Chemicals

  • Dobutamine Impurity 57
    Gentaur Standards

    Dobutamine Impurity 57 | GNT-ST-52534

    Dobutamine Impurity 57 | GNT-ST-52534| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(2-((4-(4-hydroxyphenyl)butan-2-ylidene)amino)ethyl)benzene-1,2-diolFormula: C18H21NO3Molecular Weight: 299,37CAS: N/A
    $2.00
  • Rotigotine Impurity 46
    Gentaur Standards

    Rotigotine Impurity 46 | GNT-ST-52533

    Rotigotine Impurity 46 | GNT-ST-52533| Gentaur Distribution US, UK & EuropeSynonyms: 5-methoxy-N-((R)-1-phenylethyl)-1,2,3,4-tetrahydronaphthalen-2-amineFormula: C19H23NOMolecular Weight: 281,4CAS: N/A
    $2.00
  • Arotinolol Impurity 14
    Gentaur Standards

    Arotinolol Impurity 14 | GNT-ST-52532

    Arotinolol Impurity 14 | GNT-ST-52532| Gentaur Distribution US, UK & EuropeSynonyms: 5,5'-(((azanediylbis(2-hydroxypropane-3,1-diyl))bis(sulfanediyl))bis(thiazole-2,4-diyl))bis(thiophene-2-carboxamide)Formula: C22H23N5O4S6Molecular Weight: 613,82CAS:...
    $2.00
  • Altrenogest Impurity 4
    Gentaur Standards

    Altrenogest Impurity 4 | GNT-ST-52531

    Altrenogest Impurity 4 | GNT-ST-52531| Gentaur Distribution US, UK & EuropeSynonyms: (8S,13S,14S,17S)-17-allyl-17-hydroxy-13-methyl-1,2,6,7,8,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-3-oneFormula: C21H26O2Molecular Weight: 310,44CAS: N/A
    $2.00
  • Pregabalin Impurity 213
    Gentaur Standards

    Pregabalin Impurity 213 | GNT-ST-52530

    Pregabalin Impurity 213 | GNT-ST-52530| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-isobutyl-2-oxopyrrolidin-1-yl)acetic acidFormula: C10H17NO3Molecular Weight: 199,25CAS: 1511511-44-6
    $2.00
  • Propofol Impurity 62
    Gentaur Standards

    Propofol Impurity 62 | GNT-ST-52529

    Propofol Impurity 62 | GNT-ST-52529| Gentaur Distribution US, UK & EuropeSynonyms: 2,6-di-tert-butyl-4-hydroperoxy-4-methylcyclohexa-2,5-dien-1-oneFormula: C15H24O3Molecular Weight: 252,35CAS: 6485-57-0
    $2.00
  • Propofol Impurity 61
    Gentaur Standards

    Propofol Impurity 61 | GNT-ST-52528

    Propofol Impurity 61 | GNT-ST-52528| Gentaur Distribution US, UK & EuropeSynonyms: 2,6-di-tert-butyl-4-(3,5-di-tert-butyl-4-hydroxybenzylidene)cyclohexa-2,5-dien-1-oneFormula: C29H42O2Molecular Weight: 422,65CAS: 4359-97-1
    $2.00
  • Fmoc-D-Thr-OH
    Gentaur Standards

    Fmoc-D-Thr-OH | GNT-ST-52527

    Fmoc-D-Thr-OH | GNT-ST-52527| Gentaur Distribution US, UK & EuropeSynonyms: (((9H-fluoren-9-yl)methoxy)carbonyl)-D-threonineFormula: C19H19NO5Molecular Weight: 341,36CAS: 157355-81-2
    $2.00
  • Fmoc-D-Tyr-OH
    Gentaur Standards

    Fmoc-D-Tyr-OH | GNT-ST-52526

    Fmoc-D-Tyr-OH | GNT-ST-52526| Gentaur Distribution US, UK & EuropeSynonyms: (((9H-fluoren-9-yl)methoxy)carbonyl)-D-tyrosineFormula: C24H21NO5Molecular Weight: 403,43CAS: 112883-29-1
    $2.00
  • Fmoc-D-Gln-OH
    Gentaur Standards

    Fmoc-D-Gln-OH | GNT-ST-52525

    Fmoc-D-Gln-OH | GNT-ST-52525| Gentaur Distribution US, UK & EuropeSynonyms: (((9H-fluoren-9-yl)methoxy)carbonyl)-D-glutamineFormula: C20H20N2O5Molecular Weight: 368,39CAS: 112898-00-7
    $2.00
  • Quetiapine Impurity 59
    Gentaur Standards

