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  • Ipratropium Bromide Impurity 37
    Gentaur Standards

    Ipratropium Bromide Impurity 37 | GNT-ST-37204

    Ipratropium Bromide Impurity 37 | GNT-ST-37204| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3r,5S,8r)-8-isopropyl-8-methyl-3-(2-phenylacetoxy)-8-azabicyclo[3.2.1]octan-8-ium bromideFormula: C19H28BrNO2Molecular Weight: 382,34CAS: N/A
    $2.00
  • Etomidate Impurity 15
    Gentaur Standards

    Etomidate Impurity 15 | GNT-ST-37203

    Etomidate Impurity 15 | GNT-ST-37203| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-2-(hydroxymethyl)propyl (R)-1-(1-phenylethyl)-1H-imidazole-5-carboxylateFormula: C16H20N2O4Molecular Weight: 304,35CAS: N/A
    $2.00
  • Isoproterenol Impurity 15
    Gentaur Standards

    Isoproterenol Impurity 15 | GNT-ST-37202

    Isoproterenol Impurity 15 | GNT-ST-37202| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(isopropylamino)ethyl)benzene-1,2-diolFormula: C11H17NO2Molecular Weight: 195,26CAS: 3506-32-9
    $2.00
  • Simvastatin Impurity 7
    Gentaur Standards

    Simvastatin Impurity 7 | GNT-ST-37201

    Simvastatin Impurity 7 | GNT-ST-37201| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3R,7S,8S,8aR)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2,3-trimethylbut-3-enoateFormula:...
    $2.00
  • Loratadine Impurity 86
    Gentaur Standards

    Loratadine Impurity 86 | GNT-ST-37200

    Loratadine Impurity 86 | GNT-ST-37200| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-(6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylateFormula: C22H26N2O2Molecular Weight: 350,46CAS: 201466-35-5
    $2.00
  • Salmeterol Impurity 16
    Gentaur Standards

    Salmeterol Impurity 16 | GNT-ST-37199

    Salmeterol Impurity 16 | GNT-ST-37199| Gentaur Distribution US, UK & EuropeSynonyms: N-benzyl-6-(3-phenylpropoxy)hexan-1-amineFormula: C22H31NOMolecular Weight: 325,5CAS: 94749-00-5
    $2.00
  • Zoledronic Acid Impurity 6
    Gentaur Standards

    Zoledronic Acid Impurity 6 | GNT-ST-37198

    Zoledronic Acid Impurity 6 | GNT-ST-37198| Gentaur Distribution US, UK & EuropeSynonyms: hydrogen (1-hydroxy-2-(1-(2-hydroxy-2,2-diphosphonoethyl)-1H-imidazol-3-ium-3-yl)-1-phosphonoethyl)phosphonateFormula: C7H16N2O14P4Molecular Weight: 476,1CAS:...
    $2.00
  • Vinpocetine Impurity P
    Gentaur Standards

    Vinpocetine Impurity P | GNT-ST-37197

    Vinpocetine Impurity P | GNT-ST-37197| Gentaur Distribution US, UK & EuropeSynonyms: (41R,12S,13aR)-methyl 13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylateFormula:...
    $2.00
  • Nelarabine Impurity 1
    Gentaur Standards

    Nelarabine Impurity 1 | GNT-ST-37196

    Nelarabine Impurity 1 | GNT-ST-37196| Gentaur Distribution US, UK & EuropeSynonyms: 6-methoxy-9H-purin-2-amineFormula: C6H7N5OMolecular Weight: 165,15CAS: N/A
    $2.00
  • Ibudilast
    Gentaur Standards

    Ibudilast | GNT-ST-37194

    Ibudilast | GNT-ST-37194| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-isopropylpyrazolo[1,5-a]pyridin-3-yl)-2-methylpropan-1-oneFormula: C14H18N2OMolecular Weight: 230,31CAS: 50847-11-5
    $2.00
  • Ipratropium Bromide Impurity H
    Gentaur Standards

    Ipratropium Bromide Impurity H | GNT-ST-37193

    Ipratropium Bromide Impurity H | GNT-ST-37193| Gentaur Distribution US, UK & EuropeSynonyms: (1R,5S,8r)-3-((3-acetoxy-2-phenylpropanoyl)oxy)-8-isopropyl-8-methyl-8-azabicyclo[3.2.1]octan-8-ium bromideFormula: C22H32BrNO4Molecular Weight: 454,4CAS: N/A
    $2.00
  • Bupropion USP Related Compound B (Hcl Salt)
    Gentaur Standards

