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Olmesartan Related Compounds & Impurities

Olmesartan is an angiotensin II AT1 receptor blocker (ARB) with potent and sustained blood pressure-lowering effects.

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 Olmesartan reference standards, pharmacopeial and non-pharmacopeial Olmesartan 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 Olmesartan-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

Olmesartan Impurity 2

CAT. No.O020032 CAS No.358685-13-9 Mol. F.C33H24Br2N4 Mol. W.636.38 g/mol Stock Status Instock
COA MSDS

Olmesartan Impurity 20

CAT. No.O020118 CAS No.159532-62-4 Mol. F.C33H25BrN4 Mol. W.557.50 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 23

CAT. No.O020079 CAS No.2243064-11-9 Mol. F.C5H5N3O3 Mol. W.155.11 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 24

CAT. No.O020080 CAS No.NA Mol. F.C12H19N5O2 Mol. W.265.31 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 25

CAT. No.O020081 CAS No.NA Mol. F.C45H43N9O2 Mol. W.741.88 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 26

CAT. No.O020082 CAS No.NA Mol. F.C48H43N9O5 Mol. W.825.91 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 27

CAT. No.O020083 CAS No.NA Mol. F.C29H29N9O5 Mol. W.583.60 g/mol Stock Status Instock
COA MSDS

Olmesartan Impurity 29

CAT. No.O020111 CAS No.NA Mol. F.C14H10N10 Mol. W.318.30 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 3

CAT. No.O020025 CAS No.172875-53-5 Mol. F.C13H22N2O3 Mol. W.254.33 g/mol Stock Status Instock
COA MSDS

Olmesartan Impurity 34

CAT. No.O020084 CAS No.NA Mol. F.C26H28N6O2 Mol. W.456.54 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 34

CAT. No.O020092 CAS No.NA Mol. F.C26H28N6O2 Mol. W.456.54 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 35

CAT. No.O020085 CAS No.NA Mol. F.C26H29N9O2 Mol. W.499.57 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 35

CAT. No.O020093 CAS No.NA Mol. F.C26H29N9O2 Mol. W.499.57 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 36

CAT. No.O020086 CAS No.1418133-32-0 Mol. F.C58H58N12O11 Mol. W.1099.15 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 37

CAT. No.O020094 CAS No.NA Mol. F.C14H11N7O Mol. W.293.28 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 38

CAT. No.O020096 CAS No.NA Mol. F.C14H10N6O2 Mol. W.294.27 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 39

CAT. No.O020095 CAS No.NA Mol. F.C5H6N8O2 Mol. W.210.15 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 4

CAT. No.O020030 CAS No.1443544-27-1 Mol. F.C5H4Cl2O3 Mol. W.182.99 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 40

CAT. No.O020097 CAS No.NA Mol. F.C14H11BrN4O Mol. W.331.17 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 41

CAT. No.O020098 CAS No.NA Mol. F.C14H10BrN3O2 Mol. W.332.15 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 45

CAT. No.O020011 CAS No.NA Mol. F.C48H42N6O5 Mol. W.782.88 g/mol Stock Status Instock
COA MSDS

Olmesartan Impurity 49

CAT. No.O020107 CAS No.2190488-06-1 Mol. F.C12H22N2O2 Mol. W.226.30 g/mol Stock Status Custom Synthesis
COA MSDS

Olmesartan Impurity 5

CAT. No.O020054 CAS No.NA Mol. F.C11H18N2O2 Mol. W.210.27 g/mol Stock Status Instock
COA MSDS

Olmesartan Impurity 50

CAT. No.O020105 CAS No.1418133-31-9 Mol. F.C53H54N12O8 Mol. W.987.07 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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