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  • Levosimendan Impurity 40
    Gentaur Standards

    Levosimendan Impurity 40 | GNT-ST-35604

    Levosimendan Impurity 40 | GNT-ST-35604| Gentaur Distribution US, UK & EuropeSynonyms: N'-(dicyanomethylene)-N-(4-(4-methyl-1-nitroso-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)nitrous hydrazideFormula: C14H10N8O3Molecular Weight: 338,29CAS: N/A
    $2.00
  • Levosimendan Impurity 41
    Gentaur Standards

    Levosimendan Impurity 41 | GNT-ST-35603

    Levosimendan Impurity 41 | GNT-ST-35603| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-6-(4-nitrophenyl)-4,5-dihydropyridazin-3(2H)-oneFormula: C11H11N3O3Molecular Weight: 233,23CAS: N/A
    $2.00
  • Isosinensetin
    Gentaur Standards

    Isosinensetin | GNT-ST-35601

    Isosinensetin | GNT-ST-35601| Gentaur Distribution US, UK & EuropeSynonyms: 3',4' ,5,7,8-pentamethoxyflavone; 2-(3,4-dimethoxyphenyl)-5,7,8-trimethoxy-4H-chromen-4-oneFormula: C20H20O7Molecular Weight: 372,37CAS: 17290-70-9
    $2.00
  • Isoliquiritigenin
    Gentaur Standards

    Isoliquiritigenin | GNT-ST-35600

    Isoliquiritigenin | GNT-ST-35600| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-oneFormula: C15H12O4Molecular Weight: 256,26CAS: 961-29-5
    $2.00
  • Etoricoxib Impurity H
    Gentaur Standards

    Etoricoxib Impurity H | GNT-ST-35599

    Etoricoxib Impurity H | GNT-ST-35599| Gentaur Distribution US, UK & EuropeSynonyms: N,N,6'-trimethyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amineFormula: C20H21N3O2SMolecular Weight: 367,46CAS: 646459-39-4
    $2.00
  • Valsartan Impurity 53
    Gentaur Standards

    Valsartan Impurity 53 | GNT-ST-35598

    Valsartan Impurity 53 | GNT-ST-35598| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)-N-(2-methylpropylidene)methanamineFormula: C18H19N5Molecular Weight: 305,38CAS: N/A
    $2.00
  • Tocopherol Impurity 60
    Gentaur Standards

    Tocopherol Impurity 60 | GNT-ST-35597

    Tocopherol Impurity 60 | GNT-ST-35597| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-2H-chromen-6-olFormula: C29H48O2Molecular Weight: 428,7CAS: 113892-09-4
    $2.00
  • Gefapixant Impurity 3
    Gentaur Standards

    Gefapixant Impurity 3 | GNT-ST-35596

    Gefapixant Impurity 3 | GNT-ST-35596| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-(((4-amino-5-(2-isopropyl-4-methoxyphenoxy)pyrimidin-2-yl)amino)methylene)-1-methylpyrrolidin-2-oneFormula: C20H25N5O3Molecular Weight: 383,45CAS: N/A
    $2.00
  • Calcium Levofolinate Impurity 20
    Gentaur Standards

    Calcium Levofolinate Impurity 20 | GNT-ST-35595

    Calcium Levofolinate Impurity 20 | GNT-ST-35595| Gentaur Distribution US, UK & EuropeSynonyms: (4-(2-amino-4-oxo-1,4-dihydropteridine-6-carboxamido)benzoyl)glutamic acidFormula: C19H17N7O7Molecular Weight: 455,39CAS: N/A
    $2.00
  • Calcium Levofolinate EP Impurity E
    Gentaur Standards

    Calcium Levofolinate EP Impurity E | GNT-ST-35594

    Calcium Levofolinate EP Impurity E | GNT-ST-35594| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(((2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoic acidFormula: C15H16N6O4Molecular Weight: 344,33CAS: 944737-05-7
    $2.00
  • Zolmitriptan Impurity 10
    Gentaur Standards

    Zolmitriptan Impurity 10 | GNT-ST-35593

    Zolmitriptan Impurity 10 | GNT-ST-35593| Gentaur Distribution US, UK & EuropeSynonyms: (4S,4'S)-4,4'-((2,2'-(4-(dimethylamino)butane-1,1-diyl)bis(3-(2-(dimethylamino)ethyl)-1H-indole-5,2-diyl))bis(methylene))bis(oxazolidin-2-one)Formula:...
    $2.00
  • 2-Hydroxyethyl Acetate
    Gentaur Standards