    Quetiapine Impurity 59 | GNT-ST-52524

    Quetiapine Impurity 59 | GNT-ST-52524| Gentaur Distribution US, UK & EuropeSynonyms: 1-(dibenzo[b,f][1,4]thiazepin-11-yl)-4-(2-(2-hydroxyethoxy)ethyl)piperazine 1-oxideFormula: C21H25N3O3SMolecular Weight: 399,51CAS: N/A
    $2.00
  • Sparsentan Impurity 3
    Gentaur Standards

    Sparsentan Impurity 3 | GNT-ST-52523

    Sparsentan Impurity 3 | GNT-ST-52523| Gentaur Distribution US, UK & EuropeSynonyms: 4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-formyl-[1,1'-biphenyl]-2-sulfonamideFormula: C30H34N4O5SMolecular Weight:...
    $2.00
  • Sparsentan Impurity 2
    Gentaur Standards

    Sparsentan Impurity 2 | GNT-ST-52522

    Sparsentan Impurity 2 | GNT-ST-52522| Gentaur Distribution US, UK & EuropeSynonyms: 4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-formyl-N-(methoxymethyl)-[1,1'-biphenyl]-2-sulfonamideFormula:...
    $2.00
  • Sparsentan Impurity 1
    Gentaur Standards

    Sparsentan Impurity 1 | GNT-ST-52521

    Sparsentan Impurity 1 | GNT-ST-52521| Gentaur Distribution US, UK & EuropeSynonyms: 4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-2'-(chloromethyl)-N-(4,5-dimethylisoxazol-3-yl)-[1,1'-biphenyl]-2-sulfonamideFormula:...
    $2.00
  • Sparsentan (RE-021)
    Gentaur Standards

    Sparsentan (RE-021) | GNT-ST-52520

    Sparsentan (RE-021) | GNT-ST-52520| Gentaur Distribution US, UK & EuropeSynonyms: 4'-((2-butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-[1,1'-biphenyl]-2-sulfonamideFormula: C32H40N4O5SMolecular...
    $2.00
  • Bis-CBZ-Cyclen
    Gentaur Standards

    Bis-CBZ-Cyclen | GNT-ST-52519

    Bis-CBZ-Cyclen | GNT-ST-52519| Gentaur Distribution US, UK & EuropeSynonyms: dibenzyl 1,4,7,10-tetraazacyclododecane-1,7-dicarboxylateFormula: C24H32N4O4Molecular Weight: 440,54CAS: 162148-45-0
    $2.00
  • Cefuroxime Impurity 151
    Gentaur Standards

    Cefuroxime Impurity 151 | GNT-ST-52518

    Cefuroxime Impurity 151 | GNT-ST-52518| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-acetoxyethyl (6R,7R)-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-carboxylateFormula:...
    $2.00
  • Cefuroxime Impurity 150
    Gentaur Standards

    Cefuroxime Impurity 150 | GNT-ST-52517

    Cefuroxime Impurity 150 | GNT-ST-52517| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-acetoxyethyl (6R,7R)-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-carboxylateFormula:...
    $2.00
  • Rotigotine Impurity 45
    Gentaur Standards

    Rotigotine Impurity 45 | GNT-ST-52516

    Rotigotine Impurity 45 | GNT-ST-52516| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-(ethylamino)-5,6,7,8-tetrahydronaphthalen-1-olFormula: C12H17NOMolecular Weight: 191,27CAS: N/A
    $2.00
  • Rotigotine Impurity 44
    Gentaur Standards

    Rotigotine Impurity 44 | GNT-ST-52515

    Rotigotine Impurity 44 | GNT-ST-52515| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-ethyl-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amineFormula: C13H19NOMolecular Weight: 205,3CAS: N/A
    $2.00
  • Rotigotine Impurity 43
    Gentaur Standards

    Rotigotine Impurity 43 | GNT-ST-52514

    Rotigotine Impurity 43 | GNT-ST-52514| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(((S)-1-phenylethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-olFormula: C18H21NOMolecular Weight: 267,37CAS: N/A
    $2.00
  • Rotigotine Impurity 42
    Gentaur Standards

