Gentaur Standards

  • Lifitegrast Impurity 25
    Gentaur Standards

    Lifitegrast Impurity 25 | GNT-ST-49658

    Lifitegrast Impurity 25 | GNT-ST-49658| Gentaur Distribution US, UK & EuropeSynonyms: 3,6-bis(3-(methylsulfonyl)benzyl)piperazine-2,5-dioneFormula: C20H22N2O6S2Molecular Weight: 450,53CAS: N/A
    $2.00
  • Lifitegrast Impurity 32
    Gentaur Standards

    Lifitegrast Impurity 32 | GNT-ST-22298

    Lifitegrast Impurity 32 | GNT-ST-22298| Gentaur Distribution US, UK & EuropeSynonyms: ethyl benzofuran-6-carboxylateFormula: C11H10O3Molecular Weight: 190,2CAS: 1289646-90-7
    $2.00
  • Lifitegrast Impurity 33
    Gentaur Standards

    Lifitegrast Impurity 33 | GNT-ST-05815

    Lifitegrast Impurity 33 | GNT-ST-05815| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (S)-2-amino-3-(3-(methylsulfonyl)phenyl)propanoateFormula: C17H19NO4SMolecular Weight: 333,4CAS:...
    $2.00
  • Lifitegrast Impurity 34
    Gentaur Standards

    Lifitegrast Impurity 34 | GNT-ST-22302

    Lifitegrast Impurity 34 | GNT-ST-22302| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-3-(3-(methylsulfonyl)phenyl)propanoic acidFormula: C10H13NO4SMolecular Weight: 243,28CAS:...
    $2.00
  • Lifitegrast Impurity 35
    Gentaur Standards

    Lifitegrast Impurity 35 | GNT-ST-22301

    Lifitegrast Impurity 35 | GNT-ST-22301| Gentaur Distribution US, UK & EuropeSynonyms: 2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acidFormula:...
    $2.00
  • Lifitegrast Impurity 36
    Gentaur Standards

    Lifitegrast Impurity 36 | GNT-ST-22305

    Lifitegrast Impurity 36 | GNT-ST-22305| Gentaur Distribution US, UK & EuropeSynonyms: 5,7-dichloro-1,2,3,4-tetrahydroisoquinolineFormula: C9H9Cl2NMolecular Weight: 202,08CAS: 89315-56-0
    $2.00
  • Lifitegrast Impurity 37
    Gentaur Standards

    Lifitegrast Impurity 37 | GNT-ST-47329

    Lifitegrast Impurity 37 | GNT-ST-47329| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-(3,5-dichlorobenzyl)ethan-1-amine hydrochlorideFormula: C9H10Cl3N.HClMolecular Weight: 238.54 36...
    $2.00
  • Lifitegrast Impurity 43
    Gentaur Standards

    Lifitegrast Impurity 43 | GNT-ST-48546

    Lifitegrast Impurity 43 | GNT-ST-48546| Gentaur Distribution US, UK & EuropeSynonyms: 5,7-dichloro-2-trityl-1,2,3,4-tetrahydroisoquinolineFormula: C28H23Cl2NMolecular Weight: 444,4CAS:...
    $2.00
  • Lifitegrast Impurity 44
    Gentaur Standards

    Lifitegrast Impurity 44 | GNT-ST-48549

    Lifitegrast Impurity 44 | GNT-ST-48549| Gentaur Distribution US, UK & EuropeSynonyms: benzofuran-6-carbonyl chlorideFormula: C9H5ClO2Molecular Weight: 180,59CAS: 1156547-55-5
    $2.00
  • Lifitegrast Impurity 49
    Gentaur Standards

    Lifitegrast Impurity 49 | GNT-ST-49717

    Lifitegrast Impurity 49 | GNT-ST-49717| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-(3-(methylsulfonyl)phenyl)propanoic acidFormula: C10H13NO4SMolecular Weight: 243,28CAS: 1270324-69-0
    $2.00
  • Lifitegrast Impurity 52
    Gentaur Standards

    Lifitegrast Impurity 52 | GNT-ST-49722

    Lifitegrast Impurity 52 | GNT-ST-49722| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-hydroxy-4-iodobenzoateFormula: C8H7IO3Molecular Weight: 278,05CAS: 157942-12-6
    $2.00
  • Lifitegrast Impurity 53
    Gentaur Standards

    Lifitegrast Impurity 53 | GNT-ST-49724

    Lifitegrast Impurity 53 | GNT-ST-49724| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-hydroxy-4-((trimethylsilyl)ethynyl)benzoateFormula: C13H16O3SiMolecular Weight: 248,35CAS:...
    $2.00
  • Lifitegrast Impurity 54
    Gentaur Standards

    Lifitegrast Impurity 54 | GNT-ST-50568

    Lifitegrast Impurity 54 | GNT-ST-50568| Gentaur Distribution US, UK & EuropeSynonyms: methyl benzofuran-6-carboxylateFormula: C10H8O3Molecular Weight: 176,17CAS: 588703-29-1
    $2.00
  • Lifitegrast Impurity 55
    Gentaur Standards

    Lifitegrast Impurity 55 | GNT-ST-50569

    Lifitegrast Impurity 55 | GNT-ST-50569| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(3-bromophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acidFormula: C14H18BrNO4Molecular Weight:...
    $2.00
  • Lifitegrast Impurity 56
    Gentaur Standards

    Lifitegrast Impurity 56 | GNT-ST-50570

    Lifitegrast Impurity 56 | GNT-ST-50570| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(3-bromophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acidFormula: C14H18BrNO4Molecular Weight:...
    $2.00
  • Lifitegrast Impurity 57
    Gentaur Standards

    Lifitegrast Impurity 57 | GNT-ST-50571

    Lifitegrast Impurity 57 | GNT-ST-50571| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((tert-butoxycarbonyl)amino)-3-(3-(methylsulfonyl)phenyl)propanoic acidFormula: C15H21NO6SMolecular...
    $2.00
  • Lifitegrast Impurity 58
    Gentaur Standards

    Lifitegrast Impurity 58 | GNT-ST-05816

    Lifitegrast Impurity 58 | GNT-ST-05816| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (S)-2-amino-3-(3-bromophenyl)propanoateFormula: C16H16BrNO2Molecular Weight: 334,21CAS: N/A
    $2.00
  • Lifitegrast Impurity 59
    Gentaur Standards

    Lifitegrast Impurity 59 | GNT-ST-05817

    Lifitegrast Impurity 59 | GNT-ST-05817| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (S)-2-((tert-butoxycarbonyl)amino)-3-(3-(methylsulfonyl)phenyl)propanoateFormula: C22H27NO6SMolecular...
    $2.00
  • Lifitegrast Impurity 62
    Gentaur Standards

    Lifitegrast Impurity 62 | GNT-ST-22309

    Lifitegrast Impurity 62 | GNT-ST-22309| Gentaur Distribution US, UK & EuropeSynonyms: 2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acidFormula:...
    $2.00
  • Lifitegrast Impurity 63
    Gentaur Standards

    Lifitegrast Impurity 63 | GNT-ST-22310

    Lifitegrast Impurity 63 | GNT-ST-22310| Gentaur Distribution US, UK & EuropeSynonyms: 2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6,8-dicarboxylic acidFormula:...
    $2.00
  • Lifitegrast Impurity 64
    Gentaur Standards

    Lifitegrast Impurity 64 | GNT-ST-22314

    Lifitegrast Impurity 64 | GNT-ST-22314| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylateFormula: C14H17Cl2NO2Molecular Weight:...
    $2.00
  • Lifitegrast Impurity 65
    Gentaur Standards

    Lifitegrast Impurity 65 | GNT-ST-22312

    Lifitegrast Impurity 65 | GNT-ST-22312| Gentaur Distribution US, UK & EuropeSynonyms: 2-(tert-butyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acidFormula: C14H17Cl2NO2Molecular...
    $2.00
  • Lifitegrast Impurity 66
    Gentaur Standards

