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  • Levetiracetam Impurity I
    Gentaur Standards

    Levetiracetam Impurity I | GNT-ST-34904

    Levetiracetam Impurity I | GNT-ST-34904| Gentaur Distribution US, UK & EuropeSynonyms: (S)-methyl 2-(2-oxopyrrolidin-1-yl)butanoateFormula: C9H15NO3Molecular Weight: 185,22CAS: 358629-51-3
    $1.44
  • Levetiracetam Impurity 16
    Gentaur Standards

    Levetiracetam Impurity 16 | GNT-ST-34903

    Levetiracetam Impurity 16 | GNT-ST-34903| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-oxo-4-(pyrrolidin-1-yl)-2,5-dihydro-1H-pyrrol-1-yl)butanamideFormula: C12H19N3O2Molecular Weight: 237,3CAS: N/A
    $1.44
  • Indocyanine Green Impurity 23
    Gentaur Standards

    Indocyanine Green Impurity 23 | GNT-ST-34902

    Indocyanine Green Impurity 23 | GNT-ST-34902| Gentaur Distribution US, UK & EuropeSynonyms: N-((2Z,4E)-5-(phenylimino)penta-1,3-dien-1-yl)aniline; N-((1Z,3E)-5-(phenylimino)penta-1,3-dien-1-yl)anilineFormula: C17H16N2Molecular Weight: 248,33CAS: N/A
    $1.44
  • Levetiracetam Impurity 18
    Gentaur Standards

    Levetiracetam Impurity 18 | GNT-ST-34901

    Levetiracetam Impurity 18 | GNT-ST-34901| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(pyrrolidin-1-yl)butanamideFormula: C8H16N2OMolecular Weight: 156,23CAS: N/A
    $1.44
  • Rocuronium Bromide Impurity 16
    Gentaur Standards

    Rocuronium Bromide Impurity 16 | GNT-ST-34900

    Rocuronium Bromide Impurity 16 | GNT-ST-34900| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,5S,8R,9S,10S,13S,14S)-3,17-dihydroxy-10,13-dimethyl-2-morpholinotetradecahydro-1H-cyclopenta[a]phenanthren-16(2H)-oneFormula: C23H37NO4Molecular...
    $1.44
  • Lysine Aspirin Impurity 21
    Gentaur Standards

    Lysine Aspirin Impurity 21 | GNT-ST-34899

    Lysine Aspirin Impurity 21 | GNT-ST-34899| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-6-(2-hydroxybenzamido)hexanoic acidFormula: C13H18N2O4Molecular Weight: 266,29CAS: N/A
    $1.44
  • Neratinib Impurity 43
    Gentaur Standards

    Neratinib Impurity 43 | GNT-ST-34898

    Neratinib Impurity 43 | GNT-ST-34898| Gentaur Distribution US, UK & EuropeSynonyms: 6-amino-4-chloro-7-ethoxyquinoline-3-carbonitrileFormula: C12H10ClN3OMolecular Weight: 247,68CAS: 848133-87-9
    $1.44
  • Bromfenac Impurity 28
    Gentaur Standards

    Bromfenac Impurity 28 | GNT-ST-34897

    Bromfenac Impurity 28 | GNT-ST-34897| Gentaur Distribution US, UK & EuropeSynonyms: (2-bromophenyl)(1H-indol-7-yl)methanoneFormula: C15H10BrNOMolecular Weight: 300,16CAS: N/A
    $1.44
  • Acetazolamide Impurity 8
    Gentaur Standards

    Acetazolamide Impurity 8 | GNT-ST-34896

    Acetazolamide Impurity 8 | GNT-ST-34896| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-(1,3,4-thiadiazol-2-yl)acetamideFormula: C4H4ClN3OSMolecular Weight: 177,61CAS: 4454-63-1
    $1.44
  • Indobufen Impurity 1
    Gentaur Standards

    Indobufen Impurity 1 | GNT-ST-34895

    Indobufen Impurity 1 | GNT-ST-34895| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-aminophenyl)butanoic acidFormula: C10H13NO2Molecular Weight: 179,22CAS: 21762-24-3
    $1.44
  • Bromfenac Impurity 36
    Gentaur Standards

    Bromfenac Impurity 36 | GNT-ST-34894

    Bromfenac Impurity 36 | GNT-ST-34894| Gentaur Distribution US, UK & EuropeSynonyms: 7-(4-bromobenzoyl)-5-chloroindolin-2-oneFormula: C15H9BrClNO2Molecular Weight: 350,6CAS: N/A
    $1.44
  • Levetiracetam Impurity 9
    Gentaur Standards

    Levetiracetam Impurity 9 | GNT-ST-34893

    Levetiracetam Impurity 9 | GNT-ST-34893| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-((1-carboxypropyl)amino)-4-oxobutanoic acidFormula: C8H13NO5Molecular Weight: 203,19CAS: N/A
    $1.44
  • Neratinib Impurity 6
    Gentaur Standards

