Chemicals

  • Cefprozil Impurity 7
    Gentaur Standards

    Cefprozil Impurity 7 | GNT-ST-31873

    Cefprozil Impurity 7 | GNT-ST-31873| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-8-oxo-3-((Z)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C18H19N3O5SMolecular...
    $1.44
  • Cefprozil Impurity 8
    Gentaur Standards

    Cefprozil Impurity 8 | GNT-ST-31872

    Cefprozil Impurity 8 | GNT-ST-31872| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-8-oxo-3-((E)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C18H19N3O5SMolecular...
    $1.44
  • Cefalotin Sodium
    Gentaur Standards

    Cefalotin Sodium | GNT-ST-31871

    Cefalotin Sodium | GNT-ST-31871| Gentaur Distribution US, UK & EuropeSynonyms: sodium (6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C16H15N2NaO6S2Molecular Weight: 418,42CAS:...
    $1.44
  • Cephalothin Impurity 1
    Gentaur Standards

    Cephalothin Impurity 1 | GNT-ST-31870

    Cephalothin Impurity 1 | GNT-ST-31870| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-3-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H16N2O6S2Molecular Weight: 396,44CAS:...
    $1.44
  • Cephalothin Impurity 2
    Gentaur Standards

    Cephalothin Impurity 2 | GNT-ST-31869

    Cephalothin Impurity 2 | GNT-ST-31869| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl 3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C29H26N2O6S2Molecular Weight: 562,66CAS:...
    $1.44
  • Cephalothin Impurity D
    Gentaur Standards

    Cephalothin Impurity D | GNT-ST-31866

    Cephalothin Impurity D | GNT-ST-31866| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-3-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C16H16N2O6S2Molecular Weight: 396,44CAS:...
    $1.44
  • Cephalothin Impurity E
    Gentaur Standards

    Cephalothin Impurity E | GNT-ST-31865

    Cephalothin Impurity E | GNT-ST-31865| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C14H14N2O4S2Molecular Weight: 338,4CAS: N/A
    $1.44
  • Cephalothin Impurity F
    Gentaur Standards

    Cephalothin Impurity F | GNT-ST-31864

    Cephalothin Impurity F | GNT-ST-31864| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-7-(5-carboxy-5-(2-(thiophen-2-yl)acetamido)pentanamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C22H25N3O9S2Molecular...
    $1.44
  • Cephalothin Impurity G
    Gentaur Standards

    Cephalothin Impurity G | GNT-ST-31863

    Cephalothin Impurity G | GNT-ST-31863| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-8-oxo-7-(thiophene-2-carboxamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H14N2O6S2Molecular Weight: 382,41CAS: N/A
    $1.44
  • Cephalothin Impurity H
    Gentaur Standards

    Cephalothin Impurity H | GNT-ST-31862

    Cephalothin Impurity H | GNT-ST-31862| Gentaur Distribution US, UK & EuropeSynonyms: 7-methoxy-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H16N2O5S2Molecular Weight: 368,43CAS: N/A
    $1.44
  • Cephalothin Impurity I
    Gentaur Standards

    Cephalothin Impurity I | GNT-ST-31861

    Cephalothin Impurity I | GNT-ST-31861| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-7-(5-carboxy-5-(2-(thiophen-2-yl)acetamido)pentanamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cephalothin Impurity J
    Gentaur Standards

    Cephalothin Impurity J | GNT-ST-31860

    Cephalothin Impurity J | GNT-ST-31860| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-7-methoxy-8-oxo-7-(thiophene-2-carboxamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H16N2O7S2Molecular Weight: 412,44CAS:...
    $1.44
  • Cephalothin Impurity K
    Gentaur Standards

    Cephalothin Impurity K | GNT-ST-31859

    Cephalothin Impurity K | GNT-ST-31859| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-7-methoxy-7-((R)-2-methoxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C18H20N2O8S2Molecular...
    $1.44
  • Cephalothin Impurity L
    Gentaur Standards

