Chemicals

  • Medetomidine Impurity 22
    Gentaur Standards

    Medetomidine Impurity 22 | GNT-ST-24772

    Medetomidine Impurity 22 | GNT-ST-24772| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-5-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazoleFormula: C20H22N2Molecular Weight: 290,41CAS: 2250242-52-3
    $2.00
  • Metoprolol EP Impurity F
    Gentaur Standards

    Metoprolol EP Impurity F | GNT-ST-24771

    Metoprolol EP Impurity F | GNT-ST-24771| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-1-[(1-Methylethyl)amino]-3-phenoxypropan-2-olFormula: C12H19NO2Molecular Weight: 209,28CAS: 7695-63-8
    $2.00
  • Montelukast Impurity 29
    Gentaur Standards

    Montelukast Impurity 29 | GNT-ST-24770

    Montelukast Impurity 29 | GNT-ST-24770| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)prop-2-en-1-olFormula: C20H16ClNOMolecular Weight: 321,8CAS: 149968-10-5
    $2.00
  • Montelukast (3R) -Hydroxy Benzoate
    Gentaur Standards

    Montelukast (3R) -Hydroxy Benzoate | GNT-ST-24769

    Montelukast (3R)-Hydroxy Benzoate | GNT-ST-24769| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-methyl 2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoateFormula: C28H24ClNO3Molecular Weight: 457,95CAS: 150026-72-5
    $2.00
  • Montelukast (3R) -Hydroxy Propanol
    Gentaur Standards

    Montelukast (3R) -Hydroxy Propanol | GNT-ST-24768

    Montelukast (3R)-Hydroxy Propanol | GNT-ST-24768| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propan-1-olFormula: C29H28ClNO2Molecular Weight: 457,99CAS:...
    $2.00
  • Montelukast (3Rs) -Hydroxy Propanol
    Gentaur Standards

    Montelukast (3Rs) -Hydroxy Propanol | GNT-ST-24767

    Montelukast (3Rs)-Hydroxy Propanol | GNT-ST-24767| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propan-1-olFormula: C29H28ClNO2Molecular Weight: 457,99CAS: N/A
    $2.00
  • Montelukast (3S) -Hydroxy Benzoate
    Gentaur Standards

    Montelukast (3S) -Hydroxy Benzoate | GNT-ST-24766

    Montelukast (3S)-Hydroxy Benzoate | GNT-ST-24766| Gentaur Distribution US, UK & EuropeSynonyms: Methyl [E]-2-[(3S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl] benzoateFormula: C28H24ClNO3Molecular Weight: 457,95CAS: 142569-69-5
    $2.00
  • Montelukast (3S) -Hydroxy Propanol
    Gentaur Standards

    Montelukast (3S) -Hydroxy Propanol | GNT-ST-24765

    Montelukast (3S)-Hydroxy Propanol | GNT-ST-24765| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propan-1-olFormula: C29H28ClNO2Molecular Weight: 457,99CAS:...
    $2.00
  • Montelukast (3S) -Hydroxy Methylketone
    Gentaur Standards

    Montelukast (3S) -Hydroxy Methylketone | GNT-ST-24764

    Montelukast (3S)-Hydroxy Methylketone | GNT-ST-24764| Gentaur Distribution US, UK & EuropeSynonyms: 1-[2-[(3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]phenyl]acetateFormula: C28H24ClNO2Molecular Weight: 441,95CAS:...
    $2.00
  • Montelukast 1,2-Diol
    Gentaur Standards

    Montelukast 1,2-Diol | GNT-ST-24763

    Montelukast 1,2-Diol | GNT-ST-24763| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-((((1R)-1-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(1,2-dihydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acidFormula:...
    $2.00
  • Montelukast 3-Oxo Benzoate
    Gentaur Standards

    Montelukast 3-Oxo Benzoate | GNT-ST-24762

    Montelukast 3-Oxo Benzoate | GNT-ST-24762| Gentaur Distribution US, UK & EuropeSynonyms: Methyl [E]-2-[3-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-oxopropyl]benzoateFormula: C28H22ClNO3Molecular Weight: 455,93CAS: 149968-11-6
    $2.00
  • Montelukast-D6 Sodium Salt
    Gentaur Standards

