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Dithranol Related Compounds & Impurities

Dithranol (anthralin) is a topical antipsoriatic agent that inhibits keratinocyte proliferation and modulates inflammatory mediators in plaque psoriasis.

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 Dithranol reference standards, pharmacopeial and non-pharmacopeial Dithranol 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 Dithranol-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

10,10-Dimethylanthrone

CAT. No.D1080005 CAS No.5447-86-9 Mol. F.C16H14O Mol. W.222.28 g/mol Stock Status Instock
COA MSDS

Dioxyanthraehinonum

CAT. No.D1080004 CAS No.117-10-2 Mol. F.C14H8O4 Mol. W.240.21 g/mol Stock Status Custom Synthesis
COA MSDS

Dithranol EP Impurity D

CAT. No.D1080002 CAS No.1715-81-7 Mol. F.C14H10O2 Mol. W.210.23 g/mol Stock Status Instock
COA MSDS

Dithranol impurity A

CAT. No.D1080003 CAS No.90-44-8 Mol. F.C14H10O Mol. W.194.23 g/mol Stock Status Instock
COA MSDS

Dithranol impurity C

CAT. No.D1080001 CAS No.31991-54-5 Mol. F.C28H18O6 Mol. W.450.44 g/mol Stock Status Limited Stock
COA MSDS

Reference Standards

Dithranol

CAT. No.D1080000 CAS No.480-22-8/1143-38-0 Mol. F.C14H10O3 Mol. W.226.23 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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