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  • Droperidol
    Gentaur Standards

    Droperidol | GNT-ST-41336

    Droperidol | GNT-ST-41336| Gentaur Distribution US, UK & EuropeSynonyms: 1-(1-(4-(4-fluorophenyl)-4-oxobutyl)-1,2,3,6-tetrahydropyridin-4-yl)-1H-benzo[d]imidazol-2(3H)-oneFormula: C22H22FN3O2Molecular Weight: 379,43CAS: 548-73-2
    $2.00
  • Fluorouracil; Flucytosine EP Impurity A
    Gentaur Standards

    Fluorouracil; Flucytosine EP Impurity A | GNT-ST-41335

    Fluorouracil; Flucytosine EP Impurity A | GNT-ST-41335| Gentaur Distribution US, UK & EuropeSynonyms: 5-fluoropyrimidine-2,4(1H,3H)-dioneFormula: C4H3FN2O2Molecular Weight: 130,08CAS: 51-21-8
    $2.00
  • Fluorouracil Impurity 8
    Gentaur Standards

    Fluorouracil Impurity 8 | GNT-ST-41334

    Fluorouracil Impurity 8 | GNT-ST-41334| Gentaur Distribution US, UK & EuropeSynonyms: 5-fluoro-6-hydroxydihydropyrimidine-2,4(1H,3H)-dioneFormula: C4H5FN2O3Molecular Weight: 148,09CAS: 37103-91-6
    $2.00
  • Avibactam Impurity 92
    Gentaur Standards

    Avibactam Impurity 92 | GNT-ST-41333

    Avibactam Impurity 92 | GNT-ST-41333| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-((tert-butoxycarbonyl)amino)-6-(dimethyl(oxo)-l6-sulfaneylidene)-5-oxohexanoateFormula: C15H27NO6SMolecular Weight: 349,44CAS: N/A
    $2.00
  • Avibactam Impurity 91
    Gentaur Standards

    Avibactam Impurity 91 | GNT-ST-41332

    Avibactam Impurity 91 | GNT-ST-41332| Gentaur Distribution US, UK & EuropeSynonyms: ((((3R,6S)-6-carbamoyl-1-(ethoxycarbonyl)piperidin-3-yl)amino)oxy)sulfonic acidFormula: C9H17N3O7SMolecular Weight: 311,31CAS: N/A
    $2.00
  • Avibactam Impurity 90
    Gentaur Standards

    Avibactam Impurity 90 | GNT-ST-41331

    Avibactam Impurity 90 | GNT-ST-41331| Gentaur Distribution US, UK & EuropeSynonyms: 1-(tert-butyl) 2-ethyl (2S,5R)-5-((benzyloxy)amino)piperidine-1,2-dicarboxylateFormula: C20H30N2O5Molecular Weight: 378,47CAS: 1463501-46-3
    $2.00
  • Avibactam Impurity 89
    Gentaur Standards

    Avibactam Impurity 89 | GNT-ST-41330

    Avibactam Impurity 89 | GNT-ST-41330| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S,Z)-5-((benzyloxy)imino)-6-bromo-2-((tert-butoxycarbonyl)amino)hexanoateFormula: C20H29BrN2O5Molecular Weight: 457,37CAS: N/A
    $2.00
  • Avibactam Impurity 88
    Gentaur Standards

    Avibactam Impurity 88 | GNT-ST-41329

    Avibactam Impurity 88 | GNT-ST-41329| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2R,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl hydrogen sulfateFormula: C7H11N3O6SMolecular Weight: 265,24CAS: 2064219-23-2
    $2.00
  • Ticagrelor Impurity 209
    Gentaur Standards

    Ticagrelor Impurity 209 | GNT-ST-41328

    Ticagrelor Impurity 209 | GNT-ST-41328| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((3aS,4R,6S,6aR)-6-((5-amino-6-chloro-2-(propylsulfonyl)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-olFormula:...
    $2.00
  • Mesalazine Impurity 43
    Gentaur Standards

    Mesalazine Impurity 43 | GNT-ST-41327

    Mesalazine Impurity 43 | GNT-ST-41327| Gentaur Distribution US, UK & EuropeSynonyms: 3-(phenyldiazenyl)phenolFormula: C12H10N2OMolecular Weight: 198,23CAS: 2437-11-8
    $2.00
  • Difelikefalin Impurity 11
    Gentaur Standards

