Dimethindene Related Compounds & Impurities

Dimethindene is a selective H1-receptor antihistamine with antipruritic activity used for allergic skin conditions and insect bite reactions.

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 Dimethindene reference standards, pharmacopeial and non-pharmacopeial Dimethindene 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 Dimethindene-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

Dimethindene
Dimethindene
  • CAT. No.D1130000
  • CAS. No.5636-83-9
  • Mol. F.C20H24N2
  • Mol. W.292.42 g/mol
  • Stock Status:Custom Synthesis
Product View
Product Compare
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
Product View
Product Compare
(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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
(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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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:Limited Stock
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
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
Product View
Product Compare
Dimethidene-N-Oxide Hydrochloride
Dimethidene-N-Oxide Hydrochloride
  • CAT. No.D1130027
  • CAS. No.NA
  • Mol. F.C20H24N2O.HCl
  • Mol. W.344.88 g/mol
  • Stock Status:Instock
Product View
Product Compare
Dimethindene Impurity 2
Dimethindene Impurity 2
  • CAT. No.D1130028
  • CAS. No.NA
  • Mol. F.C20H24N2O.C4H4O4
  • Mol. W.424.49 g/mol
  • Stock Status:Instock
Product View
Product Compare

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
Product View
Product Compare