    Bupropion USP Related Compound B (Hcl Salt) | GNT-ST-37192

    Bupropion USP Related Compound B (Hcl Salt) | GNT-ST-37192| Gentaur Distribution US, UK & EuropeSynonyms: 2-(tert-Butylamino)-3'-bromopropiophenone hydrochlorideFormula: C13H18BrNO*HClMolecular Weight: 284.19*36.46CAS: 1049718-43-5
    $2.00
  • Ipratropium Bromide Impurity 54
    Gentaur Standards

    Ipratropium Bromide Impurity 54 | GNT-ST-37191

    Ipratropium Bromide Impurity 54 | GNT-ST-37191| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3r,5S)-8-isopropyl-8-azabicyclo[3.2.1]octan-3-yl 2-oxo-2-phenylacetateFormula: C18H23NO3Molecular Weight: 301,39CAS: N/A
    $2.00
  • Elubiol
    Gentaur Standards

    Elubiol | GNT-ST-37190

    Elubiol | GNT-ST-37190| Gentaur Distribution US, UK & EuropeSynonyms: Dichlorophenyl imidazoldioxolan; R 41300; ethyl 4-(4-(((2R,4S)-2-((1H-imidazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazine-1-carboxylateFormula:...
    $2.00
  • Propranolol-D7 (N-Isopropyl-D7)
    Gentaur Standards

    Propranolol-D7 (N-Isopropyl-D7) | GNT-ST-37189

    Propranolol-D7 (N-Isopropyl-D7) | GNT-ST-37189| Gentaur Distribution US, UK & EuropeSynonyms: 1-(naphthalen-1-yloxy)-3-((propan-2-yl-d7)amino)propan-2-olFormula: C16H14NO2D7Molecular Weight: 266,39CAS: 98897-23-5
    $2.00
  • Isoproterenol Impurity 6
    Gentaur Standards

    Isoproterenol Impurity 6 | GNT-ST-37188

    Isoproterenol Impurity 6 | GNT-ST-37188| Gentaur Distribution US, UK & EuropeSynonyms: 5-(1-hydroxy-2-(isopropylamino)ethyl)-2-methoxyphenolFormula: C12H19NO3Molecular Weight: 225,28CAS: N/A
    $2.00
  • Ionone Impurity 7
    Gentaur Standards

    Ionone Impurity 7 | GNT-ST-37186

    Ionone Impurity 7 | GNT-ST-37186| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)but-3-en-2-oneFormula: C13H20O2Molecular Weight: 208,3CAS: 36340-49-5
    $2.00
  • Doxapram Hydrochloride EP Impurity B
    Gentaur Standards

    Doxapram Hydrochloride EP Impurity B | GNT-ST-37184

    Doxapram Hydrochloride EP Impurity B | GNT-ST-37184| Gentaur Distribution US, UK & EuropeSynonyms: (4RS)-1-ethyl-4-[2-[(2-hydroxyethyl)amino]ethyl]-3,3-diphenylpyrrolidin-2-oneFormula: C22H28N2O2Molecular Weight: 352,47CAS: 1688-76-2
    $2.00
  • Taurolithocholic Acid Impurity 1
    Gentaur Standards

    Taurolithocholic Acid Impurity 1 | GNT-ST-37183

    Taurolithocholic Acid Impurity 1 | GNT-ST-37183| Gentaur Distribution US, UK & EuropeSynonyms: 2-((R)-4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanamido)ethane-1-sulfonic...
    $2.00
  • Isoproterenol Impurity 7
    Gentaur Standards

    Isoproterenol Impurity 7 | GNT-ST-37182

    Isoproterenol Impurity 7 | GNT-ST-37182| Gentaur Distribution US, UK & EuropeSynonyms: 1-isopropyl-6-methoxyindoline-3,5-diolFormula: C12H17NO3Molecular Weight: 223,27CAS: N/A
    $2.00
  • Indobufen Impurity 66
    Gentaur Standards

    Indobufen Impurity 66 | GNT-ST-37181

    Indobufen Impurity 66 | GNT-ST-37181| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,4-dinitrophenyl)butanoic acidFormula: C10H10N2O6Molecular Weight: 254,2CAS: 1418117-86-8
    $2.00
  • Ipratropium Bromide Impurity 44
    Gentaur Standards

    Ipratropium Bromide Impurity 44 | GNT-ST-37180

    Ipratropium Bromide Impurity 44 | GNT-ST-37180| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3r,5S)-8-isopropyl-8-azabicyclo[3.2.1]octan-3-yl 3-acetoxy-2-phenylpropanoateFormula: C21H29NO4Molecular Weight: 359,47CAS: N/A
    $2.00
  • Itopride Impurity H (Itopride N-Oxide)
    Gentaur Standards