    Neratinib Impurity 6 | GNT-ST-34892

    Neratinib Impurity 6 | GNT-ST-34892| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-6-(4-(dimethylamino)but-2-enamido)-7-ethoxyquinoline 1-oxideFormula: C30H29ClN6O4Molecular Weight:...
    $1.44
  • Acetazolamide
    Gentaur Standards

    Acetazolamide | GNT-ST-34891

    Acetazolamide | GNT-ST-34891| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamideFormula: C4H6N4O3S2Molecular Weight: 222,25CAS: 59-66-5
    $1.44
  • Imipenem Impurity 23
    Gentaur Standards

    Imipenem Impurity 23 | GNT-ST-34890

    Imipenem Impurity 23 | GNT-ST-34890| Gentaur Distribution US, UK & EuropeSynonyms: (5S)-5-((1S,2R)-1-carboxy-2-hydroxypropyl)-3-((2-formimidamidoethyl)thio)-2,5-dihydro-1H-pyrrole-2-carboxylic acidFormula: C12H19N3O5SMolecular Weight: 317,36CAS: N/A
    $1.44
  • Indapamide Impurity 22
    Gentaur Standards

    Indapamide Impurity 22 | GNT-ST-34889

    Indapamide Impurity 22 | GNT-ST-34889| Gentaur Distribution US, UK & EuropeSynonyms: 2-methylindolineFormula: C9H11NMolecular Weight: 133,19CAS: 6872-06-6
    $1.44
  • Rabeprazole Impurity 55
    Gentaur Standards

    Rabeprazole Impurity 55 | GNT-ST-34888

    Rabeprazole Impurity 55 | GNT-ST-34888| Gentaur Distribution US, UK & EuropeSynonyms: 2-((chloro(4-(3-methoxypropoxy)-3-methylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazoleFormula: C18H20ClN3O3SMolecular Weight: 393,89CAS: 1397260-58-0
    $1.44
  • Zidovudine Impurity 31
    Gentaur Standards

    Zidovudine Impurity 31 | GNT-ST-34887

    Zidovudine Impurity 31 | GNT-ST-34887| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-1-((2R,4S,5R)-4-(trityloxy)-5-((trityloxy)methyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dioneFormula: C48H42N2O5Molecular Weight: 726,87CAS: N/A
    $1.44
  • Lenvatinib Impurity 44
    Gentaur Standards

    Lenvatinib Impurity 44 | GNT-ST-34886

    Lenvatinib Impurity 44 | GNT-ST-34886| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-7-methoxy-N-methylquinoline-6-carboxamideFormula: C12H11ClN2O2Molecular Weight: 250,68CAS: 417723-63-8
    $1.44
  • Levosimendan Impurity 81
    Gentaur Standards

    Levosimendan Impurity 81 | GNT-ST-34885

    Levosimendan Impurity 81 | GNT-ST-34885| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-6-cyano-5-imino-N,2-bis(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2,5-dihydro-1,2,4-triazine-3-carbohydrazonoyl cyanideFormula:...
    $1.44
  • Ezetimibe Impurity 171
    Gentaur Standards

    Ezetimibe Impurity 171 | GNT-ST-34884

    Ezetimibe Impurity 171 | GNT-ST-34884| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-((S)-5-(4-fluorophenyl)-5-((trimethylsilyl)oxy)pentanoyl)-4-phenyloxazolidin-2-oneFormula: C23H28FNO4SiMolecular Weight: 429,56CAS: N/A
    $1.44
  • Isophytol
    Gentaur Standards

    Isophytol | GNT-ST-34883

    Isophytol | GNT-ST-34883| Gentaur Distribution US, UK & EuropeSynonyms: 3,7,11,15-tetramethylhexadec-1-en-3-olFormula: C20H40OMolecular Weight: 296,53CAS: 505-32-8
    $1.44
  • Phenyl Isothiocyanate
    Gentaur Standards

    Phenyl Isothiocyanate | GNT-ST-34882

    Phenyl Isothiocyanate | GNT-ST-34882| Gentaur Distribution US, UK & EuropeSynonyms: isothiocyanatobenzeneFormula: C7H5NSMolecular Weight: 135,18CAS: 103-72-0
    $1.44
  • Isochlorogenic Acid B
    Gentaur Standards

    Isochlorogenic Acid B | GNT-ST-34881

    Isochlorogenic Acid B | GNT-ST-34881| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-Dicaffeoylquinic acid; (1S,3R,4R,5R)-3,4-bis(((E)-3-(3,4-dihydroxyphenyl)acryloyl)oxy)-1,5-dihydroxycyclohexane-1-carboxylic acidFormula: C25H24O12Molecular...
    $1.44
  • Clindamycin Phosphate EP Impurity L
    Gentaur Standards

