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  • Cefodizime Impurity 4
    Gentaur Standards

    Cefodizime Impurity 4 | GNT-ST-31404

    Cefodizime Impurity 4 | GNT-ST-31404| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((5-(carboxymethyl)-4-methylthiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefdinir Impurity D
    Gentaur Standards

    Cefdinir Impurity D | GNT-ST-31403

    Cefdinir Impurity D | GNT-ST-31403| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2-(hydroxyimino)acetamideFormula: C7H10N4O4SMolecular Weight: 246,24CAS: 178422-40-7(Acetal, Z-Isomer)
    $1.44
  • Cefdinir Impurity K
    Gentaur Standards

    Cefdinir Impurity K | GNT-ST-31402

    Cefdinir Impurity K | GNT-ST-31402| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-(2-hydroxyethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefdinir Impurity O（Cefdinir Cp Impurity N）
    Gentaur Standards

    Cefdinir Impurity O（Cefdinir Cp Impurity N） | GNT-ST-31401

    Cefdinir Impurity O（Cefdinir Cp Impurity N） | GNT-ST-31401| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefodizime Impurity 3
    Gentaur Standards

    Cefodizime Impurity 3 | GNT-ST-31400

    Cefodizime Impurity 3 | GNT-ST-31400| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((5-(carboxymethyl)-4-methylthiazol-2-yl)sulfonyl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefdinir Impurity 8
    Gentaur Standards

    Cefdinir Impurity 8 | GNT-ST-31399

    Cefdinir Impurity 8 | GNT-ST-31399| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)(carboxy)methyl)-5-vinyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C14H15N5O6S2Molecular...
    $1.44
  • Cefdinir Impurity 9
    Gentaur Standards

    Cefdinir Impurity 9 | GNT-ST-31398

    Cefdinir Impurity 9 | GNT-ST-31398| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N-((5aR,6R)-3-methyl-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamideFormula:...
    $1.44
  • Cefdinir Impurity A
    Gentaur Standards

    Cefdinir Impurity A | GNT-ST-31397

    Cefdinir Impurity A | GNT-ST-31397| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C14H15N5O5S2Molecular...
    $1.44
  • Cefdinir Impurity B
    Gentaur Standards

    Cefdinir Impurity B | GNT-ST-31396

    Cefdinir Impurity B | GNT-ST-31396| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C14H15N5O5S2Molecular...
    $1.44
  • Cefdinir Impurity C
    Gentaur Standards

    Cefdinir Impurity C | GNT-ST-31395

    Cefdinir Impurity C | GNT-ST-31395| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-((E)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C14H15N5O5S2Molecular...
    $1.44
  • Cefdinir Impurity E
    Gentaur Standards

    Cefdinir Impurity E | GNT-ST-31394

    Cefdinir Impurity E | GNT-ST-31394| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamideFormula: C5H6N4O2SMolecular Weight: 186,19CAS: 1450758-21-0
    $1.44
  • Cefdinir Impurity F
    Gentaur Standards

    Cefdinir Impurity F | GNT-ST-31393

    Cefdinir Impurity F | GNT-ST-31393| Gentaur Distribution US, UK & EuropeSynonyms: (6S,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula:...
    $1.44
  • Cefdinir Impurity H (Cefdinir Cp Impurity E)
    Gentaur Standards

    Cefdinir Impurity H (Cefdinir Cp Impurity E) | GNT-ST-31392

    Cefdinir Impurity H(Cefdinir Cp Impurity E) | GNT-ST-31392| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)(carboxy)methyl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic...
    $1.44
  • Cefdinir Impurity I（Cefdinir Cp Impurity F）
    Gentaur Standards

    Cefdinir Impurity I（Cefdinir Cp Impurity F） | GNT-ST-31391

    Cefdinir Impurity I（Cefdinir Cp Impurity F） | GNT-ST-31391| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefdinir Impurity J
    Gentaur Standards

    Cefdinir Impurity J | GNT-ST-31390

    Cefdinir Impurity J | GNT-ST-31390| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C13H13N5O5S2Molecular...
    $1.44
  • Cefdinir Impurity L
    Gentaur Standards

    Cefdinir Impurity L | GNT-ST-31389

    Cefdinir Impurity L | GNT-ST-31389| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-2-((2R,5S)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $1.44
  • Cefdinir Impurity M
    Gentaur Standards

    Cefdinir Impurity M | GNT-ST-31388

    Cefdinir Impurity M | GNT-ST-31388| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N-((5aR,6R)-3-methyl-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamideFormula:...
    $1.44
  • Cefdinir Impurity G
    Gentaur Standards

    Cefdinir Impurity G | GNT-ST-31387

    Cefdinir Impurity G | GNT-ST-31387| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula:...
    $1.44
  • Cefdinir Impurity 4＆5
    Gentaur Standards

    Cefdinir Impurity 4＆5 | GNT-ST-31386

    Cefdinir Impurity 4＆5 | GNT-ST-31386| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N-(((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)acetamideFormula: C13H15N5O4S2Molecular...
    $1.44
  • Cefdinir Impurity 4
    Gentaur Standards

    Cefdinir Impurity 4 | GNT-ST-31385

    Cefdinir Impurity 4 | GNT-ST-31385| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N-(((2R,5S)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)acetamideFormula:...
    $1.44
  • Cefdinir Impurity 21
    Gentaur Standards

    Cefdinir Impurity 21 | GNT-ST-31380

    Cefdinir Impurity 21 | GNT-ST-31380| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((E)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-2-((2R,5S)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $1.44
  • Cefdinir Impurity 22
    Gentaur Standards

    Cefdinir Impurity 22 | GNT-ST-31379

    Cefdinir Impurity 22 | GNT-ST-31379| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((E)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-2-((2R,5R)-5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $1.44
  • Cefdinir Impurity 30
    Gentaur Standards

    Cefdinir Impurity 30 | GNT-ST-31378

    Cefdinir Impurity 30 | GNT-ST-31378| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefdinir Impurity 39
    Gentaur Standards

    Cefdinir Impurity 39 | GNT-ST-31376

    Cefdinir Impurity 39 | GNT-ST-31376| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-2-(5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $1.44
  • Cefdinir Impurity 25
    Gentaur Standards

    Cefdinir Impurity 25 | GNT-ST-31374

    Cefdinir Impurity 25 | GNT-ST-31374| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-(1-((4-((Z)-2-(((6R,7R)-2-carboxy-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefdinir Impurity 26
    Gentaur Standards

    Cefdinir Impurity 26 | GNT-ST-31373

    Cefdinir Impurity 26 | GNT-ST-31373| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefdinir Impurity 27
    Gentaur Standards

    Cefdinir Impurity 27 | GNT-ST-31372

    Cefdinir Impurity 27 | GNT-ST-31372| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((E)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-2-(5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $1.44
  • Cefdinir Impurity 28
    Gentaur Standards

    Cefdinir Impurity 28 | GNT-ST-31371

    Cefdinir Impurity 28 | GNT-ST-31371| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-2-(5-methyl-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula: C14H15N5O6S2Molecular...
    $1.44
  • Cefdinir Impurity 29
    Gentaur Standards

    Cefdinir Impurity 29 | GNT-ST-31370

    Cefdinir Impurity 29 | GNT-ST-31370| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-amino-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefdinir Impurity 12
    Gentaur Standards

    Cefdinir Impurity 12 | GNT-ST-31369

    Cefdinir Impurity 12 | GNT-ST-31369| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-N-((2R,2aR)-6-hydroxy-1,7-dioxo-2,2a,4,5,6,7-hexahydro-1H-azeto[2,1-b]cyclopenta[d][1,3]thiazin-2-yl)-2-(hydroxyimino)acetamideFormula:...
    $1.44
  • Cefdinir Impurity 10
    Gentaur Standards

    Cefdinir Impurity 10 | GNT-ST-31368

    Cefdinir Impurity 10 | GNT-ST-31368| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)-N-((3R,5aR,6R)-3-methyl-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamideFormula:...
    $1.44
  • Cefdinir Impurity 1
    Gentaur Standards

    Cefdinir Impurity 1 | GNT-ST-31367

    Cefdinir Impurity 1 | GNT-ST-31367| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-(2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C13H13N5O5S2Molecular Weight:...
    $1.44
  • Cefteram
    Gentaur Standards

    Cefteram | GNT-ST-31366

    Cefteram | GNT-ST-31366| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((5-methyl-2H-tetrazol-2-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefiderocol
    Gentaur Standards

    Cefiderocol | GNT-ST-31365

    Cefiderocol | GNT-ST-31365| Gentaur Distribution US, UK & EuropeSynonyms: GSK 2696266; S 649266;...
    $1.44
  • Cefdinir
    Gentaur Standards

    Cefdinir | GNT-ST-31364

    Cefdinir | GNT-ST-31364| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C14H13N5O5S2Molecular Weight:...
    $1.44
  • Cefdinir USP Related Compound A
    Gentaur Standards

    Cefdinir USP Related Compound A | GNT-ST-31363

    Cefdinir USP Related Compound A | GNT-ST-31363| Gentaur Distribution US, UK & EuropeSynonyms: 2(R)-2-[(Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido]-2-[(2RS,5RS)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl]acetic...
    $1.44
  • Cefdinir-13C-15N2
    Gentaur Standards

    Cefdinir-13C-15N2 | GNT-ST-31362

    Cefdinir-13C-15N2 | GNT-ST-31362| Gentaur Distribution US, UK & EuropeSynonyms: Cefdinir-13C-15N2Formula: C1313CH13N315N2O5S2Molecular Weight: 398,39CAS: 91832-40-5(non-labelled)
    $1.44
  • Ceftibuten Impurity 7
    Gentaur Standards

    Ceftibuten Impurity 7 | GNT-ST-31361

    Ceftibuten Impurity 7 | GNT-ST-31361| Gentaur Distribution US, UK & EuropeSynonyms: bis(3-methylbut-2-en-1-yl) 2-(2-(((benzyloxy)carbonyl)amino)thiazol-4-yl)penta-2,3-dienedioateFormula: C26H28N2O6SMolecular Weight: 496,58CAS: N/A
    $1.44
  • Ceftibuten Impurity 6
    Gentaur Standards

    Ceftibuten Impurity 6 | GNT-ST-31360

    Ceftibuten Impurity 6 | GNT-ST-31360| Gentaur Distribution US, UK & EuropeSynonyms: bis(3-methylbut-2-en-1-yl) (Z)-2-(2-(((benzyloxy)carbonyl)amino)thiazol-4-yl)pent-2-enedioateFormula: C26H30N2O6SMolecular Weight: 498,59CAS: N/A
    $1.44
  • Ceftibuten Impurity 5
    Gentaur Standards

    Ceftibuten Impurity 5 | GNT-ST-31359

    Ceftibuten Impurity 5 | GNT-ST-31359| Gentaur Distribution US, UK & EuropeSynonyms: 3-methylbut-2-en-1-yl (E)-4-(2-(((benzyloxy)carbonyl)amino)thiazol-4-yl)but-3-enoateFormula: C20H22N2O4SMolecular Weight: 386,47CAS: N/A
    $1.44
  • Ceftibuten Impurity 16
    Gentaur Standards

    Ceftibuten Impurity 16 | GNT-ST-31358

    Ceftibuten Impurity 16 | GNT-ST-31358| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(((benzyloxy)carbonyl)amino)thiazol-4-yl)pent-2-enedioic acidFormula: C16H14N2O6SMolecular Weight: 362,36CAS: 102199-53-1
    $1.44
  • Ceftibuten Impurity 13
    Gentaur Standards

    Ceftibuten Impurity 13 | GNT-ST-31357

    Ceftibuten Impurity 13 | GNT-ST-31357| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl (6R,7R)-3-hydroxy-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylateFormula: C28H26N2O5SMolecular Weight: 502,59CAS: 51762-51-7
    $1.44
  • Cefpodoxime Proxetil Impurity 24
    Gentaur Standards

    Cefpodoxime Proxetil Impurity 24 | GNT-ST-31354

    Cefpodoxime Proxetil Impurity 24 | GNT-ST-31354| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefpodoxime Proxetil Impurity 25
    Gentaur Standards

    Cefpodoxime Proxetil Impurity 25 | GNT-ST-31353

    Cefpodoxime Proxetil Impurity 25 | GNT-ST-31353| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-((isopropoxycarbonyl)oxy)ethyl (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftibuten
    Gentaur Standards