    Difelikefalin Impurity 11 | GNT-ST-41326

    Difelikefalin Impurity 11 | GNT-ST-41326| Gentaur Distribution US, UK & EuropeSynonyms: 1-(N2-D-phenylalanyl-D-phenylalanyl-D-leucyl-N6-(3-aminopropyl)-D-lysyl)-4-aminopiperidine-4-carboxylic acidFormula: C39H60N8O6Molecular Weight: 736,96CAS:...
    $2.00
  • Ropivacaine EP Impurity C
    Gentaur Standards

    Ropivacaine EP Impurity C | GNT-ST-41325

    Ropivacaine EP Impurity C | GNT-ST-41325| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamideFormula: C15H22N2OMolecular Weight: 246,35CAS: 24358-84-7
    $2.00
  • Glutamine Impurity 7
    Gentaur Standards

    Glutamine Impurity 7 | GNT-ST-41324

    Glutamine Impurity 7 | GNT-ST-41324| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-N-((S)-2,6-dioxopiperidin-3-yl)propanamideFormula: C8H13N3O3Molecular Weight: 199,21CAS: 2703745-19-9
    $2.00
  • Ghk-Cu
    Gentaur Standards

    Ghk-Cu | GNT-ST-41323

    Ghk-Cu | GNT-ST-41323| Gentaur Distribution US, UK & EuropeSynonyms: Gly-His-Lys-Cu(II), Copper Peptide(GHK-Cu)Formula: C14H21CuN6O4Molecular Weight: 400,91CAS: 89030-95-5
    $2.00
  • Homocapsaicin I
    Gentaur Standards

    Homocapsaicin I | GNT-ST-41322

    Homocapsaicin I | GNT-ST-41322| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N-(4-hydroxy-3-methoxybenzyl)-9-methyldec-7-enamideFormula: C19H29NO3Molecular Weight: 319,44CAS: 58493-48-4
    $2.00
  • Gcle
    Gentaur Standards

    Gcle | GNT-ST-41321

    Gcle | GNT-ST-41321| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-4-methoxybenzyl 3-(chloromethyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C24H23ClN2O5SMolecular Weight: 486,97CAS: 104146-10-3
    $2.00
  • Perindopril Impurity 52
    Gentaur Standards

    Perindopril Impurity 52 | GNT-ST-41319

    Perindopril Impurity 52 | GNT-ST-41319| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3aR,7aR)-octahydro-1H-indole-2-carboxylic acidFormula: C9H15NO2Molecular Weight: 169,22CAS: 145513-90-2
    $2.00
  • Lipoic Acid Impurity 32
    Gentaur Standards

    Lipoic Acid Impurity 32 | GNT-ST-41318

    Lipoic Acid Impurity 32 | GNT-ST-41318| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6,8-dimercaptooctanoic acidFormula: C8H16O2S2Molecular Weight: 208,34CAS: 119365-69-4
    $2.00
  • Adapalene
    Gentaur Standards

    Adapalene | GNT-ST-41317

    Adapalene | GNT-ST-41317| Gentaur Distribution US, UK & EuropeSynonyms: 6-(3-(adamantan-1-yl)-4-methoxyphenyl)-2-naphthoic acidFormula: C28H28O3Molecular Weight: 412,52CAS: 106685-40-9
    $2.00
  • Lamivudine Impurity 28
    Gentaur Standards

    Lamivudine Impurity 28 | GNT-ST-41315

    Lamivudine Impurity 28 | GNT-ST-41315| Gentaur Distribution US, UK & EuropeSynonyms: (S,R)-4,4'-(methylenebis(azanediyl))bis(1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one)Formula: C17H22N6O6S2Molecular Weight: 470,52CAS: N/A
    $2.00
  • Lamivudine Impurity 26
    Gentaur Standards

    Lamivudine Impurity 26 | GNT-ST-41314

    Lamivudine Impurity 26 | GNT-ST-41314| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5S)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate/(2R,5R)-(1S,2R,5S)-2-isopropyl-5-methylcyclohexyl...
    $2.00
  • Bortezomib Impurity 47
    Gentaur Standards

