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  • Olodaterol Impurity 19
    Gentaur Standards

    Olodaterol Impurity 19 | GNT-ST-49065

    Olodaterol Impurity 19 | GNT-ST-49065| Gentaur Distribution US, UK & EuropeSynonyms: 8,8'-((1R,1'R)-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(6-(benzyloxy)-2H-benzo[b][1,4]oxazin-3(4H)-one)Formula:...
    $2.00
  • Thiotriazolin
    Gentaur Standards

    Thiotriazolin | GNT-ST-49064

    Thiotriazolin | GNT-ST-49064| Gentaur Distribution US, UK & EuropeSynonyms: 2-((5-methyl-1H-1,2,4-triazol-3-yl)thio)acetic acidFormula: C5H7N3O2S*C4H9NOMolecular Weight: 173.19*87.12CAS: 357172-63-5
    $2.00
  • Rosuvastatin Dianhydro Acid Ethyl Ester
    Gentaur Standards

    Rosuvastatin Dianhydro Acid Ethyl Ester | GNT-ST-49063

    Rosuvastatin Dianhydro Acid Ethyl Ester | GNT-ST-49063| Gentaur Distribution US, UK & EuropeSynonyms: 6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (methyl sulfonyl)amino]-5-pyrimidinyl]-hept-2,4,6-trienoic acid ethyl esterFormula:...
    $2.00
  • Rosuvastatin Dianhydro Acid Calcium Salt
    Gentaur Standards

    Rosuvastatin Dianhydro Acid Calcium Salt | GNT-ST-49062

    Rosuvastatin Dianhydro Acid Calcium Salt | GNT-ST-49062| Gentaur Distribution US, UK & EuropeSynonyms: calcium (2E,4E,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)hepta-2,4,6-trienoateFormula: C22H23FN3O4S...
    $2.00
  • Tofacitinib Impurity 213
    Gentaur Standards

    Tofacitinib Impurity 213 | GNT-ST-49061

    Tofacitinib Impurity 213 | GNT-ST-49061| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 2-(((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)(methyl)amino)-4-chloro-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylateFormula: C25H32ClN5O2Molecular Weight:...
    $2.00
  • Cabergoline Impurity 8
    Gentaur Standards

    Cabergoline Impurity 8 | GNT-ST-49060

    Cabergoline Impurity 8 | GNT-ST-49060| Gentaur Distribution US, UK & EuropeSynonyms: (6aR,9R)-7-allyl-N-(3-(dimethylamino)propyl)-N-(ethylcarbamoyl)-4,6,6a,7,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamideFormula: C26H35N5O2Molecular Weight:...
    $2.00
  • Ambroxol Impurity 37
    Gentaur Standards

    Ambroxol Impurity 37 | GNT-ST-49059

    Ambroxol Impurity 37 | GNT-ST-49059| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-3,5-dibromobenzaldehydeFormula: C7H5Br2NOMolecular Weight: 278,93CAS: 42460-62-8
    $2.00
  • Ambroxol Impurity 36
    Gentaur Standards

    Ambroxol Impurity 36 | GNT-ST-49058

    Ambroxol Impurity 36 | GNT-ST-49058| Gentaur Distribution US, UK & EuropeSynonyms: (1r,4r)-4-aminocyclohexanolFormula: C6H13NOMolecular Weight: 115,17CAS: 27489-62-9
    $2.00
  • Ambroxol Impurity 35
    Gentaur Standards

    Ambroxol Impurity 35 | GNT-ST-49057

    Ambroxol Impurity 35 | GNT-ST-49057| Gentaur Distribution US, UK & EuropeSynonyms: (1s,4s)-4-(6,8-dibromoquinazolin-3(4H)-yl)cyclohexanolFormula: C14H16Br2N2OMolecular Weight: 388,1CAS: N/A
    $2.00
  • Ambroxol Impurity 34
    Gentaur Standards

    Ambroxol Impurity 34 | GNT-ST-49056

    Ambroxol Impurity 34 | GNT-ST-49056| Gentaur Distribution US, UK & EuropeSynonyms: (1r,4r)-4-((2-amino-3-bromo-5-chlorobenzyl)amino)cyclohexanolFormula: C13H18BrClN2OMolecular Weight: 333,65CAS: N/A
    $2.00
  • Acetaminophen Impurity 37
    Gentaur Standards

    Acetaminophen Impurity 37 | GNT-ST-49055

    Acetaminophen Impurity 37 | GNT-ST-49055| Gentaur Distribution US, UK & EuropeSynonyms: sodium (S)-5-(((R)-3-((5-acetamido-2-hydroxyphenyl)thio)-1-((carboxylatomethyl)amino)-1-oxopropan-2-yl)amino)-2-amino-5-oxopentanoateFormula:...
    $2.00
  • Ambroxol Impurity 33
    Gentaur Standards