    Montelukast-D6 Sodium Salt | GNT-ST-24761

    Montelukast-D6 Sodium Salt | GNT-ST-24761| Gentaur Distribution US, UK & EuropeSynonyms: sodium (R,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl-1,1,1,3,3,3-d6)phenyl)propyl)thio)methyl)cyclopropyl)acetateFormula:...
    $2.00
  • Montelukast EP Impurity A; Ent-Montelukast
    Gentaur Standards

    Montelukast EP Impurity A; Ent-Montelukast | GNT-ST-24760

    Montelukast EP Impurity A; Ent-Montelukast | GNT-ST-24760| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acidFormula:...
    $2.00
  • Metoprolol Impurity 60
    Gentaur Standards

    Metoprolol Impurity 60 | GNT-ST-24758

    Metoprolol Impurity 60 | GNT-ST-24758| Gentaur Distribution US, UK & EuropeSynonyms: N-ethyl-N-(2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)nitrous amideFormula: C14H22N2O4Molecular Weight: 282,34CAS: N/A
    $2.00
  • Mexiletine Impurity 8
    Gentaur Standards

    Mexiletine Impurity 8 | GNT-ST-24757

    Mexiletine Impurity 8 | GNT-ST-24757| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,6-dimethylphenoxy)propan-2-olFormula: C11H16O2Molecular Weight: 180,25CAS: 61102-09-8
    $2.00
  • Mexiletine Impurity 9
    Gentaur Standards

    Mexiletine Impurity 9 | GNT-ST-24756

    Mexiletine Impurity 9 | GNT-ST-24756| Gentaur Distribution US, UK & EuropeSynonyms: 1-(o-tolyloxy)propan-2-amineFormula: C10H15NOMolecular Weight: 165,24CAS: N/A
    $2.00
  • Mericitabine
    Gentaur Standards

    Mericitabine | GNT-ST-24755

    Mericitabine | GNT-ST-24755| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4-fluoro-2-((isobutyryloxy)methyl)-4-methyltetrahydrofuran-3-yl isobutyrateFormula: C18H26FN3O6Molecular Weight: 399,42CAS:...
    $2.00
  • Mexiletine EP Impurity B
    Gentaur Standards

    Mexiletine EP Impurity B | GNT-ST-24753

    Mexiletine EP Impurity B | GNT-ST-24753| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,6-dimethylphenoxy)propan-2-oneFormula: C11H14O2Molecular Weight: 178,23CAS: 53012-41-2
    $2.00
  • Mexiletine EP Impurity C
    Gentaur Standards

    Mexiletine EP Impurity C | GNT-ST-24752

    Mexiletine EP Impurity C | GNT-ST-24752| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'-((3,3',5,5'-tetramethyl-[1,1'-biphenyl]-4,4'-diyl)bis(oxy))bis(propan-2-amine)Formula: C22H32N2O2Molecular Weight: 356,5CAS: 2059988-38-2
    $2.00
  • Mexiletine EP Impurity D
    Gentaur Standards

    Mexiletine EP Impurity D | GNT-ST-24751

    Mexiletine EP Impurity D | GNT-ST-24751| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,6-dimethylphenoxy)propan-1-amineFormula: C11H17NOMolecular Weight: 179,26CAS: 26583-71-1
    $2.00
  • Mexidol Impurity 1
    Gentaur Standards

    Mexidol Impurity 1 | GNT-ST-24750

    Mexidol Impurity 1 | GNT-ST-24750| Gentaur Distribution US, UK & EuropeSynonyms: 1-(6-ethyl-5-hydroxy-2-methylpyridin-3-yl)propan-1-oneFormula: C11H15NO2Molecular Weight: 193,25CAS: N/A
    $2.00
  • Mexidol Impurity 2
    Gentaur Standards