    Clindamycin Phosphate EP Impurity L | GNT-ST-34880

    Clindamycin Phosphate EP Impurity L | GNT-ST-34880| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S,5R,6R)-6-((1S,2R)-2-chloro-1-((2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxamido)propyl)-4,5-dihydroxy-2-(methylthio)tetrahydro-2H-pyran-3-yl...
    $1.44
  • 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 Weight: 650,97CAS: 5817-39-0
    $1.44
  • Glycopyrronium Bromide EP Impurity M
    Gentaur Standards

    Glycopyrronium Bromide EP Impurity M | GNT-ST-34878

    Glycopyrronium Bromide EP Impurity M | GNT-ST-34878| Gentaur Distribution US, UK & EuropeSynonyms: cyclopentyl(phenyl)methanoneFormula: C12H14OMolecular Weight: 174,24CAS: 5422-88-8
    $1.44
  • Levosimendan Impurity 42
    Gentaur Standards

    Levosimendan Impurity 42 | GNT-ST-34877

    Levosimendan Impurity 42 | GNT-ST-34877| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-6-(4-nitrosophenyl)-4,5-dihydropyridazin-3(2H)-oneFormula: C11H11N3O2Molecular Weight: 217,23CAS: N/A
    $1.44
  • Zopiclone Impurity 16
    Gentaur Standards

    Zopiclone Impurity 16 | GNT-ST-34876

    Zopiclone Impurity 16 | GNT-ST-34876| Gentaur Distribution US, UK & EuropeSynonyms: 6-(3-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl 4-methylpiperazine-1-carboxylateFormula: C17H17ClN6O3Molecular Weight: 388,81CAS: N/A
    $1.44
  • Zopiclone Impurity 3
    Gentaur Standards

    Zopiclone Impurity 3 | GNT-ST-34875

    Zopiclone Impurity 3 | GNT-ST-34875| Gentaur Distribution US, UK & EuropeSynonyms: 1-tert-butyl 4-(6-(5-chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl) piperazine-1,4-dicarboxylateFormula: C21H23ClN6O5Molecular Weight: 474,9CAS:...
    $1.44
  • Rocuronium Bromide Impurity 30
    Gentaur Standards

    Rocuronium Bromide Impurity 30 | GNT-ST-34874

    Rocuronium Bromide Impurity 30 | GNT-ST-34874| Gentaur Distribution US, UK & EuropeSynonyms: (3S,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyltetradecahydro-1H-cyclopenta[a]phenanthren-17(2H)-oneFormula: C19H30O2Molecular Weight: 290,44CAS: 481-29-8
    $1.44
  • Cinchocaine EP Impurity D
    Gentaur Standards

    Cinchocaine EP Impurity D | GNT-ST-34873

    Cinchocaine EP Impurity D | GNT-ST-34873| Gentaur Distribution US, UK & EuropeSynonyms: 2-butoxyquinoline-4-carboxylic acidFormula: C14H15NO3Molecular Weight: 245,27CAS: 10222-61-4
    $1.44
  • Bromhexine Impurity 105
    Gentaur Standards

    Bromhexine Impurity 105 | GNT-ST-34871

    Bromhexine Impurity 105 | GNT-ST-34871| Gentaur Distribution US, UK & EuropeSynonyms: 6-((2,4-dibromo-6-((cyclohexyl(methyl)amino)methyl)phenyl)imino)hexane-1,2,3,4,5-pentaolFormula: C20H30Br2N2O5Molecular Weight: 538,28CAS: N/A
    $1.44
  • Iohexol Impurity 20
    Gentaur Standards

    Iohexol Impurity 20 | GNT-ST-34870

    Iohexol Impurity 20 | GNT-ST-34870| Gentaur Distribution US, UK & EuropeSynonyms: 5,5'-(diazene-1,2-diyl)bis(N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodoisophthalamide)Formula: C28H32I6N6O12Molecular Weight: 1406,02CAS: N/A
    $1.44
  • Berberine Impurity 5
    Gentaur Standards

    Berberine Impurity 5 | GNT-ST-34869

    Berberine Impurity 5 | GNT-ST-34869| Gentaur Distribution US, UK & EuropeSynonyms: 10,11-dimethoxy-6,7-dihydro-[1,3]dioxolo[4,5-h]isoquinolino[3,2-a]isoquinolin-8-ium chlorideFormula: C20H18ClNO4Molecular Weight: 371,81CAS: N/A
    $1.44
  • Olmesartan Impurity 77
    Gentaur Standards

    Olmesartan Impurity 77 | GNT-ST-34868

    Olmesartan Impurity 77 | GNT-ST-34868| Gentaur Distribution US, UK & EuropeSynonyms: 4,5-dimethylene-1,3-dioxolan-2-oneFormula: C5H4O3Molecular Weight: 112,08CAS: 62458-20-2
    $1.44
  • Neostigmine Bromide Impurity 18
    Gentaur Standards

    Neostigmine Bromide Impurity 18 | GNT-ST-34867

    Neostigmine Bromide Impurity 18 | GNT-ST-34867| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3-methoxyphenyl)-1,3,3-trimethylureaFormula: C11H16N2O2Molecular Weight: 208,26CAS: N/A
    $1.44
  • Promethazine Impurity 14
    Gentaur Standards

    Promethazine Impurity 14 | GNT-ST-34866

    Promethazine Impurity 14 | GNT-ST-34866| Gentaur Distribution US, UK & EuropeSynonyms: 10-(1-(dimethylamino)propan-2-yl)-10H-phenothiazine 5,5-dioxideFormula: C17H20N2O2SMolecular Weight: 316,42CAS: N/A
    $1.44
  • Indacaterol Impurity 52
    Gentaur Standards

    Indacaterol Impurity 52 | GNT-ST-34865

    Indacaterol Impurity 52 | GNT-ST-34865| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-((5-acetyl-6-ethyl-2,3-dihydro-1H-inden-2-yl)amino)-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-oneFormula: C24H26N2O4Molecular Weight: 406,48CAS: N/A
    $1.44
  • Zonisamide
    Gentaur Standards

    Zonisamide | GNT-ST-34864

    Zonisamide | GNT-ST-34864| Gentaur Distribution US, UK & EuropeSynonyms: benzo[d]isoxazol-3-ylmethanesulfonamideFormula: C8H8N2O3SMolecular Weight: 212,23CAS: 68291-97-4
    $1.44
  • Brivudine Impurity 3
    Gentaur Standards

    Brivudine Impurity 3 | GNT-ST-34863

    Brivudine Impurity 3 | GNT-ST-34863| Gentaur Distribution US, UK & EuropeSynonyms: 5-((E)-2-bromovinyl)-1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dioneFormula: C11H13BrN2O5Molecular Weight: 333,14CAS: N/A
    $1.44
  • Bendamustine Hydrochloride
    Gentaur Standards

    Bendamustine Hydrochloride | GNT-ST-34862

    Bendamustine Hydrochloride | GNT-ST-34862| Gentaur Distribution US, UK & EuropeSynonyms: 4-[5-[Bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoic acid hydrochlorideFormula: C16H21Cl2N3O2Molecular Weight: 358,26CAS: 3543-75-7
    $1.44
  • Ursodeoxycholic Acid Impurity 26
    Gentaur Standards

    Ursodeoxycholic Acid Impurity 26 | GNT-ST-34861

    Ursodeoxycholic Acid Impurity 26 | GNT-ST-34861| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-((3R,5R,8R,9S,10S,12R,13R,14S,17R)-3,12-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acidFormula:...
    $1.44
  • Pazopanib Impurity 64
    Gentaur Standards

    Pazopanib Impurity 64 | GNT-ST-34860

    Pazopanib Impurity 64 | GNT-ST-34860| Gentaur Distribution US, UK & EuropeSynonyms: 4-((2,3-dimethyl-2H-indazol-6-yl)(methyl)amino)pyrimidin-2-olFormula: C14H15N5OMolecular Weight: 269,31CAS: N/A
    $1.44
  • Bromperidol EP Impurity C
    Gentaur Standards

    Bromperidol EP Impurity C | GNT-ST-34858

    Bromperidol EP Impurity C | GNT-ST-34858| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-([1,1'-biphenyl]-4-yl)-4-hydroxypiperidin-1-yl)-1-(4-fluorophenyl)butan-1-oneFormula: C27H28FNO2Molecular Weight: 417,52CAS: N/A
    $1.44
  • Neostigmine Bromide Impurity 4
    Gentaur Standards

    Neostigmine Bromide Impurity 4 | GNT-ST-34857

    Neostigmine Bromide Impurity 4 | GNT-ST-34857| Gentaur Distribution US, UK & EuropeSynonyms: 3-aminophenyl dimethylcarbamateFormula: C9H12N2O2Molecular Weight: 180,2CAS: 19962-04-0
    $1.44
  • Sucrose Monotetradecanoate
    Gentaur Standards

    Sucrose Monotetradecanoate | GNT-ST-34856

    Sucrose Monotetradecanoate | GNT-ST-34856| Gentaur Distribution US, UK & EuropeSynonyms: ((2S,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)-2-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydrofuran-2-yl)methyl...
    $1.44
  • Imipramine Hydrochloride Impurity 10
    Gentaur Standards