    Cephalothin Impurity L | GNT-ST-31858

    Cephalothin Impurity L | GNT-ST-31858| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-7-methoxy-7-((S)-2-methoxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C18H20N2O8S2Molecular...
    $1.44
  • Cephalothin Impurity M
    Gentaur Standards

    Cephalothin Impurity M | GNT-ST-31856

    Cephalothin Impurity M | GNT-ST-31856| Gentaur Distribution US, UK & EuropeSynonyms: 7-(5-carboxy-5-(2-(thiophen-2-yl)acetamido)pentanamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cephalothin Impurity N
    Gentaur Standards

    Cephalothin Impurity N | GNT-ST-31855

    Cephalothin Impurity N | GNT-ST-31855| Gentaur Distribution US, UK & EuropeSynonyms: 3-(hydroxymethyl)-7-methoxy-8-oxo-7-(thiophene-2-carboxamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C14H14N2O6S2Molecular Weight: 370,4CAS:...
    $1.44
  • Cephalothin Impurity O
    Gentaur Standards

    Cephalothin Impurity O | GNT-ST-31854

    Cephalothin Impurity O | GNT-ST-31854| Gentaur Distribution US, UK & EuropeSynonyms: 3-(hydroxymethyl)-7-methoxy-7-((R)-2-methoxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H18N2O7S2Molecular...
    $1.44
  • Cephalothin Impurity P
    Gentaur Standards

    Cephalothin Impurity P | GNT-ST-31853

    Cephalothin Impurity P | GNT-ST-31853| Gentaur Distribution US, UK & EuropeSynonyms: 3-(hydroxymethyl)-7-methoxy-7-((S)-2-methoxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H18N2O7S2Molecular...
    $1.44
  • Ceftiofur
    Gentaur Standards

    Ceftiofur | GNT-ST-31852

    Ceftiofur | GNT-ST-31852| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((furan-2-carbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Ceftiofur Dimer
    Gentaur Standards

    Ceftiofur Dimer | GNT-ST-31851

    Ceftiofur Dimer | GNT-ST-31851| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((furan-2-carbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftiofur Impurity 10
    Gentaur Standards

    Ceftiofur Impurity 10 | GNT-ST-31850

    Ceftiofur Impurity 10 | GNT-ST-31850| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((furan-2-carbonyl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $1.44
  • Ceftiofur Impurity 13
    Gentaur Standards

    Ceftiofur Impurity 13 | GNT-ST-31849

    Ceftiofur Impurity 13 | GNT-ST-31849| Gentaur Distribution US, UK & EuropeSynonyms: 2-ethyl-2-((2-mercaptoacetoxy)methyl)propane-1,3-diyl bis(2-mercaptoacetate)Formula: C12H20O6S3Molecular Weight: 356,47CAS: N/A
    $1.44
  • Latamoxef Impurity 5
    Gentaur Standards

    Latamoxef Impurity 5 | GNT-ST-31848

    Latamoxef Impurity 5 | GNT-ST-31848| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-hydroxyphenyl)malonic acidFormula: C9H8O5Molecular Weight: 196,16CAS: 64076-52-4
    $1.44
  • Latamoxef Impurity 6
    Gentaur Standards

    Latamoxef Impurity 6 | GNT-ST-31847

    Latamoxef Impurity 6 | GNT-ST-31847| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl (6R,7R)-7-amino-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C24H24N6O5SMolecular...
    $1.44
  • Latamoxef Impurity 7
    Gentaur Standards

    Latamoxef Impurity 7 | GNT-ST-31846

    Latamoxef Impurity 7 | GNT-ST-31846| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((1R)-carboxy(2-carboxy-2-(4-hydroxyphenyl)acetamido)(methoxy)methyl)-5-methylene-5,6-dihydro-2H-1,3-oxazine-4-carboxylic acidFormula: C18H18N2O10Molecular...
    $1.44
  • Latamoxef Impurity 8
    Gentaur Standards

    Latamoxef Impurity 8 | GNT-ST-31845

    Latamoxef Impurity 8 | GNT-ST-31845| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(4-hydroxyphenyl)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Latamoxef Impurity 9
    Gentaur Standards

