Carbamazepine Related Compounds & Impurities

Carbamazepine is a voltage-gated sodium-channel blocker used as first-line antiepileptic for focal seizures and trigeminal neuralgia.

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 Carbamazepine reference standards, pharmacopeial and non-pharmacopeial Carbamazepine 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 Carbamazepine-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

Carbamazepine
Carbamazepine
  • CAT. No.C010000
  • CAS. No.298-46-4
  • Mol. F.C15H12N2O
  • Mol. W.236.27 g/mol
  • Stock Status:Instock
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Carbamazepine EP Impurity A
Carbamazepine EP Impurity A
  • CAT. No.C010001
  • CAS. No.3564-73-6
  • Mol. F.C15H14N2O
  • Mol. W.238.28 g/mol
  • Stock Status:Instock
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Carbamazepine EP Impurity B
Carbamazepine EP Impurity B
  • CAT. No.C010002
  • CAS. No.611-64-3
  • Mol. F.C14H11N
  • Mol. W.193.24 g/mol
  • Stock Status:Instock
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Carbamazepine EP Impurity C
Carbamazepine EP Impurity C
  • CAT. No.C010003
  • CAS. No.1219170-51-0
  • Mol. F.C16H13N3O2
  • Mol. W.279.29 g/mol
  • Stock Status:Limited Stock
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Carbamazepine EP Impurity D
Carbamazepine EP Impurity D
  • CAT. No.C010004
  • CAS. No.256-96-2
  • Mol. F.C14H11N
  • Mol. W.193.24 g/mol
  • Stock Status:Instock
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Carbamazepine EP Impurity E
Carbamazepine EP Impurity E
  • CAT. No.C010005
  • CAS. No.494-19-9
  • Mol. F.C14H13N
  • Mol. W.195.26 g/mol
  • Stock Status:Instock
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Carbamazepine EP Impurity F
Carbamazepine EP Impurity F
  • CAT. No.C010006
  • CAS. No.33948-22-0
  • Mol. F.C15H10ClNO
  • Mol. W.255.70 g/mol
  • Stock Status:Instock
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Acridine
Acridine
  • CAT. No.C010010
  • CAS. No.260-94-6
  • Mol. F.C13H9N
  • Mol. W.179.22 g/mol
  • Stock Status:Instock
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Carbamazepine EP Impurity G
Carbamazepine EP Impurity G
  • CAT. No.C010011
  • CAS. No.59690-97-0
  • Mol. F.C15H11BrN2O
  • Mol. W.315.16 g/mol
  • Stock Status:Instock
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3-Hydroxy Carbamazepine
3-Hydroxy Carbamazepine
  • CAT. No.C010013
  • CAS. No.68011-67-6
  • Mol. F.C15H12N2O2
  • Mol. W.252.27 g/mol
  • Stock Status:Custom Synthesis
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2-Hydroxy Carbamazepine
2-Hydroxy Carbamazepine
  • CAT. No.C010014
  • CAS. No.68011-66-5
  • Mol. F.C15H12N2O2
  • Mol. W.252.27 g/mol
  • Stock Status:Custom Synthesis
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2,2`-Ethylenedianiline
2,2`-Ethylenedianiline
  • CAT. No.C010015
  • CAS. No.34124-14-6
  • Mol. F.C14H16N2
  • Mol. W.212.30 g/mol
  • Stock Status:Instock
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Carbamazepine Dinitro Impurity
Carbamazepine Dinitro Impurity
  • CAT. No.C010016
  • CAS. No.16968-19-7
  • Mol. F.C14H12N2O4
  • Mol. W.272.30 g/mol
  • Stock Status:Instock
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(6,11-Dihydro-5H-dibenzo[b,e]azepin-6-yl)methanamine
(6,11-Dihydro-5H-dibenzo[b,e]azepin-6-yl)methanamine
  • CAT. No.C0100179
  • CAS. No.41218-84-2
  • Mol. F.C15H16N2
  • Mol. W.224.30 g/mol
  • Stock Status:Instock
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10,11-Dihydro-10-Hydroxy Carbamazepine
10,11-Dihydro-10-Hydroxy Carbamazepine
  • CAT. No.C010018
  • CAS. No.29331-92-8
  • Mol. F.C15H14N2O2
  • Mol. W.254.30 g/mol
  • Stock Status:Instock
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Carbamazepine Impurity 11
Carbamazepine Impurity 11
  • CAT. No.C010019
  • CAS. No.869377-50-4
  • Mol. F.C15H10N2O3
  • Mol. W.266.25 g/mol
  • Stock Status:Custom Synthesis
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Carbamazepine Dihydrate
Carbamazepine Dihydrate
  • CAT. No.C010021
  • CAS. No.85756-57-6
  • Mol. F.C15H16N2O3
  • Mol. W.272.30 g/mol
  • Stock Status:Custom Synthesis
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10,11-Dihydroxycarbamazepine
10,11-Dihydroxycarbamazepine
  • CAT. No.C010022
  • CAS. No.35079-97-1
  • Mol. F.C15H14N2O3
  • Mol. W.270.29 g/mol
  • Stock Status:Custom Synthesis
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10-Methylacridan
10-Methylacridan
  • CAT. No.C010023
  • CAS. No.4217-54-3
  • Mol. F.C14H13N
  • Mol. W.195.26 g/mol
  • Stock Status:Custom Synthesis
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(6,11-dihydro-5H-dibenzo[b,e]azepin-6-yl)methanamine succinate
(6,11-dihydro-5H-dibenzo[b,e]azepin-6-yl)methanamine succinate
  • CAT. No.C010025
  • CAS. No.1951438-95-1
  • Mol. F.C19H22N2O4
  • Mol. W.342.39 g/mol
  • Stock Status:Custom Synthesis
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Carbamazepine Impurity 2
Carbamazepine Impurity 2
  • CAT. No.C010026
  • CAS. No.NA
  • Mol. F.C29H30N4O
  • Mol. W.450.57 g/mol
  • Stock Status:Custom Synthesis
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Carbamazepine impurity 3
Carbamazepine impurity 3
  • CAT. No.C010027
  • CAS. No.168922-00-7
  • Mol. F.C15H14N2O
  • Mol. W.238.28 g/mol
  • Stock Status:Custom Synthesis
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Carbamazepine Impurity 4
Carbamazepine Impurity 4
  • CAT. No.C010028
  • CAS. No.866874-00-2
  • Mol. F.C16H12BrNO2
  • Mol. W.330.18 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Carbamazepine EP Impurity E
N-Nitroso Carbamazepine EP Impurity E
  • CAT. No.C900012
  • CAS. No.7458-08-4
  • Mol. F.C14H12N2O
  • Mol. W.224.26 g/mol
  • Stock Status:Instock
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N-Nitroso Carbamazepine EP Impurity D
N-Nitroso Carbamazepine EP Impurity D
  • CAT. No.I220003
  • CAS. No.38652-29-8
  • Mol. F.C14H10N2O
  • Mol. W.222.20 g/mol
  • Stock Status:Instock
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10-Acetoxycarbamazepine
10-Acetoxycarbamazepine
  • CAT. No.O060031
  • CAS. No.952740-00-0
  • Mol. F.C17H14N2O3
  • Mol. W.294.30 g/mol
  • Stock Status:Instock
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Metabolites