    Itopride Impurity H (Itopride N-Oxide) | GNT-ST-37179

    Itopride Impurity H(Itopride N-Oxide) | GNT-ST-37179| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-((3,4-dimethoxybenzamido)methyl)phenoxy)-N,N-dimethylethanamine oxideFormula: C20H26N2O5Molecular Weight: 374,43CAS: 141996-98-7
    $2.00
  • Indacaterol Impurity 78
    Gentaur Standards

    Indacaterol Impurity 78 | GNT-ST-37178

    Indacaterol Impurity 78 | GNT-ST-37178| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-(2-bromo-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-oneFormula: C11H10BrNO3Molecular Weight: 284,11CAS: N/A
    $2.00
  • Etomidate Impurity 47
    Gentaur Standards

    Etomidate Impurity 47 | GNT-ST-37177

    Etomidate Impurity 47 | GNT-ST-37177| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxypropyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylateFormula: C15H18N2O3Molecular Weight: 274,32CAS: N/A
    $2.00
  • Diethofencarb
    Gentaur Standards

    Diethofencarb | GNT-ST-37176

    Diethofencarb | GNT-ST-37176| Gentaur Distribution US, UK & EuropeSynonyms: DiethofencarbFormula: C14H21NO4Molecular Weight: 267,32CAS: 87130-20-9
    $2.00
  • Alprenolol Hydrochloride EP Impurity D
    Gentaur Standards

    Alprenolol Hydrochloride EP Impurity D | GNT-ST-37175

    Alprenolol Hydrochloride EP Impurity D | GNT-ST-37175| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-(isopropylazanediyl)bis(1-(2-allylphenoxy)propan-2-ol)Formula: C27H37NO4Molecular Weight: 439,59CAS: N/A
    $2.00
  • Doxycycline Hyclate Impurity 7
    Gentaur Standards

    Doxycycline Hyclate Impurity 7 | GNT-ST-37174

    Doxycycline Hyclate Impurity 7 | GNT-ST-37174| Gentaur Distribution US, UK & EuropeSynonyms: (1S,4aS,11R,11aR,12S,12aR)-3-carbamoyl-2,4a,5,7,12-pentahydroxy-N,N,11-trimethyl-4,6-dioxo-1,4,4a,6,11,11a,12,12a-octahydrotetracen-1-amine oxideFormula:...
    $2.00
  • Etoposide EP Impurity Q
    Gentaur Standards

    Etoposide EP Impurity Q | GNT-ST-37173

    Etoposide EP Impurity Q | GNT-ST-37173| Gentaur Distribution US, UK & EuropeSynonyms: 5-(4-hydroxy-3,5-dimethoxyphenyl)isobenzofuro[5,6- f][1,3]benzodioxol-6(8H)-oneFormula: C21H16O7Molecular Weight: 380,35CAS: 153975-26-9
    $2.00
  • Spectinomycin Dihydrochloride EP Impurity A
    Gentaur Standards

    Spectinomycin Dihydrochloride EP Impurity A | GNT-ST-37172

    Spectinomycin Dihydrochloride EP Impurity A | GNT-ST-37172| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2r,3S,4R,5r,6S)-4,6-bis(methylamino)cyclohexane-1,2,3,5-tetraolFormula: C8H18N2O4Molecular Weight: 206,24CAS: 6216-38-2
    $2.00
  • Itopride Impurity G
    Gentaur Standards

    Itopride Impurity G | GNT-ST-37171

    Itopride Impurity G | GNT-ST-37171| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(2-(dimethylamino)ethoxy)benzaldehyde oximeFormula: C11H16N2O2Molecular Weight: 208,26CAS: 3421-72-5
    $2.00
  • Dolutegravir Impurity 62
    Gentaur Standards

    Dolutegravir Impurity 62 | GNT-ST-37170

    Dolutegravir Impurity 62 | GNT-ST-37170| Gentaur Distribution US, UK & EuropeSynonyms: (4R,12aS)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acidFormula: C13H14N2O6Molecular...
    $2.00
  • Sec-Butyllithium
    Gentaur Standards

    Sec-Butyllithium | GNT-ST-37169

    Sec-Butyllithium | GNT-ST-37169| Gentaur Distribution US, UK & EuropeSynonyms: sec-butyllithiumFormula: C4H9LiMolecular Weight: 64,06CAS: 598-30-1
    $2.00
  • Indobufen Impurity 50
    Gentaur Standards