    Mexidol Impurity 2 | GNT-ST-24749

    Mexidol Impurity 2 | GNT-ST-24749| Gentaur Distribution US, UK & EuropeSynonyms: 2-ethyl-6-methylpyridin-3-yl propionateFormula: C11H15NO2Molecular Weight: 193,25CAS: N/A
    $2.00
  • Metoprolol EP Impurity E
    Gentaur Standards

    Metoprolol EP Impurity E | GNT-ST-24748

    Metoprolol EP Impurity E | GNT-ST-24748| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-1-[2-(2-Methoxyethyl)phenoxy]- 3-[(1-methylethyl)amino]propan-2-olFormula: C15H25NO3Molecular Weight: 267,36CAS: 163685-38-9
    $2.00
  • Mexidol Impurity 3
    Gentaur Standards

    Mexidol Impurity 3 | GNT-ST-24747

    Mexidol Impurity 3 | GNT-ST-24747| Gentaur Distribution US, UK & EuropeSynonyms: 1-(5-methyl-1H-pyrrol-2-yl)propan-1-oneFormula: C8H11NOMolecular Weight: 137,18CAS: 1777826-23-9
    $2.00
  • Mexidol Impurity 4
    Gentaur Standards

    Mexidol Impurity 4 | GNT-ST-24746

    Mexidol Impurity 4 | GNT-ST-24746| Gentaur Distribution US, UK & EuropeSynonyms: 2-ethyl-6-methylpyridin-3-amineFormula: C8H12N2Molecular Weight: 136,2CAS: 1344663-48-4
    $2.00
  • Methandrostenolone
    Gentaur Standards

    Methandrostenolone | GNT-ST-24745

    Methandrostenolone | GNT-ST-24745| Gentaur Distribution US, UK & EuropeSynonyms: (8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13,17-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-oneFormula: C20H28O2Molecular Weight:...
    $2.00
  • Metoprolol EP Impurity G
    Gentaur Standards

    Metoprolol EP Impurity G | GNT-ST-24741

    Metoprolol EP Impurity G | GNT-ST-24741| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-Hydroxyphenyl)ethanolFormula: C8H10O2Molecular Weight: 138,16CAS: 501-94-0
    $2.00
  • Montelukast Mercapto Impurity
    Gentaur Standards

    Montelukast Mercapto Impurity | GNT-ST-24734

    Montelukast Mercapto Impurity | GNT-ST-24734| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-(mercaptomethyl)cyclopropyl)acetic acidFormula: C6H10O2SMolecular Weight: 146,21CAS: 162515-68-6
    $2.00
  • Metoprolol EP Impurity H; Betaxolol EP Impurity B
    Gentaur Standards

    Metoprolol EP Impurity H; Betaxolol EP Impurity B | GNT-ST-24733

    Metoprolol EP Impurity H; Betaxolol EP Impurity B | GNT-ST-24733| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-1-[4-(2-Hydroxyethyl)phenoxy]-3-[(1-methylethyl)amino]propan-2-olFormula: C14H23NO3Molecular Weight: 253,34CAS: 62572-94-5
    $2.00
  • Montelukast Disulfide Impurity
    Gentaur Standards

    Montelukast Disulfide Impurity | GNT-ST-24732

    Montelukast Disulfide Impurity | GNT-ST-24732| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-((disulfanediylbis(methylene))bis(cyclopropane-1,1-diyl))diacetic acidFormula: C12H18O4S2Molecular Weight: 290,4CAS: N/A
    $2.00
  • Montelukast Dihydro Impurity
    Gentaur Standards

    Montelukast Dihydro Impurity | GNT-ST-24731

    Montelukast Dihydro Impurity | GNT-ST-24731| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)ethyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acidFormula:...
    $2.00
  • Montelukast Sulfone
    Gentaur Standards

    Montelukast Sulfone | GNT-ST-24730

    Montelukast Sulfone | GNT-ST-24730| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)sulfonyl)methyl)cyclopropyl)acetic acidFormula:...
    $2.00
  • Montelukast Ether Impurity
    Gentaur Standards

