Chemicals

  • Methadone Impurity 33
    Gentaur Standards

    Methadone Impurity 33 | GNT-ST-05368

    Methadone Impurity 33 | GNT-ST-05368| Gentaur Distribution US, UK & EuropeSynonyms: N,N,2-trimethyl-3,3-diphenylpropan-1-amineFormula: C18H23NMolecular Weight: 253,38CAS: 6134-95-8
    $2.00
  • Pranoprofen Impurity 41
    Gentaur Standards

    Pranoprofen Impurity 41 | GNT-ST-05367

    Pranoprofen Impurity 41 | GNT-ST-05367| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(5-oxo-5H-chromeno[2,3-b]pyridin-7-yl)propanoateFormula: C17H15NO4Molecular Weight: 297,31CAS: N/A
    $2.00
  • Isosulfan Blue Impurity 4
    Gentaur Standards

    Isosulfan Blue Impurity 4 | GNT-ST-05366

    Isosulfan Blue Impurity 4 | GNT-ST-05366| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-3-((4-(diethylamino)phenyl)(4-(diethyliminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzenesulfonateFormula: C27H31ClN2O3SMolecular Weight: 499,07CAS: N/A
    $2.00
  • Carboxymethyl Cellulose
    Gentaur Standards

    Carboxymethyl Cellulose | GNT-ST-05365

    Carboxymethyl Cellulose | GNT-ST-05365| Gentaur Distribution US, UK & EuropeSynonyms: Carboxymethyl celluloseFormula: C8H16O8Molecular Weight: 240,21CAS: 9000-11-7
    $2.00
  • Ibrutinib Impurity 81
    Gentaur Standards

    Ibrutinib Impurity 81 | GNT-ST-05364

    Ibrutinib Impurity 81 | GNT-ST-05364| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-ethoxypropan-1-oneFormula: C27H30N6O3Molecular Weight: 486,58CAS: N/A
    $2.00
  • Phenytoin Sodium EP Impurity D
    Gentaur Standards

    Phenytoin Sodium EP Impurity D | GNT-ST-05362

    Phenytoin Sodium EP Impurity D | GNT-ST-05362| Gentaur Distribution US, UK & EuropeSynonyms: 3a,6a-diphenyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dioneFormula: C16H14N4O2Molecular Weight: 294,32CAS: 5157-15-3
    $2.00
  • Phenytoin Sodium Impurity 6
    Gentaur Standards

    Phenytoin Sodium Impurity 6 | GNT-ST-05361

    Phenytoin Sodium Impurity 6 | GNT-ST-05361| Gentaur Distribution US, UK & EuropeSynonyms: 5-(3-nitrophenyl)-5-phenylimidazolidine-2,4-dioneFormula: C15H11N3O4Molecular Weight: 297,27CAS: N/A
    $2.00
  • Cefoxitin Impurity 36
    Gentaur Standards

    Cefoxitin Impurity 36 | GNT-ST-05360

    Cefoxitin Impurity 36 | GNT-ST-05360| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-(2-hydroxy-2-(thiophen-2-yl)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H16N2O7S2Molecular...
    $2.00
  • Cefoxitin Sodium EP Impurity G
    Gentaur Standards

    Cefoxitin Sodium EP Impurity G | GNT-ST-05359

    Cefoxitin Sodium EP Impurity G | GNT-ST-05359| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-3-((((((6R,7S)-2-carboxy-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2...
    $2.00
  • Sucralose EP Impurity A
    Gentaur Standards

    Sucralose EP Impurity A | GNT-ST-05358

    Sucralose EP Impurity A | GNT-ST-05358| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3R,4R,5R,6R)-6-(((2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-3-chloro-4,5-dihydroxytetrahydro-2H-pyran-2-yl)methyl...
    $2.00
  • Ibrutinib Impurity 80
    Gentaur Standards

    Ibrutinib Impurity 80 | GNT-ST-05357

    Ibrutinib Impurity 80 | GNT-ST-05357| Gentaur Distribution US, UK & EuropeSynonyms: 4-phenoxybenzoyl chlorideFormula: C13H9ClO2Molecular Weight: 232,66CAS: 1623-95-6
    $2.00
  • (Rs) -Fesoterodine-D14 Fumarate
    Gentaur Standards

    (Rs) -Fesoterodine-D14 Fumarate | GNT-ST-05356

    (Rs)-Fesoterodine-D14 Fumarate | GNT-ST-05356| Gentaur Distribution US, UK & EuropeSynonyms: (RS)-Fesoterodine-d14 FumarateFormula: C26H23D14NO3 C4H4O4Molecular Weight: 425.66 116.07CAS: N/A
    $2.00
  • Ibrutinib Impurity 79
    Gentaur Standards

