Chemicals

  • H-Asn-Val-OH
    Gentaur Standards

    H-Asn-Val-OH | GNT-ST-51928

    H-Asn-Val-OH | GNT-ST-51928| Gentaur Distribution US, UK & EuropeSynonyms: L-asparaginyl-L-valineFormula: C9H17N3O4Molecular Weight: 231,25CAS: 145314-87-0
    $2.00
  • Fluoxetine Impurity 48
    Gentaur Standards

    Fluoxetine Impurity 48 | GNT-ST-51923

    Fluoxetine Impurity 48 | GNT-ST-51923| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-4-(trifluoromethyl)anilineFormula: C8H8F3NMolecular Weight: 175,15CAS: 22864-65-9
    $2.00
  • Fluoxetine Impurity 47
    Gentaur Standards

    Fluoxetine Impurity 47 | GNT-ST-51921

    Fluoxetine Impurity 47 | GNT-ST-51921| Gentaur Distribution US, UK & EuropeSynonyms: N,N-dimethyl-3-phenyl-3-(4-(trifluoromethyl)phenoxy)propan-1-amineFormula: C18H20F3NOMolecular Weight: 323,36CAS:...
    $2.00
  • N-Nitroso Decyl Aminoquat bromide
    Gentaur Standards

    N-Nitroso Decyl Aminoquat bromide | GNT-ST-51920

    N-Nitroso Decyl Aminoquat bromide | GNT-ST-51920| Gentaur Distribution US, UK & EuropeSynonyms: 6-(decyl(nitroso)amino)-N,N,N-trimethylhexan-1-aminium bromideFormula: C19H42N3O BrMolecular Weight:...
    $2.00
  • Fluoxetine-d5
    Gentaur Standards

    Fluoxetine-d5 | GNT-ST-51919

    Fluoxetine-d5 | GNT-ST-51919| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-3-(phenyl-d5)-3-(4-(trifluoromethyl)phenoxy)propan-1-amineFormula: C17H13D5F3NOMolecular Weight: 314,36CAS: N/A
    $2.00
  • Fluoxetine Impurity 45
    Gentaur Standards

    Fluoxetine Impurity 45 | GNT-ST-51916

    Fluoxetine Impurity 45 | GNT-ST-51916| Gentaur Distribution US, UK & EuropeSynonyms: 1-phenylpropane-1,3-diolFormula: C9H12O2Molecular Weight: 152,19CAS: 4850-49-1
    $2.00
  • Fluoxetine Impurity 44
    Gentaur Standards

    Fluoxetine Impurity 44 | GNT-ST-51914

    Fluoxetine Impurity 44 | GNT-ST-51914| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (3-(4-iodophenoxy)-3-phenylpropyl)(methyl)carbamateFormula: C21H26INO3Molecular Weight: 467,35CAS:...
    $2.00
  • Adrenaline Impurity 65
    Gentaur Standards

    Adrenaline Impurity 65 | GNT-ST-51907

    Adrenaline Impurity 65 | GNT-ST-51907| Gentaur Distribution US, UK & EuropeSynonyms: 2-(hydroxymethyl)benzaldehyde compound with 1,3-dihydroisobenzofuran-1-olFormula: C8H8O2Molecular Weight:...
    $2.00
  • Quetiapine Impurity 57
    Gentaur Standards

    Quetiapine Impurity 57 | GNT-ST-51904

    Quetiapine Impurity 57 | GNT-ST-51904| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-(2-hydroxyethoxy)ethyl)-4-(5-oxidodibenzo[b,f][1,4]thiazepin-11-yl)piperazine 1-oxideFormula:...
    $2.00
  • Tetrabenazine Impurity 14
    Gentaur Standards

    Tetrabenazine Impurity 14 | GNT-ST-51902

    Tetrabenazine Impurity 14 | GNT-ST-51902| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (Z)-3-isobutoxybut-2-enoateFormula: C10H18O3Molecular Weight: 186,25CAS: N/A
    $2.00
  • Tetrabenazine Impurity 13
    Gentaur Standards

    Tetrabenazine Impurity 13 | GNT-ST-51900

    Tetrabenazine Impurity 13 | GNT-ST-51900| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-acetyl-2-isobutyl-4-methylpentanoateFormula: C14H26O3Molecular Weight: 242,36CAS: 412027-13-5
    $2.00
  • Tetrabenazine Impurity 12
    Gentaur Standards

