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  • Ganciclovir Impurity 69
    Gentaur Standards

    Ganciclovir Impurity 69 | GNT-ST-54565

    Ganciclovir Impurity 69 | GNT-ST-54565| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-9-((2-chloro-3-hydroxypropoxy)methyl)-1,4,5,9-tetrahydro-6H-purin-6-oneFormula: C9H14ClN5O3Molecular Weight: 275,69CAS: N/A
    $2.00
  • Ganciclovir Impurity 68
    Gentaur Standards

    Ganciclovir Impurity 68 | GNT-ST-54564

    Ganciclovir Impurity 68 | GNT-ST-54564| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)-2-hydroxypropyl methyl-L-valinateFormula: C15H24N6O5Molecular Weight: 368,39CAS: N/A
    $2.00
  • 2- (3,4-dichlorophenyl) acetic acid
    Gentaur Standards

    2- (3,4-dichlorophenyl) acetic acid | GNT-ST-54563

    2-(3,4-dichlorophenyl)acetic acid | GNT-ST-54563| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-dichlorophenyl)acetic acidFormula: C8H6Cl2O2Molecular Weight: 205,03CAS: 5807-30-7
    $2.00
  • Flurbiprofen Impurity 111
    Gentaur Standards

    Flurbiprofen Impurity 111 | GNT-ST-54562

    Flurbiprofen Impurity 111 | GNT-ST-54562| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-(3-fluoro-4-nitrosophenyl)-2-methylmalonateFormula: C14H16FNO5Molecular Weight: 297,28CAS: N/A
    $2.00
  • Cefaclor Impurity 91
    Gentaur Standards

    Cefaclor Impurity 91 | GNT-ST-54558

    Cefaclor Impurity 91 | GNT-ST-54558| Gentaur Distribution US, UK & EuropeSynonyms: 4-nitrobenzyl (R)-2-((1R,5R)-3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-3-methylbut-3-enoateFormula: C23H21N3O5SMolecular Weight: 451,5CAS: 70896-92-3
    $2.00
  • Cefaclor Impurity 90
    Gentaur Standards

    Cefaclor Impurity 90 | GNT-ST-54557

    Cefaclor Impurity 90 | GNT-ST-54557| Gentaur Distribution US, UK & EuropeSynonyms: 4-nitrobenzyl (6R,7R)-3-hydroxy-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C22H19N3O7SMolecular Weight: 469,47CAS: 53116-50-0
    $2.00
  • Baclofen Impurity 39
    Gentaur Standards

    Baclofen Impurity 39 | GNT-ST-54556

    Baclofen Impurity 39 | GNT-ST-54556| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-(4-chlorophenyl)-4-nitrobutanoateFormula: C11H12ClNO4Molecular Weight: 257,67CAS: 372944-95-1
    $2.00
  • Dopamine Impurity 98
    Gentaur Standards

    Dopamine Impurity 98 | GNT-ST-54555

    Dopamine Impurity 98 | GNT-ST-54555| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethyl-2-methoxyphenolFormula: C9H12O2Molecular Weight: 152,19CAS: 2785-89-9
    $2.00
  • Dopamine Impurity 97
    Gentaur Standards

    Dopamine Impurity 97 | GNT-ST-54554

    Dopamine Impurity 97 | GNT-ST-54554| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1,3-diaminopropan-2-yl)-2-methoxyphenolFormula: C10H16N2O2Molecular Weight: 196,25CAS: 918419-42-8
    $2.00
  • Dopamine Impurity 96
    Gentaur Standards

    Dopamine Impurity 96 | GNT-ST-54553

    Dopamine Impurity 96 | GNT-ST-54553| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(hydroxyamino)ethyl)-2-methoxyphenolFormula: C9H13NO3Molecular Weight: 183,21CAS: 2354141-18-5
    $2.00
  • Dopamine Impurity 95
    Gentaur Standards

