Naratriptan Related Compounds & Impurities

Naratriptan is a selective 5-HT1B/1D receptor agonist (triptan) used for acute migraine treatment.

Simson Pharma Limited along with its subsidiary offices Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) is a trusted manufacturer and supplier of high-quality pharmaceutical reference standards, offering a comprehensive portfolio of Naratriptan reference standards, pharmacopeial and non-pharmacopeial Naratriptan impurities, related compounds, related substances, metabolites, stable isotope-labelled compounds, deuterium labelled compounds and nitrosamine (N-NO) reference standards.

These materials support pharmaceutical research and development, product development, ANDA and DMF submissions, quality control (QC), analytical method development and validation, stability studies, impurity identification, and genotoxic impurity assessment.

Our Naratriptan-related reference standards are thoroughly characterized using advanced analytical techniques and are supplied with comprehensive Certificates of Analysis (COA) and supporting analytical data from our USFDA certified, ISO 17025 and ISO 17034 accredited Lab, to meet global regulatory expectations. EP and USP traceable reference standards can also be provided upon request, subject to availability. Simson is also a provider of EP and USP traceable standards. To ensure consistent quality and reliability, our reference standards are periodically re-tested according to established quality management procedures.

Pharmaceutical Reference Standards / Impurity Standards

Naratriptan
Naratriptan
  • CAT. No.N150000
  • CAS. No.121679-13-8
  • Mol. F.C17H25N3O2S
  • Mol. W.335.47 g/mol
  • Stock Status:Under Synthesis
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Naratriptan Hydrochloride
Naratriptan Hydrochloride
  • CAT. No.N150000A
  • CAS. No.143388-64-1
  • Mol. F.C17H25N3O2S.HCl
  • Mol. W.371.93 g/mol
  • Stock Status:Instock
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3-(1-Methylpiperidin-4-yl)-1H-indole
3-(1-Methylpiperidin-4-yl)-1H-indole
  • CAT. No.N150001
  • CAS. No.17403-07-5
  • Mol. F.C14H18N2
  • Mol. W.214.31 g/mol
  • Stock Status:Instock
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Naratriptan Ethyl analog
Naratriptan Ethyl analog
  • CAT. No.N150002
  • CAS. No.2074613-76-4
  • Mol. F.C16H22N2
  • Mol. W.242.36 g/mol
  • Stock Status:Instock
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Naratriptan Pyridinium Chloride
Naratriptan Pyridinium Chloride
  • CAT. No.N150003
  • CAS. No.1638617-36-3 (Free base)
  • Mol. F.C17H20N3O2S.Cl
  • Mol. W.365.88 g/mol
  • Stock Status:Instock
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Naratriptan Impurity 2 Iodide
Naratriptan Impurity 2 Iodide
  • CAT. No.N150003A
  • CAS. No.NA
  • Mol. F.C17H20IN3O2S
  • Mol. W.457.33 g/mol
  • Stock Status:Custom Synthesis
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3,4-Dihydro Naratriptan
3,4-Dihydro Naratriptan
  • CAT. No.N150005
  • CAS. No.121679-20-7
  • Mol. F.C17H23N3O2S
  • Mol. W.333.45 g/mol
  • Stock Status:Custom Synthesis
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N-Sulfamoylethyl Naratriptan Pyridinium
N-Sulfamoylethyl Naratriptan Pyridinium
  • CAT. No.N150007
  • CAS. No.2144776-33-8
  • Mol. F.C20H27ClN4O4S2
  • Mol. W.487.04 g/mol
  • Stock Status:Under Synthesis
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Naratriptan N-oxide
Naratriptan N-oxide
  • CAT. No.N150008
  • CAS. No.1159977-52-2
  • Mol. F.C17H25N3O3S
  • Mol. W.351.47 g/mol
  • Stock Status:Instock
