Chemicals

  • 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...
    $2.00
  • 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:...
    $2.00
  • 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...
    $2.00
  • 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:...
    $2.00
  • 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:...
    $2.00
  • 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:...
    $2.00
  • 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:...
    $2.00
  • 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:...
    $2.00
  • Cefiderocol
    Gentaur Standards

    Cefiderocol | GNT-ST-31365

    Cefiderocol | GNT-ST-31365| Gentaur Distribution US, UK & EuropeSynonyms: GSK 2696266; S 649266;...
    $2.00
  • 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:...
    $2.00
  • 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...
    $2.00
  • 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)
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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...
    $2.00
  • 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...
    $2.00
  • 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:...
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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...
    $2.00
  • 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...
    $2.00
  • 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:...
    $2.00
  • 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...
    $2.00
  • 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
    $2.00
  • 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...
    $2.00
  • 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...
    $2.00
  • 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
    $2.00
  • 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...
    $2.00
  • 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...
    $2.00
  • 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...
    $2.00
  • 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...
    $2.00
  • 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
    $2.00
  • 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;...
    $2.00
  • 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...
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • 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...
    $2.00
  • 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:...
    $2.00
  • 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
    $2.00
  • 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:...
    $2.00
  • 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
    $2.00
  • 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
    $2.00
  • Ketoprofen Impurity 43
    Gentaur Standards

    Ketoprofen Impurity 43 | GNT-ST-31304

    Ketoprofen Impurity 43 | GNT-ST-31304| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-cyanopropan-2-yl)benzoic acidFormula: C11H11NO2Molecular Weight: 189,21CAS: 872091-00-4
    $2.00
  • Ketoprofen Impurity 36
    Gentaur Standards

    Ketoprofen Impurity 36 | GNT-ST-31303

    Ketoprofen Impurity 36 | GNT-ST-31303| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(4-hydroxybenzoyl)phenyl)propanoic acidFormula: C16H14O4Molecular Weight: 270,28CAS: 144977-91-3
    $2.00
  • Ketoprofen Impurity 44
    Gentaur Standards

    Ketoprofen Impurity 44 | GNT-ST-31302

    Ketoprofen Impurity 44 | GNT-ST-31302| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-benzoylphenyl)-N-(1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)propanamideFormula: C20H23NO5Molecular Weight: 357,4CAS: 1777830-05-3
    $2.00
  • Ketoprofen Impurity 37
    Gentaur Standards

    Ketoprofen Impurity 37 | GNT-ST-31301

    Ketoprofen Impurity 37 | GNT-ST-31301| Gentaur Distribution US, UK & EuropeSynonyms: 2,3-dihydroxypropyl 2-(3-benzoylphenyl)propanoateFormula: C19H20O5Molecular Weight: 328,36CAS: 1257296-76-6
    $2.00
  • Ketoprofen Impurity 38
    Gentaur Standards

    Ketoprofen Impurity 38 | GNT-ST-31300

    Ketoprofen Impurity 38 | GNT-ST-31300| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-cyano-2-phenylbutanoateFormula: C12H13NO2Molecular Weight: 203,24CAS: 24131-07-5
    $2.00
  • Ketoprofen Impurity 39
    Gentaur Standards

    Ketoprofen Impurity 39 | GNT-ST-31299

    Ketoprofen Impurity 39 | GNT-ST-31299| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(3-hydroxybenzoyl)phenyl)propanoic acidFormula: C16H14O4Molecular Weight: 270,28CAS: 144977-90-2
    $2.00
  • Ketoprofen Impurity 40
    Gentaur Standards

    Ketoprofen Impurity 40 | GNT-ST-31298

    Ketoprofen Impurity 40 | GNT-ST-31298| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(carboxy(hydroxy)methyl)phenyl)propanoic acidFormula: C11H12O5Molecular Weight: 224,21CAS: 1420774-68-0
    $2.00
  • Ketoprofen Impurity 41
    Gentaur Standards

