Gentaur Standards

  • Levocetirizine Impurity 7
    Gentaur Standards

    Levocetirizine Impurity 7 | GNT-ST-35282

    Levocetirizine Impurity 7 | GNT-ST-35282| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N1-(2-chloroethyl)-N2-((4-chlorophenyl)(phenyl)methyl)ethane-1,2-diamineFormula: C17H20Cl2N2Molecular...
    $2.00
  • Levocetirizine Impurity 8
    Gentaur Standards

    Levocetirizine Impurity 8 | GNT-ST-04249

    Levocetirizine Impurity 8 | GNT-ST-04249| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-dihydroxypropan-2-yl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetateFormula:...
    $2.00
  • Levocetirizine Impurity 9
    Gentaur Standards

    Levocetirizine Impurity 9 | GNT-ST-37558

    Levocetirizine Impurity 9 | GNT-ST-37558| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-chloroethoxy)ethyl (R)-2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetateFormula:...
    $2.00
  • Levocloperastine Fendizoate
    Gentaur Standards

    Levocloperastine Fendizoate | GNT-ST-35927

    Levocloperastine Fendizoate | GNT-ST-35927| Gentaur Distribution US, UK & EuropeSynonyms: L-Cloperastine FendizoateFormula: C40H38ClNO5Molecular Weight: 648,19CAS: 220329-19-1
    $2.00
  • Levocloperastine Fendizoic Acid Impurity
    Gentaur Standards

    Levocloperastine Fendizoic Acid Impurity | GNT-ST-35632

    Levocloperastine Fendizoic Acid Impurity | GNT-ST-35632| Gentaur Distribution US, UK & EuropeSynonyms: 2-[(6-Hydroxy[1,1'-biphenyl]-3-yl)carbonyl]benzoic acidFormula: C20H14O4Molecular Weight:...
    $2.00
  • Levocloperastine Hydrochloride
    Gentaur Standards

    Levocloperastine Hydrochloride | GNT-ST-02381

    Levocloperastine Hydrochloride | GNT-ST-02381| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-[2-[(4-Chlorophenyl)-phenyl-methoxy]ethyl]piperidine hydrochlorideFormula: C20H25Cl2NOMolecular...
    $2.00
  • Levodopa EP Impurity A
    Gentaur Standards

    Levodopa EP Impurity A | GNT-ST-40101

    Levodopa EP Impurity A | GNT-ST-40101| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-Amino-3-(2,4,5-trihydroxyphenyl)propanoic acidFormula: C9H11NO5Molecular Weight: 213,19CAS: 27244-64-0
    $2.00
  • Levodopa EP Impurity C
    Gentaur Standards

    Levodopa EP Impurity C | GNT-ST-40104

    Levodopa EP Impurity C | GNT-ST-40104| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acidFormula: C10H13NO4Molecular Weight: 211,21CAS: 7636-26-2
    $2.00
  • Levodopa EP Impurity D
    Gentaur Standards

    Levodopa EP Impurity D | GNT-ST-40103

    Levodopa EP Impurity D | GNT-ST-40103| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-3-(3,4-dihydroxyphenyl)propanoic acidFormula: C9H11NO4Molecular Weight: 197,19CAS: 5796-17-8
    $2.00
  • Levodopa Impurity 10
    Gentaur Standards

    Levodopa Impurity 10 | GNT-ST-34483

    Levodopa Impurity 10 | GNT-ST-34483| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-(2,3-dihydroxyphenyl)propanoic acidFormula: C9H11NO4Molecular Weight: 197,19CAS: 28095-48-9
    $2.00
  • Levodopa Impurity 11
    Gentaur Standards

    Levodopa Impurity 11 | GNT-ST-38973

    Levodopa Impurity 11 | GNT-ST-38973| Gentaur Distribution US, UK & EuropeSynonyms: 3,8-dimethylbenzo[1,2,3-cd:4,5,6-c'd']diindole-4,5,9,10(2H,7H)-tetraoneFormula: C18H10N2O4Molecular Weight:...
    $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
  • Levodopa Impurity 13
    Gentaur Standards

    Levodopa Impurity 13 | GNT-ST-42108

    Levodopa Impurity 13 | GNT-ST-42108| Gentaur Distribution US, UK & EuropeSynonyms: 6-hydroxy-5-oxo-2,3,5,7a-tetrahydro-1H-indole-2-carboxylic acidFormula: C9H9NO4Molecular Weight: 195,17CAS: N/A
    $2.00
  • Levodopa Impurity 16
    Gentaur Standards