    Bortezomib Impurity 47 | GNT-ST-41313

    Bortezomib Impurity 47 | GNT-ST-41313| Gentaur Distribution US, UK & EuropeSynonyms: ((R)-3-methyl-1-((S)-3-phenyl-2-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)propanamido)butyl)boronic acidFormula: C28H34BN5O5Molecular Weight: 531,41CAS: N/A
    $2.00
  • Finerenone Impurity 93
    Gentaur Standards

    Finerenone Impurity 93 | GNT-ST-41310

    Finerenone Impurity 93 | GNT-ST-41310| Gentaur Distribution US, UK & EuropeSynonyms: 3-carbamoyl-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine 6-oxideFormula: C21H22N4O4Molecular Weight: 394,43CAS: N/A
    $2.00
  • Irinotecan Impurity 28
    Gentaur Standards

    Irinotecan Impurity 28 | GNT-ST-41309

    Irinotecan Impurity 28 | GNT-ST-41309| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4,8,11-triethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dioneFormula: C24H24N2O4Molecular Weight: 404,46CAS: N/A
    $2.00
  • Irinotecan Impurity 27
    Gentaur Standards

    Irinotecan Impurity 27 | GNT-ST-41308

    Irinotecan Impurity 27 | GNT-ST-41308| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-(piperidin-1-yl)-1,2,3,6-tetrahydropyridineFormula: C17H24N2Molecular Weight: 256,39CAS: N/A
    $2.00
  • Irinotecan Impurity 26
    Gentaur Standards

    Irinotecan Impurity 26 | GNT-ST-41307

    Irinotecan Impurity 26 | GNT-ST-41307| Gentaur Distribution US, UK & EuropeSynonyms: 1'-benzyl-1,4'-bipiperidineFormula: C17H26N2Molecular Weight: 258,4CAS: N/A
    $2.00
  • Fats And Glyceridic Oils Impurity 4
    Gentaur Standards

    Fats And Glyceridic Oils Impurity 4 | GNT-ST-41306

    Fats And Glyceridic Oils Impurity 4 | GNT-ST-41306| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 11-(3-methyl-5-propylfuran-2-yl)undecanoateFormula: C21H36O3Molecular Weight: 336,52CAS: N/A
    $2.00
  • Fulvestrant Impurity 53
    Gentaur Standards

    Fulvestrant Impurity 53 | GNT-ST-41305

    Fulvestrant Impurity 53 | GNT-ST-41305| Gentaur Distribution US, UK & EuropeSynonyms: (7S,13S,17S)-7-(9-((tert-butyldimethylsilyl)oxy)nonyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl...
    $2.00
  • Cyclophosphamide Impurity 29
    Gentaur Standards

    Cyclophosphamide Impurity 29 | GNT-ST-41304

    Cyclophosphamide Impurity 29 | GNT-ST-41304| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (3-(piperazin-1-yl)propyl) hydrogen phosphateFormula: C9H21N2O4PMolecular Weight: 252,25CAS: N/A
    $2.00
  • Irinotecan Impurity 25
    Gentaur Standards

    Irinotecan Impurity 25 | GNT-ST-41300

    Irinotecan Impurity 25 | GNT-ST-41300| Gentaur Distribution US, UK & EuropeSynonyms: 4-(piperidin-1-yl)-1,2,3,6-tetrahydropyridineFormula: C10H18N2Molecular Weight: 166,26CAS: N/A
    $2.00
  • Cefmetazole Impurity 46 (Mixture Of Isomers)
    Gentaur Standards

    Cefmetazole Impurity 46 (Mixture Of Isomers) | GNT-ST-41299

    Cefmetazole Impurity 46(Mixture Of Isomers) | GNT-ST-41299| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl (R)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-((methylthio)imino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula:...
    $2.00
  • Cefmetazole Impurity 45
    Gentaur Standards

    Cefmetazole Impurity 45 | GNT-ST-41298

    Cefmetazole Impurity 45 | GNT-ST-41298| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-((4-methyl-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $2.00
  • Fluorouracil EP Impurity D
    Gentaur Standards

