Impurity reference standards
Olmesartan impurity standards
37 characterised compounds linked to Olmesartan are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 3 pharmacopoeial impurities, 2 metabolites or hydroxylated analogues and 4 degradation products.
37reference materials
3pharmacopoeial
2metabolites
4degradants
Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. Typical uses are method development and validation, relative response factor work, forced degradation studies and the impurity sections of ANDA, DMF or CEP filings.
By impurity type
Pharmacopoeial3EP, USP, BP or JP named impurities
Metabolites2Hydroxy, desmethyl and conjugated forms
Degradants4N-oxides, dimers, lactones and breakdown products
Counts are based on product names. One compound can fall into more than one type.
All Olmesartan reference materials
1–37 of 37 standards
2-(2-Pyridinyl)-1H-Benzmidazole-6-carboxylic acid
- CAS
- 669070-64-8
- Formula
- C13H9N3O2
- MW
- 239.23 g/mol
ZX-041641
3,6-Dihydro-6,6-dimethyl-2-propyl-3-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-4H-furo[3,4-d]imidazol-4-one
- CAS
- 1048948-15-7
- Formula
- C43H38N6O2
- MW
- 670.8 g/mol
ZX-030927
4-Acetyl-2-propyl-1H-imidazole-5-carboxylic Acid Ethyl Ester
- CAS
- 144690-07-3
- Formula
- C11H16N2O3
- MW
- 224.26 g/mol
ZX-030923
Ethyl 4-(2-Hydroxy-2-propyl)-2-propyl-1H-imidazole-5-carboxylate
- CAS
- 144689-93-0
- Formula
- C12H20N2O3
- MW
- 240.3 g/mol
ZX-022346
Questions
Olmesartan impurities, answered
How many Olmesartan impurity standards does Zemixal list?
The catalogue currently lists 37 compounds for Olmesartan, including 3 pharmacopoeial impurities, 2 metabolites or hydroxylated analogues and 4 degradation products. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Olmesartan impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Olmesartan impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.