    Ambroxol Impurity 33 | GNT-ST-49054

    Ambroxol Impurity 33 | GNT-ST-49054| Gentaur Distribution US, UK & EuropeSynonyms: (1r,4r)-4-((2-amino-5-bromo-3-chlorobenzyl)amino)cyclohexanolFormula: C13H18BrClN2OMolecular Weight: 333,65CAS: N/A
    $2.00
  • Ambroxol Impurity 32
    Gentaur Standards

    Ambroxol Impurity 32 | GNT-ST-49053

    Ambroxol Impurity 32 | GNT-ST-49053| Gentaur Distribution US, UK & EuropeSynonyms: (1r,4r)-4-((2-amino-3,5-dibromobenzyl)(hydroxy)amino)cyclohexanolFormula: C13H18Br2N2O2Molecular Weight: 394,1CAS: 2250242-11-4
    $2.00
  • Ambroxol Impurity 31
    Gentaur Standards

    Ambroxol Impurity 31 | GNT-ST-49052

    Ambroxol Impurity 31 | GNT-ST-49052| Gentaur Distribution US, UK & EuropeSynonyms: (1r,4r)-4-(6,8-dibromoquinazolin-3(4H)-yl)cyclohexanolFormula: C14H16Br2N2OMolecular Weight: 388,1CAS: 2088879-81-4
    $2.00
  • Pazufloxacin Impurity 7
    Gentaur Standards

    Pazufloxacin Impurity 7 | GNT-ST-49051

    Pazufloxacin Impurity 7 | GNT-ST-49051| Gentaur Distribution US, UK & EuropeSynonyms: (S)-10-(1-acetamidocyclopropyl)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acidFormula: C18H17FN2O5Molecular Weight:...
    $2.00
  • Ambroxol Impurity 30
    Gentaur Standards

    Ambroxol Impurity 30 | GNT-ST-49050

    Ambroxol Impurity 30 | GNT-ST-49050| Gentaur Distribution US, UK & EuropeSynonyms: (1s,4s)-4-((E)-(2-amino-3,5-dibromobenzylidene)amino)cyclohexanolFormula: C13H16Br2N2OMolecular Weight: 376,09CAS: N/A
    $2.00
  • Esmolol Impurity 64
    Gentaur Standards

    Esmolol Impurity 64 | GNT-ST-49049

    Esmolol Impurity 64 | GNT-ST-49049| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-methoxy-3-oxopropyl)phenyl 3-(4-(oxiran-2-ylmethoxy)phenyl)propanoateFormula: C22H24O6Molecular Weight: 384,43CAS: N/A
    $2.00
  • Sarafloxacin
    Gentaur Standards

    Sarafloxacin | GNT-ST-49048

    Sarafloxacin | GNT-ST-49048| Gentaur Distribution US, UK & EuropeSynonyms: 6-fluoro-1-(4-fluorophenyl)-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula: C20H17F2N3O3Molecular Weight: 385,36CAS: 98105-99-8
    $2.00
  • Ambroxol Impurity 3
    Gentaur Standards

    Ambroxol Impurity 3 | GNT-ST-49047

    Ambroxol Impurity 3 | GNT-ST-49047| Gentaur Distribution US, UK & EuropeSynonyms: Ambroxol hydrochloride impurity C; trans-4-[[(2-Amino-3,5-dibromophenyl)methylene]amino]cyclohexanol (Ambroxol Impurity C);...
    $2.00
  • Ambroxol Impurity 28
    Gentaur Standards

    Ambroxol Impurity 28 | GNT-ST-49046

    Ambroxol Impurity 28 | GNT-ST-49046| Gentaur Distribution US, UK & EuropeSynonyms: 4-((3,5-dibromo-2-nitrobenzyl)amino)cyclohexanolFormula: C13H16Br2N2O3Molecular Weight: 408,09CAS: N/A
    $2.00
  • Thiosultap
    Gentaur Standards

    Thiosultap | GNT-ST-49045

    Thiosultap | GNT-ST-49045| Gentaur Distribution US, UK & EuropeSynonyms: S,S'-(2-(dimethylamino)propane-1,3-diyl) bis(O-hydrogen sulfurothioate)Formula: C5H13NO6S4Molecular Weight: 311,4CAS: 98968-92-4
    $2.00
  • Sivelestat Sodium Impurity E
    Gentaur Standards

    Sivelestat Sodium Impurity E | GNT-ST-49044

    Sivelestat Sodium Impurity E | GNT-ST-49044| Gentaur Distribution US, UK & EuropeSynonyms: 4-(N-(2-((2-methoxy-2-oxoethyl)carbamoyl)phenyl)sulfamoyl)phenyl pivalateFormula: C21H24N2O7SMolecular Weight: 448,49CAS: 127373-95-9
    $2.00
  • Sivelestat Sodium Impurity D
    Gentaur Standards

    Sivelestat Sodium Impurity D | GNT-ST-49043

    Sivelestat Sodium Impurity D | GNT-ST-49043| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(4-hydroxyphenylsulfonamido)benzamido)acetic acidFormula: C15H14N2O6SMolecular Weight: 350,35CAS: 155023-59-9
    $2.00
  • Sivelestat Sodium Impurity C
    Gentaur Standards

