Chemicals

  • Avibactam Impurity D
    Gentaur Standards

    Avibactam Impurity D | GNT-ST-47834

    Avibactam Impurity D | GNT-ST-47834| Gentaur Distribution US, UK & EuropeSynonyms: ((((3R,6S)-6-carbamoylpiperidin-3-yl)amino)oxy)sulfonic acidFormula: C6H13N3O5SMolecular Weight: 239,25CAS: 2243810-78-6
    $2.00
  • Dibenzyl Sulfate
    Gentaur Standards

    Dibenzyl Sulfate | GNT-ST-47833

    Dibenzyl Sulfate | GNT-ST-47833| Gentaur Distribution US, UK & EuropeSynonyms: dibenzyl sulfateFormula: C14H14O4SMolecular Weight: 278,32CAS: 18495-74-4
    $2.00
  • Bis (2-Methoxyethyl) Sulfate
    Gentaur Standards

    Bis (2-Methoxyethyl) Sulfate | GNT-ST-47832

    Bis(2-Methoxyethyl) Sulfate | GNT-ST-47832| Gentaur Distribution US, UK & EuropeSynonyms: bis(2-methoxyethyl) sulfateFormula: C6H14O6SMolecular Weight: 214,23CAS: 221655-54-5
    $2.00
  • Avibactam Impurity C
    Gentaur Standards

    Avibactam Impurity C | GNT-ST-47831

    Avibactam Impurity C | GNT-ST-47831| Gentaur Distribution US, UK & EuropeSynonyms: (2R,5R)-ethyl 5-((benzyloxy)amino)piperidine-2-carboxylate oxalateFormula: C17H24N2O7Molecular Weight: 368,38CAS: N/A
    $2.00
  • Neticonazole Impurity 9
    Gentaur Standards

    Neticonazole Impurity 9 | GNT-ST-47830

    Neticonazole Impurity 9 | GNT-ST-47830| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(2-(methylthio)-1-phenylvinyl)-1H-imidazole 3-oxideFormula: C12H12N2OSMolecular Weight: 232,3CAS: N/A
    $2.00
  • Neticonazole
    Gentaur Standards

    Neticonazole | GNT-ST-47829

    Neticonazole | GNT-ST-47829| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(2-(methylthio)-1-(2-(pentyloxy)phenyl)vinyl)-1H-imidazoleFormula: C17H22N2OSMolecular Weight: 302,43CAS: 130726-68-0
    $2.00
  • N-Nitroso-N-Ethyl-Valaciclovir
    Gentaur Standards

    N-Nitroso-N-Ethyl-Valaciclovir | GNT-ST-47828

    N-Nitroso-N-Ethyl-Valaciclovir | GNT-ST-47828| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl N-ethyl-N-nitroso-L-valinateFormula: C15H23N7O5Molecular Weight: 381,39CAS: N/A
    $2.00
  • N-Nitroso-N-Methyl-Valaciclovir
    Gentaur Standards

    N-Nitroso-N-Methyl-Valaciclovir | GNT-ST-47827

    N-Nitroso-N-Methyl-Valaciclovir | GNT-ST-47827| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl N-methyl-N-nitroso-L-valinateFormula: C14H21N7O5Molecular Weight: 367,37CAS: N/A
    $2.00
  • N-Nitroso-N-Methylaniline-D5
    Gentaur Standards

    N-Nitroso-N-Methylaniline-D5 | GNT-ST-47826

    N-Nitroso-N-Methylaniline-D5 | GNT-ST-47826| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-(phenyl-d5)nitrous amideFormula: C7H3D5N2OMolecular Weight: 141,18CAS: 1821341-18-7
    $2.00
  • N-Nitroso-N-Methyl-N-Dodecylamine
    Gentaur Standards

    N-Nitroso-N-Methyl-N-Dodecylamine | GNT-ST-47825

    N-Nitroso-N-Methyl-N-Dodecylamine | GNT-ST-47825| Gentaur Distribution US, UK & EuropeSynonyms: N-dodecyl-N-methylnitrous amideFormula: C13H28N2OMolecular Weight: 228,38CAS: 55090-44-3
    $2.00
  • N'-Nitrosoanabasine
    Gentaur Standards

    N'-Nitrosoanabasine | GNT-ST-47824

    N'-Nitrosoanabasine | GNT-ST-47824| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1-nitrosopiperidin-2-yl)pyridineFormula: C10H13N3OMolecular Weight: 191,23CAS: 37620-20-5
    $2.00
  • Nicotine EP Impurity E
    Gentaur Standards