    Indobufen Impurity 50 | GNT-ST-37168

    Indobufen Impurity 50 | GNT-ST-37168| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4-(1-ethoxy-1-oxobutan-2-yl)phenyl)carbamoyl)benzoic acidFormula: C20H21NO5Molecular Weight: 355,39CAS: N/A
    $2.00
  • Hydantoin Impurity 3
    Gentaur Standards

    Hydantoin Impurity 3 | GNT-ST-37167

    Hydantoin Impurity 3 | GNT-ST-37167| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-5,5-diphenylimidazolidine-2,4-dioneFormula: C16H14N2O2Molecular Weight: 266,29CAS: 4224-00-4
    $2.00
  • Ceftizoxime Impurity 91
    Gentaur Standards

    Ceftizoxime Impurity 91 | GNT-ST-37166

    Ceftizoxime Impurity 91 | GNT-ST-37166| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acidFormula: C13H15N5O5S2Molecular Weight: 385,41CAS:...
    $2.00
  • Cyclazosin Hydrochloride
    Gentaur Standards

    Cyclazosin Hydrochloride | GNT-ST-37165

    Cyclazosin Hydrochloride | GNT-ST-37165| Gentaur Distribution US, UK & EuropeSynonyms: ((4aR,8aS)-4-(4-amino-6,7-dimethoxyquinazolin-2-yl)octahydroquinoxalin-1(2H)-yl)(furan-2-yl)methanone hydrochlorideFormula: C23H27N5O4 HClMolecular Weight: 437.49...
    $2.00
  • Isonicotinoyl Chloride Hydrochloride
    Gentaur Standards

    Isonicotinoyl Chloride Hydrochloride | GNT-ST-37164

    Isonicotinoyl Chloride Hydrochloride | GNT-ST-37164| Gentaur Distribution US, UK & EuropeSynonyms: isonicotinoyl chloride hydrochlorideFormula: C6H5Cl2NOMolecular Weight: 178,02CAS: 39178-35-3
    $2.00
  • Indobufen Impurity 36
    Gentaur Standards

    Indobufen Impurity 36 | GNT-ST-37163

    Indobufen Impurity 36 | GNT-ST-37163| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(1-oxoisoindolin-2-yl)phenyl)butanoic acidFormula: C18H17NO3Molecular Weight: 295,34CAS: N/A
    $2.00
  • Indapamide Impurity 42
    Gentaur Standards

    Indapamide Impurity 42 | GNT-ST-37162

    Indapamide Impurity 42 | GNT-ST-37162| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-methylindolin-1-amineFormula: C9H12N2Molecular Weight: 148,2CAS: 77083-51-3
    $2.00
  • 4-Aminobenzenethiol
    Gentaur Standards

    4-Aminobenzenethiol | GNT-ST-37161

    4-Aminobenzenethiol | GNT-ST-37161| Gentaur Distribution US, UK & EuropeSynonyms: 4-aminobenzenethiolFormula: C6H7NSMolecular Weight: 125,19CAS: 1193-02-8
    $2.00
  • Ketoprofen Impurity 55
    Gentaur Standards

    Ketoprofen Impurity 55 | GNT-ST-37160

    Ketoprofen Impurity 55 | GNT-ST-37160| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1-cyanopropyl)benzoic acidFormula: C11H11NO2Molecular Weight: 189,21CAS: 64379-72-2
    $2.00
  • Brexpiprazole Impurity G
    Gentaur Standards

    Brexpiprazole Impurity G | GNT-ST-37159

    Brexpiprazole Impurity G | GNT-ST-37159| Gentaur Distribution US, UK & EuropeSynonyms: 5-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinolin-2(1H)-oneFormula: C25H27N3O2SMolecular Weight: 433,57CAS: 2116542-20-0
    $2.00
  • Finerenone Impurity 106
    Gentaur Standards

    Finerenone Impurity 106 | GNT-ST-37158

    Finerenone Impurity 106 | GNT-ST-37158| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-carbamoyl-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine 6-oxideFormula: C21H22N4O4Molecular Weight: 394,43CAS: N/A
    $2.00
  • Olmesartan-D4
    Gentaur Standards

    Olmesartan-D4 | GNT-ST-37157

    Olmesartan-D4 | GNT-ST-37157| Gentaur Distribution US, UK & EuropeSynonyms: Olmesartan Acid-D4; RNH 6270-D4; CS 088-D4;Formula: C24H22D4N6O3Molecular Weight: 450,53CAS: 1420880-41-6
    $2.00
  • Levofloxacin Impurity 16
    Gentaur Standards

