

  • Molecular Formula : C21H27N5O9S2

  • Molecular Weight : 557.60

PA 03 90080

Cefpodoxime Proxetil - Impurity H


  • Catalogue No.:PA 03 90080

  • CAS :

    947692-16-2

  • Molecular Formula : C42H54N10O18S4

  • Molecular Weight : 1115.19

PA 03 90110

Cefpodoxime Proxetil - Impurity K


  • Catalogue No.:PA 03 90110

  • CAS :

    1192365-87-9

  • Molecular Formula : C25H33N5O11S2

  • Molecular Weight : 643.69

PA 03 90120

Cefpodoxime Proxetil - Impurity L


  • Catalogue No.:PA 03 90120

  • CAS :

    82619-01-0

  • Molecular Formula : C20H25N5O9S2

  • Molecular Weight : 543.57

PA 03 90130

Cefpodoxime Proxetil - Impurity M


  • Catalogue No.:PA 03 90130

  • CAS :

    NA

  • Molecular Formula : C30H37N7O12S3

  • Molecular Weight : 783.85

PA 03 90510

Cefpodoxime Proxetil Sulfoxide


  • Catalogue No.:PA 03 90510

  • CAS :

    NA

  • Molecular Formula : C21H27N5O10S2

  • Molecular Weight : 573.6

PA 03 90520

(6R,7R)-(S)-1-((Isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-((isopropoxycarbonyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 90520

  • CAS :

    NA

  • Molecular Formula : C25H33N5O11S2

  • Molecular Weight : 643.69

PA 03 90530

(6R,7R)-(R)-1-((Isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-((isopropoxycarbonyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 90530

  • CAS :

    NA

  • Molecular Formula : C25H33N5O11S2

  • Molecular Weight : 643.69

PA 03 90540

(6R,7R)-1-((Isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-((methoxycarbonyl)amino)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate


  • Catalogue No.:PA 03 90540

  • CAS :

    NA

  • Molecular Formula : C23H29N5O11S2

  • Molecular Weight : 615.63

PA 03 90550

(6R,7R)-1-((Isopropoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-(7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 90550

  • CAS :

    NA

  • Molecular Formula : C35H40N10O13S4

  • Molecular Weight : 937.01

PA STI 018430

Cefpodoxime-d3 Acid


  • Catalogue No.:PA STI 018430

  • CAS :

    NA

  • Molecular Formula : C15H14D3N5O6S2

  • Molecular Weight : 430.47

PA 03 90580

bis(1-((Isopropoxycarbonyl)oxy)ethyl) 7,7'-(((2Z,2'Z)-2,2'-((carbonylbis(azanediyl))bis(thiazole-2,4-diyl))bis(2-(methoxyimino)acetyl))bis(azanediyl))(6R,6'R,7R,7'R)-bis(3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate)


  • Catalogue No.:PA 03 90580

  • CAS :

    NA

  • Molecular Formula : C43H52N10O19S4

  • Molecular Weight : 1141.18

PA IPRS 58 19

Cefpodoxime Proxetil (IPRS/58/19)-from IPC


  • Catalogue No.:PA IPRS 58 19

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA