Chemicals

  • Mesalazine Impurity 24
    Gentaur Standards

    Mesalazine Impurity 24 | GNT-ST-24568

    Mesalazine Impurity 24 | GNT-ST-24568| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(phenyldiazenyl)phenolFormula: C12H10N2OMolecular Weight: 198,23CAS: N/A
    $2.00
  • Mesalazine Impurity 25
    Gentaur Standards

    Mesalazine Impurity 25 | GNT-ST-24567

    Mesalazine Impurity 25 | GNT-ST-24567| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(phenyldiazenyl)benzoic acidFormula: C13H10N2O2Molecular Weight: 226,24CAS: N/A
    $2.00
  • Mesalazine Impurity 26
    Gentaur Standards

    Mesalazine Impurity 26 | GNT-ST-24566

    Mesalazine Impurity 26 | GNT-ST-24566| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(phenyldiazenyl)phenolFormula: C12H10N2OMolecular Weight: 198,23CAS: N/A
    $2.00
  • Mesalazine Impurity 27
    Gentaur Standards

    Mesalazine Impurity 27 | GNT-ST-24565

    Mesalazine Impurity 27 | GNT-ST-24565| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-hydroxy-4-(phenyldiazenyl)benzoic acidFormula: C13H10N2O3Molecular Weight: 242,23CAS: N/A
    $2.00
  • Mesalazine Impurity 30
    Gentaur Standards

    Mesalazine Impurity 30 | GNT-ST-24564

    Mesalazine Impurity 30 | GNT-ST-24564| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(phenyldiazenyl)phenolFormula: C12H10N2OMolecular Weight: 198,23CAS: N/A
    $2.00
  • Mesalazine Impurity 31
    Gentaur Standards

    Mesalazine Impurity 31 | GNT-ST-24563

    Mesalazine Impurity 31 | GNT-ST-24563| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-hydroxy-3-(phenyldiazenyl)benzoic acidFormula: C13H10N2O3Molecular Weight: 242,23CAS: N/A
    $2.00
  • Mesalazine Impurity 33
    Gentaur Standards

    Mesalazine Impurity 33 | GNT-ST-24562

    Mesalazine Impurity 33 | GNT-ST-24562| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-acetamido-4-methoxybenzoateFormula: C11H13NO4Molecular Weight: 223,23CAS: N/A
    $2.00
  • Meloxicam Impurity 21
    Gentaur Standards

    Meloxicam Impurity 21 | GNT-ST-24561

    Meloxicam Impurity 21 | GNT-ST-24561| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-N,2-dimethyl-N-(5-methylthiazol-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxideFormula: C15H15N3O4S2Molecular Weight: 365,42CAS: 892395-41-4
    $2.00
  • Meloxicam Impurity 23
    Gentaur Standards

    Meloxicam Impurity 23 | GNT-ST-24560

    Meloxicam Impurity 23 | GNT-ST-24560| Gentaur Distribution US, UK & EuropeSynonyms: N-(3,5-dimethylthiazol-2(3H)-ylidene)-4-hydroxy-2-methyl-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxideFormula: C15H15N3O4S2Molecular Weight: 365,42CAS:...
    $2.00
  • Meloxicam Impurity 24
    Gentaur Standards

    Meloxicam Impurity 24 | GNT-ST-24559

    Meloxicam Impurity 24 | GNT-ST-24559| Gentaur Distribution US, UK & EuropeSynonyms: 2-(N-methyl-N-(2-((5-methylthiazol-2-yl)amino)-2-oxoethyl)sulfamoyl)benzoic acidFormula: C14H15N3O5S2Molecular Weight: 369,41CAS: N/A
    $2.00
  • Meptazinol Impurity 5
    Gentaur Standards

    Meptazinol Impurity 5 | GNT-ST-24558

    Meptazinol Impurity 5 | GNT-ST-24558| Gentaur Distribution US, UK & EuropeSynonyms: 4-(((3-(3-ethyl-1-methylazepan-3-yl)phenoxy)carbonyl)amino)benzoic acid--maleic acid (1/1)Formula: C27H32N2O8Molecular Weight: 512,56CAS: 1383608-60-3
    $2.00
  • Meptazinol Impurity A
    Gentaur Standards

    Meptazinol Impurity A | GNT-ST-24557

    Meptazinol Impurity A | GNT-ST-24557| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl-3-(3-hydroxyphenyl)-1-methylazepan-2-oneFormula: C15H21NO2Molecular Weight: 247,34CAS: N/A
    $2.00
  • Meptazinol Impurity B
    Gentaur Standards

    Meptazinol Impurity B | GNT-ST-24556

    Meptazinol Impurity B | GNT-ST-24556| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethyl-1-methyl-3-phenylazepaneFormula: C15H23NMolecular Weight: 217,36CAS: N/A
    $2.00
  • Meptazinol Impurity C
    Gentaur Standards

    Meptazinol Impurity C | GNT-ST-24555

    Meptazinol Impurity C | GNT-ST-24555| Gentaur Distribution US, UK & EuropeSynonyms: 3',4-bis(3-ethyl-1-methylazepan-3-yl)-[1,1'-biphenyl]-2-olFormula: C30H44N2OMolecular Weight: 448,68CAS: N/A
    $2.00
  • Meropenem Impurity 44
    Gentaur Standards

    Meropenem Impurity 44 | GNT-ST-24554

    Meropenem Impurity 44 | GNT-ST-24554| Gentaur Distribution US, UK & EuropeSynonyms: 4-nitrobenzyl (2S,4R)-2-(dimethylcarbamoyl)-4-mercaptopyrrolidine-1-carboxylateFormula: C15H19N3O5SMolecular Weight: 353,39CAS: 96035-15-3
    $2.00
  • Meropenem Impurity 45
    Gentaur Standards

    Meropenem Impurity 45 | GNT-ST-24553

    Meropenem Impurity 45 | GNT-ST-24553| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6R)-3-(((3S,5S)-5-(dimethylcarbamoyl)-1-nitrosopyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic...
    $2.00
  • Meropenem Impurity 23
    Gentaur Standards

    Meropenem Impurity 23 | GNT-ST-24552

    Meropenem Impurity 23 | GNT-ST-24552| Gentaur Distribution US, UK & EuropeSynonyms: (2S,2'S,4S,4'S)-bis(4-nitrobenzyl) 4,4'-disulfanediylbis(2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate)Formula: C30H36N6O10S2Molecular Weight: 704,77CAS: 936226-36-7
    $2.00
  • Meropenem Impurity 38
    Gentaur Standards

    Meropenem Impurity 38 | GNT-ST-24551

    Meropenem Impurity 38 | GNT-ST-24551| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-diazo-4-(3-(1-hydroxyethyl)-4-oxoazetidin-2-yl)-3-oxopentanoateFormula: C11H15N3O5Molecular Weight: 269,26CAS: N/A
    $2.00
  • Meropenem Impurity 43
    Gentaur Standards

    Meropenem Impurity 43 | GNT-ST-24550

    Meropenem Impurity 43 | GNT-ST-24550| Gentaur Distribution US, UK & EuropeSynonyms: 4-nitrobenzyl (2R,4R,5R,6S)-6-((R)-1-hydroxyethyl)-4-methyl-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylateFormula: C17H18N2O7Molecular Weight: 362,34CAS:...
    $2.00
  • Meropenem Impurity 10
    Gentaur Standards

    Meropenem Impurity 10 | GNT-ST-24549

    Meropenem Impurity 10 | GNT-ST-24549| Gentaur Distribution US, UK & EuropeSynonyms: (4S,5R,6S)-4-nitrobenzyl 3-((diphenoxyphosphoryl)oxy)-6-((S)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula: C29H27N2O10PMolecular...
    $2.00
  • Meropenem Impurity 20
    Gentaur Standards

    Meropenem Impurity 20 | GNT-ST-24548

    Meropenem Impurity 20 | GNT-ST-24548| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-nitrobenzyl 4-((2R,3S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)-2-diazo-3-oxopentanoateFormula: C23H32N4O7SiMolecular Weight:...
    $2.00
  • Meropenem Impurity 22
    Gentaur Standards

    Meropenem Impurity 22 | GNT-ST-24547

    Meropenem Impurity 22 | GNT-ST-24547| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6S)-4-nitrobenzyl 3-(((3R,5S)-5-(dimethylcarbamoyl)-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3...
    $2.00
  • Meropenem Impurity 14
    Gentaur Standards

    Meropenem Impurity 14 | GNT-ST-24545

    Meropenem Impurity 14 | GNT-ST-24545| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6S)-6-((R)-1-hydroxyethyl)-4-methyl-3-(((3S,5S)-5-(methylcarbamoyl)pyrrolidin-3-yl)thio)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidFormula:...
    $2.00
  • Meropenem Impurity 15
    Gentaur Standards