    Ceftibuten | GNT-ST-31352

    Ceftibuten | GNT-ST-31352| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-4-carboxybut-2-enamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H14N4O6S2Molecular Weight: 410,42CAS:...
    $1.44
  • Ceftibuten Impurity 10
    Gentaur Standards

    Ceftibuten Impurity 10 | GNT-ST-31351

    Ceftibuten Impurity 10 | GNT-ST-31351| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(((benzyloxy)carbonyl)amino)thiazol-4-yl)-5-((3-methylbut-2-en-1-yl)oxy)-5-oxopent-2-enoic acidFormula: C21H22N2O6SMolecular Weight: 430,48CAS: 115065-79-7
    $1.44
  • Ceftibuten Impurity 11
    Gentaur Standards

    Ceftibuten Impurity 11 | GNT-ST-31350

    Ceftibuten Impurity 11 | GNT-ST-31350| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl (6R,7S)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C20H18N2O3SMolecular Weight: 366,44CAS: N/A
    $1.44
  • Ceftibuten Impurity 12
    Gentaur Standards

    Ceftibuten Impurity 12 | GNT-ST-31349

    Ceftibuten Impurity 12 | GNT-ST-31349| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl (6R,7R)-7-(methylsulfonamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C21H20N2O5S2Molecular Weight: 444,52CAS: N/A
    $1.44
  • Cefpodoxime Proxetil Impurity 15
    Gentaur Standards

    Cefpodoxime Proxetil Impurity 15 | GNT-ST-31347

    Cefpodoxime Proxetil Impurity 15 | GNT-ST-31347| Gentaur Distribution US, UK & EuropeSynonyms: (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...
    $1.44
  • Cefpodoxime Proxetil Impurity 16
    Gentaur Standards

    Cefpodoxime Proxetil Impurity 16 | GNT-ST-31346

    Cefpodoxime Proxetil Impurity 16 | GNT-ST-31346| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-1-((isopropoxycarbonyl)oxy)ethyl 7-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4...
    $1.44
  • Cefpodoxime Proxetil Impurity 20
    Gentaur Standards

    Cefpodoxime Proxetil Impurity 20 | GNT-ST-31343

    Cefpodoxime Proxetil Impurity 20 | GNT-ST-31343| Gentaur Distribution US, UK & EuropeSynonyms: (6S,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(methoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefprozil EP Impurity B; Cefadroxil
    Gentaur Standards

    Cefprozil EP Impurity B; Cefadroxil | GNT-ST-31339

    Cefprozil EP Impurity B; Cefadroxil | GNT-ST-31339| Gentaur Distribution US, UK & EuropeSynonyms: (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 acidFormula: C16H17N3O5SMolecular...
    $1.44
  • Cefprozil EP Impurity C; Cefadroxil EP Impurity E
    Gentaur Standards

    Cefprozil EP Impurity C; Cefadroxil EP Impurity E | GNT-ST-31338

    Cefprozil EP Impurity C; Cefadroxil EP Impurity E | GNT-ST-31338| Gentaur Distribution US, UK & EuropeSynonyms: 3-(aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dioneFormula: C11H11N3O3Molecular Weight: 233,22CAS: 147103-93-3
    $1.44
  • Cefprozil Amide
    Gentaur Standards

    Cefprozil Amide | GNT-ST-31337

    Cefprozil Amide | GNT-ST-31337| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((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-carboxamido)-2-(4-hydroxyphenyl)acetic...
    $1.44
  • Cefepime Impurity 36
    Gentaur Standards

    Cefepime Impurity 36 | GNT-ST-31336

    Cefepime Impurity 36 | GNT-ST-31336| Gentaur Distribution US, UK & EuropeSynonyms: (5R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate...
    $1.44
  • Cefepime Impurity 28
    Gentaur Standards

    Cefepime Impurity 28 | GNT-ST-31334

    Cefepime Impurity 28 | GNT-ST-31334| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-amino-N'-methoxythiazole-4-carboximidamideFormula: C5H8N4OSMolecular Weight: 172,21CAS: N/A
    $1.44
  • Cefepime Impurity 29
    Gentaur Standards

    Cefepime Impurity 29 | GNT-ST-31333

    Cefepime Impurity 29 | GNT-ST-31333| Gentaur Distribution US, UK & EuropeSynonyms: 3-((((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefepime Impurity 31
    Gentaur Standards