    Ibrutinib Impurity 79 | GNT-ST-05355

    Ibrutinib Impurity 79 | GNT-ST-05355| Gentaur Distribution US, UK & EuropeSynonyms: 1-((R)-3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-2-hydroxypropan-1-oneFormula: C25H26N6O3Molecular Weight: 458,52CAS: N/A
    $2.00
  • Cefathiamidine Impurity B
    Gentaur Standards

    Cefathiamidine Impurity B | GNT-ST-05354

    Cefathiamidine Impurity B | GNT-ST-05354| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-(2-(((E)-N,N\'-diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula:...
    $2.00
  • Iopromide EP Impurity B
    Gentaur Standards

    Iopromide EP Impurity B | GNT-ST-05353

    Iopromide EP Impurity B | GNT-ST-05353| Gentaur Distribution US, UK & EuropeSynonyms: 5-acetamido-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N1-methylisophthalamideFormula: C17H22I3N3O7Molecular Weight: 761,09CAS: 76350-28-2
    $2.00
  • Tenofovir Impurity 122
    Gentaur Standards

    Tenofovir Impurity 122 | GNT-ST-05352

    Tenofovir Impurity 122 | GNT-ST-05352| Gentaur Distribution US, UK & EuropeSynonyms: ((((2R,2'R)-(6,6'-(methylenebis(azanediyl))bis(9H-purine-9,6-diyl))bis(propane-2,1-diyl))bis(oxy))bis(methylene))diphosphonic acidFormula: C19H28N10O8P2Molecular...
    $2.00
  • Tenofovir Impurity 121
    Gentaur Standards

    Tenofovir Impurity 121 | GNT-ST-05351

    Tenofovir Impurity 121 | GNT-ST-05351| Gentaur Distribution US, UK & EuropeSynonyms: Tenofovir Impurity 121Formula: C43H58N12O10P2Molecular Weight: 964,94CAS: N/A
    $2.00
  • Tenofovir Impurity 120
    Gentaur Standards

    Tenofovir Impurity 120 | GNT-ST-05350

    Tenofovir Impurity 120 | GNT-ST-05350| Gentaur Distribution US, UK & EuropeSynonyms: 2-((diethoxyphosphoryl)methoxy)ethyl 4-methylbenzenesulfonateFormula: C14H23O7PSMolecular Weight: 366,37CAS: N/A
    $2.00
  • Warfarin Sodium Impurity 15
    Gentaur Standards

    Warfarin Sodium Impurity 15 | GNT-ST-05349

    Warfarin Sodium Impurity 15 | GNT-ST-05349| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-1-phenylhexa-1,4-dien-3-oneFormula: C13H14OMolecular Weight: 186,25CAS: 55901-61-6
    $2.00
  • Tenofovir Impurity 119
    Gentaur Standards

    Tenofovir Impurity 119 | GNT-ST-05348

    Tenofovir Impurity 119 | GNT-ST-05348| Gentaur Distribution US, UK & EuropeSynonyms: (R)-9-(2-chloropropyl)-9H-purin-6-amineFormula: C8H10ClN5Molecular Weight: 211,65CAS: N/A
    $2.00
  • Carboxymethyl-L-Cysteine Sulfoxide
    Gentaur Standards

    Carboxymethyl-L-Cysteine Sulfoxide | GNT-ST-05347

    Carboxymethyl-L-Cysteine Sulfoxide | GNT-ST-05347| Gentaur Distribution US, UK & EuropeSynonyms: 3-[(Carboxymethyl)sulfinyl]-L-alanine; (2R)-2-Amino-3-((carboxymethyl)sulfinyl)propanoic acid; (2R)-2-Amino-3- (carboxymethanesulfinyl)propanoic acid;...
    $2.00
  • Voriconazole Impurity 26
    Gentaur Standards

    Voriconazole Impurity 26 | GNT-ST-05346

    Voriconazole Impurity 26 | GNT-ST-05346| Gentaur Distribution US, UK & EuropeSynonyms: 4,5-dichloro-6-ethylpyrimidineFormula: C6H6Cl2N2Molecular Weight: 177,03CAS: 115617-41-9
    $2.00
  • Voriconazole Impurity 27
    Gentaur Standards

    Voriconazole Impurity 27 | GNT-ST-05345

    Voriconazole Impurity 27 | GNT-ST-05345| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4H-1,2,4-triazol-4-yl)amino)-1-(2,4-difluorophenyl)ethanoneFormula: C10H8F2N4OMolecular Weight: 238,19CAS: N/A
    $2.00
  • Ambroxol Impurity 94
    Gentaur Standards