    Rotigotine Impurity 42 | GNT-ST-52513

    Rotigotine Impurity 42 | GNT-ST-52513| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-amino-5,6,7,8-tetrahydronaphthalen-1-olFormula: C10H13NOMolecular Weight: 163,22CAS: N/A
    $2.00
  • Quetiapine Impurity 58
    Gentaur Standards

    Quetiapine Impurity 58 | GNT-ST-52512

    Quetiapine Impurity 58 | GNT-ST-52512| Gentaur Distribution US, UK & EuropeSynonyms: 11-(4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepine 10-oxideFormula: C21H25N3O3SMolecular Weight: 399,51CAS: N/A
    $2.00
  • Rotigotine Impurity 41
    Gentaur Standards

    Rotigotine Impurity 41 | GNT-ST-52511

    Rotigotine Impurity 41 | GNT-ST-52511| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(propylamino)-5,6,7,8-tetrahydronaphthalen-1-olFormula: C13H19NOMolecular Weight: 205,3CAS: N/A
    $2.00
  • Luliconazole Impurity 34
    Gentaur Standards

    Luliconazole Impurity 34 | GNT-ST-52509

    Luliconazole Impurity 34 | GNT-ST-52509| Gentaur Distribution US, UK & EuropeSynonyms: (S,Z)-N-(cyano(4-(2,4-dichlorophenyl)-1,3-dithiolan-2-ylidene)methyl)formamideFormula: C12H8Cl2N2OS2Molecular Weight: 331,23CAS: N/A
    $2.00
  • Sildenafil Impurity 285
    Gentaur Standards

    Sildenafil Impurity 285 | GNT-ST-52508

    Sildenafil Impurity 285 | GNT-ST-52508| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(((3S,5R)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-propoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C24H34N6O4SMolecular...
    $2.00
  • Rotigotine Impurity 39
    Gentaur Standards

    Rotigotine Impurity 39 | GNT-ST-52507

    Rotigotine Impurity 39 | GNT-ST-52507| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-methoxy-N-propyl-1,2,3,4-tetrahydronaphthalen-2-amineFormula: C14H21NOMolecular Weight: 219,33CAS: N/A
    $2.00
  • Luliconazole Impurity 33
    Gentaur Standards

    Luliconazole Impurity 33 | GNT-ST-52506

    Luliconazole Impurity 33 | GNT-ST-52506| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-N-(cyano(4-(2,4-dichlorophenyl)-1,3-dithiolan-2-ylidene)methyl)formamideFormula: C12H8Cl2N2OS2Molecular Weight: 331,23CAS: N/A
    $2.00
  • Sildenafil Impurity 284
    Gentaur Standards

    Sildenafil Impurity 284 | GNT-ST-52505

    Sildenafil Impurity 284 | GNT-ST-52505| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(((3S,5R)-3,5-dimethylpiperazin-1-yl)sulfonyl)-2-propoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thioneFormula:...
    $2.00
  • Luliconazole Impurity 32
    Gentaur Standards

    Luliconazole Impurity 32 | GNT-ST-52504

    Luliconazole Impurity 32 | GNT-ST-52504| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-N-(cyano(4-(2,4-dichlorophenyl)-1,3-dithiolan-2-ylidene)methyl)formamideFormula: C12H8Cl2N2OS2Molecular Weight: 331,23CAS: N/A
    $2.00
  • Rotigotine Impurity 38
    Gentaur Standards

    Rotigotine Impurity 38 | GNT-ST-52503

    Rotigotine Impurity 38 | GNT-ST-52503| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amineFormula: C11H15NOMolecular Weight: 177,25CAS: N/A
    $2.00
  • Irinotecan Impurity 63
    Gentaur Standards

    Irinotecan Impurity 63 | GNT-ST-52502

    Irinotecan Impurity 63 | GNT-ST-52502| Gentaur Distribution US, UK & EuropeSynonyms: N-((9S)-9-ethyl-5-fluoro-9-hydroxy-4-methyl-10,13-dioxo-2,3,9,10,13,15-hexahydro-1H,12H-benzo[de]pyrano[3',4':6,7]indolizino[1,2-b]quinolin-1-yl)acetamideFormula:...
    $2.00
  • Irinotecan Impurity 62
    Gentaur Standards