    Imipramine Hydrochloride Impurity 10 | GNT-ST-34855

    Imipramine Hydrochloride Impurity 10 | GNT-ST-34855| Gentaur Distribution US, UK & EuropeSynonyms: 5-(3-(dimethylamino)propyl)-10,11-dihydro-5H-dibenzo[b,f]azepin-10-olFormula: C19H24N2OMolecular Weight: 296,41CAS: N/A
    $1.44
  • Quinapril Hydrochloride
    Gentaur Standards

    Quinapril Hydrochloride | GNT-ST-34854

    Quinapril Hydrochloride | GNT-ST-34854| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-[(S)-N-[(S)-1-Carboxy-3-phenylpropyl]alanyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid, 1-ethyl ester, monohydrochlorideFormula: C25H31ClN2O5Molecular...
    $1.44
  • Esmolol Impurity 19
    Gentaur Standards

    Esmolol Impurity 19 | GNT-ST-34853

    Esmolol Impurity 19 | GNT-ST-34853| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-((((isopropylazanediyl)bis(2-hydroxypropane-3,1-diyl))bis(oxy))bis(4,1-phenylene))dipropanoic acidFormula: C27H37NO8Molecular Weight: 503,58CAS: N/A
    $1.44
  • Alfacalcidol Impurity 15
    Gentaur Standards

    Alfacalcidol Impurity 15 | GNT-ST-34852

    Alfacalcidol Impurity 15 | GNT-ST-34852| Gentaur Distribution US, UK & EuropeSynonyms: ((5-(2-(7a-methyl-1-(6-methylheptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)Formula:...
    $1.44
  • Clevidipine Impurity D
    Gentaur Standards

    Clevidipine Impurity D | GNT-ST-34851

    Clevidipine Impurity D | GNT-ST-34851| Gentaur Distribution US, UK & EuropeSynonyms: 3-((butyryloxy)methyl) 5-methyl 4-(2,3-dichlorophenyl)-2,6-dimethylpyridine-3,5-dicarboxylateFormula: C21H21Cl2NO6Molecular Weight: 454,3CAS: 188649-48-1
    $1.44
  • Acotiamide Impurity 9
    Gentaur Standards

    Acotiamide Impurity 9 | GNT-ST-34850

    Acotiamide Impurity 9 | GNT-ST-34850| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(2-ethoxy-4,5-dimethoxybenzamido)thiazole-4-carboxylateFormula: C17H20N2O6SMolecular Weight: 380,42CAS: N/A
    $1.44
  • Bromhexine Impurity 110
    Gentaur Standards

    Bromhexine Impurity 110 | GNT-ST-34849

    Bromhexine Impurity 110 | GNT-ST-34849| Gentaur Distribution US, UK & EuropeSynonyms: 6,8-dibromo-3-cyclohexyl-3-methyl-1-nitroso-1,2,3,4-tetrahydroquinazolin-3-ium chlorideFormula: C15H20Br2N3O*ClMolecular Weight: 418.15*35.45CAS: N/A
    $1.44
  • Anagrelide Impurity 27
    Gentaur Standards

    Anagrelide Impurity 27 | GNT-ST-34847

    Anagrelide Impurity 27 | GNT-ST-34847| Gentaur Distribution US, UK & EuropeSynonyms: 5,6-dichloro-3,4-dihydroquinazolin-2-amineFormula: C8H7Cl2N3Molecular Weight: 216,07CAS: 444904-63-6
    $1.44
  • Apalutamide Impurity 18
    Gentaur Standards

    Apalutamide Impurity 18 | GNT-ST-34846

    Apalutamide Impurity 18 | GNT-ST-34846| Gentaur Distribution US, UK & EuropeSynonyms: 4-((1-cyanocyclobutyl)amino)-2-fluoro-N-methylbenzamideFormula: C13H14FN3OMolecular Weight: 247,27CAS: 915087-26-2
    $1.44
  • Thymalfasin Impurity Des-Ser8
    Gentaur Standards

    Thymalfasin Impurity Des-Ser8 | GNT-ST-34845

    Thymalfasin Impurity Des-Ser8 | GNT-ST-34845| Gentaur Distribution US, UK & EuropeSynonyms: Des-Ser8Formula: C126H210O53N32Molecular Weight: 3021,26CAS: N/A
    $1.44
  • Plerixafor Impurity W
    Gentaur Standards

    Plerixafor Impurity W | GNT-ST-34844

    Plerixafor Impurity W | GNT-ST-34844| Gentaur Distribution US, UK & EuropeSynonyms: 4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl)benzaldehydeFormula: C18H30N4OMolecular Weight: 318,46CAS: 1254176-45-8
    $1.44
  • Levofloxacin Impurity 63
    Gentaur Standards