    Ambroxol Impurity 94 | GNT-ST-05344

    Ambroxol Impurity 94 | GNT-ST-05344| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-3-bromobenzaldehydeFormula: C7H6BrNOMolecular Weight: 200,04CAS: 42580-44-9
    $2.00
  • Ciprofloxacin; Enrofloxacin EP Impurity B
    Gentaur Standards

    Ciprofloxacin; Enrofloxacin EP Impurity B | GNT-ST-05343

    Ciprofloxacin; Enrofloxacin EP Impurity B | GNT-ST-05343| Gentaur Distribution US, UK & EuropeSynonyms: 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula: C17H18FN3O3Molecular Weight: 331,34CAS: 85721-33-1
    $2.00
  • Landiolol Impurity 52
    Gentaur Standards

    Landiolol Impurity 52 | GNT-ST-05341

    Landiolol Impurity 52 | GNT-ST-05341| Gentaur Distribution US, UK & EuropeSynonyms: (1H-imidazol-1-yl)(morpholino)methanoneFormula: C8H11N3O2Molecular Weight: 181,2CAS: N/A
    $2.00
  • Landiolol Impurity 32
    Gentaur Standards

    Landiolol Impurity 32 | GNT-ST-05340

    Landiolol Impurity 32 | GNT-ST-05340| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((3-nitrophenyl)sulfonamido)ethyl)morpholine-4-carboxamideFormula: C13H18N4O6SMolecular Weight: 358,37CAS: N/A
    $2.00
  • Tenofovir Impurity 116
    Gentaur Standards

    Tenofovir Impurity 116 | GNT-ST-05339

    Tenofovir Impurity 116 | GNT-ST-05339| Gentaur Distribution US, UK & EuropeSynonyms: (R)-(((1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic diphosphoric anhydrideFormula: C9H16N5O10P3Molecular Weight: 447,17CAS: 166403-66-3
    $2.00
  • Prasugrel Impurity J
    Gentaur Standards

    Prasugrel Impurity J | GNT-ST-05338

    Prasugrel Impurity J | GNT-ST-05338| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-1-cyclopropyl-2-(4-fluorophenyl)ethanoneFormula: C11H10BrFOMolecular Weight: 257,1CAS: 1359829-52-9
    $2.00
  • Fluocortolone Pivalate EP Impurity B
    Gentaur Standards

    Fluocortolone Pivalate EP Impurity B | GNT-ST-05337

    Fluocortolone Pivalate EP Impurity B | GNT-ST-05337| Gentaur Distribution US, UK & EuropeSynonyms: 6-hydroperoxy-11β-hydroxy-16α-methyl-3,20- dioxopregna-1,4-dien-21-yl 2,2-dimethylpropanoateFormula: C27H38O7Molecular Weight: 474,59CAS: N/A
    $2.00
  • 2-Methyl-5-Nitronicotinohydrazide
    Gentaur Standards

    2-Methyl-5-Nitronicotinohydrazide | GNT-ST-05336

    2-Methyl-5-Nitronicotinohydrazide | GNT-ST-05336| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-5-nitronicotinohydrazideFormula: C7H8N4O3Molecular Weight: 196,16CAS: 330439-22-0
    $2.00
  • Tenofovir Impurity 133
    Gentaur Standards

    Tenofovir Impurity 133 | GNT-ST-05335

    Tenofovir Impurity 133 | GNT-ST-05335| Gentaur Distribution US, UK & EuropeSynonyms: (R)-isopropyl 2-(((R)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)amino)propanoate fumarate/(R)-isopropyl...
    $2.00
  • Tenofovir Impurity 132
    Gentaur Standards

    Tenofovir Impurity 132 | GNT-ST-05334

    Tenofovir Impurity 132 | GNT-ST-05334| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-isopropyl 2-((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(ethoxy)phosphoryl)amino)propanoateFormula: C17H29N6O5PMolecular Weight: 428,42CAS: N/A
    $2.00
  • Methionine Impurity 17
    Gentaur Standards

    Methionine Impurity 17 | GNT-ST-05333

    Methionine Impurity 17 | GNT-ST-05333| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-4-((1S)-(((3R,4S)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)(methyl)sulfonio)-2-(2-aminoacetamido)butanoateFormula:...
    $2.00
  • Procaterol Impurity 44
    Gentaur Standards

    Procaterol Impurity 44 | GNT-ST-05332

    Procaterol Impurity 44 | GNT-ST-05332| Gentaur Distribution US, UK & EuropeSynonyms: (E)-5-(but-2-enoyl)-8-hydroxyquinolin-2(1H)-oneFormula: C13H11NO3Molecular Weight: 229,24CAS: N/A
    $2.00
  • Prasugrel Impurity I
    Gentaur Standards