    Irinotecan Impurity 62 | GNT-ST-52500

    Irinotecan Impurity 62 | GNT-ST-52500| Gentaur Distribution US, UK & EuropeSynonyms: N-(8-amino-6-fluoro-5-methyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)acetamideFormula: C13H15FN2O2Molecular Weight: 250,27CAS: 182182-31-6
    $2.00
  • Rotigotine Impurity 37
    Gentaur Standards

    Rotigotine Impurity 37 | GNT-ST-52499

    Rotigotine Impurity 37 | GNT-ST-52499| Gentaur Distribution US, UK & EuropeSynonyms: 6-(propyl(2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-yl hydrogen sulfateFormula: C19H25NO4S2Molecular Weight: 395,53CAS: 131889-46-8
    $2.00
  • Rotigotine Impurity 36
    Gentaur Standards

    Rotigotine Impurity 36 | GNT-ST-52498

    Rotigotine Impurity 36 | GNT-ST-52498| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3R)-2-(benzoyloxy)-3-hydroxysuccinic acidFormula: C11H10O7Molecular Weight: 254,19CAS: N/A
    $2.00
  • Rotigotine Impurity 35
    Gentaur Standards

    Rotigotine Impurity 35 | GNT-ST-52497

    Rotigotine Impurity 35 | GNT-ST-52497| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S)-2,3-bis(benzoyloxy)succinic acidFormula: C18H14O8Molecular Weight: 358,3CAS: 111955-48-7
    $2.00
  • Parecoxib Impurity 94
    Gentaur Standards

    Parecoxib Impurity 94 | GNT-ST-52496

    Parecoxib Impurity 94 | GNT-ST-52496| Gentaur Distribution US, UK & EuropeSynonyms: N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)-N-propionylpropionamideFormula: C22H22N2O5SMolecular Weight: 426,49CAS: N/A
    $2.00
  • Rotigotine Impurity 34
    Gentaur Standards

    Rotigotine Impurity 34 | GNT-ST-52495

    Rotigotine Impurity 34 | GNT-ST-52495| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(5-methoxy-1,2,3,4-tetrahydronaphthalen-2-yl)propionamideFormula: C14H19NO2Molecular Weight: 233,31CAS: 244239-67-6
    $2.00
  • Bumetanide Impurity 84
    Gentaur Standards

    Bumetanide Impurity 84 | GNT-ST-52494

    Bumetanide Impurity 84 | GNT-ST-52494| Gentaur Distribution US, UK & EuropeSynonyms: 3-butyramido-4-phenoxy-5-sulfamoylbenzoic acidFormula: C17H18N2O6SMolecular Weight: 378,4CAS: N/A
    $2.00
  • Rotigotine Impurity 33
    Gentaur Standards

    Rotigotine Impurity 33 | GNT-ST-52493

    Rotigotine Impurity 33 | GNT-ST-52493| Gentaur Distribution US, UK & EuropeSynonyms: 6-amino-5,6,7,8-tetrahydronaphthalen-1-oFormula: C10H13NOMolecular Weight: 163,22CAS: 94425-22-6
    $2.00
  • Bumetanide Impurity 83
    Gentaur Standards

    Bumetanide Impurity 83 | GNT-ST-52492

    Bumetanide Impurity 83 | GNT-ST-52492| Gentaur Distribution US, UK & EuropeSynonyms: 3-(butylamino)-5-chloro-4-phenoxybenzoic acidFormula: C17H18ClNO3Molecular Weight: 319,79CAS: N/A
    $2.00
  • Bumetanide Impurity 82
    Gentaur Standards

    Bumetanide Impurity 82 | GNT-ST-52491

    Bumetanide Impurity 82 | GNT-ST-52491| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3-(butylamino)-2-phenoxyphenyl)ethan-1-oneFormula: C18H21NO2Molecular Weight: 283,37CAS: N/A
    $2.00
  • Rotigotine Impurity 32
    Gentaur Standards

    Rotigotine Impurity 32 | GNT-ST-52490

    Rotigotine Impurity 32 | GNT-ST-52490| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-benzyl-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amineFormula: C18H21NOMolecular Weight: 267,37CAS: N/A
    $2.00
  • Bumetanide Impurity 81
    Gentaur Standards

    Bumetanide Impurity 81 | GNT-ST-52489

    Bumetanide Impurity 81 | GNT-ST-52489| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-4-phenoxy-5-sulfamoylbenzamideFormula: C13H13N3O4SMolecular Weight: 307,32CAS: N/A
    $2.00
  • Bumetanide Impurity 80
    Gentaur Standards

