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Celecoxib Related Compounds & Impurities

Celecoxib is a selective COX-2 inhibitor NSAID used for arthritis, acute pain and familial adenomatous polyposis.

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 Celecoxib reference standards, pharmacopeial and non-pharmacopeial Celecoxib 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 Celecoxib-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-Methyl-Celecoxib

CAT. No.C030015 CAS No.170570-09-9 Mol. F.C18H16F3N3O2S Mol. W.395.41 g/mol Stock Status Instock
COA MSDS

2`,4`-Dimethylacetophenone

CAT. No.C030034 CAS No.89-74-7 Mol. F.C10H12O Mol. W.148.00 g/mol Stock Status Custom Synthesis
COA MSDS

Celecoxib 2-Methyl Analog

CAT. No.C030004 CAS No.170569-99-0 Mol. F.C17H14F3N3O2S Mol. W.381.37 g/mol Stock Status Instock
COA MSDS

Celecoxib Carboxylic Acid

CAT. No.C030020 CAS No.170571-01-4 Mol. F.C17H12F3N3O4S Mol. W.411.36 g/mol Stock Status Instock
COA MSDS

Celecoxib EP Impurity A

CAT. No.C030003 CAS No.170570-01-1 Mol. F.C17H14F3N3O2S Mol. W.381.37 g/mol Stock Status Instock
COA MSDS

Celecoxib EP Impurity B

CAT. No.C030001 CAS No.331943-04-5 Mol. F.C17H14F3N3O2S Mol. W.381.37 g/mol Stock Status Instock
COA MSDS

Celecoxib Impurity 1

CAT. No.C030042 CAS No.54779-81-6 Mol. F.C15H16N2 Mol. W.224.30 g/mol Stock Status Custom Synthesis
COA MSDS

Celecoxib Impurity 15

CAT. No.C030030 CAS No.1576-43-8 Mol. F.C6H7NO3S Mol. W.173.19 g/mol Stock Status Custom Synthesis
COA MSDS

Celecoxib Impurity 16

CAT. No.C030028 CAS No.53764-99-1 Mol. F.C11H9F3O2 Mol. W.230.18 g/mol Stock Status Custom Synthesis
COA MSDS

Celecoxib Impurity 21

CAT. No.C030032 CAS No.2247197-66-4 Mol. F.C18H15F3N2O3S Mol. W.396.38 g/mol Stock Status Custom Synthesis
COA MSDS

Celecoxib Impurity 22

CAT. No.C030031 CAS No.2247197-67-5 Mol. F.C19H17F3N2O3S Mol. W.410.41 g/mol Stock Status Custom Synthesis
COA MSDS

Celecoxib Impurity 23

CAT. No.C030026 CAS No.2247197-65-3 Mol. F.C17H14F3N3O4S Mol. W.413.37 g/mol Stock Status Instock
COA MSDS

Celecoxib Impurity 29

CAT. No.C030040 CAS No.138-42-1 Mol. F.C6H5NO5S Mol. W.203.17 g/mol Stock Status Custom Synthesis
COA MSDS

Celecoxib Impurity 3

CAT. No.C030043 CAS No.17852-52-7 Mol. F.C6H9N3O2S.HCl Mol. W.223.68 g/mol Stock Status Custom Synthesis
COA MSDS

Working Standards

Celecoxib

CAT. No.C030000 CAS No.169590-42-5 Mol. F.C17H14F3N3O2S Mol. W.381.37 g/mol Stock Status Instock
COA MSDS

Isotope Labelled Compounds

Celecoxib D4

CAT. No.C030022 CAS No.544686-20-6 Mol. F.C17H10D4F3N3O2S Mol. W.385.40 g/mol Stock Status Under Synthesis
COA MSDS

Product structure

Sample structure

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

Illustrative sample structure
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