    Ketoprofen Impurity 41 | GNT-ST-31297

    Ketoprofen Impurity 41 | GNT-ST-31297| Gentaur Distribution US, UK & EuropeSynonyms: (3-(1-hydroperoxyethyl)phenyl)(phenyl)methanoneFormula: C15H14O3Molecular Weight: 242,27CAS: 108315-48-6
    $2.00
  • Ketoprofen Impurity 42
    Gentaur Standards

    Ketoprofen Impurity 42 | GNT-ST-31296

    Ketoprofen Impurity 42 | GNT-ST-31296| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1-cyanoethyl)benzoyl chlorideFormula: C10H8ClNOMolecular Weight: 193,63CAS: 42872-29-7
    $2.00
  • Ketoprofen Impurity 30
    Gentaur Standards

    Ketoprofen Impurity 30 | GNT-ST-31295

    Ketoprofen Impurity 30 | GNT-ST-31295| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxyethyl 2-(3-benzoylphenyl)propanoateFormula: C18H18O4Molecular Weight: 298,33CAS: N/A
    $2.00
  • Ketoprofen Impurity 13
    Gentaur Standards

    Ketoprofen Impurity 13 | GNT-ST-31294

    Ketoprofen Impurity 13 | GNT-ST-31294| Gentaur Distribution US, UK & EuropeSynonyms: N-benzyl-N-ethylethanamineFormula: C11H17NMolecular Weight: 163,26CAS: 772-54-3
    $2.00
  • Ketoprofen Impurity 14
    Gentaur Standards

    Ketoprofen Impurity 14 | GNT-ST-31293

    Ketoprofen Impurity 14 | GNT-ST-31293| Gentaur Distribution US, UK & EuropeSynonyms: 4-benzylbenzoic acidFormula: C14H12O2Molecular Weight: 212,24CAS: 620-86-0
    $2.00
  • Ketoprofen Impurity 15
    Gentaur Standards

    Ketoprofen Impurity 15 | GNT-ST-31292

    Ketoprofen Impurity 15 | GNT-ST-31292| Gentaur Distribution US, UK & EuropeSynonyms: 1,1-diphenylpropan-2-oneFormula: C15H14OMolecular Weight: 210,27CAS: 781-35-1
    $2.00
  • Ketoprofen Impurity 16
    Gentaur Standards

    Ketoprofen Impurity 16 | GNT-ST-31291

    Ketoprofen Impurity 16 | GNT-ST-31291| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1,2-diphenyletheneFormula: C14H12Molecular Weight: 180,25CAS: 103-30-0
    $2.00
  • Ketoprofen Impurity 12
    Gentaur Standards

    Ketoprofen Impurity 12 | GNT-ST-31290

    Ketoprofen Impurity 12 | GNT-ST-31290| Gentaur Distribution US, UK & EuropeSynonyms: phenyl(m-tolyl)methanoneFormula: C14H12OMolecular Weight: 196,24CAS: 643-65-2
    $2.00
  • Ketoprofen Impurity 17
    Gentaur Standards

    Ketoprofen Impurity 17 | GNT-ST-31289

    Ketoprofen Impurity 17 | GNT-ST-31289| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-phenylacetamideFormula: C9H11NOMolecular Weight: 149,19CAS: 579-10-2
    $2.00
  • Ketoprofen Impurity 18
    Gentaur Standards

    Ketoprofen Impurity 18 | GNT-ST-31288

    Ketoprofen Impurity 18 | GNT-ST-31288| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(hydroxy(phenyl)methyl)phenyl)propanoic acidFormula: C16H16O3Molecular Weight: 256,3CAS: 59960-32-6
    $2.00
  • Ketoprofen EP Impurity D
    Gentaur Standards

    Ketoprofen EP Impurity D | GNT-ST-31287

    Ketoprofen EP Impurity D | GNT-ST-31287| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-2-[3-(4-Methylbenzoyl)phenyl]propanoic acidFormula: C17H16O3Molecular Weight: 268,31CAS: 107257-20-5
    $2.00
  • Ketoprofen EP Impurity F
    Gentaur Standards

    Ketoprofen EP Impurity F | GNT-ST-31286

    Ketoprofen EP Impurity F | GNT-ST-31286| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-2-(3-Benzoylphenyl)propanenitrileFormula: C16H13NOMolecular Weight: 235,28CAS: 42872-30-0
    $2.00
  • Ketoprofen EP Impurity J
    Gentaur Standards