    Bumetanide Impurity 80 | GNT-ST-52488

    Bumetanide Impurity 80 | GNT-ST-52488| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3-amino-2-phenoxyphenyl)ethan-1-oneFormula: C14H13NO2Molecular Weight: 227,26CAS: N/A
    $2.00
  • Rotigotine Impurity 31
    Gentaur Standards

    Rotigotine Impurity 31 | GNT-ST-52486

    Rotigotine Impurity 31 | GNT-ST-52486| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-(propylamino)-5,6,7,8-tetrahydronaphthalen-1-yl hydrogen sulfateFormula: C13H19NO4SMolecular Weight: 285,36CAS: 154714-31-5
    $2.00
  • Rotigotine Impurity 30
    Gentaur Standards

    Rotigotine Impurity 30 | GNT-ST-52485

    Rotigotine Impurity 30 | GNT-ST-52485| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-((2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-yl hydrogen sulfateFormula: C16H19NO4S2Molecular Weight: 353,45CAS: 1196459-54-7
    $2.00
  • Baricitinib Impurity 102
    Gentaur Standards

    Baricitinib Impurity 102 | GNT-ST-52484

    Baricitinib Impurity 102 | GNT-ST-52484| Gentaur Distribution US, UK & EuropeSynonyms: 1-(benzylamino)-3-chloropropan-2-olFormula: C10H14ClNOMolecular Weight: 199,68CAS: 75605-52-6
    $2.00
  • Rotigotine Impurity 29
    Gentaur Standards

    Rotigotine Impurity 29 | GNT-ST-52483

    Rotigotine Impurity 29 | GNT-ST-52483| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(((S)-6-(propylamino)-5,6,7,8-tetrahydronaphthalen-1-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acidFormula: C19H27NO7Molecular...
    $2.00
  • Empagliflozin Impurity 290
    Gentaur Standards

    Empagliflozin Impurity 290 | GNT-ST-52482

    Empagliflozin Impurity 290 | GNT-ST-52482| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S,4R,5R)-2,3,4,5,6-pentakis((trimethylsilyl)oxy)hexanoic acidFormula: C21H52O7Si5Molecular Weight: 557,07CAS: 33648-59-8
    $2.00
  • Sildenafil Impurity 282
    Gentaur Standards

    Sildenafil Impurity 282 | GNT-ST-52481

    Sildenafil Impurity 282 | GNT-ST-52481| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(2-(4-(2,2,2-trifluoroacetyl)piperazin-1-yl)acetyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula:...
    $2.00
  • Rotigotine Impurity 28
    Gentaur Standards

    Rotigotine Impurity 28 | GNT-ST-52480

    Rotigotine Impurity 28 | GNT-ST-52480| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-(propyl(2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-yl hydrogen sulfateFormula: C19H25NO4S2Molecular Weight: 395,53CAS: 128478-69-3
    $2.00
  • Sildenafil Impurity 281
    Gentaur Standards

    Sildenafil Impurity 281 | GNT-ST-52478

    Sildenafil Impurity 281 | GNT-ST-52478| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-((3S,5R)-3,5-dimethylpiperazine-1-carbonothioyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C24H32N6O2SMolecular...
    $2.00
  • Rotigotine Impurity 27
    Gentaur Standards

    Rotigotine Impurity 27 | GNT-ST-52477

    Rotigotine Impurity 27 | GNT-ST-52477| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-hydroxy-N,N-dipropyl-N-(2-(thiophen-2-yl)ethyl)-1,2,3,4-tetrahydronaphthalen-2-aminium chlorideFormula: C22H32NOS ClMolecular Weight: 358.56 35.45CAS: N/A
    $2.00
  • Sildenafil Impurity 280
    Gentaur Standards

    Sildenafil Impurity 280 | GNT-ST-52476

    Sildenafil Impurity 280 | GNT-ST-52476| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-((3S,5R)-3,5-dimethylpiperazine-1-carbonothioyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidine-7-thioneFormula:...
    $2.00
  • Sildenafil Impurity 279
    Gentaur Standards

    Sildenafil Impurity 279 | GNT-ST-52475

    Sildenafil Impurity 279 | GNT-ST-52475| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-((3S,5R)-3,5-dimethylpiperazine-1-carbonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C24H32N6O3Molecular Weight:...
    $2.00
  • Sildenafil Impurity 278
    Gentaur Standards