    Dopamine Impurity 95 | GNT-ST-54552

    Dopamine Impurity 95 | GNT-ST-54552| Gentaur Distribution US, UK & EuropeSynonyms: 2-methoxy-4-((methylamino)methyl)phenolFormula: C9H13NO2Molecular Weight: 167,21CAS: 42973-53-5
    $2.00
  • Dopamine Impurity 94
    Gentaur Standards

    Dopamine Impurity 94 | GNT-ST-54551

    Dopamine Impurity 94 | GNT-ST-54551| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1,3-dinitropropan-2-yl)-2-methoxyphenolFormula: C10H12N2O6Molecular Weight: 256,21CAS: 6178-43-4
    $2.00
  • Dopamine Impurity 93
    Gentaur Standards

    Dopamine Impurity 93 | GNT-ST-54550

    Dopamine Impurity 93 | GNT-ST-54550| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-dimethoxy-4-(2-nitrovinyl)benzeneFormula: C10H11NO4Molecular Weight: 209,2CAS: 4230-93-7
    $2.00
  • Dopamine Impurity 92
    Gentaur Standards

    Dopamine Impurity 92 | GNT-ST-54549

    Dopamine Impurity 92 | GNT-ST-54549| Gentaur Distribution US, UK & EuropeSynonyms: 2-methoxy-5-(2-nitrovinyl)phenolFormula: C9H9NO4Molecular Weight: 195,17CAS: 39816-35-8
    $2.00
  • 1- (Oxan-4-ylmethyl) piperazine
    Gentaur Standards

    1- (Oxan-4-ylmethyl) piperazine | GNT-ST-54548

    1-(Oxan-4-ylmethyl)piperazine | GNT-ST-54548| Gentaur Distribution US, UK & EuropeSynonyms: 1-((tetrahydro-2H-pyran-4-yl)methyl)piperazineFormula: C10H20N2OMolecular Weight: 184,28CAS: 787518-60-9
    $2.00
  • 1-oxa-6-azaspiro[3.4]octane
    Gentaur Standards

    1-oxa-6-azaspiro[3.4]octane | GNT-ST-54547

    1-oxa-6-azaspiro[3.4]octane | GNT-ST-54547| Gentaur Distribution US, UK & EuropeSynonyms: 1-oxa-6-azaspiro[3.4]octaneFormula: C6H11NOMolecular Weight: 113,16CAS: 130906-06-8
    $2.00
  • Leucoson Impurity 8
    Gentaur Standards

    Leucoson Impurity 8 | GNT-ST-54546

    Leucoson Impurity 8 | GNT-ST-54546| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-ethoxy-4-oxo-1,3-diphenylbutan-2-yl)thiazolidine-4-carboxylic acidFormula: C22H25NO4SMolecular Weight: 399,51CAS: N/A
    $2.00
  • Ipratropium Bromide Impurity 59
    Gentaur Standards

    Ipratropium Bromide Impurity 59 | GNT-ST-54545

    Ipratropium Bromide Impurity 59 | GNT-ST-54545| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-oxo-2,4-diphenylbutanoateFormula: C18H18O3Molecular Weight: 282,34CAS: N/A
    $2.00
  • Tiapride Impurity 7
    Gentaur Standards

    Tiapride Impurity 7 | GNT-ST-54544

    Tiapride Impurity 7 | GNT-ST-54544| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((2-methoxy-5-(methylsulfonyl)benzoyl)oxy)amino)-N,N-dimethylethan-1-amineFormula: C13H20N2O5SMolecular Weight: 316,37CAS: N/A
    $2.00
  • Tiapride Impurity 6
    Gentaur Standards

    Tiapride Impurity 6 | GNT-ST-54543

    Tiapride Impurity 6 | GNT-ST-54543| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-methoxy-5-(methylsulfonyl)benzoateFormula: C11H14O5SMolecular Weight: 258,29CAS: N/A
    $2.00
  • Mesalazine Impurity 52
    Gentaur Standards

    Mesalazine Impurity 52 | GNT-ST-54542

    Mesalazine Impurity 52 | GNT-ST-54542| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-dioxocyclohexa-1,5-diene-1-carbaldehydeFormula: C7H4O3Molecular Weight: 136,11CAS: 93126-99-9
    $2.00
  • Pentoxifylline Impurity 42
    Gentaur Standards