    2-Hydroxyethyl Acetate | GNT-ST-35592

    2-Hydroxyethyl Acetate | GNT-ST-35592| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxyethyl acetateFormula: C4H8O3Molecular Weight: 104,11CAS: 542-59-6
    $2.00
  • Levosimendan Impurity 6
    Gentaur Standards

    Levosimendan Impurity 6 | GNT-ST-35591

    Levosimendan Impurity 6 | GNT-ST-35591| Gentaur Distribution US, UK & EuropeSynonyms: (E)-ethyl 2-cyano-2-(2-(4-(6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)acetateFormula: C15H15N5O3Molecular Weight: 313,31CAS: N/A
    $2.00
  • Zolmitriptan Impurity 12
    Gentaur Standards

    Zolmitriptan Impurity 12 | GNT-ST-35590

    Zolmitriptan Impurity 12 | GNT-ST-35590| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(4-hydrazinylbenzyl)oxazolidin-2-oneFormula: C10H13N3O2Molecular Weight: 207,23CAS: N/A
    $2.00
  • Loratadine Impurity 87
    Gentaur Standards

    Loratadine Impurity 87 | GNT-ST-35589

    Loratadine Impurity 87 | GNT-ST-35589| Gentaur Distribution US, UK & EuropeSynonyms: propyl 4-oxopiperidine-1-carboxylateFormula: C9H15NO3Molecular Weight: 185,22CAS: 1078692-25-7
    $2.00
  • Brivaracetam Impurity 39
    Gentaur Standards

    Brivaracetam Impurity 39 | GNT-ST-35588

    Brivaracetam Impurity 39 | GNT-ST-35588| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (R)-3-(((R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamido)methyl)hexanoateFormula: C24H46N4O5Molecular Weight:...
    $2.00
  • Vinpocetine Impurity 6
    Gentaur Standards

    Vinpocetine Impurity 6 | GNT-ST-35587

    Vinpocetine Impurity 6 | GNT-ST-35587| Gentaur Distribution US, UK & EuropeSynonyms: (41R,13aS)-ethyl 13a-ethyl-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate/(41S,13aR)-ethyl...
    $2.00
  • Chlorphenamine Impurity 22
    Gentaur Standards

    Chlorphenamine Impurity 22 | GNT-ST-35585

    Chlorphenamine Impurity 22 | GNT-ST-35585| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-chlorophenyl)-4-(methylamino)-2-(pyridin-2-yl)butanenitrileFormula: C16H16ClN3Molecular Weight: 285,78CAS: N/A
    $2.00
  • Propranolol Impurity 21
    Gentaur Standards

    Propranolol Impurity 21 | GNT-ST-35583

    Propranolol Impurity 21 | GNT-ST-35583| Gentaur Distribution US, UK & EuropeSynonyms: 1-(N-isopropylformamido)-3-(naphthalen-1-yloxy)propan-2-yl formateFormula: C18H21NO4Molecular Weight: 315,37CAS: N/A
    $2.00
  • Bromfenac Impurity P
    Gentaur Standards

    Bromfenac Impurity P | GNT-ST-35582

    Bromfenac Impurity P | GNT-ST-35582| Gentaur Distribution US, UK & EuropeSynonyms: 6-(4-bromobenzoyl)-3,3-dichloroindolin-2-oneFormula: C15H8BrCl2NO2Molecular Weight: 385,04CAS: N/A
    $2.00
  • Linolenic Acid
    Gentaur Standards

    Linolenic Acid | GNT-ST-35581

    Linolenic Acid | GNT-ST-35581| Gentaur Distribution US, UK & EuropeSynonyms: (9Z,12Z,15Z)-octadeca-9,12,15-trienoic acidFormula: C18H30O2Molecular Weight: 278,43CAS: 463-40-1
    $2.00
  • Neostigmine Bromide Impurity 5
    Gentaur Standards

    Neostigmine Bromide Impurity 5 | GNT-ST-35580

    Neostigmine Bromide Impurity 5 | GNT-ST-35580| Gentaur Distribution US, UK & EuropeSynonyms: 3-(isopropyl(methyl)amino)phenyl dimethylcarbamateFormula: C13H20N2O2Molecular Weight: 236,31CAS: N/A
    $2.00
  • Nicotinic Acid Impurity 12
    Gentaur Standards