    Prasugrel Impurity I | GNT-ST-05331

    Prasugrel Impurity I | GNT-ST-05331| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-1-cyclopropyl-2-(3-fluorophenyl)ethanoneFormula: C11H10BrFOMolecular Weight: 257,1CAS: 1359829-72-3
    $2.00
  • Prasugrel Impurity H
    Gentaur Standards

    Prasugrel Impurity H | GNT-ST-05330

    Prasugrel Impurity H | GNT-ST-05330| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-1-cyclopropyl-2-phenylethanoneFormula: C11H11BrOMolecular Weight: 239,11CAS: 34650-68-5
    $2.00
  • Prasugrel Impurity F
    Gentaur Standards

    Prasugrel Impurity F | GNT-ST-05329

    Prasugrel Impurity F | GNT-ST-05329| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-bromo-1-(2-fluorophenyl)-2-oxopentyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetateFormula: C20H21BrFNO3SMolecular Weight: 454,35CAS: N/A
    $2.00
  • Prasugrel Impurity 36
    Gentaur Standards

    Prasugrel Impurity 36 | GNT-ST-05328

    Prasugrel Impurity 36 | GNT-ST-05328| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-((S)-2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-oneFormula: C18H18FNO2SMolecular Weight: 331,41CAS: N/A
    $2.00
  • Prasugrel Impurity 34
    Gentaur Standards

    Prasugrel Impurity 34 | GNT-ST-05327

    Prasugrel Impurity 34 | GNT-ST-05327| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(1-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4-hydroxypiperidin-3-ylidene)acetic acidFormula: C18H20FNO4Molecular Weight: 333,36CAS: 239466-43-4
    $2.00
  • Prasugrel Impurity 33
    Gentaur Standards

    Prasugrel Impurity 33 | GNT-ST-05326

    Prasugrel Impurity 33 | GNT-ST-05326| Gentaur Distribution US, UK & EuropeSynonyms: 5-bromo-1-(2-fluorophenyl)pentan-2-oneFormula: C11H12BrFOMolecular Weight: 259,12CAS: 1373350-56-1
    $2.00
  • Nikethamide Impurity 1
    Gentaur Standards

    Nikethamide Impurity 1 | GNT-ST-05325

    Nikethamide Impurity 1 | GNT-ST-05325| Gentaur Distribution US, UK & EuropeSynonyms: N,N-diethylpicolinamideFormula: C10H14N2OMolecular Weight: 178,23CAS: 7606-13-5
    $2.00
  • Prasugrel Impurity 32
    Gentaur Standards

    Prasugrel Impurity 32 | GNT-ST-05324

    Prasugrel Impurity 32 | GNT-ST-05324| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-((R)-2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-7a-hydroxy-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-oneFormula: C18H18FNO3SMolecular Weight: 347,4CAS: N/A
    $2.00
  • Prasugrel Impurity 31
    Gentaur Standards

    Prasugrel Impurity 31 | GNT-ST-05323

    Prasugrel Impurity 31 | GNT-ST-05323| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-((R)-2-cyclopropyl-2-oxo-1-phenylethyl)-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-oneFormula: C18H19NO2SMolecular Weight: 313,42CAS: N/A
    $2.00
  • Ticagrelor Impurity 4
    Gentaur Standards

    Ticagrelor Impurity 4 | GNT-ST-05321

    Ticagrelor Impurity 4 | GNT-ST-05321| Gentaur Distribution US, UK & EuropeSynonyms: benzyl ((3aS,4R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)carbamateFormula: C16H21NO5Molecular Weight: 307,34CAS: 274693-53-7
    $2.00
  • Ticagrelor Impurity 275
    Gentaur Standards

    Ticagrelor Impurity 275 | GNT-ST-05320

    Ticagrelor Impurity 275 | GNT-ST-05320| Gentaur Distribution US, UK & EuropeSynonyms: 6-chloro-N-((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)-5-nitro-2-(propylthio)pyrimidin-4-amineFormula: C16H15ClF2N4O2SMolecular Weight: 400,83CAS: 1427523-93-0
    $2.00
  • Ibrutinib Impurity 78
    Gentaur Standards

    Ibrutinib Impurity 78 | GNT-ST-05319

    Ibrutinib Impurity 78 | GNT-ST-05319| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-phenoxybenzoyl)malononitrileFormula: C16H10N2O2Molecular Weight: 262,27CAS: 330792-68-2
    $2.00
  • Posaconazole Impurity 158
    Gentaur Standards