    Sivelestat Sodium Impurity C | GNT-ST-49042

    Sivelestat Sodium Impurity C | GNT-ST-49042| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(2-aminobenzamido)acetateFormula: C11H14N2O3Molecular Weight: 222,24CAS: 5973-34-2
    $2.00
  • Citiolone
    Gentaur Standards

    Citiolone | GNT-ST-49041

    Citiolone | GNT-ST-49041| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-oxotetrahydrothiophen-3-yl)acetamideFormula: C6H9NO2SMolecular Weight: 159,21CAS: 1195-16-0
    $2.00
  • Cetilistat Impurity D
    Gentaur Standards

    Cetilistat Impurity D | GNT-ST-49040

    Cetilistat Impurity D | GNT-ST-49040| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((hexadecyloxy)carbonyl)amino)-5-methylbenzoic acidFormula: C25H41NO4Molecular Weight: 419,6CAS: N/A
    $2.00
  • Cetirizine Impurity A
    Gentaur Standards

    Cetirizine Impurity A | GNT-ST-49039

    Cetirizine Impurity A | GNT-ST-49039| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-((4-chlorophenyl)(phenyl)methyl)piperazineFormula: C17H19ClN2Molecular Weight: 286,8CAS: 439858-21-6
    $2.00
  • Rabeprazole Impurity 41
    Gentaur Standards

    Rabeprazole Impurity 41 | GNT-ST-49038

    Rabeprazole Impurity 41 | GNT-ST-49038| Gentaur Distribution US, UK & EuropeSynonyms: 2-(chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine 1-oxideFormula: C11H16ClNO3Molecular Weight: 245,7CAS: 924663-39-8
    $2.00
  • Galantamine Hydrobromide EP Impurity E
    Gentaur Standards

    Galantamine Hydrobromide EP Impurity E | GNT-ST-49037

    Galantamine Hydrobromide EP Impurity E | GNT-ST-49037| Gentaur Distribution US, UK & EuropeSynonyms: (4aS,6R,8aS)-3-methoxy-5,6,9,10,11,12-hexahydro-4aH-benzo[2,3]benzofuro[4,3-cd]azepin-6-olFormula: C16H19NO3Molecular Weight: 273,33CAS: 41303-74-6
    $2.00
  • Tpn729 Impurity 1
    Gentaur Standards

    Tpn729 Impurity 1 | GNT-ST-49036

    Tpn729 Impurity 1 | GNT-ST-49036| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-((N-methyl-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxyphenyl)sulfonamido)ethyl)pyrrolidine 1-oxideFormula:...
    $2.00
  • 2,2-Dichloro-1,1,1-Trimethoxyethane
    Gentaur Standards

    2,2-Dichloro-1,1,1-Trimethoxyethane | GNT-ST-49035

    2,2-Dichloro-1,1,1-Trimethoxyethane | GNT-ST-49035| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dichloro-1,1,1-trimethoxyethaneFormula: C5H10Cl2O3Molecular Weight: 189,04CAS: 141739-71-1
    $2.00
  • 2,2'-Dichloro-[1,1'-Biphenyl]-4,4'-Diamine
    Gentaur Standards

    2,2'-Dichloro-[1,1'-Biphenyl]-4,4'-Diamine | GNT-ST-49034

    2,2'-Dichloro-[1,1'-Biphenyl]-4,4'-Diamine | GNT-ST-49034| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-dichloro-[1,1'-biphenyl]-4,4'-diamineFormula: C12H10Cl2N2Molecular Weight: 253,13CAS: 84-68-4
    $2.00
  • 2,2-Dimethoxyacetaldehyde
    Gentaur Standards

    2,2-Dimethoxyacetaldehyde | GNT-ST-49032

    2,2-Dimethoxyacetaldehyde | GNT-ST-49032| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dimethoxyacetaldehydeFormula: C4H8O3Molecular Weight: 104,1CAS: 51673-84-8
    $2.00
  • Phosphatidylinositol (Soy) Sodium
    Gentaur Standards

    Phosphatidylinositol (Soy) Sodium | GNT-ST-49031

    Phosphatidylinositol (Soy) Sodium | GNT-ST-49031| Gentaur Distribution US, UK & EuropeSynonyms: sodium (R)-2-(((9Z,12Z)-octadeca-9,12-dienoyl)oxy)-3-(palmitoyloxy)propyl ((1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl) phosphateFormula:...
    $2.00
  • Beraprost Impurity 65
    Gentaur Standards

    Beraprost Impurity 65 | GNT-ST-49030

    Beraprost Impurity 65 | GNT-ST-49030| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-((1R,2R,3aS,8bS)-2-hydroxy-1-((3S,4S,E)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl)butanoateFormula:...
    $2.00
  • Ethyl 4- (Butylamino) Benzoate
    Gentaur Standards