    Levofloxacin Impurity 16 | GNT-ST-37156

    Levofloxacin Impurity 16 | GNT-ST-37156| Gentaur Distribution US, UK & EuropeSynonyms: 8-fluoro-2,2-dimethyl-9-(4-methylpiperazin-1-yl)-6-oxo-2,6-dihydrooxazolo[5,4,3-ij]quinoline-5-carboxylic acidFormula: C18H20FN3O4Molecular Weight: 361,37CAS:...
    $2.00
  • Fesoterodine Isobutyrate Aldehyde Impurity
    Gentaur Standards

    Fesoterodine Isobutyrate Aldehyde Impurity | GNT-ST-37155

    Fesoterodine Isobutyrate Aldehyde Impurity | GNT-ST-37155| Gentaur Distribution US, UK & EuropeSynonyms: [2-[(1R)-3-(Di(propan-2-yl)amino)-1-phenylpropyl]-4-formylphenyl] isobutyrateFormula: C26H35NO3Molecular Weight: 409,56CAS: N/A
    $2.00
  • Nirmatrelvir Impurity 38
    Gentaur Standards

    Nirmatrelvir Impurity 38 | GNT-ST-37154

    Nirmatrelvir Impurity 38 | GNT-ST-37154| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-3-((R)-2-oxopyrrolidin-3-yl)propanamideFormula: C7H13N3O2Molecular Weight: 171,2CAS: N/A
    $2.00
  • Levodopa Impurity 12
    Gentaur Standards

    Levodopa Impurity 12 | GNT-ST-37153

    Levodopa Impurity 12 | GNT-ST-37153| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(2,3-dihydroxyphenyl)propanoic acidFormula: C9H11NO4Molecular Weight: 197,19CAS: 28900-64-3
    $2.00
  • Vinpocetine Impurity 15
    Gentaur Standards

    Vinpocetine Impurity 15 | GNT-ST-37152

    Vinpocetine Impurity 15 | GNT-ST-37152| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (41R,12S,13aR)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylateFormula:...
    $2.00
  • Vinpocetine Impurity 7
    Gentaur Standards

    Vinpocetine Impurity 7 | GNT-ST-37151

    Vinpocetine Impurity 7 | GNT-ST-37151| Gentaur Distribution US, UK & EuropeSynonyms: (41S,13aS)-ethyl 13a-ethyl-9-methoxy-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylateFormula: C23H28N2O3Molecular...
    $2.00
  • Indobufen Impurity 5
    Gentaur Standards

    Indobufen Impurity 5 | GNT-ST-37150

    Indobufen Impurity 5 | GNT-ST-37150| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(4-(1-oxoisoindolin-2-yl)phenyl)butanoateFormula: C20H21NO3Molecular Weight: 323,39CAS: 36691-02-8
    $2.00
  • Indocyanine Green Impurity 7
    Gentaur Standards

    Indocyanine Green Impurity 7 | GNT-ST-37148

    Indocyanine Green Impurity 7 | GNT-ST-37148| Gentaur Distribution US, UK & EuropeSynonyms: 2,4-dinitroanilineFormula: C6H5N3O4Molecular Weight: 183,12CAS: N/A
    $2.00
  • Papaverine EP Impurity E
    Gentaur Standards

    Papaverine EP Impurity E | GNT-ST-37146

    Papaverine EP Impurity E | GNT-ST-37146| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolineFormula: C20H25NO4Molecular Weight: 343,42CAS: 13074-31-2
    $2.00
  • Fluorescein Impurity 8
    Gentaur Standards

    Fluorescein Impurity 8 | GNT-ST-37145

    Fluorescein Impurity 8 | GNT-ST-37145| Gentaur Distribution US, UK & EuropeSynonyms: 3'-hydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthen]-6'-yl acetateFormula: C22H14O6Molecular Weight: 374,35CAS: N/A
    $2.00
  • Papaverine EP Impurity C
    Gentaur Standards

    Papaverine EP Impurity C | GNT-ST-37144

    Papaverine EP Impurity C | GNT-ST-37144| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolineFormula: C20H23NO4Molecular Weight: 341,4CAS: 6957-27-3
    $2.00
  • Bromhexine Impurity 97
    Gentaur Standards

    Bromhexine Impurity 97 | GNT-ST-37143

    Bromhexine Impurity 97 | GNT-ST-37143| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-amino-3,5-dibromobenzyl)-N-cyclohexylnitrous amideFormula: C13H17Br2N3OMolecular Weight: 391,11CAS: N/A
    $2.00
  • Ezetimibe Impurity 180
    Gentaur Standards

    Ezetimibe Impurity 180 | GNT-ST-37142

    Ezetimibe Impurity 180 | GNT-ST-37142| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S)-4-(4-(benzyloxy)phenyl)-1-(4-fluorophenyl)-3-((S)-3-(2-fluorophenyl)-3-hydroxypropyl)azetidin-2-oneFormula: C31H27F2NO3Molecular Weight: 499,56CAS: N/A
    $2.00
  • Ketorolac Impurity 57
    Gentaur Standards