    Pentoxifylline Impurity 42 | GNT-ST-54539

    Pentoxifylline Impurity 42 | GNT-ST-54539| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-1,7-dinitroso-3,7-dihydro-1H-purine-2,6-dioneFormula: C6H4N6O4Molecular Weight: 224,14CAS: N/A
    $2.00
  • Pentoxifylline Impurity 41
    Gentaur Standards

    Pentoxifylline Impurity 41 | GNT-ST-54538

    Pentoxifylline Impurity 41 | GNT-ST-54538| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-7-nitroso-3,7-dihydro-1H-purine-2,6-dioneFormula: C6H5N5O3Molecular Weight: 195,14CAS: N/A
    $2.00
  • Pentoxifylline Impurity 40
    Gentaur Standards

    Pentoxifylline Impurity 40 | GNT-ST-54537

    Pentoxifylline Impurity 40 | GNT-ST-54537| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-1-nitroso-3,7-dihydro-1H-purine-2,6-dioneFormula: C6H5N5O3Molecular Weight: 195,14CAS: N/A
    $2.00
  • Pentoxifylline Impurity 39
    Gentaur Standards

    Pentoxifylline Impurity 39 | GNT-ST-54536

    Pentoxifylline Impurity 39 | GNT-ST-54536| Gentaur Distribution US, UK & EuropeSynonyms: 5,6-diamino-1-methyl-3-nitrosopyrimidine-2,4(1H,3H)-dioneFormula: C5H7N5O3Molecular Weight: 185,14CAS: N/A
    $2.00
  • Pentoxifylline Impurity 38
    Gentaur Standards

    Pentoxifylline Impurity 38 | GNT-ST-54535

    Pentoxifylline Impurity 38 | GNT-ST-54535| Gentaur Distribution US, UK & EuropeSynonyms: 6-amino-1-methyl-3,5-dinitrosopyrimidine-2,4(1H,3H)-dioneFormula: C5H5N5O4Molecular Weight: 199,13CAS: N/A
    $2.00
  • Faropenem Impurity 87
    Gentaur Standards

    Faropenem Impurity 87 | GNT-ST-54534

    Faropenem Impurity 87 | GNT-ST-54534| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((E)-prop-1-en-1-yl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acidFormula: C11H15NO3SMolecular Weight: 241,31CAS: N/A
    $2.00
  • Faropenem Impurity 86
    Gentaur Standards

    Faropenem Impurity 86 | GNT-ST-54533

    Faropenem Impurity 86 | GNT-ST-54533| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((R)-2-hydroxypropyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acidFormula: C11H17NO4SMolecular Weight: 259,32CAS: N/A
    $2.00
  • Faropenem Impurity 85
    Gentaur Standards

    Faropenem Impurity 85 | GNT-ST-54532

    Faropenem Impurity 85 | GNT-ST-54532| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-((2R)-1-carboxy-2-hydroxypropyl)-5-((R)-tetrahydrofuran-2-yl)-2,3-dihydrothiazole-4-carboxylic acidFormula: C12H17NO6SMolecular Weight: 303,33CAS: N/A
    $2.00
  • Faropenem Impurity 84
    Gentaur Standards

    Faropenem Impurity 84 | GNT-ST-54531

    Faropenem Impurity 84 | GNT-ST-54531| Gentaur Distribution US, UK & EuropeSynonyms: 2-((3S,4R)-3-((R)-1-hydroxyethyl)-2-oxo-4-(((R)-tetrahydrofuran-2-carbonyl)thio)azetidin-1-yl)-2-oxoacetic acidFormula: C12H15NO7SMolecular Weight: 317,31CAS: N/A
    $2.00
  • Faropenem Impurity 83
    Gentaur Standards

    Faropenem Impurity 83 | GNT-ST-54530

    Faropenem Impurity 83 | GNT-ST-54530| Gentaur Distribution US, UK & EuropeSynonyms: S-((2R,3S)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl) (R)-tetrahydrofuran-2-carbothioateFormula: C10H15NO4SMolecular Weight: 245,29CAS: N/A
    $2.00
  • Faropenem Impurity 82
    Gentaur Standards