    Latamoxef Impurity 9 | GNT-ST-31844

    Latamoxef Impurity 9 | GNT-ST-31844| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((1R)-1-(2-carboxy-2-(4-hydroxyphenyl)acetamido)-1-methoxy-2-oxo-2-((2,3,4,5,6-pentahydroxyhexyl)oxy)ethyl)-5-methylene-5,6-dihydro-2H-1,3-oxazine-4-carboxylic...
    $1.44
  • Cefadroxil EP Impurity C
    Gentaur Standards

    Cefadroxil EP Impurity C | GNT-ST-31843

    Cefadroxil EP Impurity C | GNT-ST-31843| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((R)-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)(carboxy)methyl)-5-methyl-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C16H19N3O6SMolecular Weight:...
    $1.44
  • Cefadroxil EP Impurity D
    Gentaur Standards

    Cefadroxil EP Impurity D | GNT-ST-31842

    Cefadroxil EP Impurity D | GNT-ST-31842| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((S)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H17N3O5SMolecular Weight:...
    $1.44
  • Cefadroxil EP Impurity F
    Gentaur Standards

    Cefadroxil EP Impurity F | GNT-ST-31841

    Cefadroxil EP Impurity F | GNT-ST-31841| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-[[(2R)-2-[[(2RS)-2-amino-2-(4-hydroxyphenyl)- acetyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3- methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-...
    $1.44
  • Ceftriaxone-D3 Disodium Salt
    Gentaur Standards

    Ceftriaxone-D3 Disodium Salt | GNT-ST-31838

    Ceftriaxone-D3 Disodium Salt | GNT-ST-31838| Gentaur Distribution US, UK & EuropeSynonyms: Ceftriaxone-d3 Disodium SaltFormula: C18H13D3N8Na2O7S3Molecular Weight: 601,56CAS: 1132650-38-4(free base)
    $1.44
  • Ceftriaxone EP Impurity C
    Gentaur Standards

    Ceftriaxone EP Impurity C | GNT-ST-31836

    Ceftriaxone EP Impurity C | GNT-ST-31836| Gentaur Distribution US, UK & EuropeSynonyms: 3-mercapto-2-methyl-1,2-dihydro-1,2,4-triazine-5,6-dioneFormula: C4H5N3O2SMolecular Weight: 159,17CAS: 58909-39-0
    $1.44
  • Ceftriaxone EP Impurity D
    Gentaur Standards

    Ceftriaxone EP Impurity D | GNT-ST-31835

    Ceftriaxone EP Impurity D | GNT-ST-31835| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-S-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioateFormula: C13H10N4O2S3Molecular Weight: 350,44CAS: 80756-85-0
    $1.44
  • Ceftriaxone EP Impurity E
    Gentaur Standards

    Ceftriaxone EP Impurity E | GNT-ST-31834

    Ceftriaxone EP Impurity E | GNT-ST-31834| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-(((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Ceftriaxone Impurity 17
    Gentaur Standards

    Ceftriaxone Impurity 17 | GNT-ST-31828

    Ceftriaxone Impurity 17 | GNT-ST-31828| Gentaur Distribution US, UK & EuropeSynonyms: methyl 5-mercapto-1-methyl-1H-1,2,4-triazole-3-carboxylateFormula: C5H7N3O2SMolecular Weight: 173,19CAS: 77780-49-5
    $1.44
  • Ceftriaxone Impurity 18
    Gentaur Standards

    Ceftriaxone Impurity 18 | GNT-ST-31827

    Ceftriaxone Impurity 18 | GNT-ST-31827| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-(((6-mercapto-2-methyl-5-oxo-2,5-dihydro-1,2,4-triazin-3-yl)oxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Ceftriaxone Impurity 19
    Gentaur Standards

    Ceftriaxone Impurity 19 | GNT-ST-31826

    Ceftriaxone Impurity 19 | GNT-ST-31826| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-(((5-(methoxycarbonyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Latamoxef Impurity 35
    Gentaur Standards