    Ethyl 4- (Butylamino) Benzoate | GNT-ST-49029

    Ethyl 4-(Butylamino)Benzoate | GNT-ST-49029| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-(butylamino)benzoateFormula: C13H19NO2Molecular Weight: 221,3CAS: 94-32-6
    $2.00
  • Lansoprazole Hydroxymethyl Impurity
    Gentaur Standards

    Lansoprazole Hydroxymethyl Impurity | GNT-ST-49028

    Lansoprazole Hydroxymethyl Impurity | GNT-ST-49028| Gentaur Distribution US, UK & EuropeSynonyms: (3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methanolFormula: C9H10F3NO2Molecular Weight: 221,18CAS: 103577-66-8
    $2.00
  • Lansoprazole Sodium
    Gentaur Standards

    Lansoprazole Sodium | GNT-ST-49027

    Lansoprazole Sodium | GNT-ST-49027| Gentaur Distribution US, UK & EuropeSynonyms: sodium 2-(((3-methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl)sulfinyl)benzo[d]imidazol-1-ideFormula: C16H13F3N3NaO2SMolecular Weight: 391,34CAS: N/A
    $2.00
  • Asparagine EP Impurity C
    Gentaur Standards

    Asparagine EP Impurity C | GNT-ST-49026

    Asparagine EP Impurity C | GNT-ST-49026| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-(3,6-dioxopiperazine-2,5-diyl)diacetamideFormula: C8H12N4O4Molecular Weight: 228,21CAS: 98490-54-1
    $2.00
  • Ticagrelor Impurity 155
    Gentaur Standards

    Ticagrelor Impurity 155 | GNT-ST-49025

    Ticagrelor Impurity 155 | GNT-ST-49025| Gentaur Distribution US, UK & EuropeSynonyms: 4,6-dichloro-2-(propylsulfonyl)pyrimidin-5-amineFormula: C7H9Cl2N3O2SMolecular Weight: 270,14CAS: 1482484-62-7
    $2.00
  • Pazufloxacin Impurity 5
    Gentaur Standards

    Pazufloxacin Impurity 5 | GNT-ST-49024

    Pazufloxacin Impurity 5 | GNT-ST-49024| Gentaur Distribution US, UK & EuropeSynonyms: (S)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6,10-dicarboxylic acidFormula: C14H10FNO6Molecular Weight: 307,23CAS: 165071-10-3
    $2.00
  • Carvedilol Impurity 31
    Gentaur Standards

    Carvedilol Impurity 31 | GNT-ST-49023

    Carvedilol Impurity 31 | GNT-ST-49023| Gentaur Distribution US, UK & EuropeSynonyms: 1-((2-(2-methoxyphenoxy)ethyl)(methyl)amino)-3-((9-methyl-9H-carbazol-4-yl)oxy)propan-2-olFormula: C26H30N2O4Molecular Weight: 434,54CAS: 1479052-24-8
    $2.00
  • Carvedilol Impurity 29
    Gentaur Standards

    Carvedilol Impurity 29 | GNT-ST-49022

    Carvedilol Impurity 29 | GNT-ST-49022| Gentaur Distribution US, UK & EuropeSynonyms: 5-(oxiran-2-ylmethoxy)-2,3,4,9-tetrahydro-1H-carbazoleFormula: C15H17NO2Molecular Weight: 243,31CAS: 58457-32-2
    $2.00
  • Lercanidipine Impurity 47
    Gentaur Standards

    Lercanidipine Impurity 47 | GNT-ST-49021

    Lercanidipine Impurity 47 | GNT-ST-49021| Gentaur Distribution US, UK & EuropeSynonyms: N-(3,3-diphenylpropyl)-N,2-dimethylprop-2-en-1-amineFormula: C20H25NMolecular Weight: 279,43CAS: N/A
    $2.00
  • Carvedilol Impurity 28
    Gentaur Standards

    Carvedilol Impurity 28 | GNT-ST-49020

    Carvedilol Impurity 28 | GNT-ST-49020| Gentaur Distribution US, UK & EuropeSynonyms: 3-(oxiran-2-ylmethoxy)-9H-carbazoleFormula: C15H13NO2Molecular Weight: 239,27CAS: 51997-50-3
    $2.00
  • Zaleplon Impurity 14
    Gentaur Standards

    Zaleplon Impurity 14 | GNT-ST-49019

    Zaleplon Impurity 14 | GNT-ST-49019| Gentaur Distribution US, UK & EuropeSynonyms: 7-(3-(N-ethylacetamido)phenyl)pyrazolo[1,5-a]pyrimidine-3-carboxamideFormula: C17H17N5O2Molecular Weight: 323,36CAS: N/A
    $2.00
  • Asparagine
    Gentaur Standards

    Asparagine | GNT-ST-49018

    Asparagine | GNT-ST-49018| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2,4-diamino-4-oxobutanoic acid hydrateFormula: C4H8N2O3,H2OMolecular Weight: 150,13CAS: 5794-13-8
    $2.00
  • Carvedilol Impurity 26
    Gentaur Standards