    Ketorolac Impurity 57 | GNT-ST-37140

    Ketorolac Impurity 57 | GNT-ST-37140| Gentaur Distribution US, UK & EuropeSynonyms: (5-bromo-1H-pyrrol-2-yl)(phenyl)methanoneFormula: C11H8BrNOMolecular Weight: 250,1CAS: 130190-60-2
    $2.00
  • Epalrestat Impurity 43
    Gentaur Standards

    Epalrestat Impurity 43 | GNT-ST-37139

    Epalrestat Impurity 43 | GNT-ST-37139| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((carboxymethyl)carbamothioyl)thio)acetic acidFormula: C5H7NO4S2Molecular Weight: 209,23CAS: 29677-65-4
    $2.00
  • Epalrestat Impurity 48
    Gentaur Standards

    Epalrestat Impurity 48 | GNT-ST-37138

    Epalrestat Impurity 48 | GNT-ST-37138| Gentaur Distribution US, UK & EuropeSynonyms: 2-((E)-5-((7-(carboxymethyl)-2-methyl-8-oxo-1-phenyl-3-((E)-1-phenylprop-1-en-2-yl)-6-thioxo-5-thia-7-azaspiro[3...
    $2.00
  • Nifuratel Impurity 20
    Gentaur Standards

    Nifuratel Impurity 20 | GNT-ST-37137

    Nifuratel Impurity 20 | GNT-ST-37137| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-((methylthio)methyl)-N-((5-nitrofuran-2-yl)methylene)-2-oxooxazolidin-3-amine oxideFormula: C10H11N3O6SMolecular Weight: 301,28CAS: N/A
    $2.00
  • Nifuratel Impurity 19
    Gentaur Standards

    Nifuratel Impurity 19 | GNT-ST-37136

    Nifuratel Impurity 19 | GNT-ST-37136| Gentaur Distribution US, UK & EuropeSynonyms: (1E,2E)-1-((4-nitrocyclopenta-1,3-dien-1-yl)methylene)-2-((5-nitrofuran-2-yl)methylene)hydrazineFormula: C11H8N4O5Molecular Weight: 276,21CAS: N/A
    $2.00
  • Cavosonstat
    Gentaur Standards

    Cavosonstat | GNT-ST-37135

    Cavosonstat | GNT-ST-37135| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-4-(6-hydroxyquinolin-2-yl)benzoic acidFormula: C16H10ClNO3Molecular Weight: 299,71CAS: 1371587-51-7
    $2.00
  • Valsartan Impurity 29
    Gentaur Standards

    Valsartan Impurity 29 | GNT-ST-37134

    Valsartan Impurity 29 | GNT-ST-37134| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(triphenylphosphoranylidene)propanoateFormula: C23H23O2PMolecular Weight: 362,4CAS: 5717-37-3
    $2.00
  • Dacomitinib Impurity 12
    Gentaur Standards

    Dacomitinib Impurity 12 | GNT-ST-37133

    Dacomitinib Impurity 12 | GNT-ST-37133| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(piperidin-1-yl)but-2-enoic acidFormula: C9H15NO2Molecular Weight: 169,22CAS: 768341-84-0
    $2.00
  • Paclitaxel Impurity 65
    Gentaur Standards

    Paclitaxel Impurity 65 | GNT-ST-37132

    Paclitaxel Impurity 65 | GNT-ST-37132| Gentaur Distribution US, UK & EuropeSynonyms: (4S,5R)-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acidFormula: C17H17NO4Molecular Weight: 299,33CAS: N/A
    $2.00
  • Methyl A-Formylphenylacetate
    Gentaur Standards

    Methyl A-Formylphenylacetate | GNT-ST-37131

    Methyl A-Formylphenylacetate | GNT-ST-37131| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-oxo-2-phenylpropanoateFormula: C10H10O3Molecular Weight: 178,18CAS: 5894-79-1
    $2.00
  • Brexpiprazole Impurity 123
    Gentaur Standards

    Brexpiprazole Impurity 123 | GNT-ST-37130

    Brexpiprazole Impurity 123 | GNT-ST-37130| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-bromobutoxy)-2-(4-chlorobutoxy)-1,2-dihydroquinolineFormula: C17H23BrClNO2Molecular Weight: 388,73CAS: N/A
    $2.00
  • Isoproterenol Impurity 36
    Gentaur Standards