    Nicotine EP Impurity E | GNT-ST-47823

    Nicotine EP Impurity E | GNT-ST-47823| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-1-methyl-2-(pyridin-3-yl)pyrrolidine 1-oxideFormula: C10H14N2OMolecular Weight: 178,23CAS: 491-26-9
    $2.00
  • Palbociclib Impurity 118
    Gentaur Standards

    Palbociclib Impurity 118 | GNT-ST-47822

    Palbociclib Impurity 118 | GNT-ST-47822| Gentaur Distribution US, UK & EuropeSynonyms: 6-acetyl-8-cyclopentyl-2-((5-(4-isobutylpiperazin-1-yl)pyridin-2-yl)amino)-5-methylpyrido[2,3-d]pyrimidin-7(8H)-oneFormula: C28H37N7O2Molecular Weight: 503,65CAS:...
    $2.00
  • Palbociclib Impurity 117
    Gentaur Standards

    Palbociclib Impurity 117 | GNT-ST-47821

    Palbociclib Impurity 117 | GNT-ST-47821| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 4-(3-nitropyridin-2-yl)piperazine-1-carboxylateFormula: C14H20N4O4Molecular Weight: 308,34CAS: 153473-24-6
    $2.00
  • Cefotaxime EP Impurity B
    Gentaur Standards

    Cefotaxime EP Impurity B | GNT-ST-47819

    Cefotaxime EP Impurity B | GNT-ST-47819| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $2.00
  • Cefotaxime EP Impurity A
    Gentaur Standards

    Cefotaxime EP Impurity A | GNT-ST-47818

    Cefotaxime EP Impurity A | GNT-ST-47818| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $2.00
  • Cefathiamidine Impurity 5
    Gentaur Standards

    Cefathiamidine Impurity 5 | GNT-ST-47816

    Cefathiamidine Impurity 5 | GNT-ST-47816| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-(2-(((6R,7R)-3-(acetoxymethyl)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2...
    $2.00
  • Tizanidine Impurity 21
    Gentaur Standards

    Tizanidine Impurity 21 | GNT-ST-47815

    Tizanidine Impurity 21 | GNT-ST-47815| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-thioxoimidazolidin-1-yl)ethan-1-oneFormula: C5H8N2OSMolecular Weight: 144,19CAS: 5391-52-6
    $2.00
  • Tizanidine Impurity 20
    Gentaur Standards

    Tizanidine Impurity 20 | GNT-ST-47814

    Tizanidine Impurity 20 | GNT-ST-47814| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-((5-chlorobenzo[c][1,2,5]thiadiazol-4-yl)amino)-4,5-dihydro-1H-imidazol-1-yl)ethanoneFormula: C11H10ClN5OSMolecular Weight: 295,75CAS: 173532-15-5
    $2.00
  • Nafamostat Impurity 41
    Gentaur Standards

    Nafamostat Impurity 41 | GNT-ST-47813

    Nafamostat Impurity 41 | GNT-ST-47813| Gentaur Distribution US, UK & EuropeSynonyms: 6-carbamimidoylnaphthalen-2-yl 4-(3-((4-(carbamoyloxy)phenyl)(imino)methyl)guanidino)benzoateFormula: C27H23N7O4Molecular Weight: 509,53CAS: N/A
    $2.00
  • Nitrofural
    Gentaur Standards

    Nitrofural | GNT-ST-47812

    Nitrofural | GNT-ST-47812| Gentaur Distribution US, UK & EuropeSynonyms: 2-((5-nitrofuran-2-yl)methylene)hydrazine-1-carboxamideFormula: C6H6N4O4Molecular Weight: 198,14CAS: 59-87-0
    $2.00
  • Carbocisteine Impurity C
    Gentaur Standards

    Carbocisteine Impurity C | GNT-ST-47811

    Carbocisteine Impurity C | GNT-ST-47811| Gentaur Distribution US, UK & EuropeSynonyms: N,S-bis(carboxymethyl)cysteineFormula: C7H11NO6SMolecular Weight: 237,23CAS: N/A
    $2.00
  • Clevidipine Impurity 35
    Gentaur Standards

    Clevidipine Impurity 35 | GNT-ST-47810

    Clevidipine Impurity 35 | GNT-ST-47810| Gentaur Distribution US, UK & EuropeSynonyms: methyl (E)-2-(2,3-dichlorobenzylidene)-3-oxobutanoateFormula: C12H10Cl2O3Molecular Weight: 273,11CAS: N/A
    $2.00
  • Palbociclib Impurity 61
    Gentaur Standards

    Palbociclib Impurity 61 | GNT-ST-47808

    Palbociclib Impurity 61 | GNT-ST-47808| Gentaur Distribution US, UK & EuropeSynonyms: 5,5'-(piperazine-1,4-diyl)bis(pyridin-2-amine)Formula: C14H18N6Molecular Weight: 270,33CAS: 2144748-14-9
    $2.00
  • Palbociclib Impurity 60
    Gentaur Standards