    Fluorouracil EP Impurity D | GNT-ST-41297

    Fluorouracil EP Impurity D | GNT-ST-41297| Gentaur Distribution US, UK & EuropeSynonyms: 5-methoxypyrimidine-2,4(1H,3H)-dioneFormula: C5H6N2O3Molecular Weight: 142,11CAS: 6623-81-0
    $2.00
  • Fluorouracil EP Impurity B
    Gentaur Standards

    Fluorouracil EP Impurity B | GNT-ST-41296

    Fluorouracil EP Impurity B | GNT-ST-41296| Gentaur Distribution US, UK & EuropeSynonyms: dihydropyrimidine-2,4,5(3H)-trioneFormula: C4H4N2O3Molecular Weight: 128,09CAS: 496-76-4
    $2.00
  • Fluorouracil EP Impurity A
    Gentaur Standards

    Fluorouracil EP Impurity A | GNT-ST-41295

    Fluorouracil EP Impurity A | GNT-ST-41295| Gentaur Distribution US, UK & EuropeSynonyms: pyrimidine-2,4,6(1H,3H,5H)-trioneFormula: C4H4N2O3Molecular Weight: 128,09CAS: 67-52-7
    $2.00
  • Domperidone Impurity 13
    Gentaur Standards

    Domperidone Impurity 13 | GNT-ST-41293

    Domperidone Impurity 13 | GNT-ST-41293| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-((2-nitrophenyl)amino)piperidine-1-carboxylateFormula: C14H19N3O4Molecular Weight: 293,32CAS: 85443-52-3
    $2.00
  • Rivastigmine Impurity 25
    Gentaur Standards

    Rivastigmine Impurity 25 | GNT-ST-41292

    Rivastigmine Impurity 25 | GNT-ST-41292| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1-(dimethylamino)ethyl)phenolFormula: C10H15NOMolecular Weight: 165,24CAS: N/A
    $2.00
  • D-Kynurenine
    Gentaur Standards

    D-Kynurenine | GNT-ST-41291

    D-Kynurenine | GNT-ST-41291| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acidFormula: C10H12N2O3Molecular Weight: 208,21CAS: 13441-51-5
    $2.00
  • Teneligliptin Impurity C
    Gentaur Standards

    Teneligliptin Impurity C | GNT-ST-41290

    Teneligliptin Impurity C | GNT-ST-41290| Gentaur Distribution US, UK & EuropeSynonyms: (2R,4R)-tert-butyl 4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl)-2-(thiazolidine-3-carbonyl)pyrrolidine-1-carboxylateFormula: C27H38N6O3SMolecular...
    $2.00
  • 1H,1'H-4,4'-Bipyrazole
    Gentaur Standards

    1H,1'H-4,4'-Bipyrazole | GNT-ST-41289

    1H,1'H-4,4'-Bipyrazole | GNT-ST-41289| Gentaur Distribution US, UK & EuropeSynonyms: 1H,1'H-4,4'-bipyrazoleFormula: C6H6N4Molecular Weight: 134,14CAS: 25240-33-9
    $2.00
  • Irinotecan Impurity 24
    Gentaur Standards

    Irinotecan Impurity 24 | GNT-ST-41288

    Irinotecan Impurity 24 | GNT-ST-41288| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-acetoxy-4,11-diethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylateFormula:...
    $2.00
  • Irinotecan Impurity 23
    Gentaur Standards

    Irinotecan Impurity 23 | GNT-ST-41287

    Irinotecan Impurity 23 | GNT-ST-41287| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4,11-diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl acetateFormula: C24H22N2O6Molecular Weight: 434,44CAS:...
    $2.00
  • Imidazolidinyl Urea
    Gentaur Standards

    Imidazolidinyl Urea | GNT-ST-41286

    Imidazolidinyl Urea | GNT-ST-41286| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'-methylenebis(3-(3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl)urea)Formula: C11H16N8O8Molecular Weight: 388,3CAS: 39236-46-9
    $2.00
  • Stavudine EP Impurity D
    Gentaur Standards