    Carvedilol Impurity 26 | GNT-ST-49017

    Carvedilol Impurity 26 | GNT-ST-49017| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(2-methoxyphenoxy)ethyl)isoindoline-1,3-dioneFormula: C17H15NO4Molecular Weight: 297,31CAS: 26646-63-9
    $2.00
  • Carvedilol Impurity 23
    Gentaur Standards

    Carvedilol Impurity 23 | GNT-ST-49016

    Carvedilol Impurity 23 | GNT-ST-49016| Gentaur Distribution US, UK & EuropeSynonyms: 2,3,9,9a-tetrahydro-1H-carbazol-4(4aH)-oneFormula: C12H13NOMolecular Weight: 187,24CAS: 206647-27-0
    $2.00
  • Lercanidipine Impurity 46
    Gentaur Standards

    Lercanidipine Impurity 46 | GNT-ST-49015

    Lercanidipine Impurity 46 | GNT-ST-49015| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3,3-diphenylpropyl)(methyl)amino)-2-methylpropyl 3-oxobutanoateFormula: C24H31NO3Molecular Weight: 381,52CAS: N/A
    $2.00
  • Beraprost Impurity 18
    Gentaur Standards

    Beraprost Impurity 18 | GNT-ST-49014

    Beraprost Impurity 18 | GNT-ST-49014| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-((1R,2R)-7-bromo-2-hydroxy-1-((E)-prop-1-en-1-yl)-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl)butanoateFormula: C19H23BrO4Molecular Weight:...
    $2.00
  • Aspartic Acid Impurity B
    Gentaur Standards

    Aspartic Acid Impurity B | GNT-ST-49013

    Aspartic Acid Impurity B | GNT-ST-49013| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-Aminopiperidin-2-one HydrochlorideFormula: C5H11ClN2OMolecular Weight: 150,61CAS: 42538-31-8
    $2.00
  • Calcitriol Impurity 35
    Gentaur Standards

    Calcitriol Impurity 35 | GNT-ST-49012

    Calcitriol Impurity 35 | GNT-ST-49012| Gentaur Distribution US, UK & EuropeSynonyms: (1S,3S,Z)-5-((E)-2-((1R,3aS,7aR)-1-((R)-6-hydroxy-6-methylheptan-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diolFormula:...
    $2.00
  • Carvedilol Impurity 22
    Gentaur Standards

    Carvedilol Impurity 22 | GNT-ST-49011

    Carvedilol Impurity 22 | GNT-ST-49011| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-chloroethoxy)-2-methoxybenzeneFormula: C9H11ClO2Molecular Weight: 186,64CAS: 53815-60-4
    $2.00
  • Aspartic Acid Impurity 8
    Gentaur Standards

    Aspartic Acid Impurity 8 | GNT-ST-49010

    Aspartic Acid Impurity 8 | GNT-ST-49010| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-2-hydroxypentanoic acidFormula: C5H11NO3Molecular Weight: 133,15CAS: N/A
    $2.00
  • Beraprost Impurity 17
    Gentaur Standards

    Beraprost Impurity 17 | GNT-ST-49009

    Beraprost Impurity 17 | GNT-ST-49009| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-((1R,2R)-1-allyl-7-bromo-2-hydroxy-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl)butanoateFormula: C19H23BrO4Molecular Weight: 395,29CAS: N/A
    $2.00
  • Beraprost Impurity 16
    Gentaur Standards

    Beraprost Impurity 16 | GNT-ST-49008

    Beraprost Impurity 16 | GNT-ST-49008| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-((1R,2R)-1,7-dibromo-2-hydroxy-2,3,3a,8b-tetrahydro-1H-cyclopenta[b]benzofuran-5-yl)butanoateFormula: C16H18Br2O4Molecular Weight: 434,12CAS: N/A
    $2.00
  • Aspartic Acid Impurity 7
    Gentaur Standards

    Aspartic Acid Impurity 7 | GNT-ST-49007

    Aspartic Acid Impurity 7 | GNT-ST-49007| Gentaur Distribution US, UK & EuropeSynonyms: (E)-5-aminopent-2-enoic acidFormula: C5H9NO2Molecular Weight: 115,13CAS: N/A
    $2.00
  • Aspartate Impurity 8
    Gentaur Standards

    Aspartate Impurity 8 | GNT-ST-49006

    Aspartate Impurity 8 | GNT-ST-49006| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-hydroxy-3-phenylacrylic acidFormula: C9H8O3Molecular Weight: 164,16CAS: N/A
    $2.00
  • Latamoxef Impurity 21
    Gentaur Standards

    Latamoxef Impurity 21 | GNT-ST-49005

    Latamoxef Impurity 21 | GNT-ST-49005| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-carboxy-2-(4-hydroxyphenyl)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)sulfinyl)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $2.00
  • Carvedilol Impurity 21
    Gentaur Standards