    Meropenem Impurity 15 | GNT-ST-24544

    Meropenem Impurity 15 | GNT-ST-24544| Gentaur Distribution US, UK & EuropeSynonyms: (2S,4S)-4-mercapto-N,N-dimethylpyrrolidine-2-carboxamide hydrochlorideFormula: C7H14N2OS HClMolecular Weight: 174.26 36.46CAS: N/A
    $2.00
  • Meropenem Impurity 17
    Gentaur Standards

    Meropenem Impurity 17 | GNT-ST-24543

    Meropenem Impurity 17 | GNT-ST-24543| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((2S,3R)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)propanoic acidFormula: C14H27NO4SiMolecular Weight: 301,45CAS: N/A
    $2.00
  • Meropenem Impurity 18
    Gentaur Standards

    Meropenem Impurity 18 | GNT-ST-24542

    Meropenem Impurity 18 | GNT-ST-24542| Gentaur Distribution US, UK & EuropeSynonyms: (2S,4R)-4-hydroxy-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxylic acidFormula: C13H14N2O7Molecular Weight: 310,26CAS: N/A
    $2.00
  • Meropenem Impurity 19
    Gentaur Standards

    Meropenem Impurity 19 | GNT-ST-24541

    Meropenem Impurity 19 | GNT-ST-24541| Gentaur Distribution US, UK & EuropeSynonyms: (2R,4S)-4-nitrobenzyl 2-(dimethylcarbamoyl)-4-mercaptopyrrolidine-1-carboxylateFormula: C15H19N3O5SMolecular Weight: 353,39CAS: 96035-27-7
    $2.00
  • Meropenem Impurity 16
    Gentaur Standards

    Meropenem Impurity 16 | GNT-ST-24540

    Meropenem Impurity 16 | GNT-ST-24540| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((2S,3S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)propanoic acidFormula: C14H27NO4SiMolecular Weight: 301,45CAS: N/A
    $2.00
  • Meropenem Impurity 24
    Gentaur Standards

    Meropenem Impurity 24 | GNT-ST-24539

    Meropenem Impurity 24 | GNT-ST-24539| Gentaur Distribution US, UK & EuropeSynonyms: (R)-methyl 2-diazo-4-((2R,3S)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl)-3-oxopentanoateFormula: C11H15N3O5Molecular Weight: 269,25CAS: 1562123-84-5
    $2.00
  • Meropenem Impurity 25
    Gentaur Standards

    Meropenem Impurity 25 | GNT-ST-24538

    Meropenem Impurity 25 | GNT-ST-24538| Gentaur Distribution US, UK & EuropeSynonyms: (2S,4R)-4-((methylsulfonyl)oxy)-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carbothioic S-acidFormula: C14H16N2O8S2Molecular Weight: 404,42CAS: N/A
    $2.00
  • Meropenem Impurity 26
    Gentaur Standards

    Meropenem Impurity 26 | GNT-ST-24537

    Meropenem Impurity 26 | GNT-ST-24537| Gentaur Distribution US, UK & EuropeSynonyms: (1S,4S)-4-nitrobenzyl 3-oxo-2-thia-5-azabicyclo[2.2.1]heptane-5-carboxylateFormula: C13H12N2O5SMolecular Weight: 308,31CAS: 151072-00-3
    $2.00
  • Meropenem Impurity 27
    Gentaur Standards

    Meropenem Impurity 27 | GNT-ST-24536

    Meropenem Impurity 27 | GNT-ST-24536| Gentaur Distribution US, UK & EuropeSynonyms: (2S,4R)-4-hydroxy-1-(((4-nitrobenzyl)oxy)carbonyl)pyrrolidine-2-carboxylic (isopropyl carbonic) anhydrideFormula: C17H20N2O9Molecular Weight: 396,35CAS: N/A
    $2.00
  • Meropenem Impurity 28
    Gentaur Standards

    Meropenem Impurity 28 | GNT-ST-24535

    Meropenem Impurity 28 | GNT-ST-24535| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6S)-3-((R)-((3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)sulfinyl)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic...
    $2.00
  • Meropenem Impurity 3
    Gentaur Standards