    Levofloxacin Impurity 63 | GNT-ST-34843

    Levofloxacin Impurity 63 | GNT-ST-34843| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-methyl-9,10-bis(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acidFormula: C23H31N5O4Molecular Weight: 441,53CAS:...
    $1.44
  • Gliclazide Impurity I
    Gentaur Standards

    Gliclazide Impurity I | GNT-ST-34842

    Gliclazide Impurity I | GNT-ST-34842| Gentaur Distribution US, UK & EuropeSynonyms: 4-(N-((hexahydrocyclopenta[c]pyrrol-2(1H)-yl)carbamoyl)sulfamoyl)benzoic acidFormula: C15H19N3O5SMolecular Weight: 353,39CAS: 38173-52-3
    $1.44
  • Parecoxib Sodium Impurity 69
    Gentaur Standards

    Parecoxib Sodium Impurity 69 | GNT-ST-34841

    Parecoxib Sodium Impurity 69 | GNT-ST-34841| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(4-(chlorosulfonyl)phenyl)-5-methylisoxazol-3-yl)benzene-1-sulfonyl chlorideFormula: C16H11Cl2NO5S2Molecular Weight: 432,3CAS: N/A
    $1.44
  • Glycopyrrolate Bromide
    Gentaur Standards

    Glycopyrrolate Bromide | GNT-ST-34840

    Glycopyrrolate Bromide | GNT-ST-34840| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-cyclopentyl-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromideFormula: C19H28BrNO3Molecular Weight: 398,33CAS: 596-51-0
    $1.44
  • Glycopyrrolate-D3 Bromide
    Gentaur Standards

    Glycopyrrolate-D3 Bromide | GNT-ST-34839

    Glycopyrrolate-D3 Bromide | GNT-ST-34839| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-cyclopentyl-2-hydroxy-2-phenylacetoxy)-1-methyl-1-(methyl-d3)pyrrolidin-1-ium bromideFormula: C19H25D3NO3 BrMolecular Weight: 321.45 79.90CAS: N/A
    $1.44
  • Brivudine Impurity 7
    Gentaur Standards

    Brivudine Impurity 7 | GNT-ST-34838

    Brivudine Impurity 7 | GNT-ST-34838| Gentaur Distribution US, UK & EuropeSynonyms: 5-((Z)-1,2-dibromovinyl)-1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dioneFormula: C11H12Br2N2O5Molecular Weight: 412,03CAS: N/A
    $1.44
  • Omarigliptin Impurity Q
    Gentaur Standards

    Omarigliptin Impurity Q | GNT-ST-34836

    Omarigliptin Impurity Q | GNT-ST-34836| Gentaur Distribution US, UK & EuropeSynonyms: (1S,2R,5R)-2-(2,5-difluorophenyl)-5-(2-(methylsulfonyl)pyrrolo[3,4-c]pyrazol-5(2H,4H,6H)-yl)cyclohexanamineFormula: C18H22F2N4O2SMolecular Weight: 396,45CAS: N/A
    $1.44
  • Levetiracetam Impurity 12
    Gentaur Standards

    Levetiracetam Impurity 12 | GNT-ST-34835

    Levetiracetam Impurity 12 | GNT-ST-34835| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamideFormula: C15H30N4O3Molecular Weight: 314,42CAS: N/A
    $1.44
  • Prostaglandin Impurity 29
    Gentaur Standards

    Prostaglandin Impurity 29 | GNT-ST-34834

    Prostaglandin Impurity 29 | GNT-ST-34834| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4R,5R,6aS)-4-((S,E)-3-((tert-butyldimethylsilyl)oxy)oct-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoateFormula: C28H42O5SiMolecular Weight:...
    $1.44
  • Phosphoric Acid Impurity 5
    Gentaur Standards

    Phosphoric Acid Impurity 5 | GNT-ST-34833

    Phosphoric Acid Impurity 5 | GNT-ST-34833| Gentaur Distribution US, UK & EuropeSynonyms: prop-2-yn-1-yl dihydrogen phosphateFormula: C3H5O4PMolecular Weight: 136,04CAS: 55343-62-9
    $1.44
  • Prostaglandin Impurity 44
    Gentaur Standards

    Prostaglandin Impurity 44 | GNT-ST-34831

    Prostaglandin Impurity 44 | GNT-ST-34831| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,8bS)-7-bromo-3a,8b-dihydro-3H-cyclopenta[b]benzofuran-5-carboxylic acidFormula: C12H9BrO3Molecular Weight: 281,11CAS: 88277-50-3
    $1.44
  • Bromhexine Impurity 108
    Gentaur Standards

    Bromhexine Impurity 108 | GNT-ST-34830

    Bromhexine Impurity 108 | GNT-ST-34830| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-amino-3,5-dibromobenzyl)-2,4-dibromo-6-(chloromethyl)anilineFormula: C14H11Br4ClN2Molecular Weight: 562,32CAS: N/A
    $1.44
  • Prostaglandin Impurity 5
    Gentaur Standards