    Palbociclib Impurity 60 | GNT-ST-47807

    Palbociclib Impurity 60 | GNT-ST-47807| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 4-(6-nitropyridin-3-yl)piperazine-1-carboxylateFormula: C14H20N4O4Molecular Weight: 308,33CAS: 571189-16-7
    $2.00
  • Methadone Impurity 12
    Gentaur Standards

    Methadone Impurity 12 | GNT-ST-47805

    Methadone Impurity 12 | GNT-ST-47805| Gentaur Distribution US, UK & EuropeSynonyms: 1-(methylamino)propan-2-olFormula: C4H11NOMolecular Weight: 89,14CAS: 16667-45-1
    $2.00
  • Dapoxetine Impurity 92
    Gentaur Standards

    Dapoxetine Impurity 92 | GNT-ST-47804

    Dapoxetine Impurity 92 | GNT-ST-47804| Gentaur Distribution US, UK & EuropeSynonyms: 4-cinnamylnaphthalen-1-olFormula: C19H16OMolecular Weight: 260,34CAS: N/A
    $2.00
  • Dapoxetine Impurity 91
    Gentaur Standards

    Dapoxetine Impurity 91 | GNT-ST-47803

    Dapoxetine Impurity 91 | GNT-ST-47803| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-hydroxynaphthalen-1-yl)-1-phenylpropan-1-oneFormula: C19H16O2Molecular Weight: 276,34CAS: 126113-24-4
    $2.00
  • Dapoxetine Impurity 90
    Gentaur Standards

    Dapoxetine Impurity 90 | GNT-ST-47802

    Dapoxetine Impurity 90 | GNT-ST-47802| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-phenylpropane-1,3-diolFormula: C9H12O2Molecular Weight: 152,19CAS: 103548-16-9
    $2.00
  • Dapoxetine Impurity 9
    Gentaur Standards

    Dapoxetine Impurity 9 | GNT-ST-47801

    Dapoxetine Impurity 9 | GNT-ST-47801| Gentaur Distribution US, UK & EuropeSynonyms: 1-(dimethylamino)-3-(naphthalen-2-yl)-1-phenethoxy-3-phenylpropan-2-one hydrochlorideFormula: C29H30ClNO2Molecular Weight: 460,01CAS: N/A
    $2.00
  • Dapoxetine Impurity 89
    Gentaur Standards

    Dapoxetine Impurity 89 | GNT-ST-47800

    Dapoxetine Impurity 89 | GNT-ST-47800| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((R)-3-chloro-1-phenylpropoxy)-1-phenylpropan-1-olFormula: C18H21ClO2Molecular Weight: 304,81CAS: N/A
    $2.00
  • Dapoxetine Impurity 88
    Gentaur Standards

    Dapoxetine Impurity 88 | GNT-ST-47799

    Dapoxetine Impurity 88 | GNT-ST-47799| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-(3-chloro-3-phenylpropoxy)naphthaleneFormula: C19H17ClOMolecular Weight: 296,79CAS: N/A
    $2.00
  • Trifluorothymine
    Gentaur Standards

    Trifluorothymine | GNT-ST-47798

    Trifluorothymine | GNT-ST-47798| Gentaur Distribution US, UK & EuropeSynonyms: 5-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dioneFormula: C5H3F3N2O2Molecular Weight: 180,09CAS: 54-20-6
    $2.00
  • Trifluridine Impurity 21
    Gentaur Standards

    Trifluridine Impurity 21 | GNT-ST-47797

    Trifluridine Impurity 21 | GNT-ST-47797| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S,5S)-2-(hydroxymethyl)-5-methoxytetrahydrofuran-3-yl 4-chlorobenzoateFormula: C13H15ClO5Molecular Weight: 286,71CAS: N/A
    $2.00
  • Trifluridine Impurity 20
    Gentaur Standards

    Trifluridine Impurity 20 | GNT-ST-47796

    Trifluridine Impurity 20 | GNT-ST-47796| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3S,5S)-3-hydroxy-5-methoxytetrahydrofuran-2-yl)methyl 4-chlorobenzoateFormula: C13H15ClO5Molecular Weight: 286,71CAS: N/A
    $2.00
  • 1,5-Dibromopentane
    Gentaur Standards

    1,5-Dibromopentane | GNT-ST-47795

    1,5-Dibromopentane | GNT-ST-47795| Gentaur Distribution US, UK & EuropeSynonyms: 1,5-dibromopentaneFormula: C5H10Br2Molecular Weight: 229,94CAS: 111-24-0
    $2.00
  • 1,5-Dihydroxynaphthalene
    Gentaur Standards

