Gentaur Standards

  • Erlotinib Impurity 7
    Gentaur Standards

    Erlotinib Impurity 7 | GNT-ST-12007

    Erlotinib Impurity 7 | GNT-ST-12007| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-bis(2-methoxyethoxy)quinazolin-4(3H)-oneFormula: C14H18N2O5Molecular Weight: 294,3CAS: 179688-29-0
    $1.44
  • Erlotinib Impurity 70
    Gentaur Standards

    Erlotinib Impurity 70 | GNT-ST-42180

    Erlotinib Impurity 70 | GNT-ST-42180| Gentaur Distribution US, UK & EuropeSynonyms: 2-methoxyethyl 3,4-bis(2-methoxyethoxy)benzoateFormula: C16H24O7Molecular Weight: 328,36CAS: N/A
    $1.44
  • Erlotinib Impurity 71
    Gentaur Standards

    Erlotinib Impurity 71 | GNT-ST-03340

    Erlotinib Impurity 71 | GNT-ST-03340| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-hydroxy-4-(2-methoxyethoxy)benzoateFormula: C12H16O5Molecular Weight: 240,25CAS: N/A
    $1.44
  • Erlotinib Impurity 72
    Gentaur Standards

    Erlotinib Impurity 72 | GNT-ST-12015

    Erlotinib Impurity 72 | GNT-ST-12015| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-hydroxy-3-(2-methoxyethoxy)benzoateFormula: C12H16O5Molecular Weight: 240,25CAS: N/A
    $1.44
  • Erlotinib Impurity 73
    Gentaur Standards

    Erlotinib Impurity 73 | GNT-ST-12014

    Erlotinib Impurity 73 | GNT-ST-12014| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-bis(2-methoxyethoxy)benzoic acidFormula: C13H18O6Molecular Weight: 270,28CAS: N/A
    $1.44
  • Erlotinib Impurity 74
    Gentaur Standards

    Erlotinib Impurity 74 | GNT-ST-12013

    Erlotinib Impurity 74 | GNT-ST-12013| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-amino-4,5-bis(2-methoxyethoxy)benzoateFormula: C15H23NO6Molecular Weight: 313,35CAS: N/A
    $1.44
  • Erlotinib Impurity 75
    Gentaur Standards

    Erlotinib Impurity 75 | GNT-ST-12010

    Erlotinib Impurity 75 | GNT-ST-12010| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-dihydroxyquinazolin-4(3H)-oneFormula: C8H6N2O3Molecular Weight: 178,14CAS: 16064-15-6
    $1.44
  • Erlotinib Impurity 76
    Gentaur Standards

    Erlotinib Impurity 76 | GNT-ST-12012

    Erlotinib Impurity 76 | GNT-ST-12012| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-bis(2-methoxyethoxy)-N,N-dimethylquinazolin-4-amineFormula: C16H23N3O4Molecular Weight: 321,37CAS: N/A
    $1.44
  • Erlotinib Impurity 77
    Gentaur Standards

    Erlotinib Impurity 77 | GNT-ST-12011

    Erlotinib Impurity 77 | GNT-ST-12011| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-((6,7-bis(2-methoxyethoxy)quinazolin-4-yl)amino)phenyl)-2-methylbut-3-yn-2-olFormula: C25H29N3O5Molecular...
    $1.44
  • Erlotinib Impurity 78
    Gentaur Standards

    Erlotinib Impurity 78 | GNT-ST-38541

    Erlotinib Impurity 78 | GNT-ST-38541| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-amino-4,5-dihydroxybenzoateFormula: C9H11NO4Molecular Weight: 197,19CAS: N/A
    $1.44
  • Erlotinib Impurity 79
    Gentaur Standards

    Erlotinib Impurity 79 | GNT-ST-12016

    Erlotinib Impurity 79 | GNT-ST-12016| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amineFormula: C22H23N3O4Molecular Weight: 393,44CAS:...
    $1.44
  • Erlotinib Impurity 8
    Gentaur Standards

    Erlotinib Impurity 8 | GNT-ST-12046

    Erlotinib Impurity 8 | GNT-ST-12046| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-6,7-bis(2-methoxyethoxy)quinazolineFormula: C14H17ClN2O4Molecular Weight: 312,75CAS: 183322-18-1
    $1.44
  • Erlotinib Impurity 80
    Gentaur Standards

    Erlotinib Impurity 80 | GNT-ST-12056

    Erlotinib Impurity 80 | GNT-ST-12056| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-amino-4-hydroxy-5-(2-methoxyethoxy)benzoateFormula: C12H17NO5Molecular Weight: 255,27CAS: N/A
    $1.44
  • Erlotinib Impurity 81
    Gentaur Standards

    Erlotinib Impurity 81 | GNT-ST-12054

    Erlotinib Impurity 81 | GNT-ST-12054| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-amino-5-hydroxy-4-(2-methoxyethoxy)benzoateFormula: C12H17NO5Molecular Weight: 255,27CAS: N/A
    $1.44
  • Erlotinib Impurity 82
    Gentaur Standards

    Erlotinib Impurity 82 | GNT-ST-12053

    Erlotinib Impurity 82 | GNT-ST-12053| Gentaur Distribution US, UK & EuropeSynonyms: 6-hydroxy-7-(2-methoxyethoxy)quinazolin-4(3H)-oneFormula: C11H12N2O4Molecular Weight: 236,22CAS: N/A
    $1.44
  • Erlotinib Impurity 83
    Gentaur Standards

    Erlotinib Impurity 83 | GNT-ST-12052

    Erlotinib Impurity 83 | GNT-ST-12052| Gentaur Distribution US, UK & EuropeSynonyms: 7-hydroxy-6-(2-methoxyethoxy)quinazolin-4(3H)-oneFormula: C11H12N2O4Molecular Weight: 236,22CAS: N/A
    $1.44
  • Erlotinib Impurity 84
    Gentaur Standards

    Erlotinib Impurity 84 | GNT-ST-12051

    Erlotinib Impurity 84 | GNT-ST-12051| Gentaur Distribution US, UK & EuropeSynonyms: 7,8-bis(2-methoxyethoxy)quinazolin-4(3H)-oneFormula: C14H18N2O5Molecular Weight: 294,3CAS: N/A
    $1.44
  • Erlotinib Impurity 85
    Gentaur Standards

    Erlotinib Impurity 85 | GNT-ST-12050

    Erlotinib Impurity 85 | GNT-ST-12050| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3,4-bis(2-methoxyethoxy)-5-nitrobenzoateFormula: C15H21NO8Molecular Weight: 343,33CAS: N/A
    $1.44
  • Erlotinib Impurity 86
    Gentaur Standards

    Erlotinib Impurity 86 | GNT-ST-12049

    Erlotinib Impurity 86 | GNT-ST-12049| Gentaur Distribution US, UK & EuropeSynonyms: 7-(2-hydroxyethoxy)-6-(2-methoxyethoxy)quinazolin-4(3H)-oneFormula: C13H16N2O5Molecular Weight: 280,28CAS: N/A
    $1.44
  • Erlotinib Impurity 87
    Gentaur Standards

    Erlotinib Impurity 87 | GNT-ST-12047

    Erlotinib Impurity 87 | GNT-ST-12047| Gentaur Distribution US, UK & EuropeSynonyms: 6-(2-hydroxyethoxy)-7-(2-methoxyethoxy)quinazolin-4(3H)-oneFormula: C13H16N2O5Molecular Weight: 280,28CAS: N/A
    $1.44
  • Erlotinib Impurity 88
    Gentaur Standards

    Erlotinib Impurity 88 | GNT-ST-12048

    Erlotinib Impurity 88 | GNT-ST-12048| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-bis(2-hydroxyethoxy)quinazolin-4(3H)-oneFormula: C12H14N2O5Molecular Weight: 266,25CAS: N/A
    $1.44
  • Erlotinib Impurity 89
    Gentaur Standards

    Erlotinib Impurity 89 | GNT-ST-12059

    Erlotinib Impurity 89 | GNT-ST-12059| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-7,8-bis(2-methoxyethoxy)quinazolineFormula: C14H17ClN2O4Molecular Weight: 312,75CAS: N/A
    $1.44
  • Erlotinib Impurity 9
    Gentaur Standards