    Levodopa Impurity 16 | GNT-ST-35221

    Levodopa Impurity 16 | GNT-ST-35221| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3S)-6,7-dihydroxy-1-methyl-1,2,3,4-tetrahydroisoquinoline-1,3-dicarboxylic acidFormula: C12H13NO6Molecular...
    $2.00
  • Levodopa Impurity 17
    Gentaur Standards

    Levodopa Impurity 17 | GNT-ST-34491

    Levodopa Impurity 17 | GNT-ST-34491| Gentaur Distribution US, UK & EuropeSynonyms: (1R,3S)-6,7-dihydroxy-1-methyl-1,2,3,4-tetrahydroisoquinoline-1,3-dicarboxylic acidFormula: C12H13NO6Molecular...
    $2.00
  • Levodopa Impurity 7
    Gentaur Standards

    Levodopa Impurity 7 | GNT-ST-34791

    Levodopa Impurity 7 | GNT-ST-34791| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acidFormula: C10H13NO4Molecular Weight: 211,21CAS: 300-48-1
    $2.00
  • Levodopa Impurity 8
    Gentaur Standards

    Levodopa Impurity 8 | GNT-ST-37485

    Levodopa Impurity 8 | GNT-ST-37485| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(3-hydroxy-4-(sulfooxy)phenyl)propanoic acidFormula: C9H11NO7SMolecular Weight: 277,25CAS:...
    $2.00
  • Levodopa Impurity 9
    Gentaur Standards

    Levodopa Impurity 9 | GNT-ST-38101

    Levodopa Impurity 9 | GNT-ST-38101| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(2,5-dihydroxyphenyl)propanoic acidFormula: C9H11NO4Molecular Weight: 197,19CAS: N/A
    $2.00
  • Levodopa Related Compound 1
    Gentaur Standards

    Levodopa Related Compound 1 | GNT-ST-36116

    Levodopa Related Compound 1 | GNT-ST-36116| Gentaur Distribution US, UK & EuropeSynonyms: 3-(3,4-Dimethoxyphenyl)-L-alanineFormula: C11H15NO4Molecular Weight: 225,25CAS: 32161-30-1
    $2.00
  • Levodopa Related Compound 2
    Gentaur Standards

    Levodopa Related Compound 2 | GNT-ST-36264

    Levodopa Related Compound 2 | GNT-ST-36264| Gentaur Distribution US, UK & EuropeSynonyms: 5,6-Dihydroxyindole-2-carboxylic AcidFormula: C9H7NO4Molecular Weight: 193,16CAS: 4790-08-3
    $2.00
  • Levodopa
    Gentaur Standards

    Levodopa | GNT-ST-37470

    Levodopa | GNT-ST-37470| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-Amino-3-(3,4-dihydroxyphenyl)propanoic acidFormula: C9H11NO4Molecular Weight: 197,19CAS: 59-92-7
    $2.00
  • Levodopa-D3
    Gentaur Standards

    Levodopa-D3 | GNT-ST-40100

    Levodopa-D3 | GNT-ST-40100| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(3,4-dihydroxyphenyl-2,5,6-d3)propanoic acidFormula: C9H8D3NO4Molecular Weight: 200,21CAS: 53587-29-4
    $2.00
  • Levodropropizine EP Impurity A
    Gentaur Standards

    Levodropropizine EP Impurity A | GNT-ST-35773

    Levodropropizine EP Impurity A | GNT-ST-35773| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(4-phenylpiperazin-1-yl)propane-1,2-diolFormula: C13H20N2O2Molecular Weight: 236,31CAS:...
    $2.00
  • Levodropropizine EP Impurity B
    Gentaur Standards

    Levodropropizine EP Impurity B | GNT-ST-09708

    Levodropropizine EP Impurity B | GNT-ST-09708| Gentaur Distribution US, UK & EuropeSynonyms: 1-phenylpiperazineFormula: C10H14N2Molecular Weight: 162,23CAS: 92-54-6
    $2.00
  • Levodropropizine EP Impurity C
    Gentaur Standards

    Levodropropizine EP Impurity C | GNT-ST-29907

    Levodropropizine EP Impurity C | GNT-ST-29907| Gentaur Distribution US, UK & EuropeSynonyms: [(2RS)-oxiran-2-yl]methanol (glycidol)Formula: C3H6O2Molecular Weight: 74,08CAS: 556-52-5
    $2.00
  • Levodropropizine Impurity 10
    Gentaur Standards