    Cefepime Impurity 31 | GNT-ST-31331

    Cefepime Impurity 31 | GNT-ST-31331| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefepime Impurity 33
    Gentaur Standards

    Cefepime Impurity 33 | GNT-ST-31329

    Cefepime Impurity 33 | GNT-ST-31329| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(5-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-5-carboxypentanamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefepime Impurity 34
    Gentaur Standards

    Cefepime Impurity 34 | GNT-ST-31328

    Cefepime Impurity 34 | GNT-ST-31328| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((Z)-2-(2-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ketotifen EP Impurity G
    Gentaur Standards

    Ketotifen EP Impurity G | GNT-ST-31326

    Ketotifen EP Impurity G | GNT-ST-31326| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dioneFormula: C19H17NO2SMolecular Weight: 323,41CAS: 43076-16-0
    $1.44
  • Ketotifen EP Impurity F
    Gentaur Standards

    Ketotifen EP Impurity F | GNT-ST-31325

    Ketotifen EP Impurity F | GNT-ST-31325| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-methylpiperidin-4-ylidene)-4,10-dihydro-9H-benzo[4,5]cyclohepta[1,2-b]thiophen-9-one;...
    $1.44
  • Cefepime Dimer
    Gentaur Standards

    Cefepime Dimer | GNT-ST-31324

    Cefepime Dimer | GNT-ST-31324| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-((((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ketotifen Impurity 14
    Gentaur Standards

    Ketotifen Impurity 14 | GNT-ST-31323

    Ketotifen Impurity 14 | GNT-ST-31323| Gentaur Distribution US, UK & EuropeSynonyms: 4-(10-oxo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)pyridine-1(4H)-carbaldehydeFormula: C19H13NO2SMolecular Weight: 319,38CAS: N/A
    $1.44
  • Keto Ziprasidone
    Gentaur Standards

    Keto Ziprasidone | GNT-ST-31322

    Keto Ziprasidone | GNT-ST-31322| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-(4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)acetyl)-6-chloroindolin-2-oneFormula: C21H19ClN4O2SMolecular Weight: 426,92CAS: 884305-07-1
    $1.44
  • Ketotifen
    Gentaur Standards

    Ketotifen | GNT-ST-31321

    Ketotifen | GNT-ST-31321| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9H)-oneFormula: C19H19NOSMolecular Weight: 309,43CAS: 34580-13-7
    $1.44
  • Ketotifen EP Impurity A
    Gentaur Standards

    Ketotifen EP Impurity A | GNT-ST-31320

    Ketotifen EP Impurity A | GNT-ST-31320| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4H-Benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-methylpiperidineFormula: C19H19NSMolecular Weight: 293,43CAS: 4673-38-5
    $1.44
  • Ketotifen EP Impurity B
    Gentaur Standards

    Ketotifen EP Impurity B | GNT-ST-31319

    Ketotifen EP Impurity B | GNT-ST-31319| Gentaur Distribution US, UK & EuropeSynonyms: 10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-olFormula: C20H23NO2SMolecular Weight: 341,47CAS: 59743-88-3
    $1.44
  • Ketotifen EP Impurity C
    Gentaur Standards

    Ketotifen EP Impurity C | GNT-ST-31318

    Ketotifen EP Impurity C | GNT-ST-31318| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-10(9H)-oneFormula: C19H21NO2SMolecular Weight: 327,44CAS: 126939-27-3
    $1.44
  • Ketotifen EP Impurity D
    Gentaur Standards

    Ketotifen EP Impurity D | GNT-ST-31317

    Ketotifen EP Impurity D | GNT-ST-31317| Gentaur Distribution US, UK & EuropeSynonyms: 1-methyl-4-(10-oxo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)piperidine 1-oxideFormula: C19H19NO2SMolecular Weight: 325,42CAS: 88456-70-6
    $1.44
  • Ketotifen EP Impurity E
    Gentaur Standards

    Ketotifen EP Impurity E | GNT-ST-31316

    Ketotifen EP Impurity E | GNT-ST-31316| Gentaur Distribution US, UK & EuropeSynonyms: 10-(1-methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-b]thiophen-4-oneFormula: C19H19NOSMolecular Weight: 309,43CAS: 1346603-71-1
    $1.44
  • Ketotifen Impurity 11
    Gentaur Standards