    Sildenafil Impurity 278 | GNT-ST-52474

    Sildenafil Impurity 278 | GNT-ST-52474| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 4-(4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoyl)piperazine-1-carboxylateFormula: C27H36N6O5Molecular Weight:...
    $2.00
  • Sildenafil Impurity 277
    Gentaur Standards

    Sildenafil Impurity 277 | GNT-ST-52473

    Sildenafil Impurity 277 | GNT-ST-52473| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(4-phenylpiperazine-1-carbonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C28H32N6O3Molecular Weight: 500,6CAS:...
    $2.00
  • Sildenafil Impurity 276
    Gentaur Standards

    Sildenafil Impurity 276 | GNT-ST-52472

    Sildenafil Impurity 276 | GNT-ST-52472| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 4-(2-(4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)-2-oxoethyl)piperazine-1-carboxylateFormula:...
    $2.00
  • Sildenafil Impurity 275
    Gentaur Standards

    Sildenafil Impurity 275 | GNT-ST-52471

    Sildenafil Impurity 275 | GNT-ST-52471| Gentaur Distribution US, UK & EuropeSynonyms: 4-ethoxy-3-(1-methyl-3-propyl-7-thioxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzoic acidFormula: C18H20N4O3SMolecular Weight: 372,44CAS: N/A
    $2.00
  • Sildenafil Impurity 274
    Gentaur Standards

    Sildenafil Impurity 274 | GNT-ST-52470

    Sildenafil Impurity 274 | GNT-ST-52470| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-ethoxy-5-(2-(piperazin-1-yl)acetyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C23H30N6O3Molecular Weight: 438,53CAS:...
    $2.00
  • Sildenafil Impurity 273
    Gentaur Standards

    Sildenafil Impurity 273 | GNT-ST-52469

    Sildenafil Impurity 273 | GNT-ST-52469| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(2-((3S,5R)-3,5-dimethylpiperazin-1-yl)acetyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C25H34N6O3Molecular...
    $2.00
  • Upadacitinib Impurity 85
    Gentaur Standards

    Upadacitinib Impurity 85 | GNT-ST-52468

    Upadacitinib Impurity 85 | GNT-ST-52468| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3S)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylateFormula: C22H23N5O2Molecular Weight: 389,46CAS: N/A
    $2.00
  • Vericiguat Impurity 11
    Gentaur Standards

    Vericiguat Impurity 11 | GNT-ST-52467

    Vericiguat Impurity 11 | GNT-ST-52467| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl (6-amino-2-(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5-diyl)dicarbamateFormula: C21H18F2N8O4Molecular Weight: 484,42CAS: N/A
    $2.00
  • Vericiguat Impurity 9
    Gentaur Standards

    Vericiguat Impurity 9 | GNT-ST-52465

    Vericiguat Impurity 9 | GNT-ST-52465| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-benzyl-5-fluoro-1H-pyrazolo[3,4-b]pyridin-3-yl)pyrimidine-4,5,6-triamineFormula: C17H15FN8Molecular Weight: 350,36CAS: N/A
    $2.00
  • Vericiguat Impurity 8
    Gentaur Standards

    Vericiguat Impurity 8 | GNT-ST-52464

    Vericiguat Impurity 8 | GNT-ST-52464| Gentaur Distribution US, UK & EuropeSynonyms: 2,8-bis(5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-6-imino-6,10-dihydropyrimido[5,4-g]pteridin-4-amineFormula: C34H20F4N14Molecular Weight:...
    $2.00
  • Vericiguat Impurity 7
    Gentaur Standards

    Vericiguat Impurity 7 | GNT-ST-52463

    Vericiguat Impurity 7 | GNT-ST-52463| Gentaur Distribution US, UK & EuropeSynonyms: 5-fluoro-1-((5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)(2-fluorophenyl)methyl)-1H-pyrazolo[3,4-b]pyridine-3-carbonitrileFormula: C27H15F4N7Molecular...
    $2.00
  • Vardenafil Impurity 49
    Gentaur Standards

    Vardenafil Impurity 49 | GNT-ST-52462

    Vardenafil Impurity 49 | GNT-ST-52462| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((4-(2-hydroxyethyl)piperazin-1-yl)sulfonyl)-2-propoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-oneFormula: C24H34N6O5SMolecular Weight:...
    $2.00
  • Vardenafil Impurity 48
    Gentaur Standards