    Posaconazole Impurity 158 | GNT-ST-05318

    Posaconazole Impurity 158 | GNT-ST-05318| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(2-aminophenyl)piperazin-1-yl)phenolFormula: C16H19N3OMolecular Weight: 269,34CAS: N/A
    $2.00
  • Mexiletine Impurity 7
    Gentaur Standards

    Mexiletine Impurity 7 | GNT-ST-05317

    Mexiletine Impurity 7 | GNT-ST-05317| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,5-dimethylphenoxy)propan-2-amineFormula: C11H17NOMolecular Weight: 179,26CAS: 117322-92-6
    $2.00
  • Mexiletine Impurity 6
    Gentaur Standards

    Mexiletine Impurity 6 | GNT-ST-05316

    Mexiletine Impurity 6 | GNT-ST-05316| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,4-dimethylphenoxy)propan-2-amineFormula: C11H17NOMolecular Weight: 179,26CAS: 180966-61-4
    $2.00
  • Mexiletine Impurity 5
    Gentaur Standards

    Mexiletine Impurity 5 | GNT-ST-05315

    Mexiletine Impurity 5 | GNT-ST-05315| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,6-dimethylphenoxy)propan-2-one oximeFormula: C11H15NO2Molecular Weight: 193,25CAS: 55304-19-3
    $2.00
  • Lamivudine EP Impurity A
    Gentaur Standards

    Lamivudine EP Impurity A | GNT-ST-05314

    Lamivudine EP Impurity A | GNT-ST-05314| Gentaur Distribution US, UK & EuropeSynonyms: (2RS,5SR)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3oxathiolane-2-carboxylicacidFormula: C8H9N3O4SMolecular Weight: 243,24CAS: N/A
    $2.00
  • Apixaban Impurity 177
    Gentaur Standards

    Apixaban Impurity 177 | GNT-ST-05312

    Apixaban Impurity 177 | GNT-ST-05312| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1-(2-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-3a,4,5,6,7,7a-hexahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylateFormula: C22H22N4O6Molecular Weight: 438,43CAS: N/A
    $2.00
  • Ertugliflozin Impurity 12
    Gentaur Standards

    Ertugliflozin Impurity 12 | GNT-ST-05311

    Ertugliflozin Impurity 12 | GNT-ST-05311| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,4S,5R,6R)-6-(((1S,2S,3S,4R,5S)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-2,3-dihydroxy-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2...
    $2.00
  • Sunitinib Impurity K
    Gentaur Standards

    Sunitinib Impurity K | GNT-ST-05310

    Sunitinib Impurity K | GNT-ST-05310| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-((5-fluoro-2-oxoindolin-3-ylidene)methyl)-N-(2-hydroxyethyl)-2,4-dimethyl-1H-pyrrole-3-carboxamideFormula: C18H18FN3O3Molecular Weight: 343,35CAS: N/A
    $2.00
  • Sunitinib Impurity J
    Gentaur Standards

    Sunitinib Impurity J | GNT-ST-05309

    Sunitinib Impurity J | GNT-ST-05309| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N-(2-(diethylamino)ethyl)-5-(((2-(diethylamino)ethyl)imino)methyl)-2,4-dimethyl-1H-pyrrole-3-carboxamideFormula: C20H37N5OMolecular Weight: 363,54CAS: N/A
    $2.00
  • Sunitinib Impurity F
    Gentaur Standards

    Sunitinib Impurity F | GNT-ST-05308

    Sunitinib Impurity F | GNT-ST-05308| Gentaur Distribution US, UK & EuropeSynonyms: 5-fluoroindolin-2-oneFormula: C8H6FNOMolecular Weight: 151,14CAS: 56341-41-4
    $2.00
  • Ibrutinib Impurity 77
    Gentaur Standards

    Ibrutinib Impurity 77 | GNT-ST-05307

    Ibrutinib Impurity 77 | GNT-ST-05307| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-oxopropyl acrylateFormula: C28H28N6O4Molecular Weight: 512,57CAS: 2244619-11-0
    $2.00
  • Ibrutinib Impurity 76
    Gentaur Standards

    Ibrutinib Impurity 76 | GNT-ST-05306

    Ibrutinib Impurity 76 | GNT-ST-05306| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-3-(3-phenoxyphenyl)-1H-pyrazole-4-carbonitrileFormula: C16H12N4OMolecular Weight: 276,3CAS: N/A
    $2.00
  • 1- (2,4,5-Trimethoxyphenyl) Propan-1-One
    Gentaur Standards

    1- (2,4,5-Trimethoxyphenyl) Propan-1-One | GNT-ST-05305

    1-(2,4,5-Trimethoxyphenyl)Propan-1-One | GNT-ST-05305| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,4,5-trimethoxyphenyl)propan-1-oneFormula: C12H16O4Molecular Weight: 224,25CAS: 3904-18-5
    $2.00
  • Peramivir Impurity 88
    Gentaur Standards