    Ketotifen Impurity 11 | GNT-ST-31315

    Ketotifen Impurity 11 | GNT-ST-31315| Gentaur Distribution US, UK & EuropeSynonyms: 10-(1-methylpiperidin-4-yl)-5H-benzo[5,6]cyclohepta[1,2-b]thiophen-5-one hydrochlorideFormula: C19H19NOS HClMolecular Weight: 309.43 36.46CAS: N/A
    $1.44
  • Ketotifen Impurity 12
    Gentaur Standards

    Ketotifen Impurity 12 | GNT-ST-31314

    Ketotifen Impurity 12 | GNT-ST-31314| Gentaur Distribution US, UK & EuropeSynonyms: 10-(1-methylpiperidin-4-ylidene)-10H-benzo[5,6]cyclohepta[1,2-b]thiophen-5-ol hydrochlorideFormula: C19H19NOS HClMolecular Weight: 309.43 36.46CAS: N/A
    $1.44
  • Ketotifen Impurity 13
    Gentaur Standards

    Ketotifen Impurity 13 | GNT-ST-31313

    Ketotifen Impurity 13 | GNT-ST-31313| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3,5-dihydroxy-1-methylpiperidin-4-ylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-oneFormula: C19H19NO3SMolecular Weight: 341,43CAS: N/A
    $1.44
  • Ketotifen Impurity 16
    Gentaur Standards

    Ketotifen Impurity 16 | GNT-ST-31312

    Ketotifen Impurity 16 | GNT-ST-31312| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-olFormula: C19H21NOSMolecular Weight: 311,44CAS: 4506-57-4
    $1.44
  • Ketotifen Impurity 17
    Gentaur Standards

    Ketotifen Impurity 17 | GNT-ST-31311

    Ketotifen Impurity 17 | GNT-ST-31311| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-olFormula: C19H20BrNOSMolecular Weight: 390,34CAS: N/A
    $1.44
  • Silodosin Impurity 13 (Silodosin 7-Carbonitrile)
    Gentaur Standards

    Silodosin Impurity 13 (Silodosin 7-Carbonitrile) | GNT-ST-31310

    Silodosin Impurity 13 (Silodosin 7-Carbonitrile) | GNT-ST-31310| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-(3-hydroxypropyl)-5-(2-((2-(2-(2,2,2-trifluoroethoxy)phenoxy)ethyl)amino)propyl)indoline-7-carbonitrileFormula: C25H30F3N3O3Molecular...
    $1.44
  • Cephalexin
    Gentaur Standards

    Cephalexin | GNT-ST-31309

    Cephalexin | GNT-ST-31309| Gentaur Distribution US, UK & EuropeSynonyms: Cefalexin; (6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H17N3O4SMolecular Weight: 347,39CAS:...
    $1.44
  • Cephalexin 7-Epimer
    Gentaur Standards

    Cephalexin 7-Epimer | GNT-ST-31308

    Cephalexin 7-Epimer | GNT-ST-31308| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H17N3O4SMolecular Weight: 347,4CAS: N/A
    $1.44
  • Cephalexin-D5
    Gentaur Standards

    Cephalexin-D5 | GNT-ST-31307

    Cephalexin-D5 | GNT-ST-31307| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(phenyl-d5)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H12D5N3O4SMolecular Weight: 352,42CAS:...
    $1.44
  • Ketotifen Impurity 15
    Gentaur Standards

    Ketotifen Impurity 15 | GNT-ST-31306

    Ketotifen Impurity 15 | GNT-ST-31306| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3,5-dihydroxy-4-(10-oxo-9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)piperidin-2-oneFormula: C18H15NO4SMolecular Weight: 341,38CAS: N/A
    $1.44
  • Ketotifen Impurity 10
    Gentaur Standards

    Ketotifen Impurity 10 | GNT-ST-31305

    Ketotifen Impurity 10 | GNT-ST-31305| Gentaur Distribution US, UK & EuropeSynonyms: 10-methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-oneFormula: C14H10O2SMolecular Weight: 242,29CAS: 59743-84-9
    $1.44