Olmesartan Impurity 97 CAS 2190488-06-1
| CAS No. | 2190488-06-1 |
| Molecular Formula | C12H22N2O2 |
| Molecular Weight | 226.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Olmesartan Impurity 97 is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
As a process- or degradation-related impurity, Olmesartan Impurity 97 (CAS 2190488-06-1, C12H22N2O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Olmesartan Impurity 97 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 226.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Olmesartan Impurity 97 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H22N2O2 |
| Molecular Weight | 226.32 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Olmesartan Standards
- Olmesartan Impurity 23 (CAS CATO-C4X-109723)
- Olmesartan Impurity 38 (CAS 144690-07-3)
- Olmesartan impurity 104 (CAS 2163824-95-9)
- Olmesartan Impurity 30 (CAS 157356-73-5)
- Olmesartan Impurity 18 (CAS 144689-93-0)
- Olmesartan Impurity 48 (CAS 144690-04-0)
- Olmesartan Impurity 39 (CAS 2411637-68-6)
- Olmesartan Impurity 93 (CAS CATO-C4X-109793)
Recommended Standards
- Zopiclone Impurity 15 (CAS 4180-30-7)
- tert-butyl hexahydro-1H-pyrrolo[3,2-b]pyridine-4(2H)-carboxylate (CAS 1211583-65-1)
- Anastrozole EP Impurity H (CAS 120511-72-0)
- N-benzyl-N'-methyl-1-phenylmethanediamine (CAS CATO-C3D-262743)
- Finasteride Impurity 24 (CAS CATO-C4X-164524)
- Erlotinib Impurity 41 (CAS 69088-96-6)
- Carbachol Impurity 1 (CAS CATO-C4X-34011)
- 4-(2,5-Dichlorophenoxy)benzoic acid (CAS 938228-47-8)
- 4-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(pyridin-3-yl)quinazoline (CAS 796079-91-9)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(7-fluoro-1H-indol-3-yl)propanoic acid (CAS 1956434-65-3)
- 2-((2,4-Dichlorophenyl)sulfonyl)propanehydrazide (CAS 1797385-92-2)
- Lacidipine Impurity 4 (CAS CATO-C4X-16714)
- Tert-butyl 1-(aminomethyl)-6-azaspiro[2.6]Nonane-6-carboxylate (CAS 1373028-10-4)
- Macrocyclic Peptide flaviviridae Viruses InhibitorDISCONTINUED (CAS 1510840-70-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com