    Meropenem Impurity 3 | GNT-ST-24534

    Meropenem Impurity 3 | GNT-ST-24534| Gentaur Distribution US, UK & EuropeSynonyms: (2R,4R)-4-nitrobenzyl 2-(dimethylcarbamoyl)-4-mercaptopyrrolidine-1-carboxylateFormula: C15H19N3O5SMolecular Weight: 353,39CAS: 96035-23-3
    $2.00
  • Meropenem Impurity 30
    Gentaur Standards

    Meropenem Impurity 30 | GNT-ST-24533

    Meropenem Impurity 30 | GNT-ST-24533| Gentaur Distribution US, UK & EuropeSynonyms: 4-nitrobenzyl (4R,5R,6S)-6-((R)-1-hydroxyethyl)-4-methyl-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylateFormula: C17H18N2O7Molecular Weight: 362,34CAS: N/A
    $2.00
  • Meropenem Impurity 31
    Gentaur Standards

    Meropenem Impurity 31 | GNT-ST-24532

    Meropenem Impurity 31 | GNT-ST-24532| Gentaur Distribution US, UK & EuropeSynonyms: 3-((2S,4S)-4-(((4R,5S,6S)-6-((R)-1-hydroxyethyl)-4-methyl-2-(((4-nitrobenzyl)oxy)carbonyl)-7-oxo-1-azabicyclo[3.2...
    $2.00
  • Meropenem Impurity 34
    Gentaur Standards

    Meropenem Impurity 34 | GNT-ST-24529

    Meropenem Impurity 34 | GNT-ST-24529| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)-1-((4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3...
    $2.00
  • Meropenem Impurity 37
    Gentaur Standards

    Meropenem Impurity 37 | GNT-ST-24526

    Meropenem Impurity 37 | GNT-ST-24526| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6S)-3-(((3R,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acidFormula:...
    $2.00
  • Meropenem Impurity 39
    Gentaur Standards

    Meropenem Impurity 39 | GNT-ST-24525

    Meropenem Impurity 39 | GNT-ST-24525| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6S)-3-(((3S,5S)-5-(dimethylcarbamoyl)-1-nitrosopyrrolidin-3-yl)thio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic...
    $2.00
  • Meropenem Impurity 4
    Gentaur Standards

    Meropenem Impurity 4 | GNT-ST-24524

    Meropenem Impurity 4 | GNT-ST-24524| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5R,6S)-4-nitrobenzyl 6-((R)-1-hydroxyethyl)-4-methyl-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylateFormula: C17H18N2O7Molecular Weight: 362,33CAS: 104873-15-6
    $2.00
  • Meropenem Impurity 40
    Gentaur Standards

    Meropenem Impurity 40 | GNT-ST-24523

    Meropenem Impurity 40 | GNT-ST-24523| Gentaur Distribution US, UK & EuropeSynonyms: 4-nitrobenzyl (2R,4R)-4-mercapto-2-(methylcarbamoyl)pyrrolidine-1-carboxylateFormula: C14H17N3O5SMolecular Weight: 339,37CAS: N/A
    $2.00
  • Meropenem Impurity 41
    Gentaur Standards

    Meropenem Impurity 41 | GNT-ST-24522

    Meropenem Impurity 41 | GNT-ST-24522| Gentaur Distribution US, UK & EuropeSynonyms: bis(4-nitrobenzyl) 4,4'-disulfanediyl(2R,2'R,4S,4'S)-bis(2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate)Formula: C30H36N6O10S2Molecular Weight: 704,77CAS: N/A
    $2.00
  • Meropenem Impurity 42
    Gentaur Standards

    Meropenem Impurity 42 | GNT-ST-24521

    Meropenem Impurity 42 | GNT-ST-24521| Gentaur Distribution US, UK & EuropeSynonyms: 4-nitrobenzyl (R)-4-((2R,3S)-3-((R)-1-((tert-butyldimethylsilyl)oxy)ethyl)-4-oxoazetidin-2-yl)-3-oxopentanoateFormula: C23H34N2O7SiMolecular Weight: 478,62CAS:...
    $2.00
  • Meropenem Impurity 5
    Gentaur Standards

    Meropenem Impurity 5 | GNT-ST-24517

    Meropenem Impurity 5 | GNT-ST-24517| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S,6S)-4-nitrobenzyl 3-((diphenoxyphosphoryl)oxy)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylateFormula: C29H27N2O10PMolecular...
    $2.00
  • Meropenem Impurity 13
    Gentaur Standards