    Latamoxef Impurity 35 | GNT-ST-31825

    Latamoxef Impurity 35 | GNT-ST-31825| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl 7-amino-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C23H22N6O4SMolecular Weight: 478,53CAS:...
    $1.44
  • Latamoxef Impurity 10
    Gentaur Standards

    Latamoxef Impurity 10 | GNT-ST-31824

    Latamoxef Impurity 10 | GNT-ST-31824| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-carboxy-2-(4-hydroxyphenyl)acetamido)-7-methoxy-3-(((4-methyl-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2...
    $1.44
  • Cefadroxil Impurity 48
    Gentaur Standards

    Cefadroxil Impurity 48 | GNT-ST-31823

    Cefadroxil Impurity 48 | GNT-ST-31823| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (R)-2-amino-2-(4-hydroxyphenyl)acetateFormula: C10H13NO3Molecular Weight: 195,22CAS: 43189-38-4
    $1.44
  • Cefadroxil Impurity 26
    Gentaur Standards

    Cefadroxil Impurity 26 | GNT-ST-31822

    Cefadroxil Impurity 26 | GNT-ST-31822| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $1.44
  • Cefadroxil Impurity 27
    Gentaur Standards

    Cefadroxil Impurity 27 | GNT-ST-31821

    Cefadroxil Impurity 27 | GNT-ST-31821| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(5-carboxypentanamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C14H18N2O6SMolecular Weight: 342,37CAS: N/A
    $1.44
  • Cefadroxil Impurity 28
    Gentaur Standards

    Cefadroxil Impurity 28 | GNT-ST-31820

    Cefadroxil Impurity 28 | GNT-ST-31820| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(5-carboxypentanamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C14H18N2O6SMolecular Weight: 342,37CAS: N/A
    $1.44
  • Cefadroxil Impurity 29
    Gentaur Standards

    Cefadroxil Impurity 29 | GNT-ST-31819

    Cefadroxil Impurity 29 | GNT-ST-31819| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(5-amino-5-carboxypentanamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C14H19N3O6SMolecular Weight: 357,38CAS: N/A
    $1.44
  • Cefadroxil Impurity 24
    Gentaur Standards

    Cefadroxil Impurity 24 | GNT-ST-31818

    Cefadroxil Impurity 24 | GNT-ST-31818| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefoperazone Impurity 44
    Gentaur Standards

    Cefoperazone Impurity 44 | GNT-ST-31817

    Cefoperazone Impurity 44 | GNT-ST-31817| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-2-(7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $1.44
  • Cefoperazone Impurity 45
    Gentaur Standards

    Cefoperazone Impurity 45 | GNT-ST-31816

    Cefoperazone Impurity 45 | GNT-ST-31816| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethyl-N-(1-(4-hydroxyphenyl)-2-oxo-2-(((7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)ethyl)-2,3-dioxopiperazine-1-carboxamideFormula:...
    $1.44
  • Cefadroxil Impurity 30
    Gentaur Standards

    Cefadroxil Impurity 30 | GNT-ST-31815

    Cefadroxil Impurity 30 | GNT-ST-31815| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(5-carboxy-5-hydroxypentanamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C14H18N2O7SMolecular Weight: 358,37CAS: N/A
    $1.44
  • Cefoperazone Impurity 8
    Gentaur Standards

    Cefoperazone Impurity 8 | GNT-ST-31814

    Cefoperazone Impurity 8 | GNT-ST-31814| Gentaur Distribution US, UK & EuropeSynonyms: sodium 1H-1,2,3-triazole-5-thiolateFormula: C2H2N3NaSMolecular Weight: 123,11CAS: 59032-27-8
    $1.44
  • Cefoperazone Impurity Q
    Gentaur Standards

    Cefoperazone Impurity Q | GNT-ST-31813

    Cefoperazone Impurity Q | GNT-ST-31813| Gentaur Distribution US, UK & EuropeSynonyms: sodium (6R,7R)-3-(((1H-tetrazol-5-yl)thio)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C9H9N6NaO3S2Molecular Weight: 336,33CAS:...
    $1.44
  • Cefoperazone Impurity 46
    Gentaur Standards