    Lifitegrast Impurity 66 | GNT-ST-22311

    Lifitegrast Impurity 66 | GNT-ST-22311| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1H-benzo[d][1,2,3]triazol-1-yl)-1,1,3,3-tetramethylisouronium hexafluorophosphate(V)Formula:...
    $2.00
  • Lifitegrast Impurity 67
    Gentaur Standards

    Lifitegrast Impurity 67 | GNT-ST-22313

    Lifitegrast Impurity 67 | GNT-ST-22313| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylateFormula:...
    $2.00
  • Lifitegrast Impurity 69
    Gentaur Standards

    Lifitegrast Impurity 69 | GNT-ST-22307

    Lifitegrast Impurity 69 | GNT-ST-22307| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 5,7-dichloro-3,4-dihydroisoquinoline-2(1H)-carboxylateFormula: C14H17Cl2NO2Molecular Weight:...
    $2.00
  • Lifitegrast Impurity 7
    Gentaur Standards

    Lifitegrast Impurity 7 | GNT-ST-01149

    Lifitegrast Impurity 7 | GNT-ST-01149| Gentaur Distribution US, UK & EuropeSynonyms: 2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acidFormula:...
    $2.00
  • Lifitegrast Impurity 70
    Gentaur Standards

    Lifitegrast Impurity 70 | GNT-ST-51789

    Lifitegrast Impurity 70 | GNT-ST-51789| Gentaur Distribution US, UK & EuropeSynonyms: 2,3-dihydrobenzofuran-6-carboxylic acidFormula: C9H8O3Molecular Weight: 164,16CAS: 301836-57-7
    $2.00
  • Lifitegrast Impurity 71
    Gentaur Standards

    Lifitegrast Impurity 71 | GNT-ST-51797

    Lifitegrast Impurity 71 | GNT-ST-51797| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic...
    $2.00
  • Lifitegrast Impurity 72
    Gentaur Standards

    Lifitegrast Impurity 72 | GNT-ST-51800

    Lifitegrast Impurity 72 | GNT-ST-51800| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (S)-2-amino-3-(2-(methylsulfonyl)phenyl)propanoateFormula: C17H19NO4SMolecular Weight: 333,4CAS: N/A
    $2.00
  • Lifitegrast Impurity 73
    Gentaur Standards

    Lifitegrast Impurity 73 | GNT-ST-51805

    Lifitegrast Impurity 73 | GNT-ST-51805| Gentaur Distribution US, UK & EuropeSynonyms: methyl (S)-2-(benzofuran-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoateFormula: C20H19NO6SMolecular...
    $2.00
  • Lifitegrast Impurity 75
    Gentaur Standards

    Lifitegrast Impurity 75 | GNT-ST-53295

    Lifitegrast Impurity 75 | GNT-ST-53295| Gentaur Distribution US, UK & EuropeSynonyms: 5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acidFormula: C10H9Cl2NO2Molecular Weight: 246,09CAS:...
    $2.00
  • Lifitegrast Impurity 78
    Gentaur Standards

    Lifitegrast Impurity 78 | GNT-ST-53390

    Lifitegrast Impurity 78 | GNT-ST-53390| Gentaur Distribution US, UK & EuropeSynonyms: benzofuran-4-carboxylic acidFormula: C9H6O3Molecular Weight: 162,14CAS: 166599-84-4
    $2.00
  • Lifitegrast Impurity 9
    Gentaur Standards

    Lifitegrast Impurity 9 | GNT-ST-01145

    Lifitegrast Impurity 9 | GNT-ST-01145| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(benzofuran-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acidFormula: C19H17NO6SMolecular...
    $2.00
  • Ligustilide
    Gentaur Standards

    Ligustilide | GNT-ST-39405

    Ligustilide | GNT-ST-39405| Gentaur Distribution US, UK & EuropeSynonyms: 3-butylidene-4,5-dihydro-1(3H)-isobenzofuranone; 3-butylidene-4,5-dihydrophthalideFormula: C12H14O2Molecular Weight:...
    $2.00
  • Ligustrazine Impurity 1
    Gentaur Standards

    Ligustrazine Impurity 1 | GNT-ST-39406

    Ligustrazine Impurity 1 | GNT-ST-39406| Gentaur Distribution US, UK & EuropeSynonyms: 3,5,6-trimethylpyrazine-2-carbaldehydeFormula: C8H10N2OMolecular Weight: 150,18CAS: 186534-02-1
    $2.00
  • Limonene
    Gentaur Standards

    Limonene | GNT-ST-42582

    Limonene | GNT-ST-42582| Gentaur Distribution US, UK & EuropeSynonyms: 1-methyl-4-(prop-1-en-2-yl)cyclohex-1-eneFormula: C10H16Molecular Weight: 136,24CAS: 138-86-3
    $2.00
  • Linaclotide Impurity 14 (Z-Tyr-Ome)
    Gentaur Standards

    Linaclotide Impurity 14 (Z-Tyr-Ome) | GNT-ST-48667

    Linaclotide Impurity 14 (Z-Tyr-Ome) | GNT-ST-48667| Gentaur Distribution US, UK & EuropeSynonyms: methyl ((benzyloxy)carbonyl)-L-tyrosinateFormula: C18H19NO5Molecular Weight: 329,35CAS: 13512-31-7
    $2.00
  • Linaclotide Impurity 17
    Gentaur Standards

    Linaclotide Impurity 17 | GNT-ST-50510

    Linaclotide Impurity 17 | GNT-ST-50510| Gentaur Distribution US, UK & EuropeSynonyms: ((benzyloxy)carbonyl)-L-glutamic acidFormula: C13H15NO6Molecular Weight: 281,26CAS: 1155-62-0
    $2.00
  • Linaclotide Impurity 18
    Gentaur Standards

    Linaclotide Impurity 18 | GNT-ST-43939

    Linaclotide Impurity 18 | GNT-ST-43939| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-(benzyloxy)-4-(((benzyloxy)carbonyl)amino)-5-oxopentanoic acidFormula: C20H21NO6Molecular Weight:...
    $2.00
  • Linaclotide Impurity 19
    Gentaur Standards

    Linaclotide Impurity 19 | GNT-ST-22669

    Linaclotide Impurity 19 | GNT-ST-22669| Gentaur Distribution US, UK & EuropeSynonyms: 5-(tert-butyl) 1-phenyl ((benzyloxy)carbonyl)-D-glutamateFormula: C23H27NO6Molecular Weight: 413,47CAS: N/A
    $2.00
  • Linaclotide Impurity 20
    Gentaur Standards

    Linaclotide Impurity 20 | GNT-ST-22668

    Linaclotide Impurity 20 | GNT-ST-22668| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-5-(tert-butoxy)-5-oxopentanoic acidFormula: C9H17NO4Molecular Weight: 203,24CAS: N/A
    $2.00
  • Linaclotide Impurity 21
    Gentaur Standards

    Linaclotide Impurity 21 | GNT-ST-22667

    Linaclotide Impurity 21 | GNT-ST-22667| Gentaur Distribution US, UK & EuropeSynonyms: methyl L-threoninateFormula: C5H11NO3Molecular Weight: 133,15CAS: 3373-59-9
    $2.00
  • Linaclotide Impurity 22
    Gentaur Standards

    Linaclotide Impurity 22 | GNT-ST-22666

    Linaclotide Impurity 22 | GNT-ST-22666| Gentaur Distribution US, UK & EuropeSynonyms: methyl ((benzyloxy)carbonyl)-L-threoninateFormula: C13H17NO5Molecular Weight: 267,28CAS: 57224-63-2
    $2.00
  • Linaclotide Impurity 23
    Gentaur Standards