    Montelukast Ether Impurity | GNT-ST-24729

    Montelukast Ether Impurity | GNT-ST-24729| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-7-chloro-2-(3-(1,1-dimethyl-1,3,4,5-tetrahydrobenzo[c]oxepin-3-yl)styryl)quinolineFormula: C29H26ClNOMolecular Weight: 439,98CAS: 168214-67-3
    $2.00
  • Montelukast Sodium
    Gentaur Standards

    Montelukast Sodium | GNT-ST-24728

    Montelukast Sodium | GNT-ST-24728| Gentaur Distribution US, UK & EuropeSynonyms: sodium (R,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetateFormula:...
    $2.00
  • Montelukast Lactone
    Gentaur Standards

    Montelukast Lactone | GNT-ST-24726

    Montelukast Lactone | GNT-ST-24726| Gentaur Distribution US, UK & EuropeSynonyms: (3S)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-4,5-dihydro-2-benzoxepin-1(3H)-oneFormula: C27H20ClNO2Molecular Weight: 425,91CAS: 1100617-38-6
    $2.00
  • Montelukast Acid Methyl Ester Racemate
    Gentaur Standards

    Montelukast Acid Methyl Ester Racemate | GNT-ST-24725

    Montelukast Acid Methyl Ester Racemate | GNT-ST-24725| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-methyl 2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxypropan-2-yl)phenyl)propyl)thio)methyl)cyclopropyl)acetateFormula:...
    $2.00
  • Montelukast Acid Racemate
    Gentaur Standards

    Montelukast Acid Racemate | GNT-ST-24724

    Montelukast Acid Racemate | GNT-ST-24724| Gentaur Distribution US, UK & EuropeSynonyms: 1-[[[(1RS)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acidFormula:...
    $2.00
  • Montelukast Ketocarbinol Impurity
    Gentaur Standards

    Montelukast Ketocarbinol Impurity | GNT-ST-24723

    Montelukast Ketocarbinol Impurity | GNT-ST-24723| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxyacetyl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acidFormula:...
    $2.00
  • Metoprolol EP Impurity I
    Gentaur Standards

    Metoprolol EP Impurity I | GNT-ST-24722

    Metoprolol EP Impurity I | GNT-ST-24722| Gentaur Distribution US, UK & EuropeSynonyms: 4-[2-Hydroxy-3-[(1-methylethyl) amino]propoxy]-benzeneethanol hydrochlorideFormula: C14H24ClNO3Molecular Weight: 289,8CAS: N/A
    $2.00
  • Montelukast Amide
    Gentaur Standards

    Montelukast Amide | GNT-ST-24721

    Montelukast Amide | GNT-ST-24721| Gentaur Distribution US, UK & EuropeSynonyms: 1-[[[(1R)-1-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl) phenyl] propyl] thio] methyl] cyclopropaneacetamideFormula:...
    $2.00
  • Montelukast Impurity 11
    Gentaur Standards

    Montelukast Impurity 11 | GNT-ST-24720

    Montelukast Impurity 11 | GNT-ST-24720| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(1-(bromomethyl)cyclopropyl)acetateFormula: C7H11BrO2Molecular Weight: 207,07CAS: 855473-50-6
    $2.00
  • Montelukast Impurity 13
    Gentaur Standards

    Montelukast Impurity 13 | GNT-ST-24718

    Montelukast Impurity 13 | GNT-ST-24718| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-methyl 2-(3-(acetylthio)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoateFormula: C30H26ClNO3SMolecular Weight: 516,05CAS: N/A
    $2.00
  • Montelukast Impurity 15
    Gentaur Standards

    Montelukast Impurity 15 | GNT-ST-24717

    Montelukast Impurity 15 | GNT-ST-24717| Gentaur Distribution US, UK & EuropeSynonyms: diethyl sulfateFormula: C4H10O4SMolecular Weight: 154,18CAS: 64-67-5
    $2.00
  • Montelukast Impurity 16
    Gentaur Standards

    Montelukast Impurity 16 | GNT-ST-24716

    Montelukast Impurity 16 | GNT-ST-24716| Gentaur Distribution US, UK & EuropeSynonyms: N,N-diethyl-N-methylethanaminium chlorideFormula: C7H18ClNMolecular Weight: 151,68CAS: 10052-47-8
    $2.00
  • Montelukast Impurity 17
    Gentaur Standards

