Dimethindene

Dimethindene is a first-generation H1-receptor antihistamine with mild sedative properties, widely used in topical gel formulations for local anti-pruritic and antihistaminic effects from insect bites and minor skin irritation. Simson Pharma's Dimethindene reference standard and impurities support compendial testing for this topical antihistamine.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Dimethindene Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.

Pharmaceutical Reference Standards / Impurity Standards

Dimethindene
Dimethindene
  • CAT. No.D1130000
  • CAS. No.5636-83-9
  • Mol. F.C20H24N2
  • Mol. W.292.42 g/mol
  • Stock Status:Custom Synthesis
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Dimethindene Maleate
Dimethindene Maleate
  • CAT. No.D1130000A
  • CAS. No.3614-69-5
  • Mol. F.C20H24N2.C4H4O4
  • Mol. W.408.49 g/mol
  • Stock Status:Instock
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(S)-(+)-Dimethindene Maleate
(S)-(+)-Dimethindene Maleate
  • CAT. No.D1130000B
  • CAS. No.136152-65-3
  • Mol. F.C20H24N2.C4H4O4
  • Mol. W.408.49 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene EP Impurity H
Dimetindene EP Impurity H
  • CAT. No.D1130001
  • CAS. No.1346597-95-2
  • Mol. F.C18H17N
  • Mol. W.247.34 g/mol
  • Stock Status:Instock
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2-(1H-Inden-2-yl)-N,N-dimethylethanamine Hydrochloride
2-(1H-Inden-2-yl)-N,N-dimethylethanamine Hydrochloride
  • CAT. No.D1130002
  • CAS. No.92039-35-5
  • Mol. F.C13H17N.HCl
  • Mol. W.223.74 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Maleate EP Impurity B Hydrochloride
Dimetindene Maleate EP Impurity B Hydrochloride
  • CAT. No.D1130002A
  • CAS. No.92039-35-5
  • Mol. F.C13H17N.HCl
  • Mol. W.223.74 g/mol
  • Stock Status:Limited Stock
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Dimetindene Maleate EP Impurity B
Dimetindene Maleate EP Impurity B
  • CAT. No.D1130003
  • CAS. No.92039-36-6
  • Mol. F.C13H17N
  • Mol. W.187.28 g/mol
  • Stock Status:Instock
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Dimetindene Maleate EP Impurity D
Dimetindene Maleate EP Impurity D
  • CAT. No.D1130004
  • CAS. No.1613-23-6
  • Mol. F.C13H19NO2
  • Mol. W.221.29 g/mol
  • Stock Status:Instock
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Dimetindene Maleate EP Impurity D Hydrochloride
Dimetindene Maleate EP Impurity D Hydrochloride
  • CAT. No.D1130004A
  • CAS. No.1823817-92-0
  • Mol. F.C13H20ClNO2
  • Mol. W.257.76 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene EP Impurity E
Dimetindene EP Impurity E
  • CAT. No.D1130005
  • CAS. No.3409-21-0
  • Mol. F.C13H17NO
  • Mol. W.203.28 g/mol
  • Stock Status:Instock
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Dimetindene Maleate EP Impurity E Hydrochloride
Dimetindene Maleate EP Impurity E Hydrochloride
  • CAT. No.D1130005A
  • CAS. No.5143-99-7
  • Mol. F.C13H17NO.HCl
  • Mol. W.239.74 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Maleate EP Impurity F
Dimetindene Maleate EP Impurity F
  • CAT. No.D1130006
  • CAS. No.1346746-53-9
  • Mol. F.C17H25N
  • Mol. W.243.38 g/mol
  • Stock Status:Instock
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Dimetindene Maleate EP Impurity I
Dimetindene Maleate EP Impurity I
  • CAT. No.D1130007
  • CAS. No.151562-10-6
  • Mol. F.C19H22N2
  • Mol. W.278.39 g/mol
  • Stock Status:Instock
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6-Hydroxy-N-demethyldimethidene