    Nicotinic Acid Impurity 12 | GNT-ST-35579

    Nicotinic Acid Impurity 12 | GNT-ST-35579| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethylpyridineFormula: C7H9NMolecular Weight: 107,15CAS: 536-78-7
    $2.00
  • Glycopyrronium Bromide Impurity 1
    Gentaur Standards

    Glycopyrronium Bromide Impurity 1 | GNT-ST-35578

    Glycopyrronium Bromide Impurity 1 | GNT-ST-35578| Gentaur Distribution US, UK & EuropeSynonyms: 3-((S)-2-(cyclopent-1-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromideFormula: C19H26BrNO3Molecular Weight: 396,33CAS: N/A
    $2.00
  • Aclidinium Bromide
    Gentaur Standards

    Aclidinium Bromide | GNT-ST-35577

    Aclidinium Bromide | GNT-ST-35577| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-1-(3-phenoxypropyl)quinuclidin-1-ium bromideFormula: C26H30BrNO4S2Molecular Weight: 564,55CAS: 320345-99-1
    $2.00
  • Levothyroxine Impurity 39
    Gentaur Standards

    Levothyroxine Impurity 39 | GNT-ST-35576

    Levothyroxine Impurity 39 | GNT-ST-35576| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-acetamido-3-(4-hydroxy-3-iodophenyl)propanoateFormula: C13H16INO4Molecular Weight: 377,18CAS: N/A
    $2.00
  • Zopiclone Impurity 8
    Gentaur Standards

    Zopiclone Impurity 8 | GNT-ST-35575

    Zopiclone Impurity 8 | GNT-ST-35575| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-chloropyridin-2-yl)pyrazine-2-carboxamideFormula: C10H7ClN4OMolecular Weight: 234,64CAS: 349125-10-6
    $2.00
  • Zolmitriptan Impurity 11
    Gentaur Standards

    Zolmitriptan Impurity 11 | GNT-ST-35574

    Zolmitriptan Impurity 11 | GNT-ST-35574| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(4-aminobenzyl)oxazolidin-2-oneFormula: C10H12N2O2Molecular Weight: 192,21CAS: 152305-23-2
    $2.00
  • Brexpiprazole Impurity 99
    Gentaur Standards

    Brexpiprazole Impurity 99 | GNT-ST-35573

    Brexpiprazole Impurity 99 | GNT-ST-35573| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-bromobutoxy)-2-(4-chlorobutoxy)quinolineFormula: C17H21BrClNO2Molecular Weight: 386,71CAS: N/A
    $2.00
  • Brexpiprazole Impurity 98
    Gentaur Standards

    Brexpiprazole Impurity 98 | GNT-ST-35572

    Brexpiprazole Impurity 98 | GNT-ST-35572| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-bromobutoxy)-7-(4-chlorobutoxy)quinolineFormula: C17H21BrClNO2Molecular Weight: 386,71CAS: N/A
    $2.00
  • Omeprazole EP Impurity I
    Gentaur Standards

    Omeprazole EP Impurity I | GNT-ST-35571

    Omeprazole EP Impurity I | GNT-ST-35571| Gentaur Distribution US, UK & EuropeSynonyms: 4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)sulfonyl)methyl)-3,5-dimethylpyridine 1-oxideFormula: C17H19N3O5SMolecular Weight: 377,41CAS: 158812-85-2
    $2.00
  • Bromfenac Impurity 44
    Gentaur Standards

    Bromfenac Impurity 44 | GNT-ST-35570

    Bromfenac Impurity 44 | GNT-ST-35570| Gentaur Distribution US, UK & EuropeSynonyms: indolin-7-yl(phenyl)methanoneFormula: C15H13NOMolecular Weight: 223,28CAS: 33244-57-4
    $2.00
  • Phosphorous Acid
    Gentaur Standards

    Phosphorous Acid | GNT-ST-35569

    Phosphorous Acid | GNT-ST-35569| Gentaur Distribution US, UK & EuropeSynonyms: phosphonic acidFormula: H3O3PMolecular Weight: 81,99CAS: 13598-36-2
    $2.00
  • Androstenol (3-Beta)
    Gentaur Standards