    Peramivir Impurity 88 | GNT-ST-05304

    Peramivir Impurity 88 | GNT-ST-05304| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,4R,6S,6aR)-4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-3a,5,6,6a-tetrahydro-4H-cyclopenta[d]isoxazole-6-carboxylic acidFormula: C17H28N2O5Molecular Weight:...
    $2.00
  • Tofacitinib Impurity T
    Gentaur Standards

    Tofacitinib Impurity T | GNT-ST-05303

    Tofacitinib Impurity T | GNT-ST-05303| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanamideFormula: C16H22N6O2Molecular Weight: 330,38CAS: 1675248-19-7
    $2.00
  • Pazopanib Impurity 68
    Gentaur Standards

    Pazopanib Impurity 68 | GNT-ST-05302

    Pazopanib Impurity 68 | GNT-ST-05302| Gentaur Distribution US, UK & EuropeSynonyms: 3-Methyl-4-nitro-2H-indazoleFormula: C8H7N3O2Molecular Weight: 177,16CAS: 945397-03-5
    $2.00
  • Picropodophyllin
    Gentaur Standards

    Picropodophyllin | GNT-ST-05301

    Picropodophyllin | GNT-ST-05301| Gentaur Distribution US, UK & EuropeSynonyms: (5R,5aS,8aR,9R)-9-hydroxy-5-(3,4,5-trimethoxyphenyl)-5,5a,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-oneFormula: C22H22O8Molecular Weight: 414,41CAS:...
    $2.00
  • Chenodeoxycholic Acid Impurity 2
    Gentaur Standards

    Chenodeoxycholic Acid Impurity 2 | GNT-ST-05300

    Chenodeoxycholic Acid Impurity 2 | GNT-ST-05300| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-((3R,5R,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acidFormula: C24H38O4Molecular...
    $2.00
  • Amoxapine
    Gentaur Standards

    Amoxapine | GNT-ST-05299

    Amoxapine | GNT-ST-05299| Gentaur Distribution US, UK & EuropeSynonyms: CL-67772; Asendin; Asendis; Defanyl; Demolox; Moxadil; 2-Chloro-11-piperazin-1-yl-dibenzo[b,f][1,4]oxazepineFormula: C17H16ClN3OMolecular Weight: 313,78CAS: 14028-44-5
    $2.00
  • Ibrutinib Impurity 75
    Gentaur Standards

    Ibrutinib Impurity 75 | GNT-ST-05298

    Ibrutinib Impurity 75 | GNT-ST-05298| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-3-(4-(4-chlorophenoxy)phenyl)-1H-pyrazole-4-carbonitrileFormula: C16H11ClN4OMolecular Weight: 310,74CAS: N/A
    $2.00
  • Amoxicillin Impurity 9
    Gentaur Standards

    Amoxicillin Impurity 9 | GNT-ST-05297

    Amoxicillin Impurity 9 | GNT-ST-05297| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-ethyl 6-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylateFormula: C18H23N3O5SMolecular Weight:...
    $2.00
  • Methionine EP Impurity B
    Gentaur Standards

    Methionine EP Impurity B | GNT-ST-05296

    Methionine EP Impurity B | GNT-ST-05296| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-4-(methylsulfonyl)butanoic acidFormula: C5H11NO4SMolecular Weight: 181,21CAS: 7314-32-1
    $2.00
  • S-Adenosyl-L-Methionine
    Gentaur Standards

    S-Adenosyl-L-Methionine | GNT-ST-05294

    S-Adenosyl-L-Methionine | GNT-ST-05294| Gentaur Distribution US, UK & EuropeSynonyms: S-Adenosylmethionine; (2S)-2-amino-4-((((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)(methyl)sulfonio)butanoateFormula:...
    $2.00
  • S-Pentose Methionine
    Gentaur Standards

    S-Pentose Methionine | GNT-ST-05293

    S-Pentose Methionine | GNT-ST-05293| Gentaur Distribution US, UK & EuropeSynonyms: (1S)-(3-amino-3-carboxypropyl)((S)-((2S,3R,4R,5R)-4,5-dihydroxy-2,3,4-trimethyltetrahydrofuran-2-yl)(hydroxy)methyl)(methyl)sulfonium chlorideFormula:...
    $2.00
  • Furan-2-Carbothioic S-Acid
    Gentaur Standards

