Cefpodoxime Proxetil-impurities | Pharmaffiliates

cefpodoxime proxetil and its Impurities

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

Displaying 32 results for cefpodoxime proxetil Impurities
PA 03 90000

Cefpodoxime Proxetil - API

Cefpodoxime Proxetil


  • Catalogue No.:PA 03 90000

  • CAS :

    87239-81-4

  • Molecular Formula : C21H27N5O9S2

  • Molecular Weight : 557.60

PA 03 90010

Cefpodoxime Proxetil - Impurity A

Cefpodoxime Acid


  • Catalogue No.:PA 03 90010

  • CAS :

    80210-62-4

  • Molecular Formula : C15H17N5O6S2

  • Molecular Weight : 427.46

PA 03 90020

Cefpodoxime Proxetil - Impurity B

3-Methyl 3-De(methoxymethyl) Cefpodoxime


  • Catalogue No.:PA 03 90020

  • CAS :

    947692-14-0

  • Molecular Formula : C20H25N5O8S2

  • Molecular Weight : 527.57

PA 03 90030

Cefpodoxime Proxetil - Impurity C

∆2-Cefpodoxime Proxetil


  • Catalogue No.:PA 03 90030

  • CAS :

    339528-86-8

  • Molecular Formula : C21H27N5O9S2

  • Molecular Weight : 557.60

PA 03 90040

Cefpodoxime Proxetil - Impurity D

(E)-Cefpodoxime Proxetil


  • Catalogue No.:PA 03 90040

  • CAS :

    947692-13-9

  • Molecular Formula : C21H27N5O9S2

  • Molecular Weight : 557.60

PA 03 90050

Cefpodoxime Proxetil - Impurity E

Cefotaxime Proxetil


  • Catalogue No.:PA 03 90050

  • CAS :

    217803-89-9

  • Molecular Formula : C22H27N5O10S2

  • Molecular Weight : 585.61

PA 03 90060

Cefpodoxime Proxetil - Impurity F

2-Formyl-cefpodoxime Proxetil


  • Catalogue No.:PA 03 90060

  • CAS :

    96680-30-7

  • Molecular Formula : C22H27N5O10S2

  • Molecular Weight : 585.61

PA 03 90070

Cefpodoxime Proxetil - Impurity G

N-Acetyl Cefpodoxime Proxetil


  • Catalogue No.:PA 03 90070

  • CAS :

    947692-15-1

  • Molecular Formula : C23H29N5O10S2

  • Molecular Weight : 599.63

PA 03 90080

Cefpodoxime Proxetil - Impurity H

Cefpodoxime Proxetil 4,7-seco-Dimer


  • Catalogue No.:PA 03 90080

  • CAS :

    947692-16-2

  • Molecular Formula : C42H54N10O18S4

  • Molecular Weight : 1115.19

PA 03 90100

Cefpodoxime Proxetil - Impurity J

Cefpodoxime Proxetil Methoxy Carbamate


  • Catalogue No.:PA 03 90100

  • CAS :

    NA

  • Molecular Formula : C23H29N5O11S2

  • Molecular Weight : 615.63

PA 03 90110

Cefpodoxime Proxetil - Impurity K

Cefpodoxime Proxetil Isopropylcarbamate


  • Catalogue No.:PA 03 90110

  • CAS :

    1192365-87-9

  • Molecular Formula : C25H33N5O11S2

  • Molecular Weight : 643.69

PA 03 90120

Cefpodoxime Proxetil - Impurity L

O-Desisopropyl-O-ethyl Cefpodoxime Proxetil


  • Catalogue No.:PA 03 90120

  • CAS :

    82619-01-0

  • Molecular Formula : C20H25N5O9S2

  • Molecular Weight : 543.57

PA 03 90130

Cefpodoxime Proxetil - Impurity M

Cefpodoxime Proxetil Impurity


  • Catalogue No.:PA 03 90130

  • CAS :

    NA

  • Molecular Formula : C30H37N7O12S3

  • Molecular Weight : 783.85

PA 03 90510

Cefpodoxime Proxetil Sulfoxide

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

(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

(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

(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

(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 03 90560

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

(6R,7R)-1-((Ethoxycarbonyl)oxy)ethyl 7-((Z)-2-(2-aminothiazol-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 90560

  • CAS :

    NA

  • Molecular Formula : C20H25N5O9S2

  • Molecular Weight : 543.57

PA 03 90570

(Z)-1-((isopropoxycarbonyl)oxy)ethyl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetate

(Z)-1-((isopropoxycarbonyl)oxy)ethyl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetate


  • Catalogue No.:PA 03 90570

  • CAS :

    NA

  • Molecular Formula : C12H17N3O6S

  • Molecular Weight : 331.34

PA STI 018430

Cefpodoxime-d3 Acid

Cefpodoxime-d3 Acid


  • Catalogue No.:PA STI 018430

  • CAS :

    NA

  • Molecular Formula : C15H14D3N5O6S2

  • Molecular Weight : 430.47

PA USP1098027

Cefpodoxime Proxetil (1098027)

Cefpodoxime Proxetil (1098027)


  • Catalogue No.:PA USP1098027

  • CAS :

    87239-81-4

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001305

Cefpodoxime proxetil (Y0001305)

Cefpodoxime proxetil (Y0001305)


  • Catalogue No.:PA EPY0001305

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001318

Cefpodoxime proxetil for impurity H identification (Y0001318)

Cefpodoxime proxetil for impurity H identification (Y0001318)


  • Catalogue No.:PA EPY0001318

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001306

Cefpodoxime proxetil for peak identification (Y0001306)

Cefpodoxime proxetil for peak identification (Y0001306)


  • Catalogue No.:PA EPY0001306

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 68 14

Cefpodoxime Proxetil (IPRS/68/14)-from IPC


  • Catalogue No.:PA IPIPRS 68 14

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

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)

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 03 0901000

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

1-((Isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-(7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetamido)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 0901000

  • CAS :

    NA

  • Molecular Formula : C35H40N10O14S4

  • Molecular Weight : 953

PA IPRS 58 19

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

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


  • Catalogue No.:PA IPRS 58 19

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 03 0900090

Cefpodoxime Proxetil - Impurity I (Freebase)

Cefpodoxime Proxetil Carbomyl Dimer


  • Catalogue No.:PA 03 0900090

  • CAS :

    NA

  • Molecular Formula : C43H52N10O19S4

  • Molecular Weight : 1141.18

PA 03 0901001

(S)-Cefpodoxime Proxetil

(S)-Cefpodoxime Proxetil


  • Catalogue No.:PA 03 0901001

  • CAS :

    112345-71-8

  • Molecular Formula : C21H27N5O9S2

  • Molecular Weight : 557.59

PA 03 0901002

(R)-Cefpodoxime Proxetil

(R)-Cefpodoxime Proxetil


  • Catalogue No.:PA 03 0901002

  • CAS :

    112345-70-7

  • Molecular Formula : C21H27N5O9S2

  • Molecular Weight : 557.59