    Tetrabenazine Impurity 12 | GNT-ST-51898

    Tetrabenazine Impurity 12 | GNT-ST-51898| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-3-methylenehexan-2-oneFormula: C8H14OMolecular Weight: 126,2CAS: 1187-87-7
    $2.00
  • Avanafil Impurity 110
    Gentaur Standards

    Avanafil Impurity 110 | GNT-ST-51894

    Avanafil Impurity 110 | GNT-ST-51894| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-chloro-2-(2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylic acidFormula: C10H12ClN3O3Molecular Weight:...
    $2.00
  • Benserazide Impurity 36
    Gentaur Standards

    Benserazide Impurity 36 | GNT-ST-51893

    Benserazide Impurity 36 | GNT-ST-51893| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-amino-3-ethoxy-N'-(2,3,4-trihydroxybenzylidene)propanehydrazideFormula: C12H17N3O5Molecular Weight:...
    $2.00
  • Benserazide Impurity 35
    Gentaur Standards

    Benserazide Impurity 35 | GNT-ST-51891

    Benserazide Impurity 35 | GNT-ST-51891| Gentaur Distribution US, UK & EuropeSynonyms: Benserazide Impurity 35Formula: C14H12N2O6Molecular Weight: 304,26CAS: N/A
    $2.00
  • Tofacitinib Impurity 275
    Gentaur Standards

    Tofacitinib Impurity 275 | GNT-ST-51890

    Tofacitinib Impurity 275 | GNT-ST-51890| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-((3R,4R)-4-methyl-1-nitrosopiperidin-3-yl)nitrous amideFormula: C7H14N4O2Molecular Weight: 186,22CAS:...
    $2.00
  • Tofacitinib Impurity 274
    Gentaur Standards

    Tofacitinib Impurity 274 | GNT-ST-51889

    Tofacitinib Impurity 274 | GNT-ST-51889| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)nitrous amideFormula: C7H15N3OMolecular Weight: 157,22CAS: N/A
    $2.00
  • Tofacitinib Impurity 273
    Gentaur Standards

    Tofacitinib Impurity 273 | GNT-ST-51886

    Tofacitinib Impurity 273 | GNT-ST-51886| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N-methylnitrous amideFormula: C14H21N3OMolecular Weight: 247,34CAS:...
    $2.00
  • Tofacitinib Impurity 272
    Gentaur Standards

    Tofacitinib Impurity 272 | GNT-ST-51884

    Tofacitinib Impurity 272 | GNT-ST-51884| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl)-N-methylnitrous amideFormula: C10H16N4O2Molecular Weight:...
    $2.00
  • Benserazide Impurity 34
    Gentaur Standards

    Benserazide Impurity 34 | GNT-ST-51883

    Benserazide Impurity 34 | GNT-ST-51883| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-amino-3-hydroxy-N'-(2,3,4-trihydroxybenzylidene)propanehydrazideFormula: C10H13N3O5Molecular Weight:...
    $2.00
  • Tofacitinib Impurity 271
    Gentaur Standards

    Tofacitinib Impurity 271 | GNT-ST-51882

    Tofacitinib Impurity 271 | GNT-ST-51882| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-((3R,4R)-4-methyl-1-nitrosopiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula:...
    $2.00
  • Benserazide Impurity 33
    Gentaur Standards

    Benserazide Impurity 33 | GNT-ST-51881

    Benserazide Impurity 33 | GNT-ST-51881| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-hydroxy-N'-(2,3,4-trihydroxybenzylidene)propanehydrazide hydrochlorideFormula: C10H13N3O5Molecular...
    $2.00
  • Neratinib Impurity 73
    Gentaur Standards

    Neratinib Impurity 73 | GNT-ST-51879

    Neratinib Impurity 73 | GNT-ST-51879| Gentaur Distribution US, UK & EuropeSynonyms: 4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-6-(diethylamino)-7-ethoxyquinoline-3-carbonitrileFormula:...
    $2.00
  • Neratinib Impurity 72
    Gentaur Standards

