Ceftaroline Fosamil-impurities | Pharmaffiliates

Ceftaroline Fosamil and its Impurities

Ceftaroline Fosamil is also known as brand name Teflaro and Zinforo. Ceftaroline fosamil is a cephalosporin antibacterial indicated for the treatment of the following infections caused by designated susceptible bacteria: Acute bacterial skin and skin structure infections. Community-acquired bacterial pneumonia. Reference standards of Ceftaroline Fosamil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 29 results for Ceftaroline Fosamil Impurities
PA 03 3550000

Ceftaroline Fosamil - API Standards

Ceftaroline Fosamil


  • Catalogue No.:PA 03 3550000

  • CAS :

    229016-73-3

  • Molecular Formula : C22H21N8O8PS4

  • Molecular Weight : 684.67

PA 03 3551000

(R)-2-((R)-Carboxy((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

(R)-2-((R)-Carboxy((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate


  • Catalogue No.:PA 03 3551000

  • CAS :

    1286218-63-0

  • Molecular Formula : C22H23N8O9PS4

  • Molecular Weight : 702.69

PA 03 3551001

(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-((hydroxy(phosphonooxy)phosphoryl)amino)-1,2,4-thiadiazol-3-yl)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-((hydroxy(phosphonooxy)phosphoryl)amino)-1,2,4-thiadiazol-3-yl)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551001

  • CAS :

    1286218-64-1

  • Molecular Formula : C22H22N8O11P2S4

  • Molecular Weight : 764.65

PA 03 3551002

(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid


  • Catalogue No.:PA 03 3551002

  • CAS :

    1286218-72-1

  • Molecular Formula : C21H19N8O8PS4

  • Molecular Weight : 670.64

PA 03 3551003

(6R,7R)-7-((Z)-2-(5-Acetamido-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-((Z)-2-(5-Acetamido-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551003

  • CAS :

    1240196-56-8

  • Molecular Formula : C24H22N8O6S4

  • Molecular Weight : 646.73

PA 03 3551004

4-(1-Methylpyridin-1-ium-4-yl)thiazole-2-thiolate

4-(1-Methylpyridin-1-ium-4-yl)thiazole-2-thiolate


  • Catalogue No.:PA 03 3551004

  • CAS :

    1427207-46-2

  • Molecular Formula : C9H8N2S2

  • Molecular Weight : 208.3

PA 03 3551005

(R)-2-((4Z,8R,11E,17S)-17-Amino-17-carboxy-6,9-dioxo-5-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)-3-oxa-4,7,10,12,13-pentaazaheptadeca-4,11-dien-8-yl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

(R)-2-((4Z,8R,11E,17S)-17-Amino-17-carboxy-6,9-dioxo-5-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)-3-oxa-4,7,10,12,13-pentaazaheptadeca-4,11-dien-8-yl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate


  • Catalogue No.:PA 03 3551005

  • CAS :

    1277090-03-5

  • Molecular Formula : C28H35N12O10PS4

  • Molecular Weight : 858.88

PA 03 3551006

(R)-2-((6S,9R,Z)-1-amino-6-carboxy-1-imino-8,11-dioxo-12-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)-14-oxa-2,7,10,13-tetraazahexadec-12-en-9-yl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

(R)-2-((6S,9R,Z)-1-amino-6-carboxy-1-imino-8,11-dioxo-12-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)-14-oxa-2,7,10,13-tetraazahexadec-12-en-9-yl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate


  • Catalogue No.:PA 03 3551006

  • CAS :

    1277090-04-6

  • Molecular Formula : C28H35N12O10PS4

  • Molecular Weight : 858.88

PA 03 3551007

(6R,7R)-7-((E)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-((E)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551007

  • CAS :

    953037-71-3

  • Molecular Formula : C22H20N8O5S4

  • Molecular Weight : 604.69

PA 03 3551008

Ceftaroline Fosamil Impurity

Ceftaroline Fosamil Impurity


  • Catalogue No.:PA 03 3551008

  • CAS :

    1286218-68-5

  • Molecular Formula : C44H40N16O15P2S8

  • Molecular Weight : 1351.33

PA 03 3551009

(R)-2-((R)-2-Amino-1-((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-2-oxoethyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

(R)-2-((R)-2-Amino-1-((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-2-oxoethyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate


  • Catalogue No.:PA 03 3551009

  • CAS :

    NA

  • Molecular Formula : C22H24N9O8PS4

  • Molecular Weight : 701.7

PA 03 3551010

(6R,7R)-7-Amino-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-Amino-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551010

  • CAS :

    189345-52-6

  • Molecular Formula : C16H14N4O3S3

  • Molecular Weight : 406.49

PA 03 3551011

(E)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetic acid

(E)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetic acid


  • Catalogue No.:PA 03 3551011

  • CAS :

    NA

  • Molecular Formula : C6H9N4O6PS

  • Molecular Weight : 296.19

PA 03 3551012

(6R,7R)-7-((E)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-((E)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551012