    Androstenol (3-Beta) | GNT-ST-35568

    Androstenol (3-Beta) | GNT-ST-35568| Gentaur Distribution US, UK & EuropeSynonyms: 5-alpha-Androst-16-en-3-beta-olFormula: C19H30OMolecular Weight: 274,44CAS: 7148-51-8
    $2.00
  • Methylene Blue Impurity 3
    Gentaur Standards

    Methylene Blue Impurity 3 | GNT-ST-35566

    Methylene Blue Impurity 3 | GNT-ST-35566| Gentaur Distribution US, UK & EuropeSynonyms: 1,3,7-trinitro-10H-phenothiazineFormula: C12H6N4O6SMolecular Weight: 334,26CAS: 77529-65-8
    $2.00
  • Zoledronic Acid Impurity 2
    Gentaur Standards

    Zoledronic Acid Impurity 2 | GNT-ST-35565

    Zoledronic Acid Impurity 2 | GNT-ST-35565| Gentaur Distribution US, UK & EuropeSynonyms: (3,6-bis((1H-imidazol-1-yl)methyl)-2,5-dihydroxy-2,5-dioxido-1,4,2,5-dioxadiphosphinane-3,6-diyl)diphosphonic acidFormula: C10H16N4O12P4Molecular Weight:...
    $2.00
  • Bromfenac Impurity 24
    Gentaur Standards

    Bromfenac Impurity 24 | GNT-ST-35564

    Bromfenac Impurity 24 | GNT-ST-35564| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1,1'-(4-(3-(7-(4-bromobenzoyl)-2-oxoindolin-3-ylidene)-2-oxopyrrolidin-1-yl)octane-2,6-diyl)bis(pyrrolidin-2-one)...
    $2.00
  • Bromhexine Impurity 95
    Gentaur Standards

    Bromhexine Impurity 95 | GNT-ST-35563

    Bromhexine Impurity 95 | GNT-ST-35563| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,4-dibromo-6-((cyclohexyl(methyl)amino)methyl)phenyl)-N-((3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)nitrous amideFormula:...
    $2.00
  • Bromfenac Sodium Hydrate
    Gentaur Standards

    Bromfenac Sodium Hydrate | GNT-ST-35561

    Bromfenac Sodium Hydrate | GNT-ST-35561| Gentaur Distribution US, UK & EuropeSynonyms: sodium 2-(2-amino-3-(4-bromobenzoyl)phenyl)acetate hydrateFormula: C15H11BrNNaO3 3/2H2OMolecular Weight: 356.15 27.03CAS: 120638-55-3
    $2.00
  • Cefuroxime Impurity 118
    Gentaur Standards

    Cefuroxime Impurity 118 | GNT-ST-35560

    Cefuroxime Impurity 118 | GNT-ST-35560| Gentaur Distribution US, UK & EuropeSynonyms: (6S,7S)-3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $2.00
  • Olopatadine Hydrochloride
    Gentaur Standards

    Olopatadine Hydrochloride | GNT-ST-35559

    Olopatadine Hydrochloride | GNT-ST-35559| Gentaur Distribution US, UK & EuropeSynonyms: (11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-2-acetic acid hydrochlorideFormula: C21H23NO3*HClMolecular Weight: 373,87CAS: 140462-76-6
    $2.00
  • Bromfenac Impurity 34
    Gentaur Standards

    Bromfenac Impurity 34 | GNT-ST-35558

    Bromfenac Impurity 34 | GNT-ST-35558| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-amino-5-(4-bromobenzoyl)phenyl)acetic acidFormula: C15H12BrNO3Molecular Weight: 334,17CAS: N/A
    $2.00
  • Latamoxef Impurity 11
    Gentaur Standards

    Latamoxef Impurity 11 | GNT-ST-35557

    Latamoxef Impurity 11 | GNT-ST-35557| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-hydroxyphenyl)-3-(((5aR,6R)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)amino)-3-oxopropanoic acidFormula:...
    $2.00
  • Imipenem Impurity 3
    Gentaur Standards

    Imipenem Impurity 3 | GNT-ST-35556

    Imipenem Impurity 3 | GNT-ST-35556| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-((2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl)-3-((2-formimidamidoethyl)thio)-1-formyl-4,5-dihydro-1H-pyrrole-2-carboxylic acidFormula: C13H20N4O5SMolecular Weight:...
    $2.00
  • Pioglitazone Hydrochloride Impurity 23
    Gentaur Standards