6-Hydroxy-N-demethyldimethidene
  • CAT. No.D1130008
  • CAS. No.173070-32-1
  • Mol. F.C19H22N2O
  • Mol. W.294.39 g/mol
  • Stock Status:Instock
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Dimetindene Maleate Impurity C Hydrochloride
Dimetindene Maleate Impurity C Hydrochloride
  • CAT. No.D1130009
  • CAS. No.92726-29-9 (Free Base)
  • Mol. F.C15H24ClNO2
  • Mol. W.285.81 g/mol
  • Stock Status:Instock
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(R)-Dimethindene Maleate
(R)-Dimethindene Maleate
  • CAT. No.D1130010
  • CAS. No.136152-64-2
  • Mol. F.C24H28N2O4
  • Mol. W.408.49 g/mol
  • Stock Status:Custom Synthesis
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N,N-Dimethyl-1-[1-(2-pyridinyl)ethyl]-1H-indene-2-ethanamine dihyrochloride
N,N-Dimethyl-1-[1-(2-pyridinyl)ethyl]-1H-indene-2-ethanamine dihyrochloride
  • CAT. No.D1130011
  • CAS. No.371974-07-1(Freebase)
  • Mol. F.C20H26Cl2N2
  • Mol. W.365.34 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Maleate EP Impurity C
Dimetindene Maleate EP Impurity C
  • CAT. No.D1130012
  • CAS. No.92726-29-9
  • Mol. F.C15H23NO2
  • Mol. W.249.35 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Impurity 3
Dimetindene Impurity 3
  • CAT. No.D1130013
  • CAS. No.173070-31-0
  • Mol. F.C20H24N2O
  • Mol. W.308.42 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Impurity 2
Dimetindene Impurity 2
  • CAT. No.D1130014
  • CAS. No.121379-67-7
  • Mol. F.C20H24N2O
  • Mol. W.308.40 g/mol
  • Stock Status:Custom Synthesis
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Dimethidene-N-Oxide
Dimethidene-N-Oxide
  • CAT. No.D1130015
  • CAS. No.188295-03-6
  • Mol. F.C20H24N2O
  • Mol. W.308.42 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Impurity 1
Dimetindene Impurity 1
  • CAT. No.D1130016
  • CAS. No.NA
  • Mol. F.C20H24N2O
  • Mol. W.308.40 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Impurity 4
Dimetindene Impurity 4
  • CAT. No.D1130017
  • CAS. No.1805-03-4
  • Mol. F.C18H27NO4
  • Mol. W.321.41 g/mol
  • Stock Status:Instock
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Dimetindene Impurity 5 Maleate
Dimetindene Impurity 5 Maleate
  • CAT. No.D1130019
  • CAS. No.NA
  • Mol. F.C20H24N2.C4H4O4
  • Mol. W.408.49 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Impurity 6
Dimetindene Impurity 6
  • CAT. No.D1130020
  • CAS. No.371974-07-1
  • Mol. F.C20H24N2
  • Mol. W.292.42 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Dimetindene EP Impurity I
N-Nitroso Dimetindene EP Impurity I
  • CAT. No.D1130021
  • CAS. No.NA
  • Mol. F.C19H21N3O
  • Mol. W.307.39 g/mol
  • Stock Status:Instock
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Dimethindene Impurity 1
Dimethindene Impurity 1
  • CAT. No.D1130025
  • CAS. No.92501-97-8
  • Mol. F.C14H19NO4
  • Mol. W.265.30 g/mol
  • Stock Status:Custom Synthesis
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Dimetindene Maleate EP Impurity I Hydrochloride
Dimetindene Maleate EP Impurity I Hydrochloride
  • CAT. No.D1130026
  • CAS. No.NA
  • Mol. F.C19H22N2.HCl
  • Mol. W.314.85 g/mol
  • Stock Status:Instock
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Isotope Labelled Compounds

Dimethindene D6 Maleate
Dimethindene D6 Maleate
  • CAT. No.D1130018
  • CAS. No.NA
  • Mol. F.C20H18D6N2.C4H4O4
  • Mol. W.414.53 g/mol
  • Stock Status:Custom Synthesis
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