    Neratinib Impurity 72 | GNT-ST-51878

    Neratinib Impurity 72 | GNT-ST-51878| Gentaur Distribution US, UK & EuropeSynonyms: 6-amino-4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)(ethyl)amino)-7-ethoxyquinoline-3-carbonitrileFormula:...
    $2.00
  • Benserazide Impurity 32
    Gentaur Standards

    Benserazide Impurity 32 | GNT-ST-51877

    Benserazide Impurity 32 | GNT-ST-51877| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-amino-3-chloro-N'-(2,3,4-trihydroxybenzylidene)propanehydrazideFormula: C10H12ClN3O4Molecular Weight:...
    $2.00
  • isopropyl carbamate
    Gentaur Standards

    isopropyl carbamate | GNT-ST-51876

    isopropyl carbamate | GNT-ST-51876| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl carbamateFormula: C4H9NO2Molecular Weight: 103,12CAS: 1746-77-6
    $2.00
  • Benserazide Impurity 31
    Gentaur Standards

    Benserazide Impurity 31 | GNT-ST-51875

    Benserazide Impurity 31 | GNT-ST-51875| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-chloro-N'-(2,3,4-trihydroxybenzylidene)propanehydrazide hydrochlorideFormula: C10H12ClN3O4Molecular...
    $2.00
  • Benserazide Impurity 30
    Gentaur Standards

    Benserazide Impurity 30 | GNT-ST-51874

    Benserazide Impurity 30 | GNT-ST-51874| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-amino-3-methoxy-N'-(2,3,4-trihydroxybenzylidene)propanehydrazideFormula: C11H15N3O5Molecular Weight:...
    $2.00
  • Benserazide Impurity 29
    Gentaur Standards

    Benserazide Impurity 29 | GNT-ST-51873

    Benserazide Impurity 29 | GNT-ST-51873| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-methoxy-N'-(2,3,4-trihydroxybenzylidene)propanehydrazideFormula: C11H15N3O5Molecular Weight: 269,26CAS:...
    $2.00
  • Benserazide Impurity 28
    Gentaur Standards

    Benserazide Impurity 28 | GNT-ST-51872

    Benserazide Impurity 28 | GNT-ST-51872| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-2-((2,3,4-trihydroxybenzylidene)amino)propanehydrazideFormula: C10H13N3O5Molecular Weight: 255,23CAS:...
    $2.00
  • Benserazide Impurity 27
    Gentaur Standards

    Benserazide Impurity 27 | GNT-ST-51871

    Benserazide Impurity 27 | GNT-ST-51871| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-N'-((E)-2,3,4-trihydroxybenzylidene)-2-(((E)-2,3,4-trihydroxybenzylidene)amino)propanehydrazideFormula:...
    $2.00
  • Azelastine Impurity 52
    Gentaur Standards

    Azelastine Impurity 52 | GNT-ST-51866

    Azelastine Impurity 52 | GNT-ST-51866| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(4-chlorobenzyl)-2-(1-methylazepan-4-yl)phthalazin-1(2H)-oneFormula: C22H24ClN3OMolecular Weight: 381,9CAS:...
    $2.00
  • Azelastine Impurity 51
    Gentaur Standards

    Azelastine Impurity 51 | GNT-ST-51865

    Azelastine Impurity 51 | GNT-ST-51865| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N'-(1-methylazepan-4-ylidene)benzohydrazideFormula: C14H19N3OMolecular Weight: 245,33CAS: N/A
    $2.00
  • Resmetirom (Mgl-3196) Impurity 61
    Gentaur Standards

    Resmetirom (Mgl-3196) Impurity 61 | GNT-ST-51864

    Resmetirom (Mgl-3196) Impurity 61 | GNT-ST-51864| Gentaur Distribution US, UK & EuropeSynonyms: (2-cyanoacetyl)carbamic acidFormula: C4H4N2O3Molecular Weight: 128,09CAS: 1893840-94-2
    $2.00
  • Resmetirom (Mgl-3196) Impurity 60
    Gentaur Standards

    Resmetirom (Mgl-3196) Impurity 60 | GNT-ST-51863

    Resmetirom (Mgl-3196) Impurity 60 | GNT-ST-51863| Gentaur Distribution US, UK & EuropeSynonyms: ethyl hydrogen iminodicarbonateFormula: C4H7NO4Molecular Weight: 133,1CAS: 502145-19-9
    $2.00
  • Resmetirom (Mgl-3196) Impurity 59
    Gentaur Standards