    1,5-Dihydroxynaphthalene | GNT-ST-47794

    1,5-Dihydroxynaphthalene | GNT-ST-47794| Gentaur Distribution US, UK & EuropeSynonyms: 1,5-DihydroxynaphthaleneFormula: C10H8O2Molecular Weight: 160,17CAS: 83-56-7
    $2.00
  • Alosetron-D3
    Gentaur Standards

    Alosetron-D3 | GNT-ST-47793

    Alosetron-D3 | GNT-ST-47793| Gentaur Distribution US, UK & EuropeSynonyms: Alosetron-D3Formula: C17H16ClD3N4OMolecular Weight: 333,83CAS: 1189919-71-8
    $2.00
  • Wx-0593 Impurity Kk
    Gentaur Standards

    Wx-0593 Impurity Kk | GNT-ST-47792

    Wx-0593 Impurity Kk | GNT-ST-47792| Gentaur Distribution US, UK & EuropeSynonyms: 4-methoxy-2-(9-methyl-3,9-diazaspiro[5.5]undecan-3-yl)anilineFormula: C17H27N3OMolecular Weight: 289,42CAS: 2173083-57-1
    $2.00
  • Ym-201636
    Gentaur Standards

    Ym-201636 | GNT-ST-47791

    Ym-201636 | GNT-ST-47791| Gentaur Distribution US, UK & EuropeSynonyms: 6-?amino-?N-?[3-?[4-?(4-?morpholinyl)pyrido[3',?2':4,?5]furo[3,?2-?d]pyrimidin-?2-?yl]phenyl]-?3-?pyridinecarboxamideFormula: C25H21N7O3Molecular Weight: 467,5CAS: 371942-69-7
    $2.00
  • Abemaciclib Impurity 2
    Gentaur Standards

    Abemaciclib Impurity 2 | GNT-ST-47790

    Abemaciclib Impurity 2 | GNT-ST-47790| Gentaur Distribution US, UK & EuropeSynonyms: (6-((5-fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrimidin-2-yl)amino)pyridin-3-yl)methanolFormula: C21H20F2N6OMolecular Weight: 410,43CAS:...
    $2.00
  • Abemaciclib Impurity 11
    Gentaur Standards

    Abemaciclib Impurity 11 | GNT-ST-47789

    Abemaciclib Impurity 11 | GNT-ST-47789| Gentaur Distribution US, UK & EuropeSynonyms: 6-(2-chloro-5-fluoropyrimidin-4-yl)-4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazoleFormula: C15H13ClF2N4Molecular Weight: 322,74CAS: 1231930-42-9
    $2.00
  • Sitagliptin Defluoro Impurity 3
    Gentaur Standards

    Sitagliptin Defluoro Impurity 3 | GNT-ST-47788

    Sitagliptin Defluoro Impurity 3 | GNT-ST-47788| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4-difluorophenyl)butanoic acidFormula: C15H19F2NO4Molecular Weight: 315,31CAS: 851307-12-5
    $2.00
  • Sitagliptin Triazecine Analog
    Gentaur Standards

    Sitagliptin Triazecine Analog | GNT-ST-47787

    Sitagliptin Triazecine Analog | GNT-ST-47787| Gentaur Distribution US, UK & EuropeSynonyms: 10-(2,4,5-trifluorobenzyl)-3-(trifluoromethyl)-6,7,10,11-tetrahydro-[1,2,4]triazolo[3,4-c][1,4,7]triazecine-8,12(5H,9H)-dioneFormula: C16H13F6N5O2Molecular...
    $2.00
  • Sitagliptin EP Impurity A
    Gentaur Standards

    Sitagliptin EP Impurity A | GNT-ST-47785

    Sitagliptin EP Impurity A | GNT-ST-47785| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one phosphateFormula: C16H15F6N5O...
    $2.00
  • Vonoprazan Impurity 211
    Gentaur Standards

    Vonoprazan Impurity 211 | GNT-ST-47784

    Vonoprazan Impurity 211 | GNT-ST-47784| Gentaur Distribution US, UK & EuropeSynonyms: N,N-dimethylpyridin-4-amine 4-methylbenzenesulfonateFormula: C7H8O3S*C7H10N2Molecular Weight: 172.20*122.17CAS: 91944-64-8
    $2.00
  • Vonoprazan Impurity 210
    Gentaur Standards

    Vonoprazan Impurity 210 | GNT-ST-47783

    Vonoprazan Impurity 210 | GNT-ST-47783| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanimine oxideFormula: C17H14FN3O3SMolecular Weight: 359,38CAS: N/A
    $2.00
  • Cefdinir Impurity X&Y
    Gentaur Standards