    Prostaglandin Impurity 5 | GNT-ST-34829

    Prostaglandin Impurity 5 | GNT-ST-34829| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4S,5R,6aS)-4-((benzyloxy)methyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylateFormula: C28H26O5Molecular Weight: 442,51CAS:...
    $1.44
  • Prilocaine Hcl
    Gentaur Standards

    Prilocaine Hcl | GNT-ST-34828

    Prilocaine Hcl | GNT-ST-34828| Gentaur Distribution US, UK & EuropeSynonyms: 2-(propylamino)-N-(o-tolyl)propanamide hydrochlorideFormula: C13H20N2O*HClMolecular Weight: 220.32*36.46CAS: 1786-81-8
    $1.44
  • Levofloxacin Impurity 77
    Gentaur Standards

    Levofloxacin Impurity 77 | GNT-ST-34827

    Levofloxacin Impurity 77 | GNT-ST-34827| Gentaur Distribution US, UK & EuropeSynonyms: Levofloxacin Impurity 77Formula: C17H14BF2NO8Molecular Weight: 409,1CAS: 902172-11-6
    $1.44
  • Isovitamin D3
    Gentaur Standards

    Isovitamin D3 | GNT-ST-34825

    Isovitamin D3 | GNT-ST-34825| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-4-methyl-5-(2-((1R,3aS,7aR,E)-7a-methyl-1-((R)-6-methylheptan-2-yl)octahydro-4H-inden-4-ylidene)ethylidene)cyclohex-3-en-1-olFormula: C27H44OMolecular Weight:...
    $1.44
  • Benzbromarone EP Impurity C
    Gentaur Standards

    Benzbromarone EP Impurity C | GNT-ST-34824

    Benzbromarone EP Impurity C | GNT-ST-34824| Gentaur Distribution US, UK & EuropeSynonyms: (2-Ethyl-3-benzofuranyl)(4-hydroxyphenyl)methanoneFormula: C17H14O3Molecular Weight: 266,29CAS: N/A
    $1.44
  • Brimonidine Dimer
    Gentaur Standards

    Brimonidine Dimer | GNT-ST-34823

    Brimonidine Dimer | GNT-ST-34823| Gentaur Distribution US, UK & EuropeSynonyms: N,N'-(methylenebis(4,5-dihydro-1H-imidazole-1,2-diyl))bis(5-bromoquinoxalin-6-amine)Formula: C23H20Br2N10Molecular Weight: 596,29CAS: N/A
    $1.44
  • Travoprost Impurity 21
    Gentaur Standards

    Travoprost Impurity 21 | GNT-ST-34822

    Travoprost Impurity 21 | GNT-ST-34822| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-isopropyl 7-((1R,2R,3R)-3-hydroxy-2-((R,E)-3-hydroxy-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)-5-oxocyclopentyl)hept-5-enoateFormula: C26H33F3O6Molecular...
    $1.44
  • Benzylpenicillin Impurity 2
    Gentaur Standards

    Benzylpenicillin Impurity 2 | GNT-ST-34821

    Benzylpenicillin Impurity 2 | GNT-ST-34821| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-6-((2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2...
    $1.44
  • Penicillenic Acid Disulfide
    Gentaur Standards

    Penicillenic Acid Disulfide | GNT-ST-34820

    Penicillenic Acid Disulfide | GNT-ST-34820| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-disulfanediylbis(2-(((2-benzyl-5-oxooxazol-4(5H)-ylidene)methyl)amino)-3-methylbutanoic acid)Formula: C32H34N4O8S2Molecular Weight: 666,76CAS: 21291-06-5
    $1.44
  • Azepane-2,7-Dione
    Gentaur Standards

    Azepane-2,7-Dione | GNT-ST-34819

    Azepane-2,7-Dione | GNT-ST-34819| Gentaur Distribution US, UK & EuropeSynonyms: azepane-2,7-dioneFormula: C6H9NO2Molecular Weight: 127,14CAS: 4726-93-6
    $1.44
  • Valproic Acid Impurity 15
    Gentaur Standards

    Valproic Acid Impurity 15 | GNT-ST-34818

    Valproic Acid Impurity 15 | GNT-ST-34818| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-propylmalonateFormula: C10H18O4Molecular Weight: 202,25CAS: 2163-48-6
    $1.44
  • Repaglinide Impurity 15
    Gentaur Standards

    Repaglinide Impurity 15 | GNT-ST-34817

    Repaglinide Impurity 15 | GNT-ST-34817| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-1-(3-(piperidin-1-yl)phenyl)butan-1-amineFormula: C16H26N2Molecular Weight: 246,4CAS: N/A
    $1.44
  • Cariprazine Impurity 4
    Gentaur Standards

