Gentaur Standards

  • Levosimendan Impurity 43
    Gentaur Standards

    Levosimendan Impurity 43 | GNT-ST-36016

    Levosimendan Impurity 43 | GNT-ST-36016| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-acetamidophenyl)-3-methyl-4-oxobutanoic acidFormula: C13H15NO4Molecular Weight: 249,27CAS: 36725-26-5
    $2.00
  • Levosimendan Impurity 44
    Gentaur Standards

    Levosimendan Impurity 44 | GNT-ST-36017

    Levosimendan Impurity 44 | GNT-ST-36017| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)amino)methylene)malononitrileFormula:...
    $2.00
  • Levosimendan Impurity 47
    Gentaur Standards

    Levosimendan Impurity 47 | GNT-ST-35478

    Levosimendan Impurity 47 | GNT-ST-35478| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl...
    $2.00
  • Levosimendan Impurity 5
    Gentaur Standards

    Levosimendan Impurity 5 | GNT-ST-01053

    Levosimendan Impurity 5 | GNT-ST-01053| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-(4-aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H13N3OMolecular Weight: 203,24CAS:...
    $2.00
  • Levosimendan Impurity 51
    Gentaur Standards

    Levosimendan Impurity 51 | GNT-ST-35781

    Levosimendan Impurity 51 | GNT-ST-35781| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazineylidene)malonic acidFormula:...
    $2.00
  • Levosimendan Impurity 52
    Gentaur Standards

    Levosimendan Impurity 52 | GNT-ST-35697

    Levosimendan Impurity 52 | GNT-ST-35697| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl cyanideFormula:...
    $2.00
  • Levosimendan Impurity 53
    Gentaur Standards

    Levosimendan Impurity 53 | GNT-ST-34201

    Levosimendan Impurity 53 | GNT-ST-34201| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-(1-(4-acetamidophenyl)-1-oxopropan-2-yl)malonateFormula: C18H23NO6Molecular Weight: 349,38CAS:...
    $2.00
  • Levosimendan Impurity 57
    Gentaur Standards

    Levosimendan Impurity 57 | GNT-ST-36352

    Levosimendan Impurity 57 | GNT-ST-36352| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)acetamideFormula: C13H15N3O2Molecular...
    $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:...
    $2.00
  • Levosimendan Impurity 61
    Gentaur Standards

    Levosimendan Impurity 61 | GNT-ST-34005

    Levosimendan Impurity 61 | GNT-ST-34005| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(2-bromopropanoyl)phenyl)acetamideFormula: C11H12BrNO2Molecular Weight: 270,13CAS: 63514-63-6
    $2.00
  • Levosimendan Impurity 62
    Gentaur Standards

    Levosimendan Impurity 62 | GNT-ST-36170

    Levosimendan Impurity 62 | GNT-ST-36170| Gentaur Distribution US, UK & EuropeSynonyms: (5S,5'S)-6,6'-(triaz-1-ene-1,3-diylbis(4,1-phenylene))bis(5-methyl-4,5-dihydropyridazin-3(2H)-one)Formula:...
    $2.00
  • Levosimendan Impurity 63
    Gentaur Standards

    Levosimendan Impurity 63 | GNT-ST-37760

    Levosimendan Impurity 63 | GNT-ST-37760| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(4-hydrazineylphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H14N4OMolecular Weight:...
    $2.00
  • Levosimendan Impurity 64
    Gentaur Standards

    Levosimendan Impurity 64 | GNT-ST-38452

    Levosimendan Impurity 64 | GNT-ST-38452| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(4-(ethylamino)phenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C13H17N3OMolecular Weight:...
    $2.00
  • Levosimendan Impurity 65
    Gentaur Standards

    Levosimendan Impurity 65 | GNT-ST-34389

    Levosimendan Impurity 65 | GNT-ST-34389| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-(4-(ethylamino)phenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C13H17N3OMolecular Weight:...
    $2.00
  • Levosimendan Impurity 66
    Gentaur Standards

    Levosimendan Impurity 66 | GNT-ST-34387

    Levosimendan Impurity 66 | GNT-ST-34387| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-(4-hydroxyphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H12N2O2Molecular Weight:...
    $2.00
  • Levosimendan Impurity 67
    Gentaur Standards

    Levosimendan Impurity 67 | GNT-ST-38589

    Levosimendan Impurity 67 | GNT-ST-38589| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazineylidene)malonamideFormula:...
    $2.00
  • Levosimendan Impurity 68
    Gentaur Standards

    Levosimendan Impurity 68 | GNT-ST-34024

    Levosimendan Impurity 68 | GNT-ST-34024| Gentaur Distribution US, UK & EuropeSynonyms: (R)-5-methyl-6-phenyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H12N2OMolecular Weight: 188,23CAS: N/A
    $2.00
  • Levosimendan Impurity 69
    Gentaur Standards

    Levosimendan Impurity 69 | GNT-ST-34509

    Levosimendan Impurity 69 | GNT-ST-34509| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl...
    $2.00
  • Levosimendan Impurity 7
    Gentaur Standards

    Levosimendan Impurity 7 | GNT-ST-35504

    Levosimendan Impurity 7 | GNT-ST-35504| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(((4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)amino)methylene)malononitrileFormula:...
    $2.00
  • Levosimendan Impurity 71
    Gentaur Standards

    Levosimendan Impurity 71 | GNT-ST-36001

    Levosimendan Impurity 71 | GNT-ST-36001| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-cyano-2-(2-(4-(6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazineylidene)acetateFormula:...
    $2.00
  • Levosimendan Impurity 72
    Gentaur Standards

    Levosimendan Impurity 72 | GNT-ST-35015

    Levosimendan Impurity 72 | GNT-ST-35015| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-2-(2-(4-(4-amino-2-methyl-4-oxobutanoyl)phenyl)hydrazineylidene)-2-cyanoacetic acidFormula:...
    $2.00
  • Levosimendan Impurity 73
    Gentaur Standards

    Levosimendan Impurity 73 | GNT-ST-47138

    Levosimendan Impurity 73 | GNT-ST-47138| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)benzenediazonium chlorideFormula:...
    $2.00
  • Levosimendan Impurity 74
    Gentaur Standards

    Levosimendan Impurity 74 | GNT-ST-35684

    Levosimendan Impurity 74 | GNT-ST-35684| Gentaur Distribution US, UK & EuropeSynonyms: (R)-6-(4-aminophenyl)-5-methyl-2-nitroso-4,5-dihydropyridazin-3(2H)-oneFormula: C11H12N4O2Molecular Weight:...
    $2.00
  • Levosimendan Impurity 75
    Gentaur Standards

    Levosimendan Impurity 75 | GNT-ST-35855

    Levosimendan Impurity 75 | GNT-ST-35855| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(4-(4-methyl-1-nitroso-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl...
    $2.00
  • Levosimendan Impurity 76
    Gentaur Standards

    Levosimendan Impurity 76 | GNT-ST-39168

    Levosimendan Impurity 76 | GNT-ST-39168| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N'-(dicyanomethylene)-N-(4-(4-methyl-1-nitroso-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)nitrous...
    $2.00
  • Levosimendan Impurity 78
    Gentaur Standards

    Levosimendan Impurity 78 | GNT-ST-02087

    Levosimendan Impurity 78 | GNT-ST-02087| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-propionylphenyl)acetamideFormula: C11H13NO2Molecular Weight: 191,23CAS: 16960-49-9
    $2.00
  • Levosimendan Impurity 79
    Gentaur Standards

    Levosimendan Impurity 79 | GNT-ST-36753

    Levosimendan Impurity 79 | GNT-ST-36753| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-aminophenyl)-3-methyl-4-oxobutanoic acidFormula: C11H13NO3Molecular Weight: 207,23CAS: N/A
    $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:...
    $2.00
  • Levosimendan Impurity 82
    Gentaur Standards

    Levosimendan Impurity 82 | GNT-ST-35011

    Levosimendan Impurity 82 | GNT-ST-35011| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-methyl-3-(4-nitrophenyl)-3-oxopropanoateFormula: C12H13NO5Molecular Weight: 251,24CAS: N/A
    $2.00
  • Levosimendan Impurity 83
    Gentaur Standards

    Levosimendan Impurity 83 | GNT-ST-38388

    Levosimendan Impurity 83 | GNT-ST-38388| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-4-(4-nitrophenyl)-4-oxobutanoic acidFormula: C11H11NO5Molecular Weight: 237,21CAS: N/A
    $2.00
  • Levosimendan Impurity 84
    Gentaur Standards

    Levosimendan Impurity 84 | GNT-ST-36257

    Levosimendan Impurity 84 | GNT-ST-36257| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-methyl-2-(4-nitrobenzoyl)succinateFormula: C16H19NO7Molecular Weight: 337,33CAS: N/A
    $2.00
  • Levosimendan Impurity 85
    Gentaur Standards

    Levosimendan Impurity 85 | GNT-ST-02914

    Levosimendan Impurity 85 | GNT-ST-02914| Gentaur Distribution US, UK & EuropeSynonyms: 2,2,5-trimethyl-5-(4-nitrobenzoyl)-1,3-dioxane-4,6-dioneFormula: C14H13NO7Molecular Weight: 307,26CAS: N/A
    $2.00
  • Levosimendan Impurity 86
    Gentaur Standards

    Levosimendan Impurity 86 | GNT-ST-02915

    Levosimendan Impurity 86 | GNT-ST-02915| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dimethyl-5-(4-nitrobenzoyl)-1,3-dioxane-4,6-dioneFormula: C13H11NO7Molecular Weight: 293,23CAS: N/A
    $2.00
  • Levosimendan Impurity 88
    Gentaur Standards

    Levosimendan Impurity 88 | GNT-ST-36002

    Levosimendan Impurity 88 | GNT-ST-36002| Gentaur Distribution US, UK & EuropeSynonyms: 6-(4-hydrazineylphenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H14N4OMolecular Weight:...
    $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:...
    $2.00
  • Levosimendan Impurity 9
    Gentaur Standards

    Levosimendan Impurity 9 | GNT-ST-01748

    Levosimendan Impurity 9 | GNT-ST-01748| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-ethyl 2-cyano-2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)acetateFormula:...
    $2.00
  • Levosimendan Impurity 90
    Gentaur Standards

    Levosimendan Impurity 90 | GNT-ST-35395

    Levosimendan Impurity 90 | GNT-ST-35395| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-aminophenyl)-3-methyl-4-oxobutanoic acidFormula: C11H13NO3Molecular Weight: 207,23CAS: 52241-03-9
    $2.00
  • Levosimendan Impurity 91
    Gentaur Standards

    Levosimendan Impurity 91 | GNT-ST-34707

    Levosimendan Impurity 91 | GNT-ST-34707| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-N-nitrosoacetamideFormula: C13H14N4O3Molecular...
    $2.00
  • Levosimendan Impurity 92
    Gentaur Standards

    Levosimendan Impurity 92 | GNT-ST-38983

    Levosimendan Impurity 92 | GNT-ST-38983| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)nitrous amideFormula: C11H12N4O2Molecular...
    $2.00
  • Levosimendan Impurity 93
    Gentaur Standards

    Levosimendan Impurity 93 | GNT-ST-37077

    Levosimendan Impurity 93 | GNT-ST-37077| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanideFormula:...
    $2.00
  • Levosimendan Impurity 94
    Gentaur Standards

    Levosimendan Impurity 94 | GNT-ST-39143

    Levosimendan Impurity 94 | GNT-ST-39143| Gentaur Distribution US, UK & EuropeSynonyms: 6-(2-aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H13N3OMolecular Weight: 203,25CAS: N/A
    $2.00
  • Levosimendan Impurity 95
    Gentaur Standards

    Levosimendan Impurity 95 | GNT-ST-36573

    Levosimendan Impurity 95 | GNT-ST-36573| Gentaur Distribution US, UK & EuropeSynonyms: 6-(3-aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-oneFormula: C11H13N3OMolecular Weight: 203,25CAS: N/A
    $2.00
  • Levosimendan Impurity 96
    Gentaur Standards

    Levosimendan Impurity 96 | GNT-ST-35896

    Levosimendan Impurity 96 | GNT-ST-35896| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanideFormula:...
    $2.00
  • Levosimendan Impurity 97
    Gentaur Standards

    Levosimendan Impurity 97 | GNT-ST-49556

    Levosimendan Impurity 97 | GNT-ST-49556| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(6-hydroxy-4-methylpyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanideFormula: C14H10N6OMolecular...
    $2.00
  • Levosimendan Impurity 98
    Gentaur Standards

    Levosimendan Impurity 98 | GNT-ST-36452

    Levosimendan Impurity 98 | GNT-ST-36452| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(3-cyano-2-methylpropanoyl)phenyl)acetamideFormula: C13H14N2O2Molecular Weight: 230,27CAS: 42075-21-8
    $2.00
  • Levosimendan Impurity A
    Gentaur Standards

    Levosimendan Impurity A | GNT-ST-37269

    Levosimendan Impurity A | GNT-ST-37269| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-cyano-2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazineylidene)acetic...
    $2.00
  • Levosimendan
    Gentaur Standards

    Levosimendan | GNT-ST-49557

    Levosimendan | GNT-ST-49557| Gentaur Distribution US, UK & EuropeSynonyms: (R)-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanideFormula: C14H12N6OMolecular...
    $2.00
  • Levothyroxine Acetamide Impurity
    Gentaur Standards

    Levothyroxine Acetamide Impurity | GNT-ST-01259

    Levothyroxine Acetamide Impurity | GNT-ST-01259| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetamideFormula: C14H9I4NO3Molecular Weight:...
    $2.00
  • Levothyroxine EP Impurity A
    Gentaur Standards

    Levothyroxine EP Impurity A | GNT-ST-38247

    Levothyroxine EP Impurity A | GNT-ST-38247| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-Amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoic acidFormula: C15H12I3NO4Molecular...
    $2.00
  • Levothyroxine EP Impurity B
    Gentaur Standards

    Levothyroxine EP Impurity B | GNT-ST-37628

    Levothyroxine EP Impurity B | GNT-ST-37628| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-Amino-3-[4-(3-chloro-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl] propanoic acidFormula:...
    $2.00
  • Levothyroxine EP Impurity F
    Gentaur Standards

    Levothyroxine EP Impurity F | GNT-ST-37290

    Levothyroxine EP Impurity F | GNT-ST-37290| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-Amino-3-[4-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenoxy]-3,5-diiodophenyl]propanoic...
    $2.00
  • Levothyroxine EP Impurity H
    Gentaur Standards

    Levothyroxine EP Impurity H | GNT-ST-37744

    Levothyroxine EP Impurity H | GNT-ST-37744| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzoic acidFormula: C13H6I4O4Molecular Weight: 733,8CAS:...
    $2.00
  • Levothyroxine EP Impurity I
    Gentaur Standards

    Levothyroxine EP Impurity I | GNT-ST-35086

    Levothyroxine EP Impurity I | GNT-ST-35086| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzaldehydeFormula: C13H6I4O3Molecular Weight: 717,8CAS:...
    $2.00
  • Levothyroxine EP Impurity J
    Gentaur Standards

    Levothyroxine EP Impurity J | GNT-ST-35228

    Levothyroxine EP Impurity J | GNT-ST-35228| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-(4-hydroxy-3-iodophenoxy)-3-iodophenyl)propanoic acidFormula: C15H13I2NO4Molecular...
    $2.00
  • Levothyroxine EP Impurity K
    Gentaur Standards

    Levothyroxine EP Impurity K | GNT-ST-34879

    Levothyroxine EP Impurity K | GNT-ST-34879| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3-iodophenyl)propanoic acidFormula: C15H12I3NO4Molecular...
    $2.00
  • Levothyroxine Ethyl Ester
    Gentaur Standards

    Levothyroxine Ethyl Ester | GNT-ST-35175

    Levothyroxine Ethyl Ester | GNT-ST-35175| Gentaur Distribution US, UK & EuropeSynonyms: Ethyl 2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo phenyl) propanoateFormula: C17H15I4NO4Molecular...
    $2.00
  • Levothyroxine Impurity 18
    Gentaur Standards

    Levothyroxine Impurity 18 | GNT-ST-01261

    Levothyroxine Impurity 18 | GNT-ST-01261| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-hydroxy-3-iodophenyl)propanoic acidFormula: C9H10INO3Molecular Weight: 307,09CAS: 70-78-0
    $2.00
  • Levothyroxine Impurity 19
    Gentaur Standards

    Levothyroxine Impurity 19 | GNT-ST-01262

    Levothyroxine Impurity 19 | GNT-ST-01262| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl)propanoic acidFormula: C15H11I3O4Molecular Weight:...
    $2.00
  • Levothyroxine Impurity 20
    Gentaur Standards

    Levothyroxine Impurity 20 | GNT-ST-01263

    Levothyroxine Impurity 20 | GNT-ST-01263| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxy-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acidFormula: C15H10I4O5Molecular...
    $2.00
  • Levothyroxine Impurity 21
    Gentaur Standards

    Levothyroxine Impurity 21 | GNT-ST-01289

    Levothyroxine Impurity 21 | GNT-ST-01289| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(3-chloro-4-(4-hydroxy-3,5-diiodophenoxy)-5-iodophenyl)propanoic acidFormula:...
    $2.00
  • Levothyroxine Impurity 22
    Gentaur Standards

    Levothyroxine Impurity 22 | GNT-ST-37902

    Levothyroxine Impurity 22 | GNT-ST-37902| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)ethanamineFormula: C15H13I4NO2Molecular Weight:...
    $2.00
  • Levothyroxine Impurity 23
    Gentaur Standards

    Levothyroxine Impurity 23 | GNT-ST-37624

    Levothyroxine Impurity 23 | GNT-ST-37624| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-amino-3-hydroxy-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acidFormula:...
    $2.00
  • Levothyroxine Impurity 24
    Gentaur Standards