    Faropenem Impurity 82 | GNT-ST-54529

    Faropenem Impurity 82 | GNT-ST-54529| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl acetateFormula: C7H11NO4Molecular Weight: 173,17CAS: N/A
    $2.00
  • Naltrexone Impurity 48
    Gentaur Standards

    Naltrexone Impurity 48 | GNT-ST-54528

    Naltrexone Impurity 48 | GNT-ST-54528| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-7-oxo-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium bromideFormula:...
    $2.00
  • Naltrexone Impurity 47
    Gentaur Standards

    Naltrexone Impurity 47 | GNT-ST-54527

    Naltrexone Impurity 47 | GNT-ST-54527| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4aS,7aR,12bS)-9-acetoxy-3-(cyclopropylmethyl)-4a-hydroxy-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium...
    $2.00
  • Naltrexone Impurity 46
    Gentaur Standards

    Naltrexone Impurity 46 | GNT-ST-54526

    Naltrexone Impurity 46 | GNT-ST-54526| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a,9-dihydroxy-3-methyl-7-oxo-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-3-ium bromideFormula:...
    $2.00
  • Apremilast Impurity 163
    Gentaur Standards

    Apremilast Impurity 163 | GNT-ST-54524

    Apremilast Impurity 163 | GNT-ST-54524| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-ethoxy-3-methoxyphenyl)-2-(methylsulfonyl)ethan-1-amineFormula: C12H19NO4SMolecular Weight: 273,35CAS: N/A
    $2.00
  • Finerenone Impurity 150
    Gentaur Standards

    Finerenone Impurity 150 | GNT-ST-54523

    Finerenone Impurity 150 | GNT-ST-54523| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-methoxy-4-(3-oxobut-1-en-1-yl)benzonitrileFormula: C12H11NO2Molecular Weight: 201,23CAS: N/A
    $2.00
  • Ciprofloxacin Impurity 34
    Gentaur Standards

    Ciprofloxacin Impurity 34 | GNT-ST-54522

    Ciprofloxacin Impurity 34 | GNT-ST-54522| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 7-chloro-1,8-dimethyl-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C14H14ClNO3Molecular Weight: 279,72CAS: N/A
    $2.00
  • Ciprofloxacin Impurity 33
    Gentaur Standards

    Ciprofloxacin Impurity 33 | GNT-ST-54521

    Ciprofloxacin Impurity 33 | GNT-ST-54521| Gentaur Distribution US, UK & EuropeSynonyms: methyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C15H14ClNO3Molecular Weight: 291,73CAS: 2767548-40-1
    $2.00
  • Fosphenytoin Impurity 2
    Gentaur Standards

    Fosphenytoin Impurity 2 | GNT-ST-54520

    Fosphenytoin Impurity 2 | GNT-ST-54520| Gentaur Distribution US, UK & EuropeSynonyms: 3-(iodomethyl)-5,5-diphenylimidazolidine-2,4-dioneFormula: C16H13IN2O2Molecular Weight: 392,2CAS: N/A
    $2.00
  • Tapentadol Impurity 7
    Gentaur Standards

    Tapentadol Impurity 7 | GNT-ST-54519

    Tapentadol Impurity 7 | GNT-ST-54519| Gentaur Distribution US, UK & EuropeSynonyms: 3-(3-hydroxyphenyl)-N,N,2-trimethylpentan-1-amine oxideFormula: C14H23NO2Molecular Weight: 237,34CAS: N/A
    $2.00
  • N-Nitroso Desmethyl Tapentadol
    Gentaur Standards

    N-Nitroso Desmethyl Tapentadol | GNT-ST-54518

    N-Nitroso Desmethyl Tapentadol | GNT-ST-54518| Gentaur Distribution US, UK & EuropeSynonyms: N-((2R,3R)-3-(3-hydroxyphenyl)-2-methylpentyl)-N-methylnitrous amideFormula: C13H20N2O2Molecular Weight: 236,32CAS: N/A
    $2.00
  • Tapentadol Impurity 5
    Gentaur Standards