    Stavudine EP Impurity D | GNT-ST-41285

    Stavudine EP Impurity D | GNT-ST-41285| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-methyl-1-(5-oxo-2,5-dihydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dioneFormula: C9H8N2O4Molecular Weight: 208,17CAS: N/A
    $2.00
  • Afatinib Impurity 107
    Gentaur Standards

    Afatinib Impurity 107 | GNT-ST-41283

    Afatinib Impurity 107 | GNT-ST-41283| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-N-(3-chloro-4-fluorophenyl)-6-nitroquinazolin-7-amineFormula: C14H7Cl2FN4O2Molecular Weight: 353,13CAS: N/A
    $2.00
  • Lipoic Acid Impurity 51
    Gentaur Standards

    Lipoic Acid Impurity 51 | GNT-ST-41282

    Lipoic Acid Impurity 51 | GNT-ST-41282| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 6,8-bis(carbamimidoylthio)octanoateFormula: C12H24N4O2S2Molecular Weight: 320,47CAS: N/A
    $2.00
  • Promethazine Impurity 26
    Gentaur Standards

    Promethazine Impurity 26 | GNT-ST-41281

    Promethazine Impurity 26 | GNT-ST-41281| Gentaur Distribution US, UK & EuropeSynonyms: 1-(10H-phenothiazin-10-yl)propan-2-oneFormula: C15H13NOSMolecular Weight: 255,34CAS: N/A
    $2.00
  • Atorvastatin Impurity 179
    Gentaur Standards

    Atorvastatin Impurity 179 | GNT-ST-41280

    Atorvastatin Impurity 179 | GNT-ST-41280| Gentaur Distribution US, UK & EuropeSynonyms: (2Z,4E)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)hepta-2,4-dienoic acidFormula: C33H31FN2O3Molecular Weight: 522,62CAS:...
    $2.00
  • Cyclophosphamide Impurity 7
    Gentaur Standards

    Cyclophosphamide Impurity 7 | GNT-ST-41279

    Cyclophosphamide Impurity 7 | GNT-ST-41279| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2-((2-chloroethyl)amino)ethyl)amino)propyl (2,3,4,5,6-pentahydroxyhexyl) hydrogen phosphateFormula: C13H30ClN2O9PMolecular Weight: 424,81CAS: N/A
    $2.00
  • Cyclophosphamide Impurity 6
    Gentaur Standards

    Cyclophosphamide Impurity 6 | GNT-ST-41278

    Cyclophosphamide Impurity 6 | GNT-ST-41278| Gentaur Distribution US, UK & EuropeSynonyms: 2-(bis(2-hydroxyethyl)amino)-1,3,2-oxazaphosphinane 2-oxideFormula: C7H17N2O4PMolecular Weight: 224,19CAS: 90632-33-0
    $2.00
  • Cyclophosphamide Impurity 5
    Gentaur Standards

    Cyclophosphamide Impurity 5 | GNT-ST-41277

    Cyclophosphamide Impurity 5 | GNT-ST-41277| Gentaur Distribution US, UK & EuropeSynonyms: Cyclophosphamide Impurity 5Formula: C10H26ClN3O7P2Molecular Weight: 397,73CAS: N/A
    $2.00
  • Cyclophosphamide Impurity 31
    Gentaur Standards

    Cyclophosphamide Impurity 31 | GNT-ST-41276

    Cyclophosphamide Impurity 31 | GNT-ST-41276| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2-((2-chloroethyl)amino)ethyl)amino)propyl ((2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl) hydrogen phosphateFormula: C13H30ClN2O9PMolecular Weight: 424,81CAS:...
    $2.00
  • Ramosetron Impurity 6
    Gentaur Standards

    Ramosetron Impurity 6 | GNT-ST-41273

    Ramosetron Impurity 6 | GNT-ST-41273| Gentaur Distribution US, UK & EuropeSynonyms: 1-methylindoline-2,3-dioneFormula: C9H7NO2Molecular Weight: 161,16CAS: 2058-74-4
    $2.00
  • Propane-1,2,3-Triyl Tripalmitate
    Gentaur Standards

    Propane-1,2,3-Triyl Tripalmitate | GNT-ST-41272

    Propane-1,2,3-Triyl Tripalmitate | GNT-ST-41272| Gentaur Distribution US, UK & EuropeSynonyms: propane-1,2,3-triyl tripalmitateFormula: C51H98O6Molecular Weight: 807,34CAS: 555-44-2
    $2.00
  • Ampicillin Impurity 33
    Gentaur Standards