    Carvedilol Impurity 21 | GNT-ST-49004

    Carvedilol Impurity 21 | GNT-ST-49004| Gentaur Distribution US, UK & EuropeSynonyms: 1-((9H-carbazol-4-yl)oxy)-3-chloropropan-2-olFormula: C15H14ClNO2Molecular Weight: 275,73CAS: 1187921-93-2
    $2.00
  • Latamoxef Impurity 19
    Gentaur Standards

    Latamoxef Impurity 19 | GNT-ST-49003

    Latamoxef Impurity 19 | GNT-ST-49003| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((1R)-carboxy(2-carboxy-2-(4-hydroxyphenyl)acetamido)(methoxy)methyl)-5-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-oxazine-4-carboxylic...
    $2.00
  • Latamoxef Impurity 20
    Gentaur Standards

    Latamoxef Impurity 20 | GNT-ST-49002

    Latamoxef Impurity 20 | GNT-ST-49002| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((1S)-(2-carboxy-2-(4-hydroxyphenyl)acetamido)(methoxy)methyl)-5-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-oxazine-4-carboxylic acidFormula:...
    $2.00
  • Carvedilol Impurity 20
    Gentaur Standards

    Carvedilol Impurity 20 | GNT-ST-49001

    Carvedilol Impurity 20 | GNT-ST-49001| Gentaur Distribution US, UK & EuropeSynonyms: 3-((9H-carbazol-4-yl)oxy)propane-1,2-diolFormula: C15H15NO3Molecular Weight: 257,28CAS: 123119-89-1
    $2.00
  • But-1-Ene
    Gentaur Standards

    But-1-Ene | GNT-ST-49000

    But-1-Ene | GNT-ST-49000| Gentaur Distribution US, UK & EuropeSynonyms: but-1-eneFormula: C4H8Molecular Weight: 56,11CAS: 106-98-9
    $2.00
  • Carvedilol Impurity 19
    Gentaur Standards

    Carvedilol Impurity 19 | GNT-ST-48999

    Carvedilol Impurity 19 | GNT-ST-48999| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-((3-((9H-carbazol-4-yl)oxy)-2-hydroxypropyl)amino)ethoxy)phenolFormula: C23H24N2O4Molecular Weight: 392,45CAS: 72956-44-6
    $2.00
  • Carvedilol Impurity 18
    Gentaur Standards

    Carvedilol Impurity 18 | GNT-ST-48998

    Carvedilol Impurity 18 | GNT-ST-48998| Gentaur Distribution US, UK & EuropeSynonyms: 4-(oxiran-2-ylmethoxy)-9-(oxiran-2-ylmethyl)-9H-carbazoleFormula: C18H17NO3Molecular Weight: 295,33CAS: 1198090-71-9
    $2.00
  • Aspartate Impurity 7
    Gentaur Standards

    Aspartate Impurity 7 | GNT-ST-48997

    Aspartate Impurity 7 | GNT-ST-48997| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-benzylideneimidazolidine-2,4-dioneFormula: C10H8N2O2Molecular Weight: 188,19CAS: N/A
    $2.00
  • Carvedilol Impurity 17
    Gentaur Standards

    Carvedilol Impurity 17 | GNT-ST-48995

    Carvedilol Impurity 17 | GNT-ST-48995| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-methoxyphenoxy)ethanolFormula: C9H12O3Molecular Weight: 168,19CAS: 18181-71-0
    $2.00
  • Oxacillin Impurity 21
    Gentaur Standards

    Oxacillin Impurity 21 | GNT-ST-48994

    Oxacillin Impurity 21 | GNT-ST-48994| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-3,3-dimethyl-6-(5-methyl-3-phenylisoxazole-4-carboxamido)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4,4-dioxideFormula:...
    $2.00
  • Sorafenib Tosylate Impurity H
    Gentaur Standards

    Sorafenib Tosylate Impurity H | GNT-ST-48993

    Sorafenib Tosylate Impurity H | GNT-ST-48993| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-4-phenoxypicolinamideFormula: C13H12N2O2Molecular Weight: 228,25CAS: 2004659-85-0
    $2.00
  • Sorafenib Tosylate Impurity B
    Gentaur Standards

    Sorafenib Tosylate Impurity B | GNT-ST-48992

    Sorafenib Tosylate Impurity B | GNT-ST-48992| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)carbamateFormula: C16H17N3O4Molecular Weight: 315,32CAS: 2206827-12-3
    $2.00
  • Tolbutamide Impurity 4
    Gentaur Standards

    Tolbutamide Impurity 4 | GNT-ST-48991

    Tolbutamide Impurity 4 | GNT-ST-48991| Gentaur Distribution US, UK & EuropeSynonyms: N-(butylcarbamoyl)-4-(hydroxymethyl)benzenesulfonamideFormula: C12H18N2O4SMolecular Weight: 286,35CAS: 5719-85-7
    $2.00
  • Tolbutamide EP Impurity C
    Gentaur Standards