    Cefoperazone Impurity 46 | GNT-ST-31812

    Cefoperazone Impurity 46 | GNT-ST-31812| Gentaur Distribution US, UK & EuropeSynonyms: 7-(2-(3-(2-(1-carboxy-N-ethylformamido)ethyl)ureido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefoperazone Impurity 47
    Gentaur Standards

    Cefoperazone Impurity 47 | GNT-ST-31811

    Cefoperazone Impurity 47 | GNT-ST-31811| Gentaur Distribution US, UK & EuropeSynonyms: 7-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $1.44
  • Cefoperazone Impurity 48
    Gentaur Standards

    Cefoperazone Impurity 48 | GNT-ST-31810

    Cefoperazone Impurity 48 | GNT-ST-31810| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-amino-1-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-2-oxoethyl)-5-(hydroxymethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic...
    $1.44
  • Cefoperazone Impurity 6
    Gentaur Standards

    Cefoperazone Impurity 6 | GNT-ST-31808

    Cefoperazone Impurity 6 | GNT-ST-31808| Gentaur Distribution US, UK & EuropeSynonyms: 7-(2-((2-(3-(2-((2-carboxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefoperazone Impurity 7
    Gentaur Standards

    Cefoperazone Impurity 7 | GNT-ST-31807

    Cefoperazone Impurity 7 | GNT-ST-31807| Gentaur Distribution US, UK & EuropeSynonyms: methylcarbamodithioic acidFormula: C2H5NS2Molecular Weight: 107,19CAS: N/A
    $1.44
  • Cefoperazone Impurity 9
    Gentaur Standards

    Cefoperazone Impurity 9 | GNT-ST-31806

    Cefoperazone Impurity 9 | GNT-ST-31806| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetic acidFormula: C15H17N3O6Molecular Weight: 335,31CAS: 348088-68-6
    $1.44
  • Cefoperazone Impurity I
    Gentaur Standards

    Cefoperazone Impurity I | GNT-ST-31804

    Cefoperazone Impurity I | GNT-ST-31804| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $1.44
  • Cefapirin Sodium
    Gentaur Standards

    Cefapirin Sodium | GNT-ST-31803

    Cefapirin Sodium | GNT-ST-31803| Gentaur Distribution US, UK & EuropeSynonyms: 3-[(Acetyloxy)methyl]-8-oxo-7-{(4-pyridinylthio)acetyl]amino}-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid monosodium salt; Cephapirin sodiumFormula:...
    $1.44
  • Cefpirome
    Gentaur Standards

    Cefpirome | GNT-ST-31802

    Cefpirome | GNT-ST-31802| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefpirome Impurity 15
    Gentaur Standards

    Cefpirome Impurity 15 | GNT-ST-31801

    Cefpirome Impurity 15 | GNT-ST-31801| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-((6,7-dihydro-5H-cyclopenta[b]pyridin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C16H17N3O3SMolecular...
    $1.44
  • Cefadroxil Dimer Trifluoroacetate
    Gentaur Standards

    Cefadroxil Dimer Trifluoroacetate | GNT-ST-31800

    Cefadroxil Dimer Trifluoroacetate | GNT-ST-31800| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefadroxil Ethyl Homolog
    Gentaur Standards

    Cefadroxil Ethyl Homolog | GNT-ST-31799

    Cefadroxil Ethyl Homolog | GNT-ST-31799| Gentaur Distribution US, UK & EuropeSynonyms: (7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-ethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C17H19N3O5SMolecular Weight:...
    $1.44
  • Cefoperazone Impurity K
    Gentaur Standards

    Cefoperazone Impurity K | GNT-ST-31798

    Cefoperazone Impurity K | GNT-ST-31798| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefoperazone Impurity L
    Gentaur Standards