    Levodropropizine Impurity 10 | GNT-ST-35772

    Levodropropizine Impurity 10 | GNT-ST-35772| Gentaur Distribution US, UK & EuropeSynonyms: (R)-oxiran-2-ylmethanolFormula: C3H6O2Molecular Weight: 74,08CAS: 57044-25-4
    $2.00
  • Levodropropizine Impurity 5
    Gentaur Standards

    Levodropropizine Impurity 5 | GNT-ST-38723

    Levodropropizine Impurity 5 | GNT-ST-38723| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(2,3-dihydroxypropyl)-4-phenylpiperazine 1-oxideFormula: C13H20N2O3Molecular Weight: 252,31CAS:...
    $2.00
  • Levodropropizine Impurity 6
    Gentaur Standards

    Levodropropizine Impurity 6 | GNT-ST-47178

    Levodropropizine Impurity 6 | GNT-ST-47178| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-nitrophenyl)-4-nitrosopiperazineFormula: C10H12N4O3Molecular Weight: 236,23CAS: N/A
    $2.00
  • Levodropropizine Impurity 7
    Gentaur Standards

    Levodropropizine Impurity 7 | GNT-ST-47201

    Levodropropizine Impurity 7 | GNT-ST-47201| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-iodophenyl)-4-nitrosopiperazineFormula: C10H12IN3OMolecular Weight: 317,13CAS: N/A
    $2.00
  • Levodropropizine Impurity 8
    Gentaur Standards

    Levodropropizine Impurity 8 | GNT-ST-47207

    Levodropropizine Impurity 8 | GNT-ST-47207| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-bromophenyl)-4-nitrosopiperazineFormula: C10H12BrN3OMolecular Weight: 270,13CAS: N/A
    $2.00
  • Levodropropizine Impurity 9
    Gentaur Standards

    Levodropropizine Impurity 9 | GNT-ST-47210

    Levodropropizine Impurity 9 | GNT-ST-47210| Gentaur Distribution US, UK & EuropeSynonyms: 1-nitroso-4-phenylpiperazineFormula: C10H13N3OMolecular Weight: 191,23CAS: 14340-33-1
    $2.00
  • Levodropropizine
    Gentaur Standards

    Levodropropizine | GNT-ST-35662

    Levodropropizine | GNT-ST-35662| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(4-phenylpiperazin-1-yl)propane-1,2-diolFormula: C13H20N2O2Molecular Weight: 236,31CAS: 99291-25-5
    $2.00
  • Levofloxacin EP Impurity E
    Gentaur Standards

    Levofloxacin EP Impurity E | GNT-ST-35922

    Levofloxacin EP Impurity E | GNT-ST-35922| Gentaur Distribution US, UK & EuropeSynonyms: (S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-oneFormula:...
    $2.00
  • Levofloxacin Impurity 10
    Gentaur Standards

    Levofloxacin Impurity 10 | GNT-ST-38226

    Levofloxacin Impurity 10 | GNT-ST-38226| Gentaur Distribution US, UK & EuropeSynonyms: (S)-ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylateFormula:...
    $2.00
  • Levofloxacin Impurity 11
    Gentaur Standards

    Levofloxacin Impurity 11 | GNT-ST-49590

    Levofloxacin Impurity 11 | GNT-ST-49590| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-ethyl 3-ethoxy-2-(2,3,4,5-tetrafluorobenzoyl)acrylateFormula: C14H12F4O4Molecular Weight: 320,24CAS:...
    $2.00
  • Levofloxacin Impurity 12
    Gentaur Standards

    Levofloxacin Impurity 12 | GNT-ST-38227

    Levofloxacin Impurity 12 | GNT-ST-38227| Gentaur Distribution US, UK & EuropeSynonyms: (S,Z)-ethyl 3-((1-hydroxypropan-2-yl)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylateFormula:...
    $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...
    $2.00
  • Levofloxacin Impurity 20
    Gentaur Standards

    Levofloxacin Impurity 20 | GNT-ST-36826

    Levofloxacin Impurity 20 | GNT-ST-36826| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6,8-difluoro-1-(1-hydroxypropan-2-yl)-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic...
    $2.00
  • Levofloxacin Impurity 21
    Gentaur Standards

    Levofloxacin Impurity 21 | GNT-ST-34371

    Levofloxacin Impurity 21 | GNT-ST-34371| Gentaur Distribution US, UK & EuropeSynonyms: (S)-9-fluoro-10-hydroxy-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 22
    Gentaur Standards

    Levofloxacin Impurity 22 | GNT-ST-06013

    Levofloxacin Impurity 22 | GNT-ST-06013| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-9,10-bis(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 23
    Gentaur Standards