    Meropenem Impurity 13 | GNT-ST-24516

    Meropenem Impurity 13 | GNT-ST-24516| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-nitrobenzyl 2-diazo-4-((2R,3S)-3-((R)-1-hydroxyethyl)-4-oxoazetidin-2-yl)-3-oxopentanoateFormula: C17H18N4O7Molecular Weight: 390,35CAS: 90822-24-5
    $2.00
  • Meropenem EP Impurity A
    Gentaur Standards

    Meropenem EP Impurity A | GNT-ST-24515

    Meropenem EP Impurity A | GNT-ST-24515| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5S)-5-((1S,2R)-1-carboxy-2-hydroxypropyl)-3-(((3S,5S)-5-(dimethylcarbamoyl)pyrrolidin-3-yl)thio)-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acidFormula:...
    $2.00
  • Meclizine USP Rc B
    Gentaur Standards

    Meclizine USP Rc B | GNT-ST-24514

    Meclizine USP Rc B | GNT-ST-24514| Gentaur Distribution US, UK & EuropeSynonyms: 1-[(4-Chlorophenyl)(phenyl)methyl]-4-(2-methylbenzyl)piperazine dihydrochlorideFormula: C25H29Cl3N2Molecular Weight: 463,87CAS: N/A
    $2.00
  • Meclizine Ortho-Chloro Isomer (Usp)
    Gentaur Standards

    Meclizine Ortho-Chloro Isomer (Usp) | GNT-ST-24513

    Meclizine Ortho-Chloro Isomer (Usp) | GNT-ST-24513| Gentaur Distribution US, UK & EuropeSynonyms: 1-[(2-Chlorophenyl)(phenyl)methyl]-4-(3-methylbenzyl) piperazine dihydrochlorideFormula: C25H29Cl3N2Molecular Weight: 463,87CAS: N/A
    $2.00
  • Melitracen Impurity B
    Gentaur Standards

    Melitracen Impurity B | GNT-ST-24512

    Melitracen Impurity B | GNT-ST-24512| Gentaur Distribution US, UK & EuropeSynonyms: 9-(3-(dimethylamino)propyl)-10,10-dimethyl-9,10-dihydroanthracen-9-olFormula: C21H27NOMolecular Weight: 309,45CAS: 85118-29-2
    $2.00
  • Memantine Impurity 46
    Gentaur Standards

    Memantine Impurity 46 | GNT-ST-24511

    Memantine Impurity 46 | GNT-ST-24511| Gentaur Distribution US, UK & EuropeSynonyms: (1s,3s,5s,7s)-1,3-dibromoadamantaneFormula: C10H14Br2Molecular Weight: 294,03CAS: 876-53-9
    $2.00
  • Memantine Impurity 47
    Gentaur Standards

    Memantine Impurity 47 | GNT-ST-24510

    Memantine Impurity 47 | GNT-ST-24510| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-5-nitroadamantan-1-olFormula: C11H17NO3Molecular Weight: 211,26CAS: N/A
    $2.00
  • Memantine Impurity B
    Gentaur Standards

    Memantine Impurity B | GNT-ST-24509

    Memantine Impurity B | GNT-ST-24509| Gentaur Distribution US, UK & EuropeSynonyms: (1s,3r,5R,7S)-3-amino-5,7-dimethyladamantan-1-olFormula: C12H21NOMolecular Weight: 195,3CAS: 63971-25-5
    $2.00
  • Memantine Impurity C
    Gentaur Standards

    Memantine Impurity C | GNT-ST-24508

    Memantine Impurity C | GNT-ST-24508| Gentaur Distribution US, UK & EuropeSynonyms: N-((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)acetamideFormula: C14H23NOMolecular Weight: 221,35CAS: 19982-07-1
    $2.00
  • Meclozine
    Gentaur Standards

    Meclozine | GNT-ST-24507

    Meclozine | GNT-ST-24507| Gentaur Distribution US, UK & EuropeSynonyms: 1-((4-chlorophenyl)(phenyl)methyl)-4-(3-methylbenzyl)piperazineFormula: C25H27ClN2Molecular Weight: 390,95CAS: 569-65-3
    $2.00
  • Meclozine Impurity 10
    Gentaur Standards

    Meclozine Impurity 10 | GNT-ST-24506

    Meclozine Impurity 10 | GNT-ST-24506| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-chlorophenyl)(phenyl)methyl)-1-(3-methylbenzyl)piperazine 1-oxideFormula: C25H27ClN2OMolecular Weight: 406,95CAS: 114624-69-0
    $2.00
  • Meclozine Impurity 11
    Gentaur Standards