    Linaclotide Impurity 23 | GNT-ST-22665

    Linaclotide Impurity 23 | GNT-ST-22665| Gentaur Distribution US, UK & EuropeSynonyms: methyl N-((benzyloxy)carbonyl)-O-(tert-butyl)-L-threoninateFormula: C17H25NO5Molecular Weight: 323,39CAS:...
    $2.00
  • Linaclotide Impurity 24
    Gentaur Standards

    Linaclotide Impurity 24 | GNT-ST-22664

    Linaclotide Impurity 24 | GNT-ST-22664| Gentaur Distribution US, UK & EuropeSynonyms: N-((benzyloxy)carbonyl)-O-(tert-butyl)-L-threonineFormula: C16H23NO5Molecular Weight: 309,36CAS: 16966-09-9
    $2.00
  • Linaclotide Impurity 25
    Gentaur Standards

    Linaclotide Impurity 25 | GNT-ST-22663

    Linaclotide Impurity 25 | GNT-ST-22663| Gentaur Distribution US, UK & EuropeSynonyms: O-(tert-butyl)-L-threonineFormula: C8H17NO3Molecular Weight: 175,23CAS: 4378-13-6
    $2.00
  • Linaclotide Impurity 26
    Gentaur Standards

    Linaclotide Impurity 26 | GNT-ST-22662

    Linaclotide Impurity 26 | GNT-ST-22662| Gentaur Distribution US, UK & EuropeSynonyms: 1-(tert-butyl) 5-methyl ((benzyloxy)carbonyl)-L-glutamateFormula: C18H25NO6Molecular Weight: 351,4CAS:...
    $2.00
  • Linaclotide Impurity 27
    Gentaur Standards

    Linaclotide Impurity 27 | GNT-ST-34642

    Linaclotide Impurity 27 | GNT-ST-34642| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(((benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acidFormula: C17H23NO6Molecular Weight:...
    $2.00
  • Linaclotide Impurity 28
    Gentaur Standards

    Linaclotide Impurity 28 | GNT-ST-37024

    Linaclotide Impurity 28 | GNT-ST-37024| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(3-aminopropanamido)-5-(tert-butoxy)-5-oxopentanoic acidFormula: C12H22N2O5Molecular Weight: 274,32CAS:...
    $2.00
  • Linaclotide Impurity 31
    Gentaur Standards

    Linaclotide Impurity 31 | GNT-ST-51473

    Linaclotide Impurity 31 | GNT-ST-51473| Gentaur Distribution US, UK & EuropeSynonyms: perchlorophenyl ((benzyloxy)carbonyl)-L-glutaminateFormula: C19H15Cl5N2O5Molecular Weight: 528,59CAS:...
    $2.00
  • Linaclotide Impurity 32
    Gentaur Standards

    Linaclotide Impurity 32 | GNT-ST-51474

    Linaclotide Impurity 32 | GNT-ST-51474| Gentaur Distribution US, UK & EuropeSynonyms: perchlorophenyl ((benzyloxy)carbonyl)-L-isoleucinateFormula: C20H18Cl5NO4Molecular Weight: 513,62CAS:...
    $2.00
  • Linaclotide Impurity 33
    Gentaur Standards

    Linaclotide Impurity 33 | GNT-ST-51475

    Linaclotide Impurity 33 | GNT-ST-51475| Gentaur Distribution US, UK & EuropeSynonyms: perchlorophenyl S-benzyl-N-((benzyloxy)carbonyl)-L-cysteinateFormula: C24H18Cl5NO4SMolecular Weight:...
    $2.00
  • Linaclotide Impurity 34
    Gentaur Standards

    Linaclotide Impurity 34 | GNT-ST-51476

    Linaclotide Impurity 34 | GNT-ST-51476| Gentaur Distribution US, UK & EuropeSynonyms: perchlorophenyl (((4-methoxybenzyl)oxy)carbonyl)-L-serinateFormula: C18H14Cl5NO6Molecular Weight: 517,56CAS:...
    $2.00