    Montelukast Impurity 17 | GNT-ST-24715

    Montelukast Impurity 17 | GNT-ST-24715| Gentaur Distribution US, UK & EuropeSynonyms: tetraethylammonium chlorideFormula: C8H20ClNMolecular Weight: 165,7CAS: 66-40-0
    $2.00
  • Montelukast Impurity 19
    Gentaur Standards

    Montelukast Impurity 19 | GNT-ST-24714

    Montelukast Impurity 19 | GNT-ST-24714| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-2-(1-(((1-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-(2-hydroxyacetyl)phenyl)propyl)thio)methyl)cyclopropyl)acetic acidFormula: C34H32ClNO4SMolecular...
    $2.00
  • Montelukast Impurity 21
    Gentaur Standards

    Montelukast Impurity 21 | GNT-ST-24713

    Montelukast Impurity 21 | GNT-ST-24713| Gentaur Distribution US, UK & EuropeSynonyms: (E)-7-chloro-2-(3-(1-(vinyloxy)allyl)styryl)quinolineFormula: C22H18ClNOMolecular Weight: 347,84CAS: N/A
    $2.00
  • Montelukast Impurity 22
    Gentaur Standards

    Montelukast Impurity 22 | GNT-ST-24712

    Montelukast Impurity 22 | GNT-ST-24712| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-1-(2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)phenyl)ethanoneFormula: C28H24ClNO2Molecular Weight: 441,95CAS: N/A
    $2.00
  • Montelukast Impurity 23
    Gentaur Standards

    Montelukast Impurity 23 | GNT-ST-24711

    Montelukast Impurity 23 | GNT-ST-24711| Gentaur Distribution US, UK & EuropeSynonyms: (E)-methyl 2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-hydroxypropyl)benzoateFormula: C28H24ClNO3Molecular Weight: 457,95CAS: N/A
    $2.00
  • Montelukast Impurity 24
    Gentaur Standards

    Montelukast Impurity 24 | GNT-ST-24710

    Montelukast Impurity 24 | GNT-ST-24710| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-(3-(((1-(carboxymethyl)cyclopropyl)methyl)thio)-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)benzoic acidFormula: C33H30ClNO4SMolecular Weight:...
    $2.00
  • Montelukast Impurity 25
    Gentaur Standards

    Montelukast Impurity 25 | GNT-ST-24709

    Montelukast Impurity 25 | GNT-ST-24709| Gentaur Distribution US, UK & EuropeSynonyms: (S,E)-2-(2-(3-chloro-3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)propyl)phenyl)propan-2-olFormula: C29H27Cl2NOMolecular Weight: 476,44CAS: 880769-28-8
    $2.00
  • Montelukast Impurity 27
    Gentaur Standards

    Montelukast Impurity 27 | GNT-ST-24707

    Montelukast Impurity 27 | GNT-ST-24707| Gentaur Distribution US, UK & EuropeSynonyms: (R,Z)-2-(2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(((1-methylcyclopropyl)methyl)thio)propyl)phenyl)propan-2-olFormula: C34H36ClNOSMolecular Weight:...
    $2.00
  • Montelukast Impurity 28
    Gentaur Standards

    Montelukast Impurity 28 | GNT-ST-24706

    Montelukast Impurity 28 | GNT-ST-24706| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-(2-(3-(3-(2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(((1-methylcyclopropyl)methyl)thio)propyl)phenyl)propan-2-olFormula: C34H36ClNOSMolecular Weight:...
    $2.00
  • Montelukast Impurity 31
    Gentaur Standards

    Montelukast Impurity 31 | GNT-ST-24704

    Montelukast Impurity 31 | GNT-ST-24704| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(1-(((3-(2-(7-chloroquinolin-2-yl)vinyl)benzyl)sulfinyl)methyl)cyclopropyl)acetic acidFormula: C24H22ClNO3SMolecular Weight: 439,95CAS: N/A
    $2.00
  • Metoprolol EP Impurity M
    Gentaur Standards

