Flomoxef-impurities | Pharmaffiliates

flomoxef and its Impurities

Flomoxef is an oxacephem antibiotic. It has been used in trials studying the treatment of Urinary Tract Infection. Reference standards of Flomoxef API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 19 results for flomoxef Impurities
PA 06 79000

Flomoxef - API Standards

Flomoxef


  • Catalogue No.:PA 06 79000

  • CAS :

    99665-00-6

  • Molecular Formula : C15H18F2N6O7S2

  • Molecular Weight : 496.47

PA 06 79510

Sodium (7R)-7-(2-((difluoromethyl)thio)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Sodium (7R)-7-(2-((difluoromethyl)thio)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 06 79510

  • CAS :

    NA

  • Molecular Formula : C12H13F2N2NaO7S

  • Molecular Weight : 390.29

PA 06 79520

Sodium (7S)-7-(2-((difluoromethyl)thio)acetamido)-3-(((1-(2-hydroxyethyl)-1H-tetrazol-5-yl)thio)methyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Sodium (7S)-7-(2-((difluoromethyl)thio)acetamido)-3-(((1-(2-hydroxyethyl)-1H-tetrazol-5-yl)thio)methyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 06 79520

  • CAS :

    NA

  • Molecular Formula : C15H17F2N6NaO7S2

  • Molecular Weight : 518.45

PA 06 79530

2-((Difluoromethyl)thio)-N-((6R)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)acetamide

2-((Difluoromethyl)thio)-N-((6R)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)acetamide


  • Catalogue No.:PA 06 79530

  • CAS :

    NA

  • Molecular Formula : C12H12F2N2O6S

  • Molecular Weight : 350.3

PA STI 041280

Flomoxef-d4

Flomoxef-d4


  • Catalogue No.:PA STI 041280

  • CAS :

    NA

  • Molecular Formula : C15H14D4F2N6O7S2

  • Molecular Weight : 500.49

PA STI 041290

Flomoxef Benzhydryl Ester-d4

Flomoxef Benzhydryl Ester-d4


  • Catalogue No.:PA STI 041290

  • CAS :

    NA

  • Molecular Formula : C28H24D4F2N6O7S2

  • Molecular Weight : 666.71

PA 06 79540

(6R,7R)-7-(2-((Difluoromethyl)thio)acetamido)-3-(((1-(2-hydroxyethyl)-1H-tetrazol-5-yl)thio)methyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamide

(6R,7R)-7-(2-((Difluoromethyl)thio)acetamido)-3-(((1-(2-hydroxyethyl)-1H-tetrazol-5-yl)thio)methyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamide


  • Catalogue No.:PA 06 79540

  • CAS :

    NA

  • Molecular Formula : C15H19F2N7O6S2

  • Molecular Weight : 495.48

PA 06 79550

(6R,7R)-7-(2-((Difluoromethyl)thio)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid

(6R,7R)-7-(2-((Difluoromethyl)thio)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 06 79550

  • CAS :

    2095697-76-8

  • Molecular Formula : C12H14F2N2O7S

  • Molecular Weight : 368.31

PA 06 79560

2-((Difluoromethyl)thio)-N-((5aR,6R)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)acetamide

2-((Difluoromethyl)thio)-N-((5aR,6R)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)acetamide


  • Catalogue No.:PA 06 79560

  • CAS :

    2095485-03-1

  • Molecular Formula : C12H12F2N2O6S

  • Molecular Weight : 350.29

PA 06 79570

Benzhydryl (6R,7R)-3-(chloromethyl)-7-((1-(((Z)-2-chlorovinyl)oxy)-2-((difluoromethyl)thio)ethyl)amino)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Benzhydryl (6R,7R)-3-(chloromethyl)-7-((1-(((Z)-2-chlorovinyl)oxy)-2-((difluoromethyl)thio)ethyl)amino)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 06 79570

  • CAS :