    Meclozine Impurity 11 | GNT-ST-24505

    Meclozine Impurity 11 | GNT-ST-24505| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-chlorophenyl)(phenyl)methyl)-1,1-bis(3-methylbenzyl)piperazin-1-ium bromideFormula: C33H36ClN2*BrMolecular Weight: 496.11*79.90CAS: N/A
    $2.00
  • Meclozine Impurity 12
    Gentaur Standards

    Meclozine Impurity 12 | GNT-ST-24504

    Meclozine Impurity 12 | GNT-ST-24504| Gentaur Distribution US, UK & EuropeSynonyms: 1-chloro-4-((2-chloroethoxy)(phenyl)methyl)benzeneFormula: C15H14Cl2OMolecular Weight: 281,18CAS: 5321-46-0
    $2.00
  • Memantine Impurity 44
    Gentaur Standards

    Memantine Impurity 44 | GNT-ST-24503

    Memantine Impurity 44 | GNT-ST-24503| Gentaur Distribution US, UK & EuropeSynonyms: N-((3s,5s,7s)-3,5,7-trimethyladamantan-1-yl)acetamideFormula: C15H25NOMolecular Weight: 235,37CAS: 15210-64-7
    $2.00
  • Memantine Impurity 45
    Gentaur Standards

    Memantine Impurity 45 | GNT-ST-24502

    Memantine Impurity 45 | GNT-ST-24502| Gentaur Distribution US, UK & EuropeSynonyms: (3s,5s,7s)-1-bromoadamantaneFormula: C10H15BrMolecular Weight: 215,13CAS: 768-90-1
    $2.00
  • Melphalan Impurity 23
    Gentaur Standards

    Melphalan Impurity 23 | GNT-ST-24501

    Melphalan Impurity 23 | GNT-ST-24501| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-3-(4-((2-chloroethyl)amino)phenyl)-2-(1,3-dioxoisoindolin-2-yl)propanoateFormula: C21H21ClN2O4Molecular Weight: 400,86CAS: N/A
    $2.00
  • Melphalan Impurity 24
    Gentaur Standards

    Melphalan Impurity 24 | GNT-ST-24500

    Melphalan Impurity 24 | GNT-ST-24500| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-(1,3-dioxoisoindolin-2-yl)-3-(4-(ethyl(2-hydroxyethyl)amino)phenyl)propanoateFormula: C23H26N2O5Molecular Weight: 410,47CAS: N/A
    $2.00
  • Melphalan Impurity 33
    Gentaur Standards

    Melphalan Impurity 33 | GNT-ST-24499

    Melphalan Impurity 33 | GNT-ST-24499| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-3-(4-aminophenyl)-2-(1,3-dioxoisoindolin-2-yl)propanoateFormula: C19H18N2O4Molecular Weight: 338,36CAS: 74743-23-0
    $2.00
  • Melphalan Impurity 34
    Gentaur Standards

    Melphalan Impurity 34 | GNT-ST-24498

    Melphalan Impurity 34 | GNT-ST-24498| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-(1,3-dioxoisoindolin-2-yl)-3-(4-((2-hydroxyethyl)amino)phenyl)propanoateFormula: C21H22N2O5Molecular Weight: 382,42CAS: 1195416-50-2
    $2.00
  • Melphalan Impurity 35
    Gentaur Standards

    Melphalan Impurity 35 | GNT-ST-24497

    Melphalan Impurity 35 | GNT-ST-24497| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-3-(4-((2-(2-chloroethoxy)ethyl)(2-chloroethyl)amino)phenyl)-2-(1,3-dioxoisoindolin-2-yl)propanoateFormula: C25H28Cl2N2O5Molecular Weight: 507,41CAS: N/A
    $2.00
  • Melphalan Impurity 36
    Gentaur Standards

    Melphalan Impurity 36 | GNT-ST-24496

    Melphalan Impurity 36 | GNT-ST-24496| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(1,3-dioxoisoindolin-2-yl)-3-(4-nitrophenyl)propanoic acidFormula: C17H12N2O6Molecular Weight: 340,29CAS: N/A
    $2.00
  • Melphalan Impurity 37
    Gentaur Standards

    Melphalan Impurity 37 | GNT-ST-24495

    Melphalan Impurity 37 | GNT-ST-24495| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-amino-3-(4-(bis(2-chloroethyl)amino)phenyl)propanoateFormula: C15H22Cl2N2O2Molecular Weight: 333,25CAS: N/A
    $2.00
  • Mefatinib Impurity 1
    Gentaur Standards