    Ampicillin Impurity 33 | GNT-ST-41271

    Ampicillin Impurity 33 | GNT-ST-41271| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-6-(2-((R)-2-amino-2-phenylacetamido)-2-((2R,4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2...
    $2.00
  • Ampicillin Impurity 31
    Gentaur Standards

    Ampicillin Impurity 31 | GNT-ST-41269

    Ampicillin Impurity 31 | GNT-ST-41269| Gentaur Distribution US, UK & EuropeSynonyms: (4S)-2-(1-((R)-2-amino-2-phenylacetamido)-2-(((2R,5S,6R)-2-carboxy-3,3-dimethylbicyclo[3.2.0]heptan-6-yl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic...
    $2.00
  • Irinotecan Impurity 22
    Gentaur Standards

    Irinotecan Impurity 22 | GNT-ST-41267

    Irinotecan Impurity 22 | GNT-ST-41267| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4,11-diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline 6-oxideFormula: C22H20N2O5Molecular Weight: 392,4CAS:...
    $2.00
  • Irinotecan Impurity 21
    Gentaur Standards

    Irinotecan Impurity 21 | GNT-ST-41266

    Irinotecan Impurity 21 | GNT-ST-41266| Gentaur Distribution US, UK & EuropeSynonyms: (4S)-4-ethyl-4-hydroxy-11-(1-hydroxypropyl)-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dioneFormula: C23H22N2O5Molecular Weight: 406,43CAS:...
    $2.00
  • Irinotecan Impurity 20
    Gentaur Standards

    Irinotecan Impurity 20 | GNT-ST-41265

    Irinotecan Impurity 20 | GNT-ST-41265| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-(12-ethyl-2,11-dihydroxy-8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl)-2-methylbutanoic acidFormula: C23H24N2O6Molecular Weight:...
    $2.00
  • Ramosetron Impurity 3
    Gentaur Standards

    Ramosetron Impurity 3 | GNT-ST-41264

    Ramosetron Impurity 3 | GNT-ST-41264| Gentaur Distribution US, UK & EuropeSynonyms: 5-(1-methyl-1H-indole-3-carbonyl)-1,5,6,7-tetrahydro-4H-benzo[d]imidazol-4-oneFormula: C17H15N3O2Molecular Weight: 293,33CAS: N/A
    $2.00
  • Methyl 2-Oxo-2- (Thiophen-2-Yl) Acetate
    Gentaur Standards

    Methyl 2-Oxo-2- (Thiophen-2-Yl) Acetate | GNT-ST-41263

    Methyl 2-Oxo-2-(Thiophen-2-Yl)Acetate | GNT-ST-41263| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-oxo-2-(thiophen-2-yl)acetateFormula: C7H6O3SMolecular Weight: 170,18CAS: 26878-13-7
    $2.00
  • Carbamazepine Impurity 12
    Gentaur Standards

    Carbamazepine Impurity 12 | GNT-ST-41262

    Carbamazepine Impurity 12 | GNT-ST-41262| Gentaur Distribution US, UK & EuropeSynonyms: 10-bromo-5H-dibenzo[b,f]azepine-5-carbonyl chlorideFormula: C15H9BrClNOMolecular Weight: 334,6CAS: 143667-53-2
    $2.00
  • Fudosteine Impurity 10
    Gentaur Standards

    Fudosteine Impurity 10 | GNT-ST-41261

    Fudosteine Impurity 10 | GNT-ST-41261| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-3-((3-ethoxy-3-oxopropyl)thio)propanoic acidFormula: C8H15NO4SMolecular Weight: 221,27CAS: 3958-14-3
    $2.00
  • Fudosteine-D6
    Gentaur Standards

    Fudosteine-D6 | GNT-ST-41260

    Fudosteine-D6 | GNT-ST-41260| Gentaur Distribution US, UK & EuropeSynonyms: S-(3-hydroxypropyl-1,1,2,2,3,3-d6)-L-cysteineFormula: C6H7D6NO3SMolecular Weight: 185,27CAS: N/A
    $2.00
  • Arbidol Impurity 6
    Gentaur Standards