    Cefdinir Impurity X&Y | GNT-ST-47782

    Cefdinir Impurity X&Y | GNT-ST-47782| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((E)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-2-((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $2.00
  • Tartrazine Impurity 2
    Gentaur Standards

    Tartrazine Impurity 2 | GNT-ST-47781

    Tartrazine Impurity 2 | GNT-ST-47781| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(4',5-disulfo-[1,1'-biphenyl]-2-yl)hydrazineylidene)-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acidFormula: C22H16N4O12S3Molecular Weight:...
    $2.00
  • Tartrazine Impurity 1
    Gentaur Standards

    Tartrazine Impurity 1 | GNT-ST-47780

    Tartrazine Impurity 1 | GNT-ST-47780| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-(5-oxo-4-(2-(4-sulfophenyl)hydrazineylidene)-4,5-dihydro-1H-pyrazole-1,3-diyl)dibenzenesulfonic acidFormula: C21H16N4O10S3Molecular Weight: 580,56CAS: 747369-23-9
    $2.00
  • Fosfomycin Trometamol Impurity 50
    Gentaur Standards

    Fosfomycin Trometamol Impurity 50 | GNT-ST-47779

    Fosfomycin Trometamol Impurity 50 | GNT-ST-47779| Gentaur Distribution US, UK & EuropeSynonyms: 2-phenylethan-1-amine ((2S,3S)-3-methyloxiran-2-yl)phosphonateFormula: C8H11N*C3H7O4PMolecular Weight: 121.18*138.06CAS: N/A
    $2.00
  • Procyanidin Impurity 4
    Gentaur Standards

    Procyanidin Impurity 4 | GNT-ST-47778

    Procyanidin Impurity 4 | GNT-ST-47778| Gentaur Distribution US, UK & EuropeSynonyms: (2R,2'R,3S,3'S,4S)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5',7,7'-pentaolFormula: C30H26O11Molecular Weight: 562,53CAS: N/A
    $2.00
  • Procyanidin B2
    Gentaur Standards

    Procyanidin B2 | GNT-ST-47777

    Procyanidin B2 | GNT-ST-47777| Gentaur Distribution US, UK & EuropeSynonyms: (2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaolFormula: C30H26O12Molecular Weight: 578,53CAS: 29106-49-8
    $2.00
  • Procyanidin B1
    Gentaur Standards

    Procyanidin B1 | GNT-ST-47776

    Procyanidin B1 | GNT-ST-47776| Gentaur Distribution US, UK & EuropeSynonyms: (2R,2'R,3R,3'S,4R)-2,2'-bis(3,4-dihydroxyphenyl)-[4,8'-bichromane]-3,3',5,5',7,7'-hexaolFormula: C30H26O12Molecular Weight: 578,53CAS: 20315-25-7
    $2.00
  • N-Nitroso-Desmethyl-Chlophedianol
    Gentaur Standards

    N-Nitroso-Desmethyl-Chlophedianol | GNT-ST-47775

    N-Nitroso-Desmethyl-Chlophedianol | GNT-ST-47775| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-(2-chlorophenyl)-3-hydroxy-3-phenylpropyl)-N-methylnitrous amideFormula: C16H17ClN2O2Molecular Weight: 304,77CAS: N/A
    $2.00
  • Tafamidis
    Gentaur Standards

    Tafamidis | GNT-ST-47774

    Tafamidis | GNT-ST-47774| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,5-dichlorophenyl)benzo[d]oxazole-6-carboxylic acidFormula: C14H7Cl2NO3Molecular Weight: 308,11CAS: 594839-88-0
    $2.00
  • Landiolol Impurity 62
    Gentaur Standards

    Landiolol Impurity 62 | GNT-ST-47773

    Landiolol Impurity 62 | GNT-ST-47773| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-(((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)-3-oxopropyl)phenyl...
    $2.00
  • Nafamostat Impurity 40
    Gentaur Standards

    Nafamostat Impurity 40 | GNT-ST-47772

    Nafamostat Impurity 40 | GNT-ST-47772| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-bis(4-carboxyphenyl)diazene 1-oxideFormula: C14H10N2O5Molecular Weight: 286,24CAS: 582-69-4
    $2.00
  • Gliquidone Impurity 21
    Gentaur Standards

    Gliquidone Impurity 21 | GNT-ST-47771

    Gliquidone Impurity 21 | GNT-ST-47771| Gentaur Distribution US, UK & EuropeSynonyms: propyl 4-(2-(7-methoxy-4,4-dimethyl-1,3-dioxo-3,4-dihydroisoquinolin-2(1H)-yl)ethyl)benzenesulfonateFormula: C23H27NO6SMolecular Weight: 445,53CAS: N/A
    $2.00
  • Peramivir Impurity 92
    Gentaur Standards