    Mefatinib Impurity 1 | GNT-ST-24494

    Mefatinib Impurity 1 | GNT-ST-24494| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-chlorobenzoic acidFormula: C7H6ClNO2Molecular Weight: 171,58CAS: 89-77-0
    $2.00
  • Mefatinib Impurity 10
    Gentaur Standards

    Mefatinib Impurity 10 | GNT-ST-24493

    Mefatinib Impurity 10 | GNT-ST-24493| Gentaur Distribution US, UK & EuropeSynonyms: 7-(difluoromethoxy)-8-nitroquinazolin-4-olFormula: C9H5F2N3O4Molecular Weight: 257,15CAS: N/A
    $2.00
  • Mefatinib Impurity 11
    Gentaur Standards

    Mefatinib Impurity 11 | GNT-ST-24492

    Mefatinib Impurity 11 | GNT-ST-24492| Gentaur Distribution US, UK & EuropeSynonyms: 7-(difluoromethoxy)-6,8-dinitroquinazolin-4-olFormula: C9H4F2N4O6Molecular Weight: 302,15CAS: N/A
    $2.00
  • Mefatinib Impurity 12
    Gentaur Standards

    Mefatinib Impurity 12 | GNT-ST-24491

    Mefatinib Impurity 12 | GNT-ST-24491| Gentaur Distribution US, UK & EuropeSynonyms: 4-(difluoromethoxy)-6-nitroquinazolin-7-olFormula: C9H5F2N3O4Molecular Weight: 257,15CAS: N/A
    $2.00
  • Melphalan Impurity 28
    Gentaur Standards

    Melphalan Impurity 28 | GNT-ST-24490

    Melphalan Impurity 28 | GNT-ST-24490| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-3-(4-(bis(2-chloroethyl)amino)phenyl)-2-(1,3-dioxoisoindolin-2-yl)propanoateFormula: C23H24Cl2N2O4Molecular Weight: 463,36CAS: N/A
    $2.00
  • Melphalan Impurity 29
    Gentaur Standards

    Melphalan Impurity 29 | GNT-ST-24489

    Melphalan Impurity 29 | GNT-ST-24489| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-(1,3-dioxoisoindolin-2-yl)-3-(4-morpholinophenyl)propanoateFormula: C23H24N2O5Molecular Weight: 408,45CAS: N/A
    $2.00
  • Melphalan Impurity 30
    Gentaur Standards

    Melphalan Impurity 30 | GNT-ST-24488

    Melphalan Impurity 30 | GNT-ST-24488| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (R)-3-(4-aminophenyl)-2-(1,3-dioxoisoindolin-2-yl)propanoateFormula: C19H18N2O4Molecular Weight: 338,36CAS: N/A
    $2.00
  • Melphalan Impurity 32
    Gentaur Standards

    Melphalan Impurity 32 | GNT-ST-24487

    Melphalan Impurity 32 | GNT-ST-24487| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-3-(4-(bis(2-hydroxyethyl)amino)phenyl)-2-(1,3-dioxoisoindolin-2-yl)propanoateFormula: C23H26N2O6Molecular Weight: 426,47CAS: N/A
    $2.00
  • Melphalan Impurity 22
    Gentaur Standards

    Melphalan Impurity 22 | GNT-ST-24486

    Melphalan Impurity 22 | GNT-ST-24486| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-3-(4-((2-chloroethyl)(ethyl)amino)phenyl)-2-(1,3-dioxoisoindolin-2-yl)propanoateFormula: C23H25ClN2O4Molecular Weight: 428,91CAS: N/A
    $2.00
  • Melphalan EP Impurity B
    Gentaur Standards

    Melphalan EP Impurity B | GNT-ST-24485

    Melphalan EP Impurity B | GNT-ST-24485| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-morpholinophenyl)propanoic acidFormula: C13H18N2O3Molecular Weight: 250,29CAS: 1270153-04-2
    $2.00
  • Melphalan EP Impurity C
    Gentaur Standards

    Melphalan EP Impurity C | GNT-ST-24484

    Melphalan EP Impurity C | GNT-ST-24484| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-((2-chloroethyl)amino)phenyl)propanoic acidFormula: C11H15ClN2O2Molecular Weight: 242,7CAS: 573704-41-3
    $2.00
  • Melphalan EP Impurity D
    Gentaur Standards