    Metoprolol EP Impurity M | GNT-ST-24703

    Metoprolol EP Impurity M | GNT-ST-24703| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis(isopropylamino)propan-2-olFormula: C9H22N2OMolecular Weight: 174,29CAS: 343785-33-1
    $2.00
  • Montelukast Impurity 35
    Gentaur Standards

    Montelukast Impurity 35 | GNT-ST-24702

    Montelukast Impurity 35 | GNT-ST-24702| Gentaur Distribution US, UK & EuropeSynonyms: (1-(cyanomethyl)cyclopropyl)methyl methanesulfonateFormula: C7H11NO3SMolecular Weight: 189,23CAS: 152922-86-6
    $2.00
  • Montelukast Impurity 36
    Gentaur Standards

    Montelukast Impurity 36 | GNT-ST-24701

    Montelukast Impurity 36 | GNT-ST-24701| Gentaur Distribution US, UK & EuropeSynonyms: (1-(cyanomethyl)cyclopropyl)methyl carbamimidothioateFormula: C7H11N3SMolecular Weight: 169,25CAS: 945948-91-4
    $2.00
  • Metoprolol EP Impurity N
    Gentaur Standards

    Metoprolol EP Impurity N | GNT-ST-24700

    Metoprolol EP Impurity N | GNT-ST-24700| Gentaur Distribution US, UK & EuropeSynonyms: 3-(isopropylamino)propane-1,2-diolFormula: C6H15NO2Molecular Weight: 133,19CAS: 6452-57-9
    $2.00
  • Metoprolol R-Isomer
    Gentaur Standards

    Metoprolol R-Isomer | GNT-ST-24699

    Metoprolol R-Isomer | GNT-ST-24699| Gentaur Distribution US, UK & EuropeSynonyms: [(2R)-1-[4-(2-Methoxyethyl)phenoxy]-3-[(1-methylethyl)-amino]propan-2-olFormula: C15H25NO3Molecular Weight: 267,36CAS: 81024-43-3
    $2.00
  • Metoprolol Epoxy Impurity
    Gentaur Standards

    Metoprolol Epoxy Impurity | GNT-ST-24698

    Metoprolol Epoxy Impurity | GNT-ST-24698| Gentaur Distribution US, UK & EuropeSynonyms: 2,3-EpoxypropanoxybenzeneFormula: C9H10O2Molecular Weight: 150,17CAS: N/A
    $2.00
  • Metoprolol Epoxy Ester Impurity
    Gentaur Standards

    Metoprolol Epoxy Ester Impurity | GNT-ST-24697

    Metoprolol Epoxy Ester Impurity | GNT-ST-24697| Gentaur Distribution US, UK & EuropeSynonyms: Ethyl [4-(2,3-epoxypropan-1yl)oxyphenyl]acetateFormula: C13H16O4Molecular Weight: 236,26CAS: N/A
    $2.00
  • Metoprolol Methoxy Epoxide Impurity
    Gentaur Standards

    Metoprolol Methoxy Epoxide Impurity | GNT-ST-24696

    Metoprolol Methoxy Epoxide Impurity | GNT-ST-24696| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4-(2-methoxyethyl)phenoxy)methyl)oxiraneFormula: C12H16O3Molecular Weight: 208,25CAS: 56718-70-8
    $2.00
  • Metoprolol Hydroxy Ester Impurity
    Gentaur Standards

    Metoprolol Hydroxy Ester Impurity | GNT-ST-24695

    Metoprolol Hydroxy Ester Impurity | GNT-ST-24695| Gentaur Distribution US, UK & EuropeSynonyms: Ethyl (4-hydroxyphenyl)acetateFormula: C10H12O3Molecular Weight: 180,2CAS: N/A
    $2.00
  • Metoprolol Bis Propanol
    Gentaur Standards

    Metoprolol Bis Propanol | GNT-ST-24694

    Metoprolol Bis Propanol | GNT-ST-24694| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis(4-(2-methoxyethyl)phenoxy)propan-2-olFormula: C21H28O5Molecular Weight: 360,44CAS: 230975-30-1
    $2.00
  • Metoprolol Acid Methyl Ester
    Gentaur Standards