    Peramivir Impurity 92 | GNT-ST-47770

    Peramivir Impurity 92 | GNT-ST-47770| Gentaur Distribution US, UK & EuropeSynonyms: Cyclopentanecarboxylic acid, 3-[(1R)-1-(acetylamino)pentyl]-4-[(aminoiminomethyl)amino]-2-hydroxy-, (1R,2R,3S,4S)-relFormula: C14H26N4O4Molecular Weight: 314,39CAS:...
    $2.00
  • (R) -4-Propyldihydrofuran-2 (3H) -One
    Gentaur Standards

    (R) -4-Propyldihydrofuran-2 (3H) -One | GNT-ST-47768

    (R)-4-Propyldihydrofuran-2(3H)-One | GNT-ST-47768| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-propyldihydrofuran-2(3H)-oneFormula: C7H12O2Molecular Weight: 128,17CAS: 63095-51-2
    $2.00
  • Cefuroxime Sodium Impurity 69
    Gentaur Standards

    Cefuroxime Sodium Impurity 69 | GNT-ST-47767

    Cefuroxime Sodium Impurity 69 | GNT-ST-47767| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(furan-2-yl)-2-(methoxyimino)acetamideFormula:...
    $2.00
  • Tizanidine EP Impurity G
    Gentaur Standards

    Tizanidine EP Impurity G | GNT-ST-47766

    Tizanidine EP Impurity G | GNT-ST-47766| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-chlorobenzo[c][1,2,5]thiadiazol-4-yl)cyanamideFormula: C7H3ClN4SMolecular Weight: 210,64CAS: 51322-80-6
    $2.00
  • Procyanidin
    Gentaur Standards

    Procyanidin | GNT-ST-47765

    Procyanidin | GNT-ST-47765| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraolFormula: C30H26O13Molecular Weight: 594,52CAS: 4852-22-6
    $2.00
  • Fluorouracil Impurity 21
    Gentaur Standards

    Fluorouracil Impurity 21 | GNT-ST-47764

    Fluorouracil Impurity 21 | GNT-ST-47764| Gentaur Distribution US, UK & EuropeSynonyms: pyrimidine-2,4(3H,5H)-dioneFormula: C4H4N2O2Molecular Weight: 112,09CAS: 4433-22-1
    $2.00
  • Gadobutrol Impurity 18
    Gentaur Standards

    Gadobutrol Impurity 18 | GNT-ST-47763

    Gadobutrol Impurity 18 | GNT-ST-47763| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-(7-(2-(tert-butoxy)-2-oxoethyl)-10-((2R,3S)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4-diyl)diacetic acidFormula: C22H42N4O9Molecular...
    $2.00
  • Gadobutrol Impurity 177
    Gentaur Standards

    Gadobutrol Impurity 177 | GNT-ST-47762

    Gadobutrol Impurity 177 | GNT-ST-47762| Gentaur Distribution US, UK & EuropeSynonyms: Gadobutrol Impurity 177Formula: C16H24CaN4O8Molecular Weight: 440,47CAS: 176666-91-4
    $2.00
  • Methotrexate Impurity 52
    Gentaur Standards

    Methotrexate Impurity 52 | GNT-ST-47761

    Methotrexate Impurity 52 | GNT-ST-47761| Gentaur Distribution US, UK & EuropeSynonyms: (2-(methylamino)benzoyl)-L-glutamic acidFormula: C13H16N2O5Molecular Weight: 280,28CAS: N/A
    $2.00
  • Cefmetazole Impurity 62
    Gentaur Standards

    Cefmetazole Impurity 62 | GNT-ST-47760

    Cefmetazole Impurity 62 | GNT-ST-47760| Gentaur Distribution US, UK & EuropeSynonyms: (7S)-3-(acetoxymethyl)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H17N3O7S2Molecular...
    $2.00
  • 1-Bromo-3-Chlorobenzene
    Gentaur Standards

    1-Bromo-3-Chlorobenzene | GNT-ST-47759

    1-Bromo-3-Chlorobenzene | GNT-ST-47759| Gentaur Distribution US, UK & EuropeSynonyms: 1-bromo-3-chlorobenzeneFormula: C6H4BrClMolecular Weight: 191,45CAS: 108-37-2
    $2.00
  • Protoporphyrin Ix
    Gentaur Standards

    Protoporphyrin Ix | GNT-ST-47758

    Protoporphyrin Ix | GNT-ST-47758| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-(3,8,13,17-tetramethyl-7,12-divinylporphyrin-2,18-diyl)dipropionic acidFormula: C34H34N4O4Molecular Weight: 562,67CAS: 553-12-8
    $2.00
  • Phenacetin Impurity 8
    Gentaur Standards