    Arbidol Impurity 6 | GNT-ST-41259

    Arbidol Impurity 6 | GNT-ST-41259| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-(methylamino)but-2-enoic acidFormula: C5H9NO2Molecular Weight: 115,13CAS: N/A
    $2.00
  • Fulvestrant Impurity 52
    Gentaur Standards

    Fulvestrant Impurity 52 | GNT-ST-41258

    Fulvestrant Impurity 52 | GNT-ST-41258| Gentaur Distribution US, UK & EuropeSynonyms: (7R,13S,17S)-7-(9-((tert-butyldimethylsilyl)oxy)nonyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl...
    $2.00
  • Fulvestrant Impurity 51
    Gentaur Standards

    Fulvestrant Impurity 51 | GNT-ST-41257

    Fulvestrant Impurity 51 | GNT-ST-41257| Gentaur Distribution US, UK & EuropeSynonyms: (7S,13S,17S)-7-(9-bromononyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetateFormula:...
    $2.00
  • Sofosbuvir Impurity 135
    Gentaur Standards

    Sofosbuvir Impurity 135 | GNT-ST-41256

    Sofosbuvir Impurity 135 | GNT-ST-41256| Gentaur Distribution US, UK & EuropeSynonyms: 1-((2R,3R,4R,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-3-fluoro-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dioneFormula: C24H25FN2O5Molecular Weight:...
    $2.00
  • Entecavir Impurity 119
    Gentaur Standards

    Entecavir Impurity 119 | GNT-ST-41255

    Entecavir Impurity 119 | GNT-ST-41255| Gentaur Distribution US, UK & EuropeSynonyms: 1H-Purine-6,8-dione, 2-amino-7,9-dihydro-9-[(1R,3S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-, relFormula: C12H15N5O4Molecular Weight: 293,28CAS:...
    $2.00
  • Irinotecan Impurity 19
    Gentaur Standards

    Irinotecan Impurity 19 | GNT-ST-41254

    Irinotecan Impurity 19 | GNT-ST-41254| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-(2-(([1,4'-bipiperidine]-1'-carbonyl)oxy)-12-ethyl-11-hydroxy-8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl)-2-methylbutanoic...
    $2.00
  • Irinotecan Impurity 18
    Gentaur Standards

    Irinotecan Impurity 18 | GNT-ST-41253

    Irinotecan Impurity 18 | GNT-ST-41253| Gentaur Distribution US, UK & EuropeSynonyms: (4R)-4,11-diethyl-9,12-dihydroxy-4-methyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dioneFormula: C23H22N2O5Molecular Weight: 406,43CAS: N/A
    $2.00
  • Bortezomib Impurity 46
    Gentaur Standards

    Bortezomib Impurity 46 | GNT-ST-41252

    Bortezomib Impurity 46 | GNT-ST-41252| Gentaur Distribution US, UK & EuropeSynonyms: ((R)-3-methyl-1-((S)-3-phenyl-2-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)propanamido)butyl)boronic acidFormula: C28H34BN5O5Molecular Weight: 531,41CAS:...
    $2.00
  • Gefitinib Impurity 53
    Gentaur Standards

    Gefitinib Impurity 53 | GNT-ST-41251

    Gefitinib Impurity 53 | GNT-ST-41251| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-methoxy-5-(3-morpholinopropoxy)benzonitrileFormula: C15H21N3O3Molecular Weight: 291,35CAS: 675126-27-9
    $2.00
  • Gefitinib Impurity 52
    Gentaur Standards

    Gefitinib Impurity 52 | GNT-ST-41250

    Gefitinib Impurity 52 | GNT-ST-41250| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-hydroxy-5-(3-morpholinopropoxy)benzonitrileFormula: C14H19N3O3Molecular Weight: 277,32CAS: N/A
    $2.00
  • Gefitinib Impurity 51
    Gentaur Standards

    Gefitinib Impurity 51 | GNT-ST-41249

    Gefitinib Impurity 51 | GNT-ST-41249| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-5-hydroxy-4-methoxybenzonitrileFormula: C8H8N2O2Molecular Weight: 164,16CAS: N/A
    $2.00
  • Gefitinib Impurity 50
    Gentaur Standards

