Pharmaceutical Reference Standards / Impurity Standards

Zafirluckast
Zafirluckast
  • CAT. No.Z010000
  • CAS. No.107753-78-6
  • Mol. F.C31H33N3O6S
  • Mol. W.NA
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Decyclopentyl Zafirlukast Methyl Ester
Decyclopentyl Zafirlukast Methyl Ester
  • CAT. No.Z010001
  • CAS. No.1159195-67-1
  • Mol. F.C27H27N3O6S
  • Mol. W.521.58 g/mol
  • Stock Status:Custom Synthesis
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3-methoxy-4-((5-((methoxycarbonyl)amino)-1-methyl-1H-indol-3-yl)methyl)benzoic acid
3-methoxy-4-((5-((methoxycarbonyl)amino)-1-methyl-1H-indol-3-yl)methyl)benzoic acid
  • CAT. No.Z010002
  • CAS. No.1160235-24-4
  • Mol. F.C20H20N2O5
  • Mol. W.368.38 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast Impurity 5
Zafirlukast Impurity 5
  • CAT. No.Z010003
  • CAS. No.107754-20-1
  • Mol. F.C24H26N2O5
  • Mol. W.422.47 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast Impurity 4
Zafirlukast Impurity 4
  • CAT. No.Z010004
  • CAS. No.107754-19-8
  • Mol. F.C25H28N2O5
  • Mol. W.436.50 g/mol
  • Stock Status:Custom Synthesis
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Anhydrous Crystalline Zafirlukast
Anhydrous Crystalline Zafirlukast
  • CAT. No.Z010005
  • CAS. No.107753-78-6
  • Mol. F.C31H33N3O6S
  • Mol. W.575.68 g/mol
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Zafirlukast m-Tolyl Isomer
Zafirlukast m-Tolyl Isomer
  • CAT. No.Z010008
  • CAS. No.1159195-69-3
  • Mol. F.C31H33N3O6S
  • Mol. W.575.68 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast p-Tolyl Isomer
Zafirlukast p-Tolyl Isomer
  • CAT. No.Z010009
  • CAS. No.1159195-70-6
  • Mol. F.C31H33N3O6S
  • Mol. W.575.68 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast Impurity 2
Zafirlukast Impurity 2
  • CAT. No.Z010010
  • CAS. No.1160235-26-6
  • Mol. F.C47H48N4O10S2
  • Mol. W.893.03 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast Impurity F
Zafirlukast Impurity F
  • CAT. No.Z010011
  • CAS. No.1160235-28-8
  • Mol. F.C49H49N5O8S
  • Mol. W.868.01 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast Impurity G
Zafirlukast Impurity G
  • CAT. No.Z010012
  • CAS. No.1391990-94-5
  • Mol. F.C37H48N4O5
  • Mol. W.628.8 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast Impurity 3
Zafirlukast Impurity 3
  • CAT. No.Z010013
  • CAS. No.107754-14-3
  • Mol. F.C19H20N2O3
  • Mol. W.324.38 g/mol
  • Stock Status:Custom Synthesis
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3-methoxy-4-((1-methyl-5-nitro-1H-indol-3-yl)methyl)-N-(o-tolyl sulfonyl)benzamide
3-methoxy-4-((1-methyl-5-nitro-1H-indol-3-yl)methyl)-N-(o-tolyl sulfonyl)benzamide
  • CAT. No.Z010014
  • CAS. No.143052-95-3
  • Mol. F.C25H23N3O6S
  • Mol. W.493.53 g/mol
  • Stock Status:Custom Synthesis
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4-[(5-Amino-1-methyl-1H-indol-3-yl)methyl]-3-methoxy-N-[(2-methylphenyl)sulfonyl]benzamide
4-[(5-Amino-1-methyl-1H-indol-3-yl)methyl]-3-methoxy-N-[(2-methylphenyl)sulfonyl]benzamide
  • CAT. No.Z010015
  • CAS. No.219583-10-5
  • Mol. F.C25H25N3O4S
  • Mol. W.463.55 g/mol
  • Stock Status:Custom Synthesis
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Cyclopentyl (3-(4-carbamoyl-2-methoxybenzyl)-1-methyl-1H-indol-5-yl)carbamate
Cyclopentyl (3-(4-carbamoyl-2-methoxybenzyl)-1-methyl-1H-indol-5-yl)carbamate
  • CAT. No.Z010016
  • CAS. No.NA
  • Mol. F.C24H27N3O4
  • Mol. W.421.49 g/mol
  • Stock Status:Custom Synthesis
