Displaying 36 results for cefixime

Cefixime - API

Cefixime


  • Catalogue No.:PA 30 86000

  • CAS : 79350-37-1

  • Molecular Formula : C16H15N5O7S2

  • Molecular Weight : 453.45

Cefixime - In house impurity

N,O-Bis(trimethylsilyl)acetamide


  • Catalogue No.:PA 30 86510

  • CAS : 10416-59-8

  • Molecular Formula : C8H21NOSi2

  • Molecular Weight : 203.43

Cefixime - In house impurity

N-Acetyl Cefixime


  • Catalogue No.:PA 30 86520

  • CAS : 130136-31-1

  • Molecular Formula : C18H17N5O8S2

  • Molecular Weight : 495.49

Cefixime - Impurity A

2-[[(Z)-2-(2-Aminothiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl]amino]-2-[(2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]acetic Acid


  • Catalogue No.:PA 03 24010

  • CAS : 1614255-90-1

  • Molecular Formula : C16H17N5O8S2

  • Molecular Weight : 471.46

Cefixime - Impurity B (Acetic Acid Salt)

2-[[[(Z)-1-(2-Aminothiazol-4-yl)-2-[[[(2R,5RS)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]methyl]amino]-2-oxoethylidene] amino]oxy]acetic Acid Acetate Salt


  • Catalogue No.:PA 03 24020

  • CAS : 1335475-19-8

  • Molecular Formula : C19H21N5O12S2

  • Molecular Weight : 575.53

Cefixime - Impurity B (Freebase)

2-[[[(Z)-1-(2-Aminothiazol-4-yl)-2-[[[(2R,5RS)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl]methyl]amino]-2-oxoethylidene] amino]oxy]acetic Acid


  • Catalogue No.:PA 03 24021

  • CAS : NA

  • Molecular Formula : C15H17N5O6S2

  • Molecular Weight : 427.46

Cefixime - Impurity C

Cefixime 7-epimer


  • Catalogue No.:PA 03 24030

  • CAS : 108691-83-4

  • Molecular Formula : C16H15N5O7S2

  • Molecular Weight : 453.45

Cefixime - Impurity D

Cefixime E-isomer


  • Catalogue No.:PA 03 24040

  • CAS : 97164-56-2

  • Molecular Formula : C16H15N5O7S2

  • Molecular Weight : 453.45

Cefixime - Impurity E

(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 03 24050

  • CAS : 72701-01-0

  • Molecular Formula : C15H15N5O7S2

  • Molecular Weight : 441.44

Cefixime - Impurity F

Cefixime Ethyl Ester Sodium Salt


  • Catalogue No.:PA 03 24060

  • CAS : 79368-95-9

  • Molecular Formula : C18H18N5NaO7S2

  • Molecular Weight : 503.48

Cefixime - In house impurity

Cefixime Methyl Ester


  • Catalogue No.:PA 03 24510

  • CAS : 88621-01-6

  • Molecular Formula : C17H17N5O7S2

  • Molecular Weight : 481.50

Cefixime - In house impurity

Cefixime Sulfoxide


  • Catalogue No.:PA 03 24520

  • CAS : NA

  • Molecular Formula : C16H15N5O8S2

  • Molecular Weight : 469.45

Cefixime - In house impurity

Cefixime Sulfone


  • Catalogue No.:PA 03 24530

  • CAS : NA

  • Molecular Formula : C16H15N5O9S2

  • Molecular Weight : 485.45

Cefixime - In house impurity

7-Amino-3-vinyl-3-cephem-4-carboxylic Acid


  • Catalogue No.:PA 03 24540

  • CAS : 79349-82-9

  • Molecular Formula : C9H10N2O3S

  • Molecular Weight : 226.25

Cefixime - In house impurity

(Z)-2-(2-Aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetic Acid


  • Catalogue No.:PA 03 24550

  • CAS : 80544-17-8

  • Molecular Formula : C8H9N3O5S

  • Molecular Weight : 259.24

Cefixime - In house impurity

(6R,7R)-7-((E)-2-(2-((E)-2-(2-Aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)thiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 03 24560

  • CAS : NA

  • Molecular Formula : C23H20N8O11S3

  • Molecular Weight : 680.65

Cefixime-13C,15N2


  • Catalogue No.:PA D 18390

  • CAS : NA

  • Molecular Formula : C1513CH15N315N2O7S2

  • Molecular Weight : 456.43

Cefixime (1097658)


  • Catalogue No.:PA USP-1097658

  • CAS : 125110-14-7

  • Molecular Formula :