    Furan-2-Carbothioic S-Acid | GNT-ST-05292

    Furan-2-Carbothioic S-Acid | GNT-ST-05292| Gentaur Distribution US, UK & EuropeSynonyms: furan-2-carbothioic S-acidFormula: C5H4O2SMolecular Weight: 128,15CAS: 4741-45-1
    $2.00
  • S-Pralatrexate
    Gentaur Standards

    S-Pralatrexate | GNT-ST-05291

    S-Pralatrexate | GNT-ST-05291| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(4-((S)-1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl)benzamido)pentanedioic acidFormula: C23H23N7O5Molecular Weight: 477,47CAS: 1320211-69-5
    $2.00
  • S-Morinidazole; Ornidazole Impurity 1
    Gentaur Standards

    S-Morinidazole; Ornidazole Impurity 1 | GNT-ST-05290

    S-Morinidazole; Ornidazole Impurity 1 | GNT-ST-05290| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(2-methyl-5-nitro-1H-imidazol-1-yl)-3-morpholinopropan-2-olFormula: C11H18N4O4Molecular Weight: 270,29CAS: 898230-56-3
    $2.00
  • S-Methyl Glutathione
    Gentaur Standards

    S-Methyl Glutathione | GNT-ST-05289

    S-Methyl Glutathione | GNT-ST-05289| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-5-(((R)-1-((carboxymethyl)amino)-3-(methylthio)-1-oxopropan-2-yl)amino)-5-oxopentanoic acidFormula: C11H19N3O6SMolecular Weight: 321,35CAS: 2922-56-7
    $2.00
  • S-Methyl-L-Cysteine Sulfoxide
    Gentaur Standards

    S-Methyl-L-Cysteine Sulfoxide | GNT-ST-05288

    S-Methyl-L-Cysteine Sulfoxide | GNT-ST-05288| Gentaur Distribution US, UK & EuropeSynonyms: (methylsulfinyl)-D-alanineFormula: C4H9NO3SMolecular Weight: 151,18CAS: 6853-87-8
    $2.00
  • (R) -2-Amino-2-Phenylethyl Methanesulfonate
    Gentaur Standards

    (R) -2-Amino-2-Phenylethyl Methanesulfonate | GNT-ST-05287

    (R)-2-Amino-2-Phenylethyl Methanesulfonate | GNT-ST-05287| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-2-phenylethyl methanesulfonateFormula: C9H13NO3SMolecular Weight: 215,27CAS: 748735-20-8
    $2.00
  • Montelukast Impurity 48
    Gentaur Standards

    Montelukast Impurity 48 | GNT-ST-05286

    Montelukast Impurity 48 | GNT-ST-05286| Gentaur Distribution US, UK & EuropeSynonyms: dicyclohexylamine (E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetateFormula:...
    $2.00
  • Carboxyatractyloside Potassium Salt
    Gentaur Standards

    Carboxyatractyloside Potassium Salt | GNT-ST-05285

    Carboxyatractyloside Potassium Salt | GNT-ST-05285| Gentaur Distribution US, UK & EuropeSynonyms: C-ATR; CAT; Carboxyatractyloside dipotassium saltFormula: C31H44K2O18S2Molecular Weight: 847CAS: 77228-71-8
    $2.00
  • Atogepant Impurity 4
    Gentaur Standards

    Atogepant Impurity 4 | GNT-ST-05284

    Atogepant Impurity 4 | GNT-ST-05284| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl ((3R,5R,6R)-6-methyl-2-oxo-5-(2,3,6-trifluorophenyl)piperidin-3-yl)carbamateFormula: C17H21F3N2O3Molecular Weight: 358,36CAS: N/A
    $2.00
  • Teriflunomide Impurity 12
    Gentaur Standards

    Teriflunomide Impurity 12 | GNT-ST-05283

    Teriflunomide Impurity 12 | GNT-ST-05283| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-cyano-3-hydroxy-N-nitroso-N-(4-(trifluoromethyl)phenyl)but-2-enamideFormula: C12H8F3N3O3Molecular Weight: 299,21CAS: N/A
    $2.00
  • Letrozole Impurity 47
    Gentaur Standards

    Letrozole Impurity 47 | GNT-ST-05282

    Letrozole Impurity 47 | GNT-ST-05282| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-chlorobenzyl)-1H-1,2,4-triazoleFormula: C9H8ClN3Molecular Weight: 193,63CAS: 46209-39-6
    $2.00
  • Montelukast Impurity 47
    Gentaur Standards

    Montelukast Impurity 47 | GNT-ST-05281

    Montelukast Impurity 47 | GNT-ST-05281| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis((E)-2-(7-chloroquinolin-2-yl)vinyl)benzeneFormula: C28H18Cl2N2Molecular Weight: 453,37CAS: 120578-04-3
    $2.00
  • Montelukast Impurity 46
    Gentaur Standards

