Oseltamivir Impurity 82 DiHCl CAS CATO-C4X-172082
| CAS No. | CATO-C4X-172082 |
| Molecular Formula | C14H26N2O3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Oseltamivir Impurity 82 DiHCl.
As a process- or degradation-related impurity, Oseltamivir Impurity 82 DiHCl (CAS CATO-C4X-172082, C14H26N2O3HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C14H26N2O3HCl, Oseltamivir Impurity 82 DiHCl contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 306.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Oseltamivir Impurity 82 DiHCl 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 | C14H26N2O3 2*HCl |
| Molecular Weight | 306.83 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Oseltamivir Standards
- Oseltamivir Impurity 133 (CAS 10098-40-5)
- Oseltamivir impurity 265 Phosphate (CAS 1035895-88-5)
- Ent-Oseltamivir HCl (CAS 1035895-88-5(Free Base))
- Ent-Oseltamivir Phosphate (CAS 1035895-89-6)
- Oseltamivir Impurity N42 (CAS 1052063-36-1)
- Oseltamivir EP Impurity F HCl（Mixture of Diastereomers） (CAS 1052063-37-2（free base）)
- Oseltamivir-d3 (CAS 1093851-61-6)
- Oseltamivir Hydrochloride D3 (CAS 1093851-61-6(free base))
Recommended Standards
- Iohexol EP Impurity D (CAS 157739-09-8)
- Bisoprolol Impurity 94 (CAS CATO-C4X-124794)
- Oseltamivir impurity 268 (CAS CATO-C4X-1720268)
- 6,7-Dimethyl 8-methyl-2H-[1,3]dioxolo[4,5-g]quinoline-6,7-dicarboxylate (CAS 861210-50-6)
- 11,11-Difluoro-8-azadispiro[3.0.55.14]undecane hydrochloride (CAS 2098076-75-4)
- 2-(Dimethylaminomethyl)piperidine (CAS 60717-51-3)
- 3-acetylpyrrole-1-sulfonamide (CAS 2172947-74-7)
- (S)-2-((tert-Butoxycarbonyl)amino)-6-phenylhexanoic acid (CAS 150722-68-2)
- Anastrozole Impurity 27 (CAS CATO-C4X-123927)
- Semaglutide impurity 72 (CAS CATO-C4X-222672)
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