    Levothyroxine Impurity 24 | GNT-ST-41755

    Levothyroxine Impurity 24 | GNT-ST-41755| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodo-N-methylbenzamideFormula: C14H9I4NO3Molecular Weight: 746,84CAS:...
    $2.00
  • Levothyroxine Impurity 25
    Gentaur Standards

    Levothyroxine Impurity 25 | GNT-ST-41756

    Levothyroxine Impurity 25 | GNT-ST-41756| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)-N-methylpropanamideFormula:...
    $2.00
  • Levothyroxine Impurity 26
    Gentaur Standards

    Levothyroxine Impurity 26 | GNT-ST-36606

    Levothyroxine Impurity 26 | GNT-ST-36606| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(4-hydroxyphenoxy)-3,5-diiodophenyl)acetic acidFormula: C14H10I2O4Molecular Weight: 496,04CAS:...
    $2.00
  • Levothyroxine Impurity 27
    Gentaur Standards

    Levothyroxine Impurity 27 | GNT-ST-35759

    Levothyroxine Impurity 27 | GNT-ST-35759| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acrylic acidFormula: C15H8I4O4Molecular Weight:...
    $2.00
  • Levothyroxine Impurity 28
    Gentaur Standards

    Levothyroxine Impurity 28 | GNT-ST-01636

    Levothyroxine Impurity 28 | GNT-ST-01636| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(2-aminoethyl)-2,6-diiodophenoxy)-2,6-diiodophenolFormula: C14H11I4NO2Molecular Weight: 732,86CAS:...
    $2.00
  • Levothyroxine Impurity 29
    Gentaur Standards

    Levothyroxine Impurity 29 | GNT-ST-37542

    Levothyroxine Impurity 29 | GNT-ST-37542| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acidFormula: C15H11I4NO4Molecular...
    $2.00
  • Levothyroxine Impurity 30
    Gentaur Standards

    Levothyroxine Impurity 30 | GNT-ST-34151

    Levothyroxine Impurity 30 | GNT-ST-34151| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(4-(4-hydroxyphenoxy)phenyl)acrylic acidFormula: C15H12O4Molecular Weight: 256,26CAS: 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:...
    $2.00
  • Levothyroxine Impurity 32 (Dimer)
    Gentaur Standards

    Levothyroxine Impurity 32 (Dimer) | GNT-ST-37608

    Levothyroxine Impurity 32(Dimer) | GNT-ST-37608| Gentaur Distribution US, UK & EuropeSynonyms: 3,6-bis(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodobenzyl)piperazine-2,5-dioneFormula:...
    $2.00
  • Levothyroxine Impurity 33
    Gentaur Standards

    Levothyroxine Impurity 33 | GNT-ST-37621

    Levothyroxine Impurity 33 | GNT-ST-37621| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)propanoic acidFormula: C16H13I4NO4Molecular...
    $2.00
  • Levothyroxine Impurity 34
    Gentaur Standards

    Levothyroxine Impurity 34 | GNT-ST-36965

    Levothyroxine Impurity 34 | GNT-ST-36965| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (S)-2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoateFormula:...
    $2.00
  • Levothyroxine Impurity 35
    Gentaur Standards

    Levothyroxine Impurity 35 | GNT-ST-38462

    Levothyroxine Impurity 35 | GNT-ST-38462| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-acetamido-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoateFormula:...
    $2.00
  • Levothyroxine Impurity 36
    Gentaur Standards

    Levothyroxine Impurity 36 | GNT-ST-38352

    Levothyroxine Impurity 36 | GNT-ST-38352| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-amino-3-(3-chloro-4-(4-hydroxy-3,5-diiodophenoxy)-5-iodophenyl)-3-hydroxypropanoic acidFormula:...
    $2.00
  • Levothyroxine Impurity 38
    Gentaur Standards

    Levothyroxine Impurity 38 | GNT-ST-36224

    Levothyroxine Impurity 38 | GNT-ST-36224| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-(3-bromo-4-hydroxy-5-iodophenoxy)-3,5-diiodophenyl)propanoic acidFormula:...
    $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:...
    $2.00
  • Levothyroxine Impurity 40
    Gentaur Standards

    Levothyroxine Impurity 40 | GNT-ST-05914

    Levothyroxine Impurity 40 | GNT-ST-05914| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-(4-hydroxyphenoxy)-3,5-diiodophenyl)propanoic acidFormula: C15H12I2O4Molecular Weight: 510,07CAS:...
    $2.00
  • Levothyroxine Impurity 41
    Gentaur Standards

    Levothyroxine Impurity 41 | GNT-ST-36225

    Levothyroxine Impurity 41 | GNT-ST-36225| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3-iodophenyl)propanoic acidFormula: C15H12I3NO4Molecular Weight:...
    $2.00