    Ketoprofen EP Impurity J | GNT-ST-31285

    Ketoprofen EP Impurity J | GNT-ST-31285| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-2-[3-(2,4-Dimethylbenzoyl)-phenyl]propanoic AcidFormula: C18H18O3Molecular Weight: 282,33CAS: 1785759-59-2
    $2.00
  • Ketoprofen EP Impurity L
    Gentaur Standards

    Ketoprofen EP Impurity L | GNT-ST-31284

    Ketoprofen EP Impurity L | GNT-ST-31284| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(2,4,5-trimethylbenzoyl)phenyl)propanoic acidFormula: C19H20O3Molecular Weight: 296,36CAS: 1797984-80-5
    $2.00
  • Ketoprofen S-Isomer
    Gentaur Standards

    Ketoprofen S-Isomer | GNT-ST-31283

    Ketoprofen S-Isomer | GNT-ST-31283| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-(3-Benzoylphenyl)propanoic acidFormula: C16H14O3Molecular Weight: 254,28CAS: 22161-81-5
    $2.00
  • Ketoprofen Methyl Ester
    Gentaur Standards

    Ketoprofen Methyl Ester | GNT-ST-31282

    Ketoprofen Methyl Ester | GNT-ST-31282| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(3-benzoylphenyl)propanoateFormula: C17H16O3Molecular Weight: 268,31CAS: 47087-07-0
    $2.00
  • Ketoprofen Ethyl Ester
    Gentaur Standards

    Ketoprofen Ethyl Ester | GNT-ST-31280

    Ketoprofen Ethyl Ester | GNT-ST-31280| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(3-benzoylphenyl)propanoateFormula: C18H18O3Molecular Weight: 282,33CAS: 60658-04-0
    $2.00
  • Ketoprofen Impurity 10
    Gentaur Standards

    Ketoprofen Impurity 10 | GNT-ST-31279

    Ketoprofen Impurity 10 | GNT-ST-31279| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-methylbenzeneFormula: C14H14Molecular Weight: 182,26CAS: 620-83-7
    $2.00
  • Ketoprofen Impurity 11
    Gentaur Standards

    Ketoprofen Impurity 11 | GNT-ST-31278

    Ketoprofen Impurity 11 | GNT-ST-31278| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-2-methylbenzeneFormula: C14H14Molecular Weight: 182,26CAS: 713-36-0
    $2.00
  • Ketoprofen-D3
    Gentaur Standards

    Ketoprofen-D3 | GNT-ST-31277

    Ketoprofen-D3 | GNT-ST-31277| Gentaur Distribution US, UK & EuropeSynonyms: Ketoprofen-d3Formula: C16H11O3D3Molecular Weight: 257,3CAS: 159490-55-8
    $2.00
  • Ketoprofen EP Impurity A
    Gentaur Standards

    Ketoprofen EP Impurity A | GNT-ST-31276

    Ketoprofen EP Impurity A | GNT-ST-31276| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3-Benzoylphenyl)ethanoneFormula: C15H12O2Molecular Weight: 224,25CAS: 66067-44-5
    $2.00
  • Ketoprofen EP Impurity K
    Gentaur Standards

    Ketoprofen EP Impurity K | GNT-ST-31275

    Ketoprofen EP Impurity K | GNT-ST-31275| Gentaur Distribution US, UK & EuropeSynonyms: mixtureof (2RS)-2-[3-(2,3,4-trimethylbenzoyl)phenyl]propanoicacidand(2RS)-2-[3-(3,4,5-trimethylbenzoyl)phenyl]propanoic acidFormula: C19H20O3Molecular Weight:...
    $2.00
  • Ketorolac Impurity 70
    Gentaur Standards

    Ketorolac Impurity 70 | GNT-ST-31274

    Ketorolac Impurity 70 | GNT-ST-31274| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1,1-dicarboxylateFormula: C20H21NO5Molecular Weight: 355,39CAS: 140947-23-5
    $2.00