    Gefitinib Impurity 50 | GNT-ST-41248

    Gefitinib Impurity 50 | GNT-ST-41248| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-methoxy-5-(3-morpholinopropoxy)benzamideFormula: C15H23N3O4Molecular Weight: 309,36CAS: 246512-44-7
    $2.00
  • Coronarin E
    Gentaur Standards

    Coronarin E | GNT-ST-41247

    Coronarin E | GNT-ST-41247| Gentaur Distribution US, UK & EuropeSynonyms: 3-((E)-2-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl)vinyl)furanFormula: C20H28OMolecular Weight: 284,44CAS: 117591-81-8
    $2.00
  • Irinotecan Impurity 29
    Gentaur Standards

    Irinotecan Impurity 29 | GNT-ST-41246

    Irinotecan Impurity 29 | GNT-ST-41246| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-ethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl acetateFormula: C22H18N2O6Molecular Weight: 406,39CAS: N/A
    $2.00
  • Duloxetine EP Impurity C
    Gentaur Standards

    Duloxetine EP Impurity C | GNT-ST-41245

    Duloxetine EP Impurity C | GNT-ST-41245| Gentaur Distribution US, UK & EuropeSynonyms: 4-[(1RS)-3-(Methylamino)-1-(thiophen-2-yl)propyl]naphthalen-1-olFormula: C18H19NOSMolecular Weight: 297,41CAS: 949095-98-1
    $2.00
  • 2-Oxiranone
    Gentaur Standards

    2-Oxiranone | GNT-ST-41244

    2-Oxiranone | GNT-ST-41244| Gentaur Distribution US, UK & EuropeSynonyms: oxiran-2-oneFormula: C2H2O2Molecular Weight: 58,04CAS: 42879-41-4
    $2.00
  • Irinotecan Impurity 17
    Gentaur Standards

    Irinotecan Impurity 17 | GNT-ST-41243

    Irinotecan Impurity 17 | GNT-ST-41243| Gentaur Distribution US, UK & EuropeSynonyms: 3,10-diethyl-1,13-dioxo-1,3,11,13-tetrahydrofuro[3',4':6,7]indolizino[1,2-b]quinolin-8-yl [1,4'-bipiperidine]-1'-carboxylateFormula: C32H36N4O5Molecular Weight:...
    $2.00
  • Apixaban Impurity R
    Gentaur Standards

    Apixaban Impurity R | GNT-ST-41241

    Apixaban Impurity R | GNT-ST-41241| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-chloro-2-(2-(4-chlorophenyl)hydrazineylidene)acetateFormula: C10H10Cl2N2O2Molecular Weight: 261,1CAS: 27143-09-5
    $2.00
  • Propyl 2-Chloroacetate
    Gentaur Standards

    Propyl 2-Chloroacetate | GNT-ST-41240

    Propyl 2-Chloroacetate | GNT-ST-41240| Gentaur Distribution US, UK & EuropeSynonyms: propyl 2-chloroacetateFormula: C5H9ClO2Molecular Weight: 136,58CAS: 5396-24-7
    $2.00
  • Entacapone Impurity 66
    Gentaur Standards

    Entacapone Impurity 66 | GNT-ST-41239

    Entacapone Impurity 66 | GNT-ST-41239| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-2-methoxybenzaldehydeFormula: C8H8O3Molecular Weight: 152,15CAS: 18278-34-7
    $2.00
  • Busulfan
    Gentaur Standards

    Busulfan | GNT-ST-41238

    Busulfan | GNT-ST-41238| Gentaur Distribution US, UK & EuropeSynonyms: butane-1,4-diyl dimethanesulfonateFormula: C6H14O6S2Molecular Weight: 246,3CAS: 55-98-1
    $2.00
  • Pulsatilla Saponin D
    Gentaur Standards

    Pulsatilla Saponin D | GNT-ST-41237

    Pulsatilla Saponin D | GNT-ST-41237| Gentaur Distribution US, UK & EuropeSynonyms: Pulsatilla saponin DFormula: C47H76O17Molecular Weight: 913,108CAS: 68027-15-6
    $2.00