    Pioglitazone Hydrochloride Impurity 23 | GNT-ST-35554

    Pioglitazone Hydrochloride Impurity 23 | GNT-ST-35554| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-(2-(5-ethylpyridin-2-yl)ethyl)-5-(4-hydroxybenzylidene)thiazolidine-2,4-dioneFormula: C19H18N2O3SMolecular Weight: 354,42CAS: N/A
    $2.00
  • Chlorhexidine EP Impurity E
    Gentaur Standards

    Chlorhexidine EP Impurity E | GNT-ST-35553

    Chlorhexidine EP Impurity E | GNT-ST-35553| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-chlorophenyl)guanidineFormula: C7H8ClN3Molecular Weight: 169,61CAS: 45964-97-4
    $2.00
  • Adenosine Impurity 19
    Gentaur Standards

    Adenosine Impurity 19 | GNT-ST-35552

    Adenosine Impurity 19 | GNT-ST-35552| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-4-((((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)(methyl)sulfonio)-2-(2-aminoacetamido)butanoateFormula:...
    $2.00
  • Adenosine Impurity 20
    Gentaur Standards

    Adenosine Impurity 20 | GNT-ST-35551

    Adenosine Impurity 20 | GNT-ST-35551| Gentaur Distribution US, UK & EuropeSynonyms: (((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)dimethylsulfonium iodideFormula: C12H18N5O3S*IMolecular Weight: 312.37*126.90CAS:...
    $2.00
  • Adenosine Impurity 22
    Gentaur Standards

    Adenosine Impurity 22 | GNT-ST-35550

    Adenosine Impurity 22 | GNT-ST-35550| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S,5R)-2-(hydroxymethyl)-5-(6-((3-methylbut-2-en-1-yl)amino)-9H-purin-9-yl)tetrahydrofuran-3-olFormula: C15H21N5O3Molecular Weight: 319,36CAS: 25775-85-3
    $2.00
  • Eltrombopag Impurity 54
    Gentaur Standards

    Eltrombopag Impurity 54 | GNT-ST-35549

    Eltrombopag Impurity 54 | GNT-ST-35549| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3'-(2-(1-(3,4-dimethylphenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene)hydrazineyl)-2'-hydroxy-[1,1'-biphenyl]-3-carboxamideFormula: C25H23N5O3Molecular...
    $2.00
  • Levonorgestrel EP Impurity M
    Gentaur Standards

    Levonorgestrel EP Impurity M | GNT-ST-35548

    Levonorgestrel EP Impurity M | GNT-ST-35548| Gentaur Distribution US, UK & EuropeSynonyms: (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-8,9,10,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-oneFormula: C21H26O2Molecular...
    $2.00
  • Racecadotril Impurity 46
    Gentaur Standards

    Racecadotril Impurity 46 | GNT-ST-35547

    Racecadotril Impurity 46 | GNT-ST-35547| Gentaur Distribution US, UK & EuropeSynonyms: 2-benzyl-N-((3-(dimethylamino)propyl)carbamoyl)-N-ethylacrylamideFormula: C18H27N3O2Molecular Weight: 317,43CAS: N/A
    $2.00
  • Bromfenac Impurity 43
    Gentaur Standards

    Bromfenac Impurity 43 | GNT-ST-35546

    Bromfenac Impurity 43 | GNT-ST-35546| Gentaur Distribution US, UK & EuropeSynonyms: (2-bromophenyl)(indolin-7-yl)methanoneFormula: C15H12BrNOMolecular Weight: 302,17CAS: N/A
    $2.00
  • Levofloxacin Impurity 9
    Gentaur Standards

    Levofloxacin Impurity 9 | GNT-ST-35545

    Levofloxacin Impurity 9 | GNT-ST-35545| Gentaur Distribution US, UK & EuropeSynonyms: (S)-10-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acidFormula: C13H10FNO4Molecular Weight: 263,22CAS: 117620-84-5
    $2.00
  • Vinpocetine Impurity G
    Gentaur Standards

    Vinpocetine Impurity G | GNT-ST-35544

    Vinpocetine Impurity G | GNT-ST-35544| Gentaur Distribution US, UK & EuropeSynonyms: (41R,13aS)-ethyl 13a-ethyl-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylateFormula: C22H26N2O2Molecular Weight:...
    $2.00
  • Levetiracetam Impurity 20
    Gentaur Standards