    Metoprolol Acid Methyl Ester | GNT-ST-24693

    Metoprolol Acid Methyl Ester | GNT-ST-24693| Gentaur Distribution US, UK & EuropeSynonyms: 2-[4-[(2RS)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]acetic acid methyl esterFormula: C15H23NO4Molecular Weight: 281,35CAS: N/A
    $2.00
  • Metoprolol Impurity 27
    Gentaur Standards

    Metoprolol Impurity 27 | GNT-ST-24692

    Metoprolol Impurity 27 | GNT-ST-24692| Gentaur Distribution US, UK & EuropeSynonyms: propan-2-amineFormula: C3H9NMolecular Weight: 59,11CAS: 75-31-0
    $2.00
  • Metoprolol Impurity 28
    Gentaur Standards

    Metoprolol Impurity 28 | GNT-ST-24691

    Metoprolol Impurity 28 | GNT-ST-24691| Gentaur Distribution US, UK & EuropeSynonyms: tetrabutylammonium bromideFormula: C16H36BrNMolecular Weight: 322,37CAS: 1643-19-2
    $2.00
  • Metoprolol Impurity 32
    Gentaur Standards

    Metoprolol Impurity 32 | GNT-ST-24690

    Metoprolol Impurity 32 | GNT-ST-24690| Gentaur Distribution US, UK & EuropeSynonyms: 1-(isopropylamino)-3-(4-vinylphenoxy)propan-2-olFormula: C14H21NO2Molecular Weight: 235,32CAS: 933468-54-3
    $2.00
  • Metoprolol Impurity 33
    Gentaur Standards

    Metoprolol Impurity 33 | GNT-ST-24689

    Metoprolol Impurity 33 | GNT-ST-24689| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(4-(1,2-dihydroxyethyl)phenyl)methanesulfonamideFormula: C9H13NO4SMolecular Weight: 231,27CAS: 287944-27-8
    $2.00
  • Metoprolol Impurity 35
    Gentaur Standards

    Metoprolol Impurity 35 | GNT-ST-24688

    Metoprolol Impurity 35 | GNT-ST-24688| Gentaur Distribution US, UK & EuropeSynonyms: 1-(hydroxy(isopropyl)amino)-3-(4-(2-methoxyethyl)phenoxy)propan-2-olFormula: C15H25NO4Molecular Weight: 283,36CAS: N/A
    $2.00
  • Metoprolol Impurity 36
    Gentaur Standards

    Metoprolol Impurity 36 | GNT-ST-24687

    Metoprolol Impurity 36 | GNT-ST-24687| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(2-methoxyethyl)phenoxy)-3-nitrosopropan-2-olFormula: C12H17NO4Molecular Weight: 239,27CAS: N/A
    $2.00
  • Metoprolol Impurity 37
    Gentaur Standards

    Metoprolol Impurity 37 | GNT-ST-24686

    Metoprolol Impurity 37 | GNT-ST-24686| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(2-methoxyethyl)phenoxy)ethanolFormula: C11H16O3Molecular Weight: 196,24CAS: N/A
    $2.00
  • Metoprolol Impurity 39
    Gentaur Standards

    Metoprolol Impurity 39 | GNT-ST-24685

    Metoprolol Impurity 39 | GNT-ST-24685| Gentaur Distribution US, UK & EuropeSynonyms: 1-(tert-butoxy)-4-chlorobenzeneFormula: C10H13ClOMolecular Weight: 184,66CAS: 18995-35-2
    $2.00
  • Metoprolol Impurity 40
    Gentaur Standards

    Metoprolol Impurity 40 | GNT-ST-24684

    Metoprolol Impurity 40 | GNT-ST-24684| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-(tert-butoxy)phenyl)ethanolFormula: C12H18O2Molecular Weight: 194,27CAS: 123195-72-2
    $2.00
  • Metoprolol Impurity 41
    Gentaur Standards