    Vardenafil Impurity 48 | GNT-ST-52461

    Vardenafil Impurity 48 | GNT-ST-52461| Gentaur Distribution US, UK & EuropeSynonyms: 2-(5-((4-ethylpiperazin-1-yl)sulfonyl)-2-propoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-oneFormula: C24H34N6O4SMolecular Weight: 502,63CAS:...
    $2.00
  • Roxadustat Impurity 130
    Gentaur Standards

    Roxadustat Impurity 130 | GNT-ST-52460

    Roxadustat Impurity 130 | GNT-ST-52460| Gentaur Distribution US, UK & EuropeSynonyms: (4-hydroxy-1-(morpholinomethyl)-7-phenoxyisoquinoline-3-carbonyl)glycineFormula: C23H23N3O6Molecular Weight: 437,45CAS: N/A
    $2.00
  • Roxadustat Impurity 129
    Gentaur Standards

    Roxadustat Impurity 129 | GNT-ST-52459

    Roxadustat Impurity 129 | GNT-ST-52459| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-1-(hydroxymethyl)-7-phenoxyisoquinoline-3-carboxylic acidFormula: C17H13NO5Molecular Weight: 311,29CAS: N/A
    $2.00
  • Roxadustat Impurity 128
    Gentaur Standards

    Roxadustat Impurity 128 | GNT-ST-52458

    Roxadustat Impurity 128 | GNT-ST-52458| Gentaur Distribution US, UK & EuropeSynonyms: (3-(dimethylcarbamoyl)-4-hydroxy-7-phenoxyisoquinolin-1-yl)methyl acetateFormula: C21H20N2O5Molecular Weight: 380,4CAS: N/A
    $2.00
  • Roxadustat Impurity 127
    Gentaur Standards

    Roxadustat Impurity 127 | GNT-ST-52457

    Roxadustat Impurity 127 | GNT-ST-52457| Gentaur Distribution US, UK & EuropeSynonyms: (4-hydroxy-3-(methylcarbamoyl)-7-phenoxyisoquinolin-1-yl)methyl acetateFormula: C20H18N2O5Molecular Weight: 366,37CAS: N/A
    $2.00
  • Roxadustat Impurity 126
    Gentaur Standards

    Roxadustat Impurity 126 | GNT-ST-52456

    Roxadustat Impurity 126 | GNT-ST-52456| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 2,2'-(thiobis(methylene))bis(4-phenoxybenzoate)Formula: C30H26O6SMolecular Weight: 514,59CAS: N/A
    $2.00
  • L-Isoserine
    Gentaur Standards

    L-Isoserine | GNT-ST-52449

    L-Isoserine | GNT-ST-52449| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-amino-2-hydroxypropanoic acidFormula: C3H7NO3Molecular Weight: 105,09CAS: 632-13-3
    $2.00
  • Rotigotine Impurity 26
    Gentaur Standards

    Rotigotine Impurity 26 | GNT-ST-52448

    Rotigotine Impurity 26 | GNT-ST-52448| Gentaur Distribution US, UK & EuropeSynonyms: 6-(propyl(2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-olFormula: C19H25NOSMolecular Weight: 315,48CAS: 102120-99-0(HCl)
    $2.00
  • Verapamil Impurity 38
    Gentaur Standards

    Verapamil Impurity 38 | GNT-ST-52447

    Verapamil Impurity 38 | GNT-ST-52447| Gentaur Distribution US, UK & EuropeSynonyms: N-(3,4-dimethoxyphenethyl)-N-methylprop-2-en-1-amineFormula: C14H21NO2Molecular Weight: 235,33CAS: N/A
    $2.00
  • Vonoprazan Impurity 218
    Gentaur Standards

    Vonoprazan Impurity 218 | GNT-ST-52446

    Vonoprazan Impurity 218 | GNT-ST-52446| Gentaur Distribution US, UK & EuropeSynonyms: N,N-diethylpyridine-3-sulfonamideFormula: C9H14N2O2SMolecular Weight: 214,28CAS: 4810-42-8
    $2.00
  • Bicalutamide Impurity 48
    Gentaur Standards

    Bicalutamide Impurity 48 | GNT-ST-52445

    Bicalutamide Impurity 48 | GNT-ST-52445| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-(3-((4-fluorophenyl)sulfonyl)-2-hydroxy-2-methylpropanamido)-2-(trifluoromethyl)benzamideFormula: C18H16F4N2O5SMolecular Weight: 448,39CAS: N/A
    $2.00
  • Amlodipine Impurity 109
    Gentaur Standards