    Melphalan EP Impurity D | GNT-ST-24483

    Melphalan EP Impurity D | GNT-ST-24483| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-((2-chloroethyl)(2-hydroxyethyl)amino)phenyl)propanoic acidFormula: C13H19ClN2O3Molecular Weight: 286,75CAS: 61733-01-5
    $2.00
  • Melphalan EP Impurity E
    Gentaur Standards

    Melphalan EP Impurity E | GNT-ST-24482

    Melphalan EP Impurity E | GNT-ST-24482| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-((2-chloroethyl)(2-ethoxyethyl)amino)phenyl)propanoic acidFormula: C15H23ClN2O3Molecular Weight: 314,81CAS: N/A
    $2.00
  • Melphalan EP Impurity F
    Gentaur Standards

    Melphalan EP Impurity F | GNT-ST-24481

    Melphalan EP Impurity F | GNT-ST-24481| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-(bis(2-chloroethyl)amino)-3-chlorophenyl)propanoic acidFormula: C13H17Cl3N2O2Molecular Weight: 339,65CAS: N/A
    $2.00
  • Melphalan EP Impurity G
    Gentaur Standards

    Melphalan EP Impurity G | GNT-ST-24480

    Melphalan EP Impurity G | GNT-ST-24480| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-((2-(((S)-2-amino-3-(4-(bis(2-chloroethyl)amino)phenyl)propanoyl)oxy)ethyl)(2-chloroethyl)amino)phenyl)propanoic acidFormula:...
    $2.00
  • Melphalan EP Impurity H (Melphalan Methyl Ester)
    Gentaur Standards

    Melphalan EP Impurity H (Melphalan Methyl Ester) | GNT-ST-24479

    Melphalan EP Impurity H(Melphalan Methyl Ester) | GNT-ST-24479| Gentaur Distribution US, UK & EuropeSynonyms: (S)-methyl 2-amino-3-(4-(bis(2-chloroethyl)amino)phenyl)propanoateFormula: C14H20Cl2N2O2Molecular Weight: 319,23CAS: 88457-23-2
    $2.00
  • Melphalan Impurity 17
    Gentaur Standards

    Melphalan Impurity 17 | GNT-ST-24478

    Melphalan Impurity 17 | GNT-ST-24478| Gentaur Distribution US, UK & EuropeSynonyms: DL-Phenylalanine, 4-[bis(2-chloroethyl)amino]-, 1-methylethyl ester, monohydrochloride; Sarcolysine isopropyl ester; isopropyl...
    $2.00
  • Mevastatin Hydroxy Acid
    Gentaur Standards

    Mevastatin Hydroxy Acid | GNT-ST-24477

    Mevastatin Hydroxy Acid | GNT-ST-24477| Gentaur Distribution US, UK & EuropeSynonyms: (3R,5R)-3,5-dihydroxy-7-((1S,2S,8S,8aR)-2-methyl-8-(((S)-2-methylbutanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoic acidFormula: C23H36O6Molecular...
    $2.00
  • Mestranol
    Gentaur Standards

    Mestranol | GNT-ST-24476

    Mestranol | GNT-ST-24476| Gentaur Distribution US, UK & EuropeSynonyms: (8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-olFormula: C21H26O2Molecular Weight: 310,43CAS: 72-33-3
    $2.00
  • Melphalan EP Impurity A
    Gentaur Standards

    Melphalan EP Impurity A | GNT-ST-24475

    Melphalan EP Impurity A | GNT-ST-24475| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-3-(4-(bis(2-hydroxyethyl)amino)phenyl)propanoic acidFormula: C13H20N2O4Molecular Weight: 268,31CAS: 72143-20-5
    $2.00
  • Mebeverine Impurity A
    Gentaur Standards

    Mebeverine Impurity A | GNT-ST-24474

    Mebeverine Impurity A | GNT-ST-24474| Gentaur Distribution US, UK & EuropeSynonyms: 1-(p-Methoxyphenyl)-2-propanoneFormula: C10H12O2Molecular Weight: 164,2CAS: 122-84-9
    $2.00
  • Mebeverine Impurity 5
    Gentaur Standards

    Mebeverine Impurity 5 | GNT-ST-24473

    Mebeverine Impurity 5 | GNT-ST-24473| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-methoxyphenyl)-2-methylpropan-2-olFormula: C11H16O2Molecular Weight: 180,25CAS: 35144-39-9
    $2.00