    Tolbutamide EP Impurity C | GNT-ST-48990

    Tolbutamide EP Impurity C | GNT-ST-48990| Gentaur Distribution US, UK & EuropeSynonyms: N-(azepan-1-ylcarbamoyl)-4-methylbenzenesulfonamideFormula: C14H21N3O3SMolecular Weight: 311,4CAS: N/A
    $2.00
  • Fosfomycin Trometamol
    Gentaur Standards

    Fosfomycin Trometamol | GNT-ST-48989

    Fosfomycin Trometamol | GNT-ST-48989| Gentaur Distribution US, UK & EuropeSynonyms: (2R-cis)-(3-Methyloxiranyl)phosphonic acid compound with 2-amino-2-(hydroxymethyl)propane-1,3-diol (1:1)Formula: C3H7O4P*C4H11NO3Molecular Weight: 138.06*121.14CAS:...
    $2.00
  • Carvedilol Impurity 16
    Gentaur Standards

    Carvedilol Impurity 16 | GNT-ST-48988

    Carvedilol Impurity 16 | GNT-ST-48988| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis((9H-carbazol-4-yl)oxy)propan-2-olFormula: C27H22N2O3Molecular Weight: 422,48CAS: 1276477-91-8
    $2.00
  • Zaleplon Impurity 13
    Gentaur Standards

    Zaleplon Impurity 13 | GNT-ST-48987

    Zaleplon Impurity 13 | GNT-ST-48987| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-(3-(4-amino-2H-pyrazolo[3,4-d]pyrimidin-6-yl)pyrazolo[1,5-a]pyrimidin-7-yl)phenyl)-N-ethylacetamideFormula: C21H19N9OMolecular Weight: 413,45CAS: N/A
    $2.00
  • Carvedilol Impurity 15
    Gentaur Standards

    Carvedilol Impurity 15 | GNT-ST-48986

    Carvedilol Impurity 15 | GNT-ST-48986| Gentaur Distribution US, UK & EuropeSynonyms: 1-((9H-carbazol-4-yl)oxy)-3-(isopropyl(2-(2-methoxyphenoxy)ethyl)amino)propan-2-olFormula: C27H32N2O4Molecular Weight: 448,55CAS: 1246819-01-1
    $2.00
  • Ketoprofen Impurity 26
    Gentaur Standards

    Ketoprofen Impurity 26 | GNT-ST-48985

    Ketoprofen Impurity 26 | GNT-ST-48985| Gentaur Distribution US, UK & EuropeSynonyms: (3-(1-(3-ethylphenyl)-1-hydroxy-1-phenylpropan-2-yl)phenyl)(phenyl)methanoneFormula: C30H28O2Molecular Weight: 420,54CAS: N/A
    $2.00
  • Carvedilol Impurity 14
    Gentaur Standards

    Carvedilol Impurity 14 | GNT-ST-48984

    Carvedilol Impurity 14 | GNT-ST-48984| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-(((1,2-phenylenebis(oxy))bis(ethane-2,1-diyl))bis(azanediyl))bis(1-((9H-carbazol-4-yl)oxy)propan-2-ol)Formula: C40H42N4O6Molecular Weight: 674,78CAS:...
    $2.00
  • Mivacurium Chloride Impurity 28
    Gentaur Standards

    Mivacurium Chloride Impurity 28 | GNT-ST-48983

    Mivacurium Chloride Impurity 28 | GNT-ST-48983| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2R)-2-(3-(2-hydroxyethoxy)propyl)-6,7-dimethoxy-2-methyl-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-2-ium chlorideFormula:...
    $2.00
  • Aspartic Acid Impurity 6
    Gentaur Standards

    Aspartic Acid Impurity 6 | GNT-ST-48982

    Aspartic Acid Impurity 6 | GNT-ST-48982| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-4-oxobutanoic acidFormula: C4H7NO3Molecular Weight: 117,1CAS: 2338-03-6
    $2.00
  • Aspartate Impurity 6
    Gentaur Standards

    Aspartate Impurity 6 | GNT-ST-48981

    Aspartate Impurity 6 | GNT-ST-48981| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-hydroxy-4-methylpent-2-enoic acidFormula: C6H10O3Molecular Weight: 130,14CAS: N/A
    $2.00
  • Flunarizine EP Impurity A
    Gentaur Standards

    Flunarizine EP Impurity A | GNT-ST-48980

    Flunarizine EP Impurity A | GNT-ST-48980| Gentaur Distribution US, UK & EuropeSynonyms: 1-(bis(4-fluorophenyl)methyl)piperazineFormula: C17H18F2N2Molecular Weight: 288,34CAS: 27469-60-9
    $2.00
  • Aspartic Acid Impurity 5
    Gentaur Standards