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N-Sulfamoylethyl Naratriptan
N-Sulfamoylethyl Naratriptan
  • CAT. No.N150009
  • CAS. No.1346746-73-3
  • Mol. F.C20H32N4O4S2
  • Mol. W.456.63 g/mol
  • Stock Status:Custom Synthesis
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2-(1H-Indol-5-yl)-N-methylethanesulfonamide
2-(1H-Indol-5-yl)-N-methylethanesulfonamide
  • CAT. No.N150012
  • CAS. No.98623-50-8
  • Mol. F.C11H14N2O2S
  • Mol. W.238.31 g/mol
  • Stock Status:Under Synthesis
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Bisaryl Naratriptan
Bisaryl Naratriptan
  • CAT. No.N150013
  • CAS. No.1346604-16-7
  • Mol. F.C31H41N5O2S
  • Mol. W.547.75 g/mol
  • Stock Status:Custom Synthesis
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5-Bromo-3-(1-methyl-4-piperidinyl)indole
5-Bromo-3-(1-methyl-4-piperidinyl)indole
  • CAT. No.N150014
  • CAS. No.121206-76-6
  • Mol. F.C14H17BrN2
  • Mol. W.293.20 g/mol
  • Stock Status:Custom Synthesis
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N-methylethenesulfonamide
N-methylethenesulfonamide
  • CAT. No.N150015
  • CAS. No.27325-97-9
  • Mol. F.C3H7NO2S
  • Mol. W.121.16 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan Impurity 4
Naratriptan Impurity 4
  • CAT. No.N150017
  • CAS. No.NA
  • Mol. F.C18H28N3O2S.Cl
  • Mol. W.385.95 g/mol
  • Stock Status:Instock
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Naratriptan Impurity 5
Naratriptan Impurity 5
  • CAT. No.N150018
  • CAS. No.NA
  • Mol. F.C18H25N3O4S.HCl
  • Mol. W.415.93 g/mol
  • Stock Status:Instock
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N-Sulfamoylethyl Naratriptan hydrochloride
N-Sulfamoylethyl Naratriptan hydrochloride
  • CAT. No.N150019
  • CAS. No.1346600-26-7
  • Mol. F.C20H33ClN4O4S2
  • Mol. W.493.08 g/mol
  • Stock Status:Custom Synthesis
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N-Sulfamoylethyl Naratriptan Amide
N-Sulfamoylethyl Naratriptan Amide
  • CAT. No.N150021
  • CAS. No.2512213-55-5
  • Mol. F.C20H32N4O4S2
  • Mol. W.456.62 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan Ethyl Analog Hydrochloride
Naratriptan Ethyl Analog Hydrochloride
  • CAT. No.N150022
  • CAS. No.1956385-76-4
  • Mol. F.C14H19ClN2
  • Mol. W.250.77 g/mol
  • Stock Status:Instock
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Naratriptan impurity B
Naratriptan impurity B
  • CAT. No.N150023
  • CAS. No.121679-21-8
  • Mol. F.C19H25N3O6S
  • Mol. W.423.48 g/mol
  • Stock Status:Instock
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Naratriptan pyridinium
Naratriptan pyridinium
  • CAT. No.N150024
  • CAS. No.1638617-36-3
  • Mol. F.C17H20N3O2S
  • Mol. W.330.43 g/mol
  • Stock Status:Instock
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Naratriptan Impurity F Iodide
Naratriptan Impurity F Iodide
  • CAT. No.N150025
  • CAS. No.2144776-32-7
  • Mol. F.C20H27N4O4S2.I
  • Mol. W.578.49 g/mol
  • Stock Status:Custom Synthesis
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N-Sulfamoylethyl naratriptan amide
N-Sulfamoylethyl naratriptan amide
  • CAT. No.N150026
  • CAS. No.2512213-55-5
  • Mol. F.C20H32N4O4S2
  • Mol. W.456.62 g/mol
  • Stock Status:Custom Synthesis
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Naloxone Impurity 5
Naloxone Impurity 5
  • CAT. No.N150027
  • CAS. No.123086-68-0
  • Mol. F.C20H21NO4
  • Mol. W.339.39 g/mol
  • Stock Status:Under Synthesis
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4-Hydrazinyl-N-methylbenzeneethanesulfonamide Hydrochloride
4-Hydrazinyl-N-methylbenzeneethanesulfonamide Hydrochloride
  • CAT. No.N150028
  • CAS. No.42381-27-1