    Cariprazine Impurity 4 | GNT-ST-34816

    Cariprazine Impurity 4 | GNT-ST-34816| Gentaur Distribution US, UK & EuropeSynonyms: 2-((1r,4r)-4-(3-methylureido)cyclohexyl)acetic acidFormula: C10H18N2O3Molecular Weight: 214,27CAS: N/A
    $1.44
  • Carisoprodol EP Impurity B
    Gentaur Standards

    Carisoprodol EP Impurity B | GNT-ST-34815

    Carisoprodol EP Impurity B | GNT-ST-34815| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-5-propyl-1,3-dioxan-2-oneFormula: C8H14O3Molecular Weight: 158,19CAS: N/A
    $1.44
  • Zopiclone Impurity 11
    Gentaur Standards

    Zopiclone Impurity 11 | GNT-ST-34814

    Zopiclone Impurity 11 | GNT-ST-34814| Gentaur Distribution US, UK & EuropeSynonyms: 6-(5-chloropyridin-2-yl)-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine-5,7-diolFormula: C11H9ClN4O2Molecular Weight: 264,67CAS: N/A
    $1.44
  • Carvedilol Impurity 33
    Gentaur Standards

    Carvedilol Impurity 33 | GNT-ST-34813

    Carvedilol Impurity 33 | GNT-ST-34813| Gentaur Distribution US, UK & EuropeSynonyms: 1-((9H-carbazol-4-yl)oxy)-3-((2-(2-methoxyphenoxy)ethyl)(methyl)amino)propan-2-olFormula: C25H28N2O4Molecular Weight: 420,51CAS: 72956-35-5
    $1.44
  • Isopropyl (1S) -10-Camphorsulfate
    Gentaur Standards

    Isopropyl (1S) -10-Camphorsulfate | GNT-ST-34812

    Isopropyl (1S)-10-Camphorsulfate | GNT-ST-34812| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl ((1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonateFormula: C13H22O4SMolecular Weight: 274,38CAS: 247078-58-6
    $1.44
  • Rosuvastatin Impurity 151
    Gentaur Standards

    Rosuvastatin Impurity 151 | GNT-ST-34811

    Rosuvastatin Impurity 151 | GNT-ST-34811| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 2-((4R,6S)-6-((E)-2-(4-ethyl-6-(4-fluorophenyl)-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetateFormula:...
    $1.44
  • Ibrutinib Impurity 140
    Gentaur Standards

    Ibrutinib Impurity 140 | GNT-ST-34810

    Ibrutinib Impurity 140 | GNT-ST-34810| Gentaur Distribution US, UK & EuropeSynonyms: N-(1-acryloyl-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-5-amino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carboxamideFormula: C36H26N8O4Molecular Weight:...
    $1.44
  • Androstenone Methyl Ketal
    Gentaur Standards

    Androstenone Methyl Ketal | GNT-ST-34809

    Androstenone Methyl Ketal | GNT-ST-34809| Gentaur Distribution US, UK & EuropeSynonyms: 3,3-Dimethoxy-5-alpha-Androst-16-eneFormula: C21H34O2Molecular Weight: 318,49CAS: N/A
    $1.44
  • Androsta-5,16-Dien-3β-Ol
    Gentaur Standards

    Androsta-5,16-Dien-3β-Ol | GNT-ST-34808

    Androsta-5,16-Dien-3β-Ol | GNT-ST-34808| Gentaur Distribution US, UK & EuropeSynonyms: (3S,8S,9S,10R,13R,14S)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-olFormula: C19H28OMolecular Weight: 272,43CAS:...
    $1.44
  • L-Tert-Leucine
    Gentaur Standards

    L-Tert-Leucine | GNT-ST-34807

    L-Tert-Leucine | GNT-ST-34807| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3,3-dimethylbutanoic acidFormula: C6H13NO2Molecular Weight: 131,18CAS: 20859-02-3
    $1.44
  • Tofacitinib Impurity 79
    Gentaur Standards

    Tofacitinib Impurity 79 | GNT-ST-34806

    Tofacitinib Impurity 79 | GNT-ST-34806| Gentaur Distribution US, UK & EuropeSynonyms: N2,N4-bis((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N2,N4-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamineFormula: C34H45N7Molecular Weight: 551,77CAS: N/A
    $1.44
  • Imipenem Impurity 37
    Gentaur Standards

    Imipenem Impurity 37 | GNT-ST-34805

    Imipenem Impurity 37 | GNT-ST-34805| Gentaur Distribution US, UK & EuropeSynonyms: 5-((2R)-1-carboxy-2-hydroxypropyl)-3-((2-formimidamidoethyl)thio)-1-((5R)-3-((2-formimidamidoethyl)thio)-6-((R)-1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2...
    $1.44