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Zafirlukast Crystalline Monohydrate
Zafirlukast Crystalline Monohydrate
  • CAT. No.Z010017
  • CAS. No.107753-78-6
  • Mol. F.C31H33N3O6S
  • Mol. W.575.68 g/mol
  • Stock Status:Please Enquire
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Zafirlukast
Zafirlukast
  • CAT. No.Z010018
  • CAS. No.107753-78-6
  • Mol. F.C31H33N3O6S
  • Mol. W.575.68 g/mol
  • Stock Status:Please Enquire
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Zafirlukast Impurity 7
Zafirlukast Impurity 7
  • CAT. No.Z010019
  • CAS. No.NA
  • Mol. F.C19H18N2O5
  • Mol. W.354.36 g/mol
  • Stock Status:Custom Synthesis
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4-[bis-(5-amino-1-methyl indol-3-yl)methyl]-3-methoxy benzoic acid methyl ester
4-[bis-(5-amino-1-methyl indol-3-yl)methyl]-3-methoxy benzoic acid methyl ester
  • CAT. No.Z010020
  • CAS. No.NA
  • Mol. F.C28H28N4O3
  • Mol. W.468.55 g/mol
  • Stock Status:Custom Synthesis
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dimethyl 4,4`-((5-amino-1-methyl-1H-indole-2,3-diyl)bis(methylene))bis(3-methoxybenzoate)
dimethyl 4,4`-((5-amino-1-methyl-1H-indole-2,3-diyl)bis(methylene))bis(3-methoxybenzoate)
  • CAT. No.Z010021
  • CAS. No.NA
  • Mol. F.C29H30N2O6
  • Mol. W.502.56 g/mol
  • Stock Status:Custom Synthesis
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(1-methyl indol-5yl)carbamic acid methyl ester
(1-methyl indol-5yl)carbamic acid methyl ester
  • CAT. No.Z010022
  • CAS. No.1795185-03-3
  • Mol. F.C11H12N2O2
  • Mol. W.204.23 g/mol
  • Stock Status:Custom Synthesis
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4-[Bis-(5-cyclopentyloxy carbonyl amino-1-methyl indol-3-yl)-methyl]-3-methoxy-benzoic acid methyl ester
4-[Bis-(5-cyclopentyloxy carbonyl amino-1-methyl indol-3-yl)-methyl]-3-methoxy-benzoic acid methyl ester
  • CAT. No.Z010023
  • CAS. No.NA
  • Mol. F.C40H44N4O7
  • Mol. W.692.80 g/mol
  • Stock Status:Custom Synthesis
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4-[[5-cyclopentyloxycarbonylamino-2-[(3-methoxy benzoic acid methyl ester-4-yl)-methyl]-1-methyl indol-3-yl]-methyl]-3-methoxy-benzoic acid methyl ester
4-[[5-cyclopentyloxycarbonylamino-2-[(3-methoxy benzoic acid methyl ester-4-yl)-methyl]-1-methyl indol-3-yl]-methyl]-3-methoxy-benzoic acid methyl ester
  • CAT. No.Z010024
  • CAS. No.NA
  • Mol. F.C35H38N2O8
  • Mol. W.614.68 g/mol
  • Stock Status:Custom Synthesis
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4-[Bis-(5-cyclopentyloxy carbonyl amino-1-methyl indol-3-yl)-methyl]-3-methoxy-benzoic acid
4-[Bis-(5-cyclopentyloxy carbonyl amino-1-methyl indol-3-yl)-methyl]-3-methoxy-benzoic acid
  • CAT. No.Z010025
  • CAS. No.NA
  • Mol. F.C39H42N4O7
  • Mol. W.678.77 g/mol
  • Stock Status:Custom Synthesis
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4-[[5-cyclopentyloxycarbonylamino-2-[(3-methoxy benzoicacid-4-yl)-methyl]-1-methyl indol-3-yl]-methyl]-3-methoxy-benzoic acid
4-[[5-cyclopentyloxycarbonylamino-2-[(3-methoxy benzoicacid-4-yl)-methyl]-1-methyl indol-3-yl]-methyl]-3-methoxy-benzoic acid
  • CAT. No.Z010026
  • CAS. No.NA
  • Mol. F.C33H34N2O8
  • Mol. W.586.63 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Zafirlukast-13C-D6
Zafirlukast-13C-D6
  • CAT. No.Z010006
  • CAS. No.NA
  • Mol. F.C3013CH27D6N3O6S
  • Mol. W.582.71 g/mol
  • Stock Status:Limited Stock
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