    Montelukast Impurity 46 | GNT-ST-05280

    Montelukast Impurity 46 | GNT-ST-05280| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-oxopropyl)benzoateFormula: C28H22ClNO3Molecular Weight: 455,94CAS: 133791-17-0
    $2.00
  • Netupitant Impurity 34
    Gentaur Standards

    Netupitant Impurity 34 | GNT-ST-05279

    Netupitant Impurity 34 | GNT-ST-05279| Gentaur Distribution US, UK & EuropeSynonyms: 6-(4-methylpiperazin-1-yl)-4-(m-tolyl)nicotinamideFormula: C18H22N4OMolecular Weight: 310,4CAS: N/A
    $2.00
  • Mirogabalin Impurity 20
    Gentaur Standards

    Mirogabalin Impurity 20 | GNT-ST-05278

    Mirogabalin Impurity 20 | GNT-ST-05278| Gentaur Distribution US, UK & EuropeSynonyms: 2-((1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3-en-6-yl)acetic acidFormula: C12H17NO4Molecular Weight: 239,27CAS: 1644251-45-5
    $2.00
  • Milrinone Impurity 16
    Gentaur Standards

    Milrinone Impurity 16 | GNT-ST-05277

    Milrinone Impurity 16 | GNT-ST-05277| Gentaur Distribution US, UK & EuropeSynonyms: 4-methyl-6-oxo-1,6-dihydro-[3,4'-bipyridine]-5-carbonitrileFormula: C12H9N3OMolecular Weight: 211,22CAS: N/A
    $2.00
  • Milrinone Impurity 7
    Gentaur Standards

    Milrinone Impurity 7 | GNT-ST-05276

    Milrinone Impurity 7 | GNT-ST-05276| Gentaur Distribution US, UK & EuropeSynonyms: 3-(pyridin-4-yl)pentane-2,4-dioneFormula: C10H11NO2Molecular Weight: 177,2CAS: 103977-47-5
    $2.00
  • Cinacalcet Impurity 124
    Gentaur Standards

    Cinacalcet Impurity 124 | GNT-ST-05275

    Cinacalcet Impurity 124 | GNT-ST-05275| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(1-(5,6,7,8-tetrahydronaphthalen-1-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)propanamideFormula: C22H24F3NOMolecular Weight: 375,43CAS: N/A
    $2.00
  • Perampanel Impurity 32
    Gentaur Standards

    Perampanel Impurity 32 | GNT-ST-05274

    Perampanel Impurity 32 | GNT-ST-05274| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromobenzonitrileFormula: C7H4BrNMolecular Weight: 182,02CAS: 2042-37-7
    $2.00
  • Fosaprepitant Impurity 23
    Gentaur Standards

    Fosaprepitant Impurity 23 | GNT-ST-05273

    Fosaprepitant Impurity 23 | GNT-ST-05273| Gentaur Distribution US, UK & EuropeSynonyms: 5-(((2R,3S)-2-((R)-1-(3,5-bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholino)methyl)-1,2,4-triazolidin-3-oneFormula: C23H23F7N4O3Molecular Weight:...
    $2.00
  • Dapoxetine Impurity 57
    Gentaur Standards

    Dapoxetine Impurity 57 | GNT-ST-05272

    Dapoxetine Impurity 57 | GNT-ST-05272| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3-chloro-3-phenylpropoxy)naphthaleneFormula: C19H17ClOMolecular Weight: 296,79CAS: 1445281-25-3
    $2.00
  • Dapoxetine Impurity 46
    Gentaur Standards

    Dapoxetine Impurity 46 | GNT-ST-05271

    Dapoxetine Impurity 46 | GNT-ST-05271| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(dimethylamino)-3-phenylpropan-1-olFormula: C11H17NOMolecular Weight: 179,26CAS: N/A
    $2.00
  • Glycyl Tyrosine Impurity 4
    Gentaur Standards

    Glycyl Tyrosine Impurity 4 | GNT-ST-05270

    Glycyl Tyrosine Impurity 4 | GNT-ST-05270| Gentaur Distribution US, UK & EuropeSynonyms: glycyl-D-tyrosineFormula: C11H14N2O4Molecular Weight: 238,24CAS: 133706-65-7
    $2.00
  • Flunixin Meglumine Impurity 10
    Gentaur Standards

    Flunixin Meglumine Impurity 10 | GNT-ST-05269

    Flunixin Meglumine Impurity 10 | GNT-ST-05269| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-methyl-3-(trifluoromethyl)phenyl)(nitroso)amino)nicotinic acidFormula: C14H10F3N3O3Molecular Weight: 325,25CAS: N/A
    $2.00