    Resmetirom (Mgl-3196) Impurity 59 | GNT-ST-51862

    Resmetirom (Mgl-3196) Impurity 59 | GNT-ST-51862| Gentaur Distribution US, UK & EuropeSynonyms: 3-((ethoxycarbonyl)amino)-3-oxopropanoic acidFormula: C6H9NO5Molecular Weight: 175,14CAS: N/A
    $2.00
  • Resmetirom (Mgl-3196) Impurity 58
    Gentaur Standards

    Resmetirom (Mgl-3196) Impurity 58 | GNT-ST-51861

    Resmetirom (Mgl-3196) Impurity 58 | GNT-ST-51861| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-diisopropylfuran-2,5-dioneFormula: C10H14O3Molecular Weight: 182,22CAS: 35068-24-7
    $2.00
  • Resmetirom (Mgl-3196) Impurity 57
    Gentaur Standards

    Resmetirom (Mgl-3196) Impurity 57 | GNT-ST-51860

    Resmetirom (Mgl-3196) Impurity 57 | GNT-ST-51860| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-2,6-dichlorophenolFormula: C6H5Cl2NOMolecular Weight: 178,01CAS: 28165-63-1
    $2.00
  • Resmetirom (Mgl-3196) Impurity 56
    Gentaur Standards

    Resmetirom (Mgl-3196) Impurity 56 | GNT-ST-51859

    Resmetirom (Mgl-3196) Impurity 56 | GNT-ST-51859| Gentaur Distribution US, UK & EuropeSynonyms: 2,6-dichloro-3-nitrophenolFormula: C6H3Cl2NO3Molecular Weight: 207,99CAS: 28165-61-9
    $2.00
  • Resmetirom (Mgl-3196) Impurity 55
    Gentaur Standards

    Resmetirom (Mgl-3196) Impurity 55 | GNT-ST-51858

    Resmetirom (Mgl-3196) Impurity 55 | GNT-ST-51858| Gentaur Distribution US, UK & EuropeSynonyms: 2,3,6-trichloro-4-nitrophenolFormula: C6H2Cl3NO3Molecular Weight: 242,44CAS: 20404-02-8
    $2.00
  • Tamoxifen Citrate Impurity 16
    Gentaur Standards

    Tamoxifen Citrate Impurity 16 | GNT-ST-51857

    Tamoxifen Citrate Impurity 16 | GNT-ST-51857| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1,2-diphenylbut-1-en-1-yl)phenolFormula: C22H20OMolecular Weight: 300,4CAS: 68684-63-9
    $2.00
  • Methisosildenafil Impurity 1
    Gentaur Standards

    Methisosildenafil Impurity 1 | GNT-ST-51856

    Methisosildenafil Impurity 1 | GNT-ST-51856| Gentaur Distribution US, UK & EuropeSynonyms: N-benzylheptanamideFormula: C14H21NOMolecular Weight: 219,33CAS: 55917-07-2
    $2.00
  • Azelastine Impurity 50
    Gentaur Standards

    Azelastine Impurity 50 | GNT-ST-51855

    Azelastine Impurity 50 | GNT-ST-51855| Gentaur Distribution US, UK & EuropeSynonyms: 3',4'-difluoro-[1,1'-biphenyl]-3-carboxylic acidFormula: C13H8F2O2Molecular Weight: 234,2CAS: N/A
    $2.00
  • Vardenafil Impurity 47
    Gentaur Standards

    Vardenafil Impurity 47 | GNT-ST-51852

    Vardenafil Impurity 47 | GNT-ST-51852| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-(2-chloroacetyl)-2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-oneFormula:...
    $2.00
  • Azelastine Impurity 49
    Gentaur Standards

    Azelastine Impurity 49 | GNT-ST-51851

    Azelastine Impurity 49 | GNT-ST-51851| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-benzoylhydrazinyl)-1-methylazepane 1-oxideFormula: C14H21N3O2Molecular Weight: 263,34CAS: N/A
    $2.00
  • Vardenafil Impurity 45
    Gentaur Standards