  • Mol. F.C9H16N3O2SCl
  • Mol. W.265.76 g/mol
  • Stock Status:Custom Synthesis
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Ethyl(2Z)-2-[(4-{2-[(methylamino)sulfonyl]ethyl}phenyl)hydrazono]propanoate
Ethyl(2Z)-2-[(4-{2-[(methylamino)sulfonyl]ethyl}phenyl)hydrazono]propanoate
  • CAT. No.N150029
  • CAS. No.NA
  • Mol. F.C14H21N3O4S
  • Mol. W.327.40 g/mol
  • Stock Status:Custom Synthesis
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Ethyl5-{2-[(methylamino)sulfonyl]ethyl}1H-indole-2-carboxylic acid
Ethyl5-{2-[(methylamino)sulfonyl]ethyl}1H-indole-2-carboxylic acid
  • CAT. No.N150030
  • CAS. No.NA
  • Mol. F.C14H18N2O4S
  • Mol. W.310.37 g/mol
  • Stock Status:Custom Synthesis
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5-{2-[(methylamino)sulfonyl]ethyl}1H-indole-2-carboxylic acid
5-{2-[(methylamino)sulfonyl]ethyl}1H-indole-2-carboxylic acid
  • CAT. No.N150031
  • CAS. No.1025797-51-6
  • Mol. F.C12H14N2O4S
  • Mol. W.282.32 g/mol
  • Stock Status:Custom Synthesis
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N-Sulfamoylethyl Naratriptan Amide Formic Acid
N-Sulfamoylethyl Naratriptan Amide Formic Acid
  • CAT. No.N150032
  • CAS. No.NA
  • Mol. F.C20H32N4O4S2.CH2O2
  • Mol. W.502.65 g/mol
  • Stock Status:Under Synthesis
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Naratriptan 2-Carboxylic Acid
Naratriptan 2-Carboxylic Acid
  • CAT. No.N150033
  • CAS. No.874583-40-1
  • Mol. F.C18H25N3O4S
  • Mol. W.379.48 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan N-Nitroso
Naratriptan N-Nitroso
  • CAT. No.N150034
  • CAS. No.1216880-64-6
  • Mol. F.C17H24N4O3S
  • Mol. W.364.46 g/mol
  • Stock Status:Custom Synthesis
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methyl3-(1-methylpiperidin-4-yl)-5-(2-(N-methylsulfamoyl)ethyl)-4,5,6,7-tetrahydro-1H-indole-2-carboxylate
methyl3-(1-methylpiperidin-4-yl)-5-(2-(N-methylsulfamoyl)ethyl)-4,5,6,7-tetrahydro-1H-indole-2-carboxylate
  • CAT. No.N150035
  • CAS. No.NA
  • Mol. F.C19H31N3O4S
  • Mol. W.397.53 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan 2-Carboxylic Acid Hydrochloride
Naratriptan 2-Carboxylic Acid Hydrochloride
  • CAT. No.N150036
  • CAS. No.NA
  • Mol. F.C18H25N3O4S.HCl
  • Mol. W.415.93 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan Impurity 10
Naratriptan Impurity 10
  • CAT. No.N150037
  • CAS. No.121679-16-1
  • Mol. F.C16H23N3O2S
  • Mol. W.321.44 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Naratriptan Impurity 1
N-Nitroso Naratriptan Impurity 1
  • CAT. No.N150038
  • CAS. No.NA
  • Mol. F.C16H22N4O3S
  • Mol. W.350.44 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan Impurity 1
Naratriptan Impurity 1
  • CAT. No.N150039
  • CAS. No.NA
  • Mol. F.C18H25N3O4S.HCl
  • Mol. W.415.93 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan N-Oxide Impurity
Naratriptan N-Oxide Impurity
  • CAT. No.N150040
  • CAS. No.1159977-52-2
  • Mol. F.C17H25N3O3S
  • Mol. W.351.50 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan Impurity 2
Naratriptan Impurity 2
  • CAT. No.N150041
  • CAS. No.NA
  • Mol. F.C18H28N3O2S.Cl
  • Mol. W.385.95 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Naratriptan-D3 Hydrochloride
Naratriptan-D3 Hydrochloride
  • CAT. No.N150016
  • CAS. No.1190021-64-7
  • Mol. F.C17H23D3ClN3O2S
  • Mol. W.374.94 g/mol
  • Stock Status:Custom Synthesis
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Naratriptan-D3
Naratriptan-D3
  • CAT. No.N150016A
  • CAS. No.1190043-69-6
  • Mol. F.C17H22D3N3O2S
  • Mol. W.338.48 g/mol
  • Stock Status:Instock
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