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Camptothecin Related Compounds & Impurities

Camptothecin is a quinoline alkaloid topoisomerase I inhibitor and the natural-product scaffold for the clinically important topotecan and irinotecan anticancer drugs.

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 Camptothecin reference standards, pharmacopeial and non-pharmacopeial Camptothecin 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 Camptothecin-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

(R)-Camptothecin

CAT. No.C210014 CAS No.110351-92-3 Mol. F.C20H16N2O4 Mol. W.348.35 g/mol Stock Status Custom Synthesis
COA MSDS

10-Hydroxycamptothecin

CAT. No.C210001 CAS No.19685-09-7 Mol. F.C20H16N2O5 Mol. W.364.35 g/mol Stock Status Instock
COA MSDS

9-Methoxycamptothecin

CAT. No.C210003 CAS No.39026-92-1 Mol. F.C21H18N2O5 Mol. W.378.38 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Impurity 4

CAT. No.C210010 CAS No.119403-33-7 Mol. F.C20H14N2O4 Mol. W.346.34 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Impurity 6

CAT. No.C210011 CAS No.210346-40-0 Mol. F.C24H21FN2O4 Mol. W.420.43 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Impurity 7

CAT. No.C210012 CAS No.534605-74-8 Mol. F.C26H26N4O5 Mol. W.474.51 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Impurity 8

CAT. No.C210013 CAS No.500214-53-9 Mol. F.C23H23N3O5 Mol. W.421.45 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Impurity 9

CAT. No.C210015 CAS No.78287-26-0 Mol. F.C21H18N2O4 Mol. W.362.38 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Impurity A

CAT. No.C210009 CAS No.110351-94-5 Mol. F.C13H13NO5 Mol. W.263.25 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Impurity B

CAT. No.C210002 CAS No.35364-15-9 Mol. F.C9H11NO2 Mol. W.165.19 g/mol Stock Status Instock
COA MSDS

Camptothecin Impurity D

CAT. No.C210008 CAS No.NA Mol. F.C21H18N2O5 Mol. W.378.38 g/mol Stock Status Custom Synthesis
COA MSDS

Camptothecin Methoxy Impurity

CAT. No.C210004 CAS No.86639-53-4 Mol. F.C23H22N2O5 Mol. W.406.43 g/mol Stock Status Custom Synthesis
COA MSDS

Working Standards

Camptothecin

CAT. No.C210000 CAS No.7689-03-4 Mol. F.C20H16N2O4 Mol. W.348.35 g/mol Stock Status Instock
COA MSDS

Product structure

Sample structure

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

Illustrative sample structure
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