  • Molecular Weight :

Cefixime (C0684000)


  • Catalogue No.:PA EP-C0684000

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

(E)-2-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetic Acid


  • Catalogue No.:PAI 03 004010

  • CAS : NA

  • Molecular Formula : C8H9N3O5S

  • Molecular Weight : 259.24

Methyl (E)-2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)acetate


  • Catalogue No.:PAI 03 004020

  • CAS : NA

  • Molecular Formula : C15H12N4O4S3

  • Molecular Weight : 408.47

(6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PAI 03 004030

  • CAS : NA

  • Molecular Formula : C17H17N5O7S2

  • Molecular Weight : 467.47

(6R,7R)-7-(2-(2-Aminothiazol-4-yl)-2-((2-methoxy-2-oxoethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PAI 03 004050

  • CAS : NA

  • Molecular Formula : C16H17N5O7S2

  • Molecular Weight : 455.47

Cefixime - In house impurity

(6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Diphenylmethyl Ester Hydrochloride


  • Catalogue No.:PA 30 86540

  • CAS : 79349-67-0

  • Molecular Formula : C22H21ClN2O3S

  • Molecular Weight : 428.93

Cefixime - In house impurity

Cefixime tert-Butyl Ester


  • Catalogue No.:PA 30 86530

  • CAS : 79368-92-6

  • Molecular Formula : C20H23N5O7S2

  • Molecular Weight : 509.55

Cefixime (IPRS/36/14)


  • Catalogue No.:PA IP-IPRS 36 14

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight :

Cefixime - Impurity F (Freebase)

Cefixime Ethyl Ester


  • Catalogue No.:PA 03 24061

  • CAS : 79368-95-9

  • Molecular Formula : C18H19N5O7S2

  • Molecular Weight : 481.5

Cefixime - In house impurity

(6R,7R)-7-((Z)-2-(2-((Z)-2-(2-Aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)thiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 03 24570

  • CAS : NA

  • Molecular Formula : C23H20N8O11S3

  • Molecular Weight : 680.64

Cefixime - In house impurity

2-((((Z)-1-(2-Aminothiazol-4-yl)-2-(((5aR,6R)-3-methyl-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-2-oxoethylidene)amino)oxy)acetic Acid


  • Catalogue No.:PA 03 24580

  • CAS : NA

  • Molecular Formula : C16H15N5O7S2

  • Molecular Weight : 453.44

Cefixime - In house impurity

(2R)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic Acid


  • Catalogue No.:PA 03 24590

  • CAS : NA

  • Molecular Formula : C16H17N5O8S2

  • Molecular Weight : 471.46

Cefixime - In house impurity

(2R,Z)-2-((Z)-4-(2-Aminothiazol-4-yl)-1-carboxy-3,8-dioxo-6,9-dioxa-2,5-diazaundec-4-en-1-yl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid


  • Catalogue No.:PA 30 86550

  • CAS : NA

  • Molecular Formula : C18H21N5O8S2

  • Molecular Weight : 499.51

Cefixime - In house impurity

(R,Z)-2-(((Z)-2-(2-Aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)methyl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid


  • Catalogue No.:PA 30 86560

  • CAS : NA

  • Molecular Formula : C15H17N5O6S2

  • Molecular Weight : 427.45

Cefixime - In house impurity

(Z)-5-(2-Aminothiazol-4-yl)-2-(5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-4,9-dioxo-7,10-dioxa-3,6-diazadodec-5-enoic Acid


  • Catalogue No.:PA 30 86570

  • CAS : NA

  • Molecular Formula : C18H21N5O8S2

  • Molecular Weight : 499.51

Cefixime - In house impurity

(Z)-7-(2-Aminothiazol-4-yl)-10-(5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-3,8-dioxo-2,5-dioxa-6,9-diazaundec-6-en-11-oic Acid


  • Catalogue No.:PA 30 86580

  • CAS : NA

  • Molecular Formula : C17H19N5O8S2

  • Molecular Weight : 485.49

Cefixime - In house impurity

Methyl (Z)-2-(((1-(2-aminothiazol-4-yl)-2-(((5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetate


  • Catalogue No.:PA 30 86590

  • CAS : NA

  • Molecular Formula : C16H19N5O6S2

  • Molecular Weight : 441.48

Cefixime - In house impurity

2-((((E)-1-(2-Aminothiazol-4-yl)-2-((((2R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic Acid


  • Catalogue No.:PA 30 86600

  • CAS : NA

  • Molecular Formula : C15H17N5O6S2

  • Molecular Weight : 427.45