    Amlodipine Impurity 109 | GNT-ST-52444

    Amlodipine Impurity 109 | GNT-ST-52444| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl 5-methyl 2-((2-aminoethoxy)methyl)-4-(3-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylateFormula: C20H25ClN2O5Molecular Weight: 408,88CAS: N/A
    $2.00
  • Afatinib Impurity 117
    Gentaur Standards

    Afatinib Impurity 117 | GNT-ST-52443

    Afatinib Impurity 117 | GNT-ST-52443| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-chloro-4-fluorophenyl)-7-fluoro-N-(7-fluoro-6-nitroquinazolin-4-yl)-6-nitroquinazolin-4-amineFormula: C22H9ClF3N7O4Molecular Weight: 527,8CAS: N/A
    $2.00
  • Nemonoxacin Impurity 8
    Gentaur Standards

    Nemonoxacin Impurity 8 | GNT-ST-52442

    Nemonoxacin Impurity 8 | GNT-ST-52442| Gentaur Distribution US, UK & EuropeSynonyms: 7-((3S,5S)-3-((S)-3-carboxy-2-hydroxypropanamido)-5-methylpiperidin-1-yl)-1-cyclopropyl-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...
    $2.00
  • Nemonoxacin Impurity 7
    Gentaur Standards

    Nemonoxacin Impurity 7 | GNT-ST-52441

    Nemonoxacin Impurity 7 | GNT-ST-52441| Gentaur Distribution US, UK & EuropeSynonyms: 7-((3S,5S)-3-((R)-3-carboxy-2-hydroxypropanamido)-5-methylpiperidin-1-yl)-1-cyclopropyl-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...
    $2.00
  • Nemonoxacin Impurity 6
    Gentaur Standards

    Nemonoxacin Impurity 6 | GNT-ST-52440

    Nemonoxacin Impurity 6 | GNT-ST-52440| Gentaur Distribution US, UK & EuropeSynonyms: 7-((3S,5S)-3-((S)-3-carboxy-3-hydroxypropanamido)-5-methylpiperidin-1-yl)-1-cyclopropyl-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...
    $2.00
  • Nemonoxacin Impurity 5
    Gentaur Standards

    Nemonoxacin Impurity 5 | GNT-ST-52439

    Nemonoxacin Impurity 5 | GNT-ST-52439| Gentaur Distribution US, UK & EuropeSynonyms: 7-((3S,5S)-3-((R)-3-carboxy-3-hydroxypropanamido)-5-methylpiperidin-1-yl)-1-cyclopropyl-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...
    $2.00
  • Acetylcysteine Impurity 36
    Gentaur Standards

    Acetylcysteine Impurity 36 | GNT-ST-52438

    Acetylcysteine Impurity 36 | GNT-ST-52438| Gentaur Distribution US, UK & EuropeSynonyms: hydrosulfinylalanineFormula: C3H7NO3SMolecular Weight: 137,15CAS: N/A
    $2.00
  • Montelukast Impurity 51
    Gentaur Standards

    Montelukast Impurity 51 | GNT-ST-52437

    Montelukast Impurity 51 | GNT-ST-52437| Gentaur Distribution US, UK & EuropeSynonyms: 5-thiaspiro[2.4]heptan-6-oneFormula: C6H8OSMolecular Weight: 128,19CAS: 162515-66-4
    $2.00
  • Sildenafil Impurity 272
    Gentaur Standards

    Sildenafil Impurity 272 | GNT-ST-52436

    Sildenafil Impurity 272 | GNT-ST-52436| Gentaur Distribution US, UK & EuropeSynonyms: 5-(5-(2-chloroacetyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-oneFormula: C19H21ClN4O3Molecular Weight: 388,85CAS: 1058653-74-9
    $2.00
  • Rotigotine Impurity 25
    Gentaur Standards

    Rotigotine Impurity 25 | GNT-ST-52435

    Rotigotine Impurity 25 | GNT-ST-52435| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-(((S)-6-(propyl(2-(thiophen-2-yl)ethyl)amino)-5,6,7,8-tetrahydronaphthalen-1-yl)oxy)tetrahydro-2H-pyran-2-carboxylic acidFormula:...
    $2.00