  • CAS :

    953037-68-8

  • Molecular Formula : C22H21N8O8PS4

  • Molecular Weight : 684.67

PA 03 3551013

(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid


  • Catalogue No.:PA 03 3551013

  • CAS :

    NA

  • Molecular Formula : C13H15N6O9PS2

  • Molecular Weight : 494.39

PA STI 089010

Ceftaroline fosamail 13CD3

Ceftaroline fosamail 13CD3


  • Catalogue No.:PA STI 089010

  • CAS :

    NA

  • Molecular Formula : C2113CH18D3N8O8PS4

  • Molecular Weight : 688.68

PA 03 3551014

(6R,7R)-Benzhydryl 8-oxo-7-(2-phenylacetamido)-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-Benzhydryl 8-oxo-7-(2-phenylacetamido)-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551014

  • CAS :

    400827-68-1

  • Molecular Formula : C36H28N4O4S3

  • Molecular Weight : 676.82

PA 03 3551015

(Desphosphonic acid) sodium 3-acetate ceftaroline fosamil

(Desphosphonic acid) sodium 3-acetate ceftaroline fosamil


  • Catalogue No.:PA 03 3551015

  • CAS :

    NA

  • Molecular Formula : C6H7N4NaO3S

  • Molecular Weight : 238.2

PA 03 3551016

3(6R,7R)-Hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Diphenylmethyl Ester

3(6R,7R)-Hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Diphenylmethyl Ester


  • Catalogue No.:PA 03 3551016

  • CAS :

    54639-48-4

  • Molecular Formula : C28H24N2O5S

  • Molecular Weight : 500.57

PA 03 3551017

Benzhydryl (6R,7R)-3,8-dioxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate

Benzhydryl (6R,7R)-3,8-dioxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylate


  • Catalogue No.:PA 03 3551017

  • CAS :

    51761-81-0

  • Molecular Formula : C28H24N2O5S

  • Molecular Weight : 500.57

PA 03 3551018

4-(2-(((6R,7R)-7-Amino-2-((benzhydryloxy)carbonyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium chloride

4-(2-(((6R,7R)-7-Amino-2-((benzhydryloxy)carbonyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium chloride


  • Catalogue No.:PA 03 3551018

  • CAS :

    593247-83-7

  • Molecular Formula : C29H25ClN4O3S3

  • Molecular Weight : 609.17

PA 03 3551019

Benzhydryl (6R,7R)-7-amino-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Benzhydryl (6R,7R)-7-amino-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551019

  • CAS :

    400827-58-9

  • Molecular Formula : C28H22N4O3S3

  • Molecular Weight : 558.09

PA 03 3551020

(6R,7R)-7-Amino-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-Amino-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid


  • Catalogue No.:PA 03 3551020

  • CAS :

    1809412-65-4

  • Molecular Formula : C15H12N4O3S3

  • Molecular Weight : 392.47

PA 03 3551021

(R)-2-((R)-((Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)(carboxy)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

(R)-2-((R)-((Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)(carboxy)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate


  • Catalogue No.:PA 03 3551021

  • CAS :

    1286218-70-9

  • Molecular Formula : C22H22N8O6S4

  • Molecular Weight : 622.71

PA 03 3551023

Ceftaroline Fosamil Dimer Impurity 1

Ceftaroline Fosamil Dimer Impurity 1


  • Catalogue No.:PA 03 3551023

  • CAS :

    1286218-68-5

  • Molecular Formula : C44H40N16O15P2S8

  • Molecular Weight : 1351.33

PA 03 3551022

(Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetic Acid

(Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetic Acid


  • Catalogue No.:PA 03 3551022

  • CAS :

    75028-24-9

  • Molecular Formula : C6H8N4O3S

  • Molecular Weight : 216.22

PA 03 3551024

(6R,7R)-7-((Z)-2-(5-(((((6R,7R)-2-Carboxylato-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)(hydroxy)phosphoryl)amino)-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

(6R,7R)-7-((Z)-2-(5-(((((6R,7R)-2-Carboxylato-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)(hydroxy)phosphoryl)amino)-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 03 3551024

  • CAS :

    NA

  • Molecular Formula : C38H33N12O10PS7

  • Molecular Weight : 1073.15

PA 03 3551025

Ceftaroline Fosamil Dimer Impurity 2

Ceftaroline Fosamil Dimer Impurity 2


  • Catalogue No.:PA 03 3551025

  • CAS :

    NA

  • Molecular Formula : C44H39N16O12PS8

  • Molecular Weight : 1271.35

PA 03 3551026

4-(2-(((6R,7R)-7-Amino-2-((benzhydryloxy)carbonyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium Chloride Hydrochloride

4-(2-(((6R,7R)-7-Amino-2-((benzhydryloxy)carbonyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium Chloride Hydrochloride


  • Catalogue No.:PA 03 3551026

  • CAS :

    400827-72-7

  • Molecular Formula : C29H26Cl2N4O3S3

  • Molecular Weight : 645.63