    NA

  • Molecular Formula : C27H26Cl2F2N2O6S

  • Molecular Weight : 615.47

PA 06 79580

(E)-2-((Difluoromethyl)thio)-1-((2-hydroxyethyl)diazenyl)ethan-1-one

(E)-2-((Difluoromethyl)thio)-1-((2-hydroxyethyl)diazenyl)ethan-1-one


  • Catalogue No.:PA 06 79580

  • CAS :

    NA

  • Molecular Formula : C5H8F2N2O2S

  • Molecular Weight : 198.19

PA 06 79590

2-((Difluoromethyl)thio)-N-(5-(3,4-dihydroxy-2,5-dihydro-1H-pyrrol-1-yl)-4-(oxetan-3-ylidene)-3-oxo-2,6-dioxabicyclo[3.1.1]hept-1(7)-en-7-yl)acetamide

2-((Difluoromethyl)thio)-N-(5-(3,4-dihydroxy-2,5-dihydro-1H-pyrrol-1-yl)-4-(oxetan-3-ylidene)-3-oxo-2,6-dioxabicyclo[3.1.1]hept-1(7)-en-7-yl)acetamide


  • Catalogue No.:PA 06 79590

  • CAS :

    NA

  • Molecular Formula : C15H14F2N2O7S

  • Molecular Weight : 404.34

PA 06 79600

3-(((1-(2-Hydroxyethyl)-1H-tetrazol-5-yl)thio)methyl)-2H-oxete-4-carboxylic Acid

3-(((1-(2-Hydroxyethyl)-1H-tetrazol-5-yl)thio)methyl)-2H-oxete-4-carboxylic Acid


  • Catalogue No.:PA 06 79600

  • CAS :

    NA

  • Molecular Formula : C8H10N4O4S

  • Molecular Weight : 258.25

PA 06 79610

5-(((Difluoromethyl)thio)methyl)-3-methoxy-1H-pyrazole

5-(((Difluoromethyl)thio)methyl)-3-methoxy-1H-pyrazole


  • Catalogue No.:PA 06 79610

  • CAS :

    NA

  • Molecular Formula : C6H8F2N2OS

  • Molecular Weight : 194.2

PA 06 79620

2-(5-Mercaptotetrazole-1-yl)ethanol

2-(5-Mercaptotetrazole-1-yl)ethanol


  • Catalogue No.:PA 06 79620

  • CAS :

    56610-81-2

  • Molecular Formula : C3H6N4OS

  • Molecular Weight : 146.17

PA 06 79630

Benzhydryl (6R,7S)-3-(chloromethyl)-7-(4-methylbenzamido)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Benzhydryl (6R,7S)-3-(chloromethyl)-7-(4-methylbenzamido)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 06 79630

  • CAS :

    1825345-61-6

  • Molecular Formula : C29H25ClN2O5

  • Molecular Weight : 516.98

PA 06 79640

2-((Difluoromethyl)thio)acetic Acid

2-((Difluoromethyl)thio)acetic Acid


  • Catalogue No.:PA 06 79640

  • CAS :

    83494-32-0

  • Molecular Formula : C3H4F2O2S

  • Molecular Weight : 142.12

PA 06 79650

Flomoxef Benzhydryl Ester

Flomoxef Benzhydryl Ester


  • Catalogue No.:PA 06 79650

  • CAS :

    949587-46-6

  • Molecular Formula : C28H28F2N6O7S2

  • Molecular Weight : 662.68

PA 06 79660

Benzhydryl (6R,7R)-3-(chloromethyl)-7-(2-((difluoromethyl)thio)acetamido)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Benzhydryl (6R,7R)-3-(chloromethyl)-7-(2-((difluoromethyl)thio)acetamido)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate


  • Catalogue No.:PA 06 79660

  • CAS :

    134237-56-2

  • Molecular Formula : C25H23ClF2N2O6S

  • Molecular Weight : 552.97