    Levetiracetam Impurity 20 | GNT-ST-35543

    Levetiracetam Impurity 20 | GNT-ST-35543| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-((1-amino-1-oxobutan-2-yl)amino)butanoic acidFormula: C8H16N2O3Molecular Weight: 188,23CAS: 429674-11-3
    $2.00
  • Indacaterol Impurity 3
    Gentaur Standards

    Indacaterol Impurity 3 | GNT-ST-35542

    Indacaterol Impurity 3 | GNT-ST-35542| Gentaur Distribution US, UK & EuropeSynonyms: 5-((1R)-2-((5-ethyl-2,3-dihydro-1H-inden-2-yl)amino)-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-oneFormula: C22H24N2O3Molecular Weight: 364,44CAS: 1026461-20-0
    $2.00
  • Glipizide Impurity R
    Gentaur Standards

    Glipizide Impurity R | GNT-ST-35541

    Glipizide Impurity R | GNT-ST-35541| Gentaur Distribution US, UK & EuropeSynonyms: (methyl carbonic) 5-methylpyrazine-2-carboxylic anhydrideFormula: C8H8N2O4Molecular Weight: 196,16CAS: N/A
    $2.00
  • Olopatadine Impurity 45
    Gentaur Standards

    Olopatadine Impurity 45 | GNT-ST-35540

    Olopatadine Impurity 45 | GNT-ST-35540| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(11-(3-(dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)ethan-1-olFormula: C21H25NO2Molecular Weight: 323,44CAS: 113835-76-0
    $2.00
  • Indacaterol Impurity 83
    Gentaur Standards

    Indacaterol Impurity 83 | GNT-ST-35539

    Indacaterol Impurity 83 | GNT-ST-35539| Gentaur Distribution US, UK & EuropeSynonyms: N-(5,6-diethyl-2,3-dihydro-1H-inden-2-yl)-2,2,2-trifluoroacetamideFormula: C15H18F3NOMolecular Weight: 285,31CAS: 601487-90-5
    $2.00
  • 2-Bromo-1- (3-Methoxyphenyl) Ethanone
    Gentaur Standards

    2-Bromo-1- (3-Methoxyphenyl) Ethanone | GNT-ST-35537

    2-Bromo-1-(3-Methoxyphenyl)Ethanone | GNT-ST-35537| Gentaur Distribution US, UK & EuropeSynonyms: 2-bromo-1-(3-methoxyphenyl)ethanoneFormula: C9H9BrO2Molecular Weight: 229,07CAS: 5000-65-7
    $2.00
  • Ketoprofen Impurity 51
    Gentaur Standards

    Ketoprofen Impurity 51 | GNT-ST-35536

    Ketoprofen Impurity 51 | GNT-ST-35536| Gentaur Distribution US, UK & EuropeSynonyms: 14-hydroxy-3,6,9,12-tetraoxatetradecyl 2-(3-benzoylphenyl)propanoate/17-hydroxy-3,6,9,12,15-pentaoxaheptadecyl 2-(3-benzoylphenyl)propanoateFormula:...
    $2.00
  • Laninamivir Octanoate
    Gentaur Standards

    Laninamivir Octanoate | GNT-ST-35535

    Laninamivir Octanoate | GNT-ST-35535| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S)-3-acetamido-4-guanidino-2-((1R,2R)-2-hydroxy-1-methoxy-3-(octanoyloxy)propyl)-3,4-dihydro-2H-pyran-6-carboxylic acidFormula: C21H36N4O8Molecular Weight:...
    $2.00
  • Methyl Acetyl-L-Cysteinate
    Gentaur Standards

    Methyl Acetyl-L-Cysteinate | GNT-ST-35534

    Methyl Acetyl-L-Cysteinate | GNT-ST-35534| Gentaur Distribution US, UK & EuropeSynonyms: methyl acetyl-L-cysteinateFormula: C6H11NO3SMolecular Weight: 177,22CAS: 7652-46-2
    $2.00
  • Thiamine Impurity 23
    Gentaur Standards

    Thiamine Impurity 23 | GNT-ST-35533

    Thiamine Impurity 23 | GNT-ST-35533| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-disulfanediylbis(4-(7-methylpyrimido[4,5-d]pyrimidin-3(4H)-yl)pent-3-en-1-ol)Formula: C24H30N8O2S2Molecular Weight: 526,68CAS: 105070-51-7
    $2.00
  • Levosimendan Impurity 89
    Gentaur Standards