10-hydroxy carbamazepine glucuronide sodium
10-hydroxy carbamazepine glucuronide sodium
  • CAT. No.C010029
  • CAS. No.NA
  • Mol. F.C21H21N2O8.Na
  • Mol. W.452.39 g/mol
  • Stock Status:Please Enquire
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Isotope Labelled Compounds

Carbamazepine D10
Carbamazepine D10
  • CAT. No.C010007
  • CAS. No.132183-78-9
  • Mol. F.C15H2D10N2O
  • Mol. W.246.33 g/mol
  • Stock Status:Instock
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Carbamazepine 10,11-Epoxide-D2
Carbamazepine 10,11-Epoxide-D2
  • CAT. No.C010008
  • CAS. No.1185025-41-5
  • Mol. F.C15H10D2N2O2
  • Mol. W.254.28 g/mol
  • Stock Status:Custom Synthesis
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Carbamazepine 10,11-Epoxide-D8
Carbamazepine 10,11-Epoxide-D8
  • CAT. No.C010009
  • CAS. No.NA
  • Mol. F.C15H4D8N2O2
  • Mol. W.260.32 g/mol
  • Stock Status:Custom Synthesis
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Carbamazepine-10,11-epoxide D10
Carbamazepine-10,11-epoxide D10
  • CAT. No.C010012
  • CAS. No.1219804-16-6
  • Mol. F.C15H2D10N2O2
  • Mol. W.262.33 g/mol
  • Stock Status:Under Synthesis
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Carbamazepine-D2
Carbamazepine-D2
  • CAT. No.C010020
  • CAS. No.NA
  • Mol. F.C15H10D2N2O
  • Mol. W.238.28 g/mol
  • Stock Status:Custom Synthesis
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Carbamazepine-D8
Carbamazepine-D8
  • CAT. No.C010024
  • CAS. No.1538624-35-9
  • Mol. F.C15H4D8N2O
  • Mol. W.244.32 g/mol
  • Stock Status:Instock
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