    Vardenafil Impurity 45 | GNT-ST-51850

    Vardenafil Impurity 45 | GNT-ST-51850| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-5,7-dimethylimidazo[5,1-f][1,2,4]triazin-4(3H)-oneFormula:...
    $2.00
  • Azelastine Impurity 48
    Gentaur Standards

    Azelastine Impurity 48 | GNT-ST-51849

    Azelastine Impurity 48 | GNT-ST-51849| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(2-(4-chlorophenyl)acetyl)benzoateFormula: C16H13ClO3Molecular Weight: 288,73CAS: N/A
    $2.00
  • Vardenafil Impurity 44
    Gentaur Standards

    Vardenafil Impurity 44 | GNT-ST-51848

    Vardenafil Impurity 44 | GNT-ST-51848| Gentaur Distribution US, UK & EuropeSynonyms: 6-(1-aminoethyl)-3-(2-ethoxyphenyl)-1,2,4-triazin-5(4H)-oneFormula: C13H16N4O2Molecular Weight: 260,3CAS:...
    $2.00
  • Vardenafil Impurity 43
    Gentaur Standards

    Vardenafil Impurity 43 | GNT-ST-51847

    Vardenafil Impurity 43 | GNT-ST-51847| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-hydroxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(3H)-oneFormula: C15H16N4O2Molecular Weight:...
    $2.00
  • Vardenafil Impurity 41
    Gentaur Standards

    Vardenafil Impurity 41 | GNT-ST-51845

    Vardenafil Impurity 41 | GNT-ST-51845| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acidFormula:...
    $2.00
  • Finerenone Impurity 124
    Gentaur Standards

    Finerenone Impurity 124 | GNT-ST-51844

    Finerenone Impurity 124 | GNT-ST-51844| Gentaur Distribution US, UK & EuropeSynonyms: bis(2-cyanoethyl) 2,3-diacetyl-2-(4-cyano-2-methoxyphenyl)succinateFormula: C22H21N3O7Molecular Weight:...
    $2.00
  • Vardenafil Impurity 40
    Gentaur Standards

    Vardenafil Impurity 40 | GNT-ST-51843

    Vardenafil Impurity 40 | GNT-ST-51843| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonyl chlorideFormula:...
    $2.00
  • Vardenafil Impurity 39
    Gentaur Standards

    Vardenafil Impurity 39 | GNT-ST-51842

    Vardenafil Impurity 39 | GNT-ST-51842| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonamideFormula:...
    $2.00
  • Azelastine Impurity 47
    Gentaur Standards

    Azelastine Impurity 47 | GNT-ST-51839

    Azelastine Impurity 47 | GNT-ST-51839| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(2-(4-chlorophenyl)acetyl)benzoateFormula: C17H15ClO3Molecular Weight: 302,75CAS: N/A
    $2.00
  • Drotaverine Hydrochloride Impurity 23
    Gentaur Standards

    Drotaverine Hydrochloride Impurity 23 | GNT-ST-51838

    Drotaverine Hydrochloride Impurity 23 | GNT-ST-51838| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-diethoxyphenyl)acetonitrileFormula: C12H15NO2Molecular Weight: 205,26CAS: 27472-21-5
    $2.00
  • Azelastine Impurity 46
    Gentaur Standards

    Azelastine Impurity 46 | GNT-ST-51837

    Azelastine Impurity 46 | GNT-ST-51837| Gentaur Distribution US, UK & EuropeSynonyms: 1-methyl-4-oxoazepane-3-carboxylic acidFormula: C8H13NO3Molecular Weight: 171,2CAS: N/A
    $2.00
  • Prochlorperazine Edisylate
    Gentaur Standards

    Prochlorperazine Edisylate | GNT-ST-51836

    Prochlorperazine Edisylate | GNT-ST-51836| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine ethane-1,2-disulfonateFormula: C20H24ClN3S...
    $2.00
  • Azelastine Impurity 45
    Gentaur Standards

    Azelastine Impurity 45 | GNT-ST-51835

    Azelastine Impurity 45 | GNT-ST-51835| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1-methyl-4-oxoazepane-3-carboxylateFormula: C10H17NO3Molecular Weight: 199,25CAS: N/A
    $2.00