    Levosimendan Impurity 89 | GNT-ST-35532

    Levosimendan Impurity 89 | GNT-ST-35532| Gentaur Distribution US, UK & EuropeSynonyms: 6-(4-chlorophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H11ClN2OMolecular Weight: 222,67CAS: N/A
    $2.00
  • Levothyroxine Impurity 31
    Gentaur Standards

    Levothyroxine Impurity 31 | GNT-ST-35530

    Levothyroxine Impurity 31 | GNT-ST-35530| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(4-hydroxy-3,5-diiodophenoxy)-3-iodophenyl)acetic acidFormula: C14H9I3O4Molecular Weight: 621,94CAS: 92151-30-9
    $2.00
  • Zonisamide USP Rc C
    Gentaur Standards

    Zonisamide USP Rc C | GNT-ST-35529

    Zonisamide USP Rc C | GNT-ST-35529| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N'-((benzo[d]isoxazol-3-ylmethyl)sulfonyl)-N,N-dimethylformimidamideFormula: C11H13N3O3SMolecular Weight: 267,3CAS: N/A
    $2.00
  • Neostigmine Bromide EP Impurity C
    Gentaur Standards

    Neostigmine Bromide EP Impurity C | GNT-ST-35528

    Neostigmine Bromide EP Impurity C | GNT-ST-35528| Gentaur Distribution US, UK & EuropeSynonyms: 3-(dimethylamino)phenyl dimethylcarbamateFormula: C11H16N2O2Molecular Weight: 208,26CAS: 16088-19-0
    $2.00
  • Varenicline Lactam
    Gentaur Standards

    Varenicline Lactam | GNT-ST-35527

    Varenicline Lactam | GNT-ST-35527| Gentaur Distribution US, UK & EuropeSynonyms: 6,8,9,10-tetrahydro-7H-6,10-methanoazepino[4,5-g]quinoxalin-7-oneFormula: C13H11N3OMolecular Weight: 225,25CAS: 873302-30-8
    $2.00
  • Zolazepam Impurity 2
    Gentaur Standards

    Zolazepam Impurity 2 | GNT-ST-35526

    Zolazepam Impurity 2 | GNT-ST-35526| Gentaur Distribution US, UK & EuropeSynonyms: 1,3,8-trimethyl-4-phenyl-6,8-dihydropyrazolo[3,4-e][1,4]diazepin-7(1H)-oneFormula: C15H16N4OMolecular Weight: 268,32CAS: N/A
    $2.00
  • Cetirizine Impurity 9
    Gentaur Standards

    Cetirizine Impurity 9 | GNT-ST-35525

    Cetirizine Impurity 9 | GNT-ST-35525| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3R,4S,5R,6S)-3,4,5-trihydroxy-6-(((2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-2-yl)methyl...
    $2.00
  • Levocetirizine Impuritya; USP Levocetirizine Amide
    Gentaur Standards

    Levocetirizine Impuritya; USP Levocetirizine Amide | GNT-ST-35524

    Levocetirizine Impuritya; USP Levocetirizine Amide | GNT-ST-35524| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamideFormula: C21H26ClN3O2Molecular Weight: 387,9CAS: 909779-33-5
    $2.00
  • Bromfenac Impurity 47
    Gentaur Standards

    Bromfenac Impurity 47 | GNT-ST-35523

    Bromfenac Impurity 47 | GNT-ST-35523| Gentaur Distribution US, UK & EuropeSynonyms: (4-bromophenyl)(2,3-dibromo-1H-indol-7-yl)methanoneFormula: C15H8Br3NOMolecular Weight: 457,95CAS: 2190487-72-8
    $2.00
  • Olopatadine Impurity 42 (N-Desmethyl Olopatadine)
    Gentaur Standards

    Olopatadine Impurity 42 (N-Desmethyl Olopatadine) | GNT-ST-35522

    Olopatadine Impurity 42 (N-Desmethyl Olopatadine) | GNT-ST-35522| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(11-(3-(methylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)acetic acidFormula: C20H21NO3Molecular Weight: 323,39CAS:...
    $2.00
  • (1R,2S) -Darunavir
    Gentaur Standards

    (1R,2S) -Darunavir | GNT-ST-35521

    (1R,2S)-Darunavir | GNT-ST-35521| Gentaur Distribution US, UK & EuropeSynonyms: (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl ((2R,3S)-4-((4-amino-N-isobutylphenyl)sulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamateFormula: C27H37N3O7SMolecular Weight:...
    $2.00
  • Propyl 3-Bromo-4-Hydroxybenzoate
    Gentaur Standards

