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Imiquimod Related Compounds & Impurities

Imiquimod is a toll-like receptor 7 (TLR7) agonist immune response modifier used topically for actinic keratoses, superficial basal cell carcinoma and genital warts.

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 Imiquimod reference standards, pharmacopeial and non-pharmacopeial Imiquimod 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 Imiquimod-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.

Impurity Standards

2-Hydroxy Imiquimod

CAT. No.I130009 CAS No.112668-45-8 Mol. F.C14H16N4O Mol. W.256.30 g/mol Stock Status Custom Synthesis
COA MSDS

3-Hydroxy Imiquimod

CAT. No.I130010 CAS No.1807606-78-5 Mol. F.C14H16N4O Mol. W.256.30 g/mol Stock Status Custom Synthesis
COA MSDS

4-chloro-3-nitroquinoline

CAT. No.I130004 CAS No.39061-97-7 Mol. F.C9H5ClN2O2 Mol. W.208.60 g/mol Stock Status Custom Synthesis
COA MSDS

Imiquimod impurity

CAT. No.I130012 CAS No.415726-68-0 Mol. F.C21H22N4 Mol. W.330.43 g/mol Stock Status Custom Synthesis
COA MSDS

Imiquimod Impurity 1

CAT. No.I130017 CAS No.133860-76-1 Mol. F.C13H16ClN3 Mol. W.249.74 g/mol Stock Status Custom Synthesis
COA MSDS

Imiquimod Impurity 2

CAT. No.I130008 CAS No.99010-99-8 Mol. F.C14H15N3O Mol. W.241.29 g/mol Stock Status Instock
COA MSDS

Imiquimod Impurity 4

CAT. No.I130018 CAS No.99010-98-7 Mol. F.C15H17N3O Mol. W.255.31 g/mol Stock Status Custom Synthesis
COA MSDS

Imiquimod Related Compound D

CAT. No.I130013 CAS No.853792-81-1 Mol. F.C13H14N4 Mol. W.226.28 g/mol Stock Status Custom Synthesis
COA MSDS

N-Formylimiquimod

CAT. No.I130003 CAS No.910644-52-9 Mol. F.C15H16N4O Mol. W.268.31 g/mol Stock Status Custom Synthesis
COA MSDS

Working Standards

Imiquimod

CAT. No.I130000 CAS No.99011-02-6 Mol. F.C14H16N4 Mol. W.240.30 g/mol Stock Status Instock
COA MSDS

Isotope Labelled Compounds

Imiquimod d9

CAT. No.I130011 CAS No.NA Mol. F.C14H7D9N4 Mol. W.249.36 g/mol Stock Status Custom Synthesis
COA MSDS

Product structure

Sample structure

Catalogue no.: — CAS no.: — Formula: — Mol. weight: —

Illustrative sample structure
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