    Aspartic Acid Impurity 5 | GNT-ST-48979

    Aspartic Acid Impurity 5 | GNT-ST-48979| Gentaur Distribution US, UK & EuropeSynonyms: L-β-Aspartyl-D-aspartic acid; ((S)-3-amino-3-carboxypropanoyl)-D-aspartic acidFormula: C8H12N2O7Molecular Weight: 248,19CAS: 676363-81-8
    $2.00
  • Oseltamivir Impurity 124
    Gentaur Standards

    Oseltamivir Impurity 124 | GNT-ST-48978

    Oseltamivir Impurity 124 | GNT-ST-48978| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S,5R)-ethyl 4-acetoxy-5-(tert-butylamino)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylateFormula: C20H35NO5Molecular Weight: 369,5CAS: N/A
    $2.00
  • Oseltamivir Impurity 123
    Gentaur Standards

    Oseltamivir Impurity 123 | GNT-ST-48977

    Oseltamivir Impurity 123 | GNT-ST-48977| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R,5R)-ethyl 5-chloro-4-((methylsulfonyl)oxy)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylateFormula: C15H25ClO6SMolecular Weight: 368,87CAS: N/A
    $2.00
  • Aspartate Impurity 5
    Gentaur Standards

    Aspartate Impurity 5 | GNT-ST-48976

    Aspartate Impurity 5 | GNT-ST-48976| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-(2-methylpropylidene)imidazolidine-2,4-dioneFormula: C7H10N2O2Molecular Weight: 154,17CAS: N/A
    $2.00
  • Manidipine Impurity 5
    Gentaur Standards

    Manidipine Impurity 5 | GNT-ST-48975

    Manidipine Impurity 5 | GNT-ST-48975| Gentaur Distribution US, UK & EuropeSynonyms: 5-((2-(4-benzhydrylpiperazin-1-yl)ethoxy)carbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acidFormula: C34H36N4O6Molecular Weight: 596,67CAS:...
    $2.00
  • Oseltamivir Impurity 122
    Gentaur Standards

    Oseltamivir Impurity 122 | GNT-ST-48974

    Oseltamivir Impurity 122 | GNT-ST-48974| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R,5S)-ethyl 4-acetamido-5-azido-3-(pentan-3-yloxy)cyclohex-1-enecarboxylateFormula: C16H26N4O4Molecular Weight: 338,4CAS: 204255-06-1
    $2.00
  • Oseltamivir Impurity 121
    Gentaur Standards

    Oseltamivir Impurity 121 | GNT-ST-48973

    Oseltamivir Impurity 121 | GNT-ST-48973| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R,5S)-ethyl 4-amino-5-azido-3-(pentan-3-yloxy)cyclohex-1-enecarboxylateFormula: C14H24N4O3Molecular Weight: 296,37CAS: 204255-04-9
    $2.00
  • Manidipine Impurity 4
    Gentaur Standards

    Manidipine Impurity 4 | GNT-ST-48972

    Manidipine Impurity 4 | GNT-ST-48972| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-(4-benzhydrylpiperazin-1-yl)ethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylateFormula: C35H36N4O6Molecular Weight: 608,68CAS: N/A
    $2.00
  • Oseltamivir Impurity 119
    Gentaur Standards

    Oseltamivir Impurity 119 | GNT-ST-48971

    Oseltamivir Impurity 119 | GNT-ST-48971| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S,5R)-ethyl 4-acetoxy-5-(N-(tert-butyl)acetamido)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylateFormula: C22H37NO6Molecular Weight: 411,53CAS: N/A
    $2.00
  • Manidipine Impurity 3
    Gentaur Standards

    Manidipine Impurity 3 | GNT-ST-48970

    Manidipine Impurity 3 | GNT-ST-48970| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-(4-benzhydrylpiperazin-1-yl)ethyl) 5-methyl 2,6-dimethyl-4-(3-nitrosophenyl)pyridine-3,5-dicarboxylateFormula: C35H36N4O5Molecular Weight: 592,68CAS: N/A
    $2.00
  • Oseltamivir Acid-D3
    Gentaur Standards

    Oseltamivir Acid-D3 | GNT-ST-48969

    Oseltamivir Acid-D3 | GNT-ST-48969| Gentaur Distribution US, UK & EuropeSynonyms: Oseltamivir acid-D3Formula: C14H21D3N2O4Molecular Weight: 287,37CAS: 1242184-43-5
    $2.00
  • Aspartate Impurity 4
    Gentaur Standards

    Aspartate Impurity 4 | GNT-ST-48968

    Aspartate Impurity 4 | GNT-ST-48968| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-(butan-2-ylidene)imidazolidine-2,4-dioneFormula: C7H10N2O2Molecular Weight: 154,17CAS: N/A
    $2.00
  • Zaleplon Impurity 12
    Gentaur Standards

    Zaleplon Impurity 12 | GNT-ST-48966

    Zaleplon Impurity 12 | GNT-ST-48966| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-(3-(dimethylamino)acryloyl)phenyl)-N-ethylacetamideFormula: C15H20N2O2Molecular Weight: 260,34CAS: 96605-66-2
    $2.00