    Propyl 3-Bromo-4-Hydroxybenzoate | GNT-ST-35520

    Propyl 3-Bromo-4-Hydroxybenzoate | GNT-ST-35520| Gentaur Distribution US, UK & EuropeSynonyms: Benzoic acid, 3-bromo-4-hydroxy-, propyl esterFormula: C10H11BrO3Molecular Weight: 259,1CAS: 37470-59-0
    $2.00
  • 2- (4-Nitrophenyl) Butanoic Acid
    Gentaur Standards

    2- (4-Nitrophenyl) Butanoic Acid | GNT-ST-35518

    2-(4-Nitrophenyl)Butanoic Acid | GNT-ST-35518| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-nitrophenyl)butanoic acidFormula: C10H11NO4Molecular Weight: 209,2CAS: 7463-53-8
    $2.00
  • 2-Keto-3-Deoxygluconate
    Gentaur Standards

    2-Keto-3-Deoxygluconate | GNT-ST-35516

    2-Keto-3-Deoxygluconate | GNT-ST-35516| Gentaur Distribution US, UK & EuropeSynonyms: (4S,5R)-4,5,6-trihydroxy-2-oxohexanoic acidFormula: C6H10O6Molecular Weight: 178,14CAS: 17510-99-5
    $2.00
  • Levosimendan Impurity 35
    Gentaur Standards

    Levosimendan Impurity 35 | GNT-ST-35515

    Levosimendan Impurity 35 | GNT-ST-35515| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(4-chlorophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H11ClN2OMolecular Weight: 222,67CAS: 1630760-90-5
    $2.00
  • 4-Hydroxydihydrofuran-2 (3H) -One
    Gentaur Standards

    4-Hydroxydihydrofuran-2 (3H) -One | GNT-ST-35514

    4-Hydroxydihydrofuran-2(3H)-One | GNT-ST-35514| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxydihydrofuran-2(3H)-oneFormula: C4H6O3Molecular Weight: 102,09CAS: 5469-16-9
    $2.00
  • 10H-Phenothiazin-2-Ol
    Gentaur Standards

    10H-Phenothiazin-2-Ol | GNT-ST-35512

    10H-Phenothiazin-2-Ol | GNT-ST-35512| Gentaur Distribution US, UK & EuropeSynonyms: 10H-phenothiazin-2-olFormula: C12H9NOSMolecular Weight: 215,27CAS: 24316-35-6
    $2.00
  • 4-Hydroxyindolin-2-One
    Gentaur Standards

    4-Hydroxyindolin-2-One | GNT-ST-35511

    4-Hydroxyindolin-2-One | GNT-ST-35511| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxyindolin-2-oneFormula: C8H7NO2Molecular Weight: 149,15CAS: 13402-55-6
    $2.00
  • 2- (Diethylamino) -N-Mesitylacetamide
    Gentaur Standards

    2- (Diethylamino) -N-Mesitylacetamide | GNT-ST-35510

    2-(Diethylamino)-N-Mesitylacetamide | GNT-ST-35510| Gentaur Distribution US, UK & EuropeSynonyms: 2-(diethylamino)-N-mesitylacetamideFormula: C15H24N2OMolecular Weight: 248,37CAS: 616-68-2
    $2.00
  • Levosimendan Impurity 8
    Gentaur Standards

    Levosimendan Impurity 8 | GNT-ST-35509

    Levosimendan Impurity 8 | GNT-ST-35509| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(4-hydroxyphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H12N2O2Molecular Weight: 204,23CAS: N/A
    $2.00
  • 25-Desacetylrifapentine
    Gentaur Standards

    25-Desacetylrifapentine | GNT-ST-35508

    25-Desacetylrifapentine | GNT-ST-35508| Gentaur Distribution US, UK & EuropeSynonyms: 25-DesacetylrifapentineFormula: C45H62N4O11Molecular Weight: 834,99CAS: 79039-56-8
    $2.00
  • Bupivacaine Impurity 10
    Gentaur Standards

    Bupivacaine Impurity 10 | GNT-ST-35506

    Bupivacaine Impurity 10 | GNT-ST-35506| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,6-dimethylphenyl)-1-ethylpiperidine-2-carboxamideFormula: C16H24N2OMolecular Weight: 260,37CAS: N/A
    $2.00