    Phenacetin Impurity 8 | GNT-ST-47757

    Phenacetin Impurity 8 | GNT-ST-47757| Gentaur Distribution US, UK & EuropeSynonyms: Phenacetin Impurity 8Formula: C14H14N2OMolecular Weight: 226,27CAS: 7466-38-8
    $2.00
  • Oseltamivir Impurity 140
    Gentaur Standards

    Oseltamivir Impurity 140 | GNT-ST-47756

    Oseltamivir Impurity 140 | GNT-ST-47756| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (3S,4R,5S)-4-acetamido-3-amino-5-(pentan-3-yloxy)-7-oxabicyclo[4.1.0]heptane-1-carboxylateFormula: C16H28N2O5Molecular Weight: 328,41CAS: 2516234-45-8
    $2.00
  • N-Nitroso-Desmethyl-Chlorpromazine
    Gentaur Standards

    N-Nitroso-Desmethyl-Chlorpromazine | GNT-ST-47755

    N-Nitroso-Desmethyl-Chlorpromazine | GNT-ST-47755| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-(2-chloro-10H-phenothiazin-10-yl)propyl)-N-methylnitrous amideFormula: C16H16ClN3OSMolecular Weight: 333,83CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Chloropyramine (N-Dmcp)
    Gentaur Standards

    N-Nitroso-Desmethyl-Chloropyramine (N-Dmcp) | GNT-ST-47754

    N-Nitroso-Desmethyl-Chloropyramine(N-Dmcp) | GNT-ST-47754| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((4-chlorobenzyl)(pyridin-2-yl)amino)ethyl)-N-methylnitrous amideFormula: C15H17ClN4OMolecular Weight: 304,78CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Chlorpheniramine
    Gentaur Standards

    N-Nitroso-Desmethyl-Chlorpheniramine | GNT-ST-47753

    N-Nitroso-Desmethyl-Chlorpheniramine | GNT-ST-47753| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-(4-chlorophenyl)-3-(pyridin-2-yl)propyl)-N-methylnitrous amideFormula: C15H16ClN3OMolecular Weight: 289,76CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Orphenadrine
    Gentaur Standards

    N-Nitroso-Desmethyl-Orphenadrine | GNT-ST-47752

    N-Nitroso-Desmethyl-Orphenadrine | GNT-ST-47752| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-(2-(phenyl(o-tolyl)methoxy)ethyl)nitrous amideFormula: C17H20N2O2Molecular Weight: 284,36CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Bedaquiline
    Gentaur Standards

    N-Nitroso-Desmethyl-Bedaquiline | GNT-ST-47751

    N-Nitroso-Desmethyl-Bedaquiline | GNT-ST-47751| Gentaur Distribution US, UK & EuropeSynonyms: N-((3S,4R)-4-(6-bromo-2-methoxyquinolin-3-yl)-3-hydroxy-3-(naphthalen-1-yl)-4-phenylbutyl)-N-methylnitrous amideFormula: C31H28BrN3O3Molecular Weight:...
    $2.00
  • N-Nitroso-Desmethyl-Rizatriptan
    Gentaur Standards

    N-Nitroso-Desmethyl-Rizatriptan | GNT-ST-47750

    N-Nitroso-Desmethyl-Rizatriptan | GNT-ST-47750| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indol-3-yl)ethyl)-N-methylnitrous amideFormula: C14H16N6OMolecular Weight: 284,32CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Ranitidine
    Gentaur Standards

    N-Nitroso-Desmethyl-Ranitidine | GNT-ST-47749

    N-Nitroso-Desmethyl-Ranitidine | GNT-ST-47749| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-((5-(((2-((1-(methylamino)-2-nitrovinyl)amino)ethyl)thio)methyl)furan-2-yl)methyl)nitrous amideFormula: C12H19N5O4SMolecular Weight: 329,38CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Thonzylamine
    Gentaur Standards

    N-Nitroso-Desmethyl-Thonzylamine | GNT-ST-47748

    N-Nitroso-Desmethyl-Thonzylamine | GNT-ST-47748| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((4-methoxybenzyl)(pyrimidin-2-yl)amino)ethyl)-N-methylnitrous amideFormula: C15H19N5O2Molecular Weight: 301,35CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Cabergoline
    Gentaur Standards

    N-Nitroso-Desmethyl-Cabergoline | GNT-ST-47747

    N-Nitroso-Desmethyl-Cabergoline | GNT-ST-47747| Gentaur Distribution US, UK & EuropeSynonyms: (6aR,9R,10aR)-7-allyl-N-(ethylcarbamoyl)-N-(3-(methyl(nitroso)amino)propyl)-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinoline-9-carboxamideFormula:...
    $2.00
  • N-Nitroso-Desmethyl-Methadone
    Gentaur Standards