    Tapentadol Impurity 5 | GNT-ST-54517

    Tapentadol Impurity 5 | GNT-ST-54517| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-(1-(dimethylamino)-2-methylpent-2-en-3-yl)phenolFormula: C14H21NOMolecular Weight: 219,33CAS: 1422011-96-8
    $2.00
  • Tapentadol Impurity 4
    Gentaur Standards

    Tapentadol Impurity 4 | GNT-ST-54516

    Tapentadol Impurity 4 | GNT-ST-54516| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-3-(5-(dimethylamino)-4-methylpent-2-en-3-yl)phenolFormula: C14H21NOMolecular Weight: 219,33CAS: 731764-76-4
    $2.00
  • Rufinamide Impurity 9
    Gentaur Standards

    Rufinamide Impurity 9 | GNT-ST-54514

    Rufinamide Impurity 9 | GNT-ST-54514| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-5-carbonitrileFormula: C10H6F2N4Molecular Weight: 220,18CAS: N/A
    $2.00
  • Guanfacine Hydrochloride Impurity 8
    Gentaur Standards

    Guanfacine Hydrochloride Impurity 8 | GNT-ST-54513

    Guanfacine Hydrochloride Impurity 8 | GNT-ST-54513| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,3-dichlorophenyl)acetic acidFormula: C8H6Cl2O2Molecular Weight: 205,03CAS: 10236-60-9
    $2.00
  • Guanfacine Hydrochloride Impurity 7
    Gentaur Standards

    Guanfacine Hydrochloride Impurity 7 | GNT-ST-54512

    Guanfacine Hydrochloride Impurity 7 | GNT-ST-54512| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-chlorophenyl)acetic acidFormula: C8H7ClO2Molecular Weight: 170,59CAS: 2444-36-2
    $2.00
  • Guanfacine Hydrochloride Impurity 6
    Gentaur Standards

    Guanfacine Hydrochloride Impurity 6 | GNT-ST-54511

    Guanfacine Hydrochloride Impurity 6 | GNT-ST-54511| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-methyl-5-nitrophenyl)-1-nitrosoguanidineFormula: C8H9N5O3Molecular Weight: 223,19CAS: N/A
    $2.00
  • Diclofenac Sodium Impurity 80
    Gentaur Standards

    Diclofenac Sodium Impurity 80 | GNT-ST-54510

    Diclofenac Sodium Impurity 80 | GNT-ST-54510| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 2-(2,6-dichlorophenyl)acetateFormula: C11H12Cl2O2Molecular Weight: 247,12CAS: 1470584-30-5
    $2.00
  • Sildenafil Impurity 298
    Gentaur Standards

    Sildenafil Impurity 298 | GNT-ST-54509

    Sildenafil Impurity 298 | GNT-ST-54509| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-(5-(1,2-dichlorovinyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C19H20Cl2N4O2Molecular Weight: 407,3CAS:...
    $2.00
  • Sildenafil Impurity 297
    Gentaur Standards

    Sildenafil Impurity 297 | GNT-ST-54508

    Sildenafil Impurity 297 | GNT-ST-54508| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(2-chloro-1-hydroxyethyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C19H23ClN4O3Molecular Weight: 390,87CAS:...
    $2.00
  • Sildenafil Impurity 296
    Gentaur Standards

    Sildenafil Impurity 296 | GNT-ST-54507

    Sildenafil Impurity 296 | GNT-ST-54507| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(2-(4-ethyl-3-oxopiperazin-1-yl)-1-hydroxyethyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C25H34N6O4Molecular...
    $2.00
  • Vardenafil Impurity 50
    Gentaur Standards

    Vardenafil Impurity 50 | GNT-ST-54506

    Vardenafil Impurity 50 | GNT-ST-54506| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-1,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzoic acidFormula: C18H20N4O4Molecular Weight: 356,38CAS: 358390-39-3
    $2.00
  • Sildenafil Impurity 295
    Gentaur Standards