    Erlotinib Impurity 9 | GNT-ST-12055

    Erlotinib Impurity 9 | GNT-ST-12055| Gentaur Distribution US, UK & EuropeSynonyms: 6,6',7,7'-tetrakis(2-methoxyethoxy)-4H-[1,4'-biquinazolin]-4-oneFormula: C28H34N4O9Molecular Weight: 570,59CAS:...
    $1.44
  • Erlotinib Impurity 90
    Gentaur Standards

    Erlotinib Impurity 90 | GNT-ST-12060

    Erlotinib Impurity 90 | GNT-ST-12060| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-ethynylphenyl)-7,8-bis(2-methoxyethoxy)quinazolin-4-amineFormula: C22H23N3O4Molecular Weight: 393,44CAS:...
    $1.44
  • Erlotinib Impurity 91
    Gentaur Standards

    Erlotinib Impurity 91 | GNT-ST-17159

    Erlotinib Impurity 91 | GNT-ST-17159| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-4-(3-nitrophenyl)but-3-yn-2-olFormula: C11H11NO3Molecular Weight: 205,21CAS: N/A
    $1.44
  • Erlotinib Impurity 92
    Gentaur Standards

    Erlotinib Impurity 92 | GNT-ST-17157

    Erlotinib Impurity 92 | GNT-ST-17157| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(3-aminophenyl)-2-methylbut-3-en-2-olFormula: C11H15NOMolecular Weight: 177,25CAS: N/A
    $1.44
  • Erlotinib Impurity 93
    Gentaur Standards

    Erlotinib Impurity 93 | GNT-ST-17156

    Erlotinib Impurity 93 | GNT-ST-17156| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4-chloro-7-(2-methoxyethoxy)quinazolin-6-yl)oxy)ethan-1-olFormula: C13H15ClN2O4Molecular Weight: 298,72CAS:...
    $1.44
  • Erlotinib Impurity 94
    Gentaur Standards

    Erlotinib Impurity 94 | GNT-ST-17154

    Erlotinib Impurity 94 | GNT-ST-17154| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-bis(2-methoxyethoxy)-N-(3-vinylphenyl)quinazolin-4-amineFormula: C22H25N3O4Molecular Weight: 395,46CAS:...
    $1.44
  • Erlotinib Impurity 95
    Gentaur Standards

    Erlotinib Impurity 95 | GNT-ST-17153

    Erlotinib Impurity 95 | GNT-ST-17153| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-ethylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amineFormula: C22H27N3O4Molecular Weight: 397,48CAS:...
    $1.44
  • Erlotinib Impurity 96
    Gentaur Standards

    Erlotinib Impurity 96 | GNT-ST-17148

    Erlotinib Impurity 96 | GNT-ST-17148| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4-chloro-6-(2-methoxyethoxy)quinazolin-7-yl)oxy)ethan-1-olFormula: C13H15ClN2O4Molecular Weight: 298,72CAS:...
    $1.44
  • Erlotinib Impurity 97
    Gentaur Standards

    Erlotinib Impurity 97 | GNT-ST-17147

    Erlotinib Impurity 97 | GNT-ST-17147| Gentaur Distribution US, UK & EuropeSynonyms: 4-methoxy-6,7-bis(2-methoxyethoxy)quinazolineFormula: C15H20N2O5Molecular Weight: 308,33CAS: 1312937-41-9
    $1.44
  • Erlotinib Impurity 98
    Gentaur Standards

    Erlotinib Impurity 98 | GNT-ST-17146

    Erlotinib Impurity 98 | GNT-ST-17146| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-bis(2-methoxyethoxy)-N-phenylquinazolin-4-amineFormula: C20H23N3O4Molecular Weight: 369,42CAS: 1145671-52-8
    $1.44
  • Erlotinib Impurity 99
    Gentaur Standards

    Erlotinib Impurity 99 | GNT-ST-17145

    Erlotinib Impurity 99 | GNT-ST-17145| Gentaur Distribution US, UK & EuropeSynonyms: 4,5-bis(2-methoxyethoxy)-2-nitrobenzonitrileFormula: C13H16N2O6Molecular Weight: 296,28CAS: 236750-65-5
    $1.44
  • Erlotinib Impurity K
    Gentaur Standards