    Isoproterenol Impurity 36 | GNT-ST-37129

    Isoproterenol Impurity 36 | GNT-ST-37129| Gentaur Distribution US, UK & EuropeSynonyms: 1-isopropyl-1H-indole-3,6,7(2H)-trioneFormula: C11H11NO3Molecular Weight: 205,21CAS: N/A
    $2.00
  • Brexpiprazole Impurity 119
    Gentaur Standards

    Brexpiprazole Impurity 119 | GNT-ST-37128

    Brexpiprazole Impurity 119 | GNT-ST-37128| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-bromobutoxy)-2-(4-chlorobutoxy)-1,2,3,4-tetrahydroquinolineFormula: C17H25BrClNO2Molecular Weight: 390,75CAS: N/A
    $2.00
  • Isoproterenol Impurity 31
    Gentaur Standards

    Isoproterenol Impurity 31 | GNT-ST-37127

    Isoproterenol Impurity 31 | GNT-ST-37127| Gentaur Distribution US, UK & EuropeSynonyms: N-isopropyl-2-(isopropylamino)acetamideFormula: C8H18N2OMolecular Weight: 158,25CAS: N/A
    $2.00
  • Isoproterenol Impurity 3
    Gentaur Standards

    Isoproterenol Impurity 3 | GNT-ST-37126

    Isoproterenol Impurity 3 | GNT-ST-37126| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-hydroxy-2-(isopropylamino)ethyl)cyclohexa-3,5-diene-1,2-dioneFormula: C11H15NO3Molecular Weight: 209,24CAS: 14309-63-8
    $2.00
  • Brexpiprazole Impurity 121
    Gentaur Standards

    Brexpiprazole Impurity 121 | GNT-ST-37125

    Brexpiprazole Impurity 121 | GNT-ST-37125| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-((2-(4-chlorobutoxy)-1,2,3,4-tetrahydroquinolin-7-yl)oxy)butoxy)-3,4-dihydroquinolin-2(1H)-oneFormula: C26H33ClN2O4Molecular Weight: 473,01CAS: N/A
    $2.00
  • Metanephrine Hydrochloride
    Gentaur Standards

    Metanephrine Hydrochloride | GNT-ST-37124

    Metanephrine Hydrochloride | GNT-ST-37124| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-hydroxy-2-(methylamino)ethyl)-2-methoxyphenol hydrochlorideFormula: C10H15NO3 HClMolecular Weight: 197.23 36.46CAS: 881-95-8
    $2.00
  • Bromhexine Impurity 104
    Gentaur Standards

    Bromhexine Impurity 104 | GNT-ST-37123

    Bromhexine Impurity 104 | GNT-ST-37123| Gentaur Distribution US, UK & EuropeSynonyms: 2,4-dibromo-6-((methylamino)methyl)anilineFormula: C8H10Br2N2Molecular Weight: 293,99CAS: N/A
    $2.00
  • Epalrestat Impurity 34
    Gentaur Standards

    Epalrestat Impurity 34 | GNT-ST-37122

    Epalrestat Impurity 34 | GNT-ST-37122| Gentaur Distribution US, UK & EuropeSynonyms: 2-((Z)-5-((E)-2-methylpent-2-en-1-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acidFormula: C11H13NO3S2Molecular Weight: 271,35CAS: N/A
    $2.00
  • Epalrestat Impurity 40
    Gentaur Standards

    Epalrestat Impurity 40 | GNT-ST-37121

    Epalrestat Impurity 40 | GNT-ST-37121| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-2-methyl-3-phenylpropanalFormula: C10H12O2Molecular Weight: 164,2CAS: N/A
    $2.00
  • Epalrestat Impurity 30
    Gentaur Standards

    Epalrestat Impurity 30 | GNT-ST-37120

    Epalrestat Impurity 30 | GNT-ST-37120| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(5-(2-methyl-3-phenylallylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetateFormula: C16H15NO3S2Molecular Weight: 333,42CAS: 682775-70-8
    $2.00
  • Revaprazan Hydrochloride
    Gentaur Standards

    Revaprazan Hydrochloride | GNT-ST-37119

    Revaprazan Hydrochloride | GNT-ST-37119| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-fluorophenyl)-4,5-dimethyl-6-(1-methyl-3,4-dihydroisoquinolin-2(1H)-yl)pyrimidin-2-amine HCl; SB 641257 HCl; SB 641257A; YH 1885Formula: C22H24ClFN4Molecular...
    $2.00
  • Brexpiprazole Impurity 115
    Gentaur Standards

    Brexpiprazole Impurity 115 | GNT-ST-37118

    Brexpiprazole Impurity 115 | GNT-ST-37118| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butanoic acidFormula: C16H20N2O2SMolecular Weight: 304,41CAS: N/A
    $2.00
  • Epalrestat Impurity 52
    Gentaur Standards