    Sildenafil Impurity 295 | GNT-ST-54505

    Sildenafil Impurity 295 | GNT-ST-54505| Gentaur Distribution US, UK & EuropeSynonyms: bis(2-(4-((4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)piperazin-1-yl)ethyl) carbonateFormula:...
    $2.00
  • Sildenafil Impurity 294
    Gentaur Standards

    Sildenafil Impurity 294 | GNT-ST-54504

    Sildenafil Impurity 294 | GNT-ST-54504| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(2-(3,5-dimethylpiperazin-1-yl)acetyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C25H34N6O3Molecular Weight:...
    $2.00
  • Sildenafil Impurity 293
    Gentaur Standards

    Sildenafil Impurity 293 | GNT-ST-54503

    Sildenafil Impurity 293 | GNT-ST-54503| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-((4-benzylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,4-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C28H34N6O4SMolecular Weight:...
    $2.00
  • Empagliflozin Impurity 299
    Gentaur Standards

    Empagliflozin Impurity 299 | GNT-ST-54499

    Empagliflozin Impurity 299 | GNT-ST-54499| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4R,5R)-5-((S)-1,2-dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-oneFormula: C6H10O6Molecular Weight: 178,14CAS: 1128-23-0
    $2.00
  • Teriflunomide Impurity 17
    Gentaur Standards

    Teriflunomide Impurity 17 | GNT-ST-54498

    Teriflunomide Impurity 17 | GNT-ST-54498| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-N-(2-(trifluoromethyl)phenyl)isoxazole-4-carboxamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A
    $2.00
  • Teriflunomide Impurity 16
    Gentaur Standards

    Teriflunomide Impurity 16 | GNT-ST-54497

    Teriflunomide Impurity 16 | GNT-ST-54497| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-N-(3-(trifluoromethyl)phenyl)isoxazole-4-carboxamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A
    $2.00
  • Teriflunomide Impurity 15
    Gentaur Standards

    Teriflunomide Impurity 15 | GNT-ST-54496

    Teriflunomide Impurity 15 | GNT-ST-54496| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-cyano-3-hydroxy-N-(3-(trifluoromethyl)phenyl)but-2-enamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A
    $2.00
  • Teriflunomide Impurity 14
    Gentaur Standards

    Teriflunomide Impurity 14 | GNT-ST-54495

    Teriflunomide Impurity 14 | GNT-ST-54495| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-cyano-3-hydroxy-N-(2-(trifluoromethyl)phenyl)but-2-enamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A
    $2.00
  • Apremilast Impurity 162
    Gentaur Standards

    Apremilast Impurity 162 | GNT-ST-54494

    Apremilast Impurity 162 | GNT-ST-54494| Gentaur Distribution US, UK & EuropeSynonyms: 2-acetamido-6-((1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)carbamoyl)benzoic...
    $2.00
  • Allopurinol Impurity 14
    Gentaur Standards

    Allopurinol Impurity 14 | GNT-ST-54493

    Allopurinol Impurity 14 | GNT-ST-54493| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 5-acetamido-1H-pyrazole-4-carboxylateFormula: C8H11N3O3Molecular Weight: 197,19CAS: N/A
    $2.00
  • Allopurinol Impurity 13
    Gentaur Standards

    Allopurinol Impurity 13 | GNT-ST-54492

    Allopurinol Impurity 13 | GNT-ST-54492| Gentaur Distribution US, UK & EuropeSynonyms: 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxamideFormula: C4H5N3O2Molecular Weight: 127,1CAS: N/A
    $2.00
  • Allopurinol Impurity 12
    Gentaur Standards

    Allopurinol Impurity 12 | GNT-ST-54491

    Allopurinol Impurity 12 | GNT-ST-54491| Gentaur Distribution US, UK & EuropeSynonyms: 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylic acidFormula: C4H4N2O3Molecular Weight: 128,09CAS: 478968-51-3
    $2.00
  • Allopurinol Impurity 11
    Gentaur Standards