    Cefoperazone Impurity L | GNT-ST-31797

    Cefoperazone Impurity L | GNT-ST-31797| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((S)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefoperazone Impurity M
    Gentaur Standards

    Cefoperazone Impurity M | GNT-ST-31796

    Cefoperazone Impurity M | GNT-ST-31796| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $1.44
  • Cefoperazone Impurity N
    Gentaur Standards

    Cefoperazone Impurity N | GNT-ST-31795

    Cefoperazone Impurity N | GNT-ST-31795| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $1.44
  • Cefoperazone Impurity O
    Gentaur Standards

    Cefoperazone Impurity O | GNT-ST-31794

    Cefoperazone Impurity O | GNT-ST-31794| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-amino(carboxy)methyl)-5-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C10H14N6O4S2Molecular Weight:...
    $1.44
  • Cefoperazone Impurity P
    Gentaur Standards

    Cefoperazone Impurity P | GNT-ST-31793

    Cefoperazone Impurity P | GNT-ST-31793| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethyl-2,3-dioxopiperazine-1-carboxylic acidFormula: C7H10N2O4Molecular Weight: 186,17CAS: N/A
    $1.44
  • Cefadroxil Impurity 20
    Gentaur Standards

    Cefadroxil Impurity 20 | GNT-ST-31792

    Cefadroxil Impurity 20 | GNT-ST-31792| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C16H17N3O6SMolecular...
    $1.44
  • Cefadroxil Impurity 21
    Gentaur Standards

    Cefadroxil Impurity 21 | GNT-ST-31791

    Cefadroxil Impurity 21 | GNT-ST-31791| Gentaur Distribution US, UK & EuropeSynonyms: (5S,6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C16H17N3O6SMolecular...
    $1.44
  • Cefadroxil Impurity 22
    Gentaur Standards

    Cefadroxil Impurity 22 | GNT-ST-31790

    Cefadroxil Impurity 22 | GNT-ST-31790| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic...
    $1.44
  • Cefadroxil Impurity 23
    Gentaur Standards

    Cefadroxil Impurity 23 | GNT-ST-31789

    Cefadroxil Impurity 23 | GNT-ST-31789| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3-ethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C17H19N3O5SMolecular Weight:...
    $1.44
  • Cefoperazone Impurity 35
    Gentaur Standards

    Cefoperazone Impurity 35 | GNT-ST-31787

    Cefoperazone Impurity 35 | GNT-ST-31787| Gentaur Distribution US, UK & EuropeSynonyms: (2-(N-carboxy-2-ethoxy-2-oxoacetamido)ethyl)(ethyl)carbamic acidFormula: C10H16N2O7Molecular Weight: 276,25CAS: N/A
    $1.44
  • Cefoperazone Impurity 4
    Gentaur Standards

    Cefoperazone Impurity 4 | GNT-ST-31781

    Cefoperazone Impurity 4 | GNT-ST-31781| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefoperazone Impurity 33
    Gentaur Standards

    Cefoperazone Impurity 33 | GNT-ST-31778

    Cefoperazone Impurity 33 | GNT-ST-31778| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-((2-(ethylamino)ethyl)amino)-2-oxoacetateFormula: C8H16N2O3Molecular Weight: 188,23CAS: N/A
    $1.44
  • Cefoperazone Impurity 34
    Gentaur Standards

    Cefoperazone Impurity 34 | GNT-ST-31777

    Cefoperazone Impurity 34 | GNT-ST-31777| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-((chlorocarbonyl)(2-((chlorocarbonyl)(ethyl)amino)ethyl)amino)-2-oxoacetateFormula: C10H14Cl2N2O5Molecular Weight: 313,13CAS: N/A
    $1.44
  • Cefoperazone Impurity 15
    Gentaur Standards

    Cefoperazone Impurity 15 | GNT-ST-31776

    Cefoperazone Impurity 15 | GNT-ST-31776| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefoperazone Impurity 17
    Gentaur Standards

    Cefoperazone Impurity 17 | GNT-ST-31775

    Cefoperazone Impurity 17 | GNT-ST-31775| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((S)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $1.44