    N-Nitroso-Desmethyl-Methadone | GNT-ST-47746

    N-Nitroso-Desmethyl-Methadone | GNT-ST-47746| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-(5-oxo-4,4-diphenylheptan-2-yl)nitrous amideFormula: C20H24N2O2Molecular Weight: 324,42CAS: N/A
    $2.00
  • N-Nitroso-Desmethyl-Doxylamine
    Gentaur Standards

    N-Nitroso-Desmethyl-Doxylamine | GNT-ST-47745

    N-Nitroso-Desmethyl-Doxylamine | GNT-ST-47745| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-(2-(1-phenyl-1-(pyridin-2-yl)ethoxy)ethyl)nitrous amideFormula: C16H19N3O2Molecular Weight: 285,35CAS: N/A
    $2.00
  • Salvianolic Acid Y
    Gentaur Standards

    Salvianolic Acid Y | GNT-ST-47744

    Salvianolic Acid Y | GNT-ST-47744| Gentaur Distribution US, UK & EuropeSynonyms: (7'R,8'S,8''R,8'''R)-epi-Salvianolic acid B; 2-epi-Salvianolic acid B; Orthosiphoic acid B;...
    $2.00
  • Chlorhexidine Impurity 19
    Gentaur Standards

    Chlorhexidine Impurity 19 | GNT-ST-47743

    Chlorhexidine Impurity 19 | GNT-ST-47743| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S,4R,5R)-2,3,4,5,6-pentaacetoxyhexanoic acidFormula: C16H22O12Molecular Weight: 406,34CAS: 17430-71-6
    $2.00
  • Vonoprazan Impurity 201
    Gentaur Standards

    Vonoprazan Impurity 201 | GNT-ST-47742

    Vonoprazan Impurity 201 | GNT-ST-47742| Gentaur Distribution US, UK & EuropeSynonyms: 4,5-dibromo-2-(4-chlorophenyl)-1-(ethoxymethyl)-1H-pyrrole-3-carbonitrileFormula: C14H11Br2ClN2OMolecular Weight: 418,51CAS: 122453-74-1
    $2.00
  • 16,16-Dimethyl Prostaglandin E1
    Gentaur Standards

    16,16-Dimethyl Prostaglandin E1 | GNT-ST-47741

    16,16-Dimethyl Prostaglandin E1 | GNT-ST-47741| Gentaur Distribution US, UK & EuropeSynonyms: 16,16-dimethyl PGE1; 9-oxo-11α,15R-dihydroxy-16,16-dimethyl-prost-13E-en-1-oic acidFormula: C22H38O5Molecular Weight: 382,5CAS: 41692-15-3
    $2.00
  • Sodium Gualenate Impurity 6
    Gentaur Standards

    Sodium Gualenate Impurity 6 | GNT-ST-47739

    Sodium Gualenate Impurity 6 | GNT-ST-47739| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-amino-3,4-dihydro-2H-pyrrole-2-carboxylic acidFormula: C5H8N2O2Molecular Weight: 128,13CAS: 111631-17-5
    $2.00
  • Sodium Gualenate Impurity 5
    Gentaur Standards

    Sodium Gualenate Impurity 5 | GNT-ST-47738

    Sodium Gualenate Impurity 5 | GNT-ST-47738| Gentaur Distribution US, UK & EuropeSynonyms: 7-isopropyl-1,4-dimethylazuleneFormula: C15H18Molecular Weight: 198,31CAS: 489-84-9
    $2.00
  • Olmesartan Impurity 89
    Gentaur Standards

    Olmesartan Impurity 89 | GNT-ST-47737

    Olmesartan Impurity 89 | GNT-ST-47737| Gentaur Distribution US, UK & EuropeSynonyms: 5-(4'-(dibromomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazoleFormula: C33H24Br2N4Molecular Weight: 636,39CAS: 151052-34-5
    $2.00
  • Fosfomycin Trometamol Impurity 49
    Gentaur Standards

    Fosfomycin Trometamol Impurity 49 | GNT-ST-47736

    Fosfomycin Trometamol Impurity 49 | GNT-ST-47736| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-acetamido-4-(hydroxyhydrophosphoryl)butanoic acidFormula: C6H12NO5PMolecular Weight: 209,14CAS: 135093-66-2
    $2.00
  • Vortioxetine Impurity 36
    Gentaur Standards

    Vortioxetine Impurity 36 | GNT-ST-47735

    Vortioxetine Impurity 36 | GNT-ST-47735| Gentaur Distribution US, UK & EuropeSynonyms: 1-methyl-4-(2-(phenylthio)benzyl)piperazineFormula: C18H22N2SMolecular Weight: 298,45CAS: 47159-85-3
    $2.00