    Allopurinol Impurity 11 | GNT-ST-54490

    Allopurinol Impurity 11 | GNT-ST-54490| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylateFormula: C6H8N2O3Molecular Weight: 156,14CAS: 7251-53-8
    $2.00
  • Sildenafil Impurity 292
    Gentaur Standards

    Sildenafil Impurity 292 | GNT-ST-54489

    Sildenafil Impurity 292 | GNT-ST-54489| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-(hydrazine-1,2-diyl)bis(1-methyl-3-propyl-1H-pyrazole-5-carboxamide)Formula: C16H26N8O2Molecular Weight: 362,44CAS: N/A
    $2.00
  • Hydroxy Acetildenafil
    Gentaur Standards

    Hydroxy Acetildenafil | GNT-ST-54488

    Hydroxy Acetildenafil | GNT-ST-54488| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(2-(4-(2-hydroxyethyl)piperazin-1-yl)acetyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C25H34N6O4Molecular Weight:...
    $2.00
  • Sildenafil Impurity 291
    Gentaur Standards

    Sildenafil Impurity 291 | GNT-ST-54487

    Sildenafil Impurity 291 | GNT-ST-54487| Gentaur Distribution US, UK & EuropeSynonyms: (4-ethoxy-3-(1-methyl-3-propyl-7-thioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)(piperazin-1-yl)methanoneFormula: C22H28N6O2SMolecular Weight:...
    $2.00
  • Linagliptin Impurity 194
    Gentaur Standards

    Linagliptin Impurity 194 | GNT-ST-54486

    Linagliptin Impurity 194 | GNT-ST-54486| Gentaur Distribution US, UK & EuropeSynonyms: 8-bromo-7-(but-2-yn-1-yl)-3-methyl-6-((4-methylquinazolin-2-yl)methoxy)-1,3,6,7-tetrahydro-2H-purin-2-oneFormula: C20H19BrN6O2Molecular Weight: 455,32CAS: N/A
    $2.00
  • Linagliptin Nitroso Impurity 192
    Gentaur Standards

    Linagliptin Nitroso Impurity 192 | GNT-ST-54484

    Linagliptin Nitroso Impurity 192 | GNT-ST-54484| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-((1-nitrosopiperidin-3-yl)amino)-3,7-dihydro-1H-purine-2,6-dioneFormula:...
    $2.00
  • Dienogest Impurity 39
    Gentaur Standards

    Dienogest Impurity 39 | GNT-ST-54482

    Dienogest Impurity 39 | GNT-ST-54482| Gentaur Distribution US, UK & EuropeSynonyms: (8S,13S,14S)-13-methyl-1,4,6,7,8,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(2H)-dioneFormula: C18H22O2Molecular Weight: 270,37CAS: 2503-06-2
    $2.00
  • Glufosinate-d3
    Gentaur Standards

    Glufosinate-d3 | GNT-ST-54481

    Glufosinate-d3 | GNT-ST-54481| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-(hydroxy(methyl-d3)phosphoryl)butanoic acidFormula: C5H9D3NO4PMolecular Weight: 184,15CAS: 1323486-77-6
    $2.00
  • Revefenacin Impurity 78
    Gentaur Standards

    Revefenacin Impurity 78 | GNT-ST-54480

    Revefenacin Impurity 78 | GNT-ST-54480| Gentaur Distribution US, UK & EuropeSynonyms: piperidin-2-yl [1,1'-biphenyl]-2-ylcarbamateFormula: C18H20N2O2Molecular Weight: 296,37CAS: N/A
    $2.00
  • Revefenacin Impurity 77
    Gentaur Standards

    Revefenacin Impurity 77 | GNT-ST-54479

    Revefenacin Impurity 77 | GNT-ST-54479| Gentaur Distribution US, UK & EuropeSynonyms: piperidin-3-yl [1,1'-biphenyl]-2-ylcarbamateFormula: C18H20N2O2Molecular Weight: 296,37CAS: N/A
    $2.00
  • Linagliptin Nitroso Impurity 190
    Gentaur Standards