    Levofloxacin Impurity 23 | GNT-ST-49594

    Levofloxacin Impurity 23 | GNT-ST-49594| Gentaur Distribution US, UK & EuropeSynonyms: (S)-10-ethoxy-9-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 24
    Gentaur Standards

    Levofloxacin Impurity 24 | GNT-ST-03695

    Levofloxacin Impurity 24 | GNT-ST-03695| Gentaur Distribution US, UK & EuropeSynonyms: (S)-7,8-difluoro-3-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine sulfateFormula: C9H9F2NO*H2SO4Molecular...
    $2.00
  • Levofloxacin Impurity 25
    Gentaur Standards

    Levofloxacin Impurity 25 | GNT-ST-22583

    Levofloxacin Impurity 25 | GNT-ST-22583| Gentaur Distribution US, UK & EuropeSynonyms: (S)-(7,8-difluoro-3-methyl-2H-benzo[b][1,4]oxazin-4(3H)-yl)methanesulfonamideFormula: C10H12F2N2O3SMolecular...
    $2.00
  • Levofloxacin Impurity 28
    Gentaur Standards

    Levofloxacin Impurity 28 | GNT-ST-00266

    Levofloxacin Impurity 28 | GNT-ST-00266| Gentaur Distribution US, UK & EuropeSynonyms: (S)-ethyl 6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula:...
    $2.00
  • Levofloxacin Impurity 29
    Gentaur Standards

    Levofloxacin Impurity 29 | GNT-ST-50158

    Levofloxacin Impurity 29 | GNT-ST-50158| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-ethyl 3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylateFormula: C14H13F4NO3Molecular Weight:...
    $2.00
  • Levofloxacin Impurity 30
    Gentaur Standards

    Levofloxacin Impurity 30 | GNT-ST-50159

    Levofloxacin Impurity 30 | GNT-ST-50159| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-methyl 3-(isopropylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylateFormula: C14H13F4NO3Molecular Weight:...
    $2.00
  • Levofloxacin Impurity 36
    Gentaur Standards

    Levofloxacin Impurity 36 | GNT-ST-34966

    Levofloxacin Impurity 36 | GNT-ST-34966| Gentaur Distribution US, UK & EuropeSynonyms: (S)-methyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylateFormula:...
    $2.00
  • Levofloxacin Impurity 40
    Gentaur Standards

    Levofloxacin Impurity 40 | GNT-ST-35053

    Levofloxacin Impurity 40 | GNT-ST-35053| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 41
    Gentaur Standards

    Levofloxacin Impurity 41 | GNT-ST-35954

    Levofloxacin Impurity 41 | GNT-ST-35954| Gentaur Distribution US, UK & EuropeSynonyms: (S)-10-carbamoyl-9-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 47
    Gentaur Standards

    Levofloxacin Impurity 47 | GNT-ST-47137

    Levofloxacin Impurity 47 | GNT-ST-47137| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 48
    Gentaur Standards

    Levofloxacin Impurity 48 | GNT-ST-40384

    Levofloxacin Impurity 48 | GNT-ST-40384| Gentaur Distribution US, UK & EuropeSynonyms: (R)-10-amino-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 5
    Gentaur Standards

    Levofloxacin Impurity 5 | GNT-ST-35658

    Levofloxacin Impurity 5 | GNT-ST-35658| Gentaur Distribution US, UK & EuropeSynonyms: (R)-9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acidFormula:...
    $2.00
  • Levofloxacin Impurity 51
    Gentaur Standards

    Levofloxacin Impurity 51 | GNT-ST-36197

    Levofloxacin Impurity 51 | GNT-ST-36197| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S,Z)-3-((1-hydroxypropan-2-yl)(nitroso)amino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylateFormula:...
    $2.00
  • Levofloxacin Impurity 6
    Gentaur Standards

    Levofloxacin Impurity 6 | GNT-ST-38370

    Levofloxacin Impurity 6 | GNT-ST-38370| Gentaur Distribution US, UK & EuropeSynonyms: (R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 66
    Gentaur Standards

    Levofloxacin Impurity 66 | GNT-ST-35466

    Levofloxacin Impurity 66 | GNT-ST-35466| Gentaur Distribution US, UK & EuropeSynonyms: (S)-10-amino-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic...
    $2.00
  • Levofloxacin Impurity 67
    Gentaur Standards

    Levofloxacin Impurity 67 | GNT-ST-35736

    Levofloxacin Impurity 67 | GNT-ST-35736| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (E)-3-(dimethylamino)-2-(2,3,4,5-tetrafluorobenzoyl)acrylateFormula: C14H13F4NO3Molecular Weight:...
    $2.00