    Erlotinib Impurity K | GNT-ST-17144

    Erlotinib Impurity K | GNT-ST-17144| Gentaur Distribution US, UK & EuropeSynonyms: 7-(2-chloroethoxy)-N-(3-ethynylphenyl)-6-(2-methoxyethoxy)quinazolin-4-amineFormula: C21H20ClN3O3Molecular...
    $1.44
  • Ertapenem Impurity 13
    Gentaur Standards

    Ertapenem Impurity 13 | GNT-ST-17139

    Ertapenem Impurity 13 | GNT-ST-17139| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4S)-4-hydroxypyrrolidine-2-carboxamido)benzoic acidFormula: C12H14N2O4Molecular Weight: 250,25CAS:...
    $1.44
  • Ertapenem Impurity 15
    Gentaur Standards

    Ertapenem Impurity 15 | GNT-ST-17138

    Ertapenem Impurity 15 | GNT-ST-17138| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4R)-4-hydroxypyrrolidine-2-carboxamido)benzoic acidFormula: C12H14N2O4Molecular Weight: 250.25，36.46CAS:...
    $1.44
  • Ertapenem Impurity 16
    Gentaur Standards

    Ertapenem Impurity 16 | GNT-ST-17137

    Ertapenem Impurity 16 | GNT-ST-17137| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(pyrrolidine-2-carboxamido)benzoic acidFormula: C12H14N2O3Molecular Weight: 234,26CAS: 724700-26-9
    $1.44
  • Ertapenem Impurity 2
    Gentaur Standards

    Ertapenem Impurity 2 | GNT-ST-17132

    Ertapenem Impurity 2 | GNT-ST-17132| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2R,4R)-4-mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acidFormula:...
    $1.44
  • Ertapenem Impurity 24
    Gentaur Standards

    Ertapenem Impurity 24 | GNT-ST-17128

    Ertapenem Impurity 24 | GNT-ST-17128| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4S)-4-((4-aminobenzyl)thio)pyrrolidine-2-carboxamido)benzoic acidFormula: C19H21N3O3SMolecular Weight:...
    $1.44
  • Ertapenem Impurity 28
    Gentaur Standards

    Ertapenem Impurity 28 | GNT-ST-17124

    Ertapenem Impurity 28 | GNT-ST-17124| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4S)-4-mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acidFormula:...
    $1.44
  • Ertapenem Impurity 30
    Gentaur Standards

    Ertapenem Impurity 30 | GNT-ST-17182

    Ertapenem Impurity 30 | GNT-ST-17182| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4R)-4-mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acidFormula:...
    $1.44
  • Ertapenem Impurity 31
    Gentaur Standards

    Ertapenem Impurity 31 | GNT-ST-40434

    Ertapenem Impurity 31 | GNT-ST-40434| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2R,4S)-4-mercapto-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxamido)benzoic acidFormula:...
    $1.44
  • Ertapenem Impurity 39
    Gentaur Standards

    Ertapenem Impurity 39 | GNT-ST-43735

    Ertapenem Impurity 39 | GNT-ST-43735| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-(((2S,2'S,4S,4'S)-4,4'-disulfanediylbis(pyrrolidine-4,2-diyl-2-carbonyl))bis(azanediyl))dibenzoic...
    $1.44
  • Ertapenem Impurity 4
    Gentaur Standards

    Ertapenem Impurity 4 | GNT-ST-49566

    Ertapenem Impurity 4 | GNT-ST-49566| Gentaur Distribution US, UK & EuropeSynonyms: sodium 3-((2S,4S)-4-(((4R,5S,6S)-2-carboxy-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2...
    $1.44
  • Ertapenem Impurity 43
    Gentaur Standards

    Ertapenem Impurity 43 | GNT-ST-49586

    Ertapenem Impurity 43 | GNT-ST-49586| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 3-((2S,4S)-4-mercaptopyrrolidine-2-carboxamido)benzoateFormula: C15H20N2O3SMolecular Weight:...
    $1.44
  • Ertapenem Impurity 53
    Gentaur Standards

    Ertapenem Impurity 53 | GNT-ST-54439

    Ertapenem Impurity 53 | GNT-ST-54439| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4S)-4-mercaptopyrrolidine-2-carboxamido)benzoic acidFormula: C12H14N2O3SMolecular Weight: 266,32CAS:...
    $1.44
  • Ertapenem Side Chain Enantiomer
    Gentaur Standards