    Linagliptin Nitroso Impurity 190 | GNT-ST-54477

    Linagliptin Nitroso Impurity 190 | GNT-ST-54477| Gentaur Distribution US, UK & EuropeSynonyms: (R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3-nitroso-3,7-dihydro-1H-purine-2,6-dioneFormula: C24H25N9O3Molecular...
    $2.00
  • Linagliptin Impurity 188
    Gentaur Standards

    Linagliptin Impurity 188 | GNT-ST-54475

    Linagliptin Impurity 188 | GNT-ST-54475| Gentaur Distribution US, UK & EuropeSynonyms: 7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-8-(3-((3,4,5,6-tetrahydroxy-2-oxohexyl)amino)piperidin-1-yl)-3,7-dihydro-1H-purine-2,6-dioneFormula:...
    $2.00
  • Linagliptin Impurity 187
    Gentaur Standards

    Linagliptin Impurity 187 | GNT-ST-54474

    Linagliptin Impurity 187 | GNT-ST-54474| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (R)-(1-(quinazolin-2-ylmethyl)piperidin-3-yl)carbamateFormula: C19H26N4O2Molecular Weight: 342,44CAS: N/A
    $2.00
  • Linagliptin Impurity 186
    Gentaur Standards

    Linagliptin Impurity 186 | GNT-ST-54473

    Linagliptin Impurity 186 | GNT-ST-54473| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-8-(3-aminopiperidin-1-yl)-7-(4-hydroxy-3-methylbut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula:...
    $2.00
  • Linagliptin Impurity 185
    Gentaur Standards

    Linagliptin Impurity 185 | GNT-ST-54472

    Linagliptin Impurity 185 | GNT-ST-54472| Gentaur Distribution US, UK & EuropeSynonyms: (R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula: C24H26N8O2Molecular Weight: 458,53CAS:...
    $2.00
  • Linagliptin Impurity 184
    Gentaur Standards

    Linagliptin Impurity 184 | GNT-ST-54471

    Linagliptin Impurity 184 | GNT-ST-54471| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-(but-2-yn-1-yl)-3-methyl-8-(3-(methylamino)piperidin-1-yl)-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula: C26H30N8O2Molecular...
    $2.00
  • Linagliptin Impurity 183
    Gentaur Standards

    Linagliptin Impurity 183 | GNT-ST-54470

    Linagliptin Impurity 183 | GNT-ST-54470| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-(but-2-yn-1-yl)-8-(3-(dimethylamino)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dioneFormula: C27H32N8O2Molecular...
    $2.00
  • Baclofen Impurity 38
    Gentaur Standards

    Baclofen Impurity 38 | GNT-ST-54469

    Baclofen Impurity 38 | GNT-ST-54469| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-chlorophenyl)-4-(4-(4-chlorophenyl)-2-oxopyrrolidine-1-carboxamido)butanoic acidFormula: C21H20Cl2N2O4Molecular Weight: 435,3CAS: N/A
    $2.00
  • 3-hydroxyphenyl acetate
    Gentaur Standards

    3-hydroxyphenyl acetate | GNT-ST-54468

    3-hydroxyphenyl acetate | GNT-ST-54468| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxyphenyl acetateFormula: C8H8O3Molecular Weight: 152,15CAS: 102-29-4
    $2.00
  • Aristolochic Acid A
    Gentaur Standards

    Aristolochic Acid A | GNT-ST-54467

    Aristolochic Acid A | GNT-ST-54467| Gentaur Distribution US, UK & EuropeSynonyms: 8-methoxy-6-nitrophenanthro[3,4-d][1,3]dioxole-5-carboxylic acidFormula: C17H11NO7Molecular Weight: 341,28CAS: 313-67-7
    $2.00
  • Simmiparib
    Gentaur Standards

    Simmiparib | GNT-ST-54466

    Simmiparib | GNT-ST-54466| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-fluoro-3-(5-methyl-3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-7-carbonyl)benzyl)phthalazin-1(2H)-oneFormula: C23H18F4N6O2Molecular Weight:...
    $2.00