    Metoprolol Impurity 41 | GNT-ST-24683

    Metoprolol Impurity 41 | GNT-ST-24683| Gentaur Distribution US, UK & EuropeSynonyms: 1-(tert-butoxy)-4-(2-methoxyethyl)benzeneFormula: C13H20O2Molecular Weight: 208,3CAS: 84697-14-3
    $2.00
  • Metoprolol Impurity 42
    Gentaur Standards

    Metoprolol Impurity 42 | GNT-ST-24682

    Metoprolol Impurity 42 | GNT-ST-24682| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-methoxyethyl)phenolFormula: C9H12O2Molecular Weight: 152,19CAS: 330976-39-1
    $2.00
  • Metoprolol Impurity 44
    Gentaur Standards

    Metoprolol Impurity 44 | GNT-ST-24681

    Metoprolol Impurity 44 | GNT-ST-24681| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(2-hydroxy-3-(isopropylamino)propoxy)phenyl)-2-methoxyethan-1-oneFormula: C15H23NO4Molecular Weight: 281,35CAS: 73723-85-0
    $2.00
  • Metoprolol Impurity 46
    Gentaur Standards

    Metoprolol Impurity 46 | GNT-ST-24680

    Metoprolol Impurity 46 | GNT-ST-24680| Gentaur Distribution US, UK & EuropeSynonyms: 6-hydroxy-2H-pyran-3-carbaldehydeFormula: C6H6O3Molecular Weight: 126,11CAS: 1035092-31-9
    $2.00
  • Metoprolol Impurity 47
    Gentaur Standards

    Metoprolol Impurity 47 | GNT-ST-24679

    Metoprolol Impurity 47 | GNT-ST-24679| Gentaur Distribution US, UK & EuropeSynonyms: 3-hydroxy-4-methyl-2H-pyran-2-oneFormula: C6H6O3Molecular Weight: 126,11CAS: 942499-01-6
    $2.00
  • Metoprolol Impurity 48
    Gentaur Standards

    Metoprolol Impurity 48 | GNT-ST-24678

    Metoprolol Impurity 48 | GNT-ST-24678| Gentaur Distribution US, UK & EuropeSynonyms: 2-(hydroxymethyl)-4H-pyran-4-oneFormula: C6H6O3Molecular Weight: 126,11CAS: 933030-86-5
    $2.00
  • Metoprolol Impurity 50
    Gentaur Standards

    Metoprolol Impurity 50 | GNT-ST-24677

    Metoprolol Impurity 50 | GNT-ST-24677| Gentaur Distribution US, UK & EuropeSynonyms: 2,6-dihydroxycyclohexa-2,4-dien-1-oneFormula: C6H6O3Molecular Weight: 126,11CAS: 1793124-34-1
    $2.00
  • Metoprolol Impurity 51
    Gentaur Standards

    Metoprolol Impurity 51 | GNT-ST-24676

    Metoprolol Impurity 51 | GNT-ST-24676| Gentaur Distribution US, UK & EuropeSynonyms: cyclohexane-1,2,4-trioneFormula: C6H6O3Molecular Weight: 126,11CAS: 1195576-52-3
    $2.00
  • Metoprolol Impurity 54
    Gentaur Standards

    Metoprolol Impurity 54 | GNT-ST-24675

    Metoprolol Impurity 54 | GNT-ST-24675| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(2-methoxyethyl)phenoxy)propan-2-oneFormula: C12H16O3Molecular Weight: 208,26CAS: 1155083-53-6
    $2.00
  • Metoprolol Impurity 55
    Gentaur Standards

    Metoprolol Impurity 55 | GNT-ST-24674

    Metoprolol Impurity 55 | GNT-ST-24674| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-(3-hydroxy-2-(isopropylamino)propoxy)phenyl)propanoic acidFormula: C15H23NO4Molecular Weight: 281,35CAS: N/A
    $2.00
  • Metoprolol Impurity 56
    Gentaur Standards

    Metoprolol Impurity 56 | GNT-ST-24673

    Metoprolol Impurity 56 | GNT-ST-24673| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-2-(4-(2-methoxyethyl)phenoxy)propan-1-olFormula: C12H17ClO3Molecular Weight: 244,72CAS: 2517349-25-4
    $2.00