    Epalrestat Impurity 52 | GNT-ST-37117

    Epalrestat Impurity 52 | GNT-ST-37117| Gentaur Distribution US, UK & EuropeSynonyms: dithiocarboxyglycylglycineFormula: C5H8N2O3S2Molecular Weight: 208,25CAS: 138722-76-6
    $2.00
  • Brexpiprazole Impurity 112
    Gentaur Standards

    Brexpiprazole Impurity 112 | GNT-ST-37116

    Brexpiprazole Impurity 112 | GNT-ST-37116| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-(4-(benzo[b]thiophen-7-yl)piperazin-1-yl)butoxy)quinolin-2(1H)-oneFormula: C25H27N3O2SMolecular Weight: 433,57CAS: N/A
    $2.00
  • Epalrestat Impurity 42
    Gentaur Standards

    Epalrestat Impurity 42 | GNT-ST-37115

    Epalrestat Impurity 42 | GNT-ST-37115| Gentaur Distribution US, UK & EuropeSynonyms: (sulfocarbonothioyl)glycineFormula: C3H5NO5S2Molecular Weight: 199,2CAS: N/A
    $2.00
  • Indoramin D5
    Gentaur Standards

    Indoramin D5 | GNT-ST-37114

    Indoramin D5 | GNT-ST-37114| Gentaur Distribution US, UK & EuropeSynonyms: Indoramin D5Formula: C22H20D5N3OMolecular Weight: 352,48CAS: 57165-41-0
    $2.00
  • Lornoxicam Impurity 76
    Gentaur Standards

    Lornoxicam Impurity 76 | GNT-ST-37113

    Lornoxicam Impurity 76 | GNT-ST-37113| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2-amino-3-hydroxy-2-(hydroxymethyl)propoxy)sulfonyl)-5-chlorothiophene-2-carboxylic acidFormula: C9H12ClNO7S2Molecular Weight: 345,77CAS: N/A
    $2.00
  • Adamantane Impurity 17
    Gentaur Standards

    Adamantane Impurity 17 | GNT-ST-37112

    Adamantane Impurity 17 | GNT-ST-37112| Gentaur Distribution US, UK & EuropeSynonyms: (3s,5s,7s)-1-bromo-3,5,7-trimethyladamantane; 1-Bromo-3,5,7-trimethyla damantaneFormula: C13H21BrMolecular Weight: 257,22CAS: 53398-55-3
    $2.00
  • Epalrestat Impurity 54
    Gentaur Standards

    Epalrestat Impurity 54 | GNT-ST-37110

    Epalrestat Impurity 54 | GNT-ST-37110| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(3-(carboxymethyl)-4-oxo-2-thioxothiazolidin-5-ylidene)acetic acidFormula: C7H5NO5S2Molecular Weight: 247,24CAS: N/A
    $2.00
  • Epalrestat Impurity 58
    Gentaur Standards

    Epalrestat Impurity 58 | GNT-ST-37109

    Epalrestat Impurity 58 | GNT-ST-37109| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-methyl-3-phenylacrylic acidFormula: C10H10O2Molecular Weight: 162,19CAS: 1895-97-2
    $2.00
  • Tert-Butyl (2-Hydroxyethyl) Carbamate
    Gentaur Standards

    Tert-Butyl (2-Hydroxyethyl) Carbamate | GNT-ST-37108

    Tert-Butyl (2-Hydroxyethyl)Carbamate | GNT-ST-37108| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (2-hydroxyethyl)carbamateFormula: C7H15NO3Molecular Weight: 161,2CAS: 26690-80-2
    $2.00
  • Lufenuron EP Impurity F
    Gentaur Standards

    Lufenuron EP Impurity F | GNT-ST-37107

    Lufenuron EP Impurity F | GNT-ST-37107| Gentaur Distribution US, UK & EuropeSynonyms: 1-[2,5-dichloro-4-[(2RS)-1,1,2,3,3,3-hexafluoropropoxy]- phenyl]-3-(2-fluorobenzoyl)ureaFormula: C17H9Cl2F7N2O3Molecular Weight: 493,16CAS: N/A
    $2.00
  • Cefminox Sodium Impurity 16
    Gentaur Standards

    Cefminox Sodium Impurity 16 | GNT-ST-37105

    Cefminox Sodium Impurity 16 | GNT-ST-37105| Gentaur Distribution US, UK & EuropeSynonyms: sodium (6R,7R)-7-(2-(((S)-2-amino-2-carboxyethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $2.00