    Ertapenem Side Chain Enantiomer | GNT-ST-17143

    Ertapenem Side Chain Enantiomer | GNT-ST-17143| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2R,4R)-4-mercaptopyrrolidine-2-carboxamido)benzoic acidFormula: C12H14N2O3SMolecular Weight:...
    $1.44
  • Ertugliflozin Impurity 10
    Gentaur Standards

    Ertugliflozin Impurity 10 | GNT-ST-11958

    Ertugliflozin Impurity 10 | GNT-ST-11958| Gentaur Distribution US, UK & EuropeSynonyms: (2-chloro-5-((1S,2S,3S,4R,5S)-2,3,4-trihydroxy-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2...
    $1.44
  • Ertugliflozin Impurity 11
    Gentaur Standards

    Ertugliflozin Impurity 11 | GNT-ST-11957

    Ertugliflozin Impurity 11 | GNT-ST-11957| Gentaur Distribution US, UK & EuropeSynonyms: ((1R,2S,3S,4R,5S)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-2,3,4-trihydroxy-6,8-dioxabicyclo[3.2...
    $1.44
  • Ertugliflozin Impurity 15
    Gentaur Standards

    Ertugliflozin Impurity 15 | GNT-ST-04655

    Ertugliflozin Impurity 15 | GNT-ST-04655| Gentaur Distribution US, UK & EuropeSynonyms: (1S,2S,3S,4R,5S)-5-(3-(4-ethoxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2...
    $1.44
  • Ertugliflozin Impurity 16
    Gentaur Standards

    Ertugliflozin Impurity 16 | GNT-ST-34631

    Ertugliflozin Impurity 16 | GNT-ST-34631| Gentaur Distribution US, UK & EuropeSynonyms: (1S,2S,3S,4R,5S)-5-(4-chloro-3-(4-methoxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2...
    $1.44
  • Ertugliflozin Impurity 17
    Gentaur Standards

    Ertugliflozin Impurity 17 | GNT-ST-17245

    Ertugliflozin Impurity 17 | GNT-ST-17245| Gentaur Distribution US, UK & EuropeSynonyms: ((1R,2S,3S,4R,5S)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-2,3,4-trihydroxy-6,8-dioxabicyclo[3.2...
    $1.44
  • Ertugliflozin Impurity 18
    Gentaur Standards

    Ertugliflozin Impurity 18 | GNT-ST-02013

    Ertugliflozin Impurity 18 | GNT-ST-02013| Gentaur Distribution US, UK & EuropeSynonyms: (1S,2S,3S,4R,5S)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-2,3-dihydroxy-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2...
    $1.44
  • Ertugliflozin Impurity 19
    Gentaur Standards

    Ertugliflozin Impurity 19 | GNT-ST-02024

    Ertugliflozin Impurity 19 | GNT-ST-02024| Gentaur Distribution US, UK & EuropeSynonyms: (1S,2S,3S,4R,5S)-4-(benzyloxy)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2...
    $1.44
  • Ertugliflozin Impurity 2
    Gentaur Standards

    Ertugliflozin Impurity 2 | GNT-ST-11956

    Ertugliflozin Impurity 2 | GNT-ST-11956| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5R)-1-(4-chloro-3-(4-ethoxybenzyl)phenyl)-2,3,4,5,6-pentahydroxyhexan-1-oneFormula:...
    $1.44
  • Ertugliflozin Impurity 22
    Gentaur Standards

    Ertugliflozin Impurity 22 | GNT-ST-17274

    Ertugliflozin Impurity 22 | GNT-ST-17274| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-diethoxy-1,1'-biphenylFormula: C16H18O2Molecular Weight: 242,32CAS: 7168-54-9
    $1.44
  • Ertugliflozin Impurity 23
    Gentaur Standards

    Ertugliflozin Impurity 23 | GNT-ST-17262

    Ertugliflozin Impurity 23 | GNT-ST-17262| Gentaur Distribution US, UK & EuropeSynonyms: (1S,2S,3S,4R,5S)-5-(4-chloro-3-(4-ethoxybenzyl)phenyl)-2,3,4-trihydroxy-6,8-dioxabicyclo[3.2...
    $1.44