Oseltamivir Impurity 92 CAS 1151665-78-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1151665-78-9 |
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Oseltamivir Impurity 92 (CAS 1151665-78-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H20O3. Molecular weight: 236.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H20O3 |
| Molecular Weight | 236.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Oseltamivir Standards
- Oseltamivir Impurity 217 (CAS CATO-C4X-1720217)
- Oseltamivir Impurity 59 (CAS 722-97-4)
- Oseltamivir Impurity 132 (CAS 162252-43-9)
- Oseltamivir Impurity 172 (CAS CATO-C4X-1720172)
- Oseltamivir Impurity 241 (CAS CATO-C4X-1720241)
- Oseltamivir Impurity 29 (CAS CATO-C4X-172029)
- Oseltamivir Impurity 85 (CAS CATO-C4X-172085)
- Oseltamivir Impurity 89 (CAS 1234858-94-6)
Recommended Standards
- Oxymetazoline EP Impurity D (CAS 55699-12-2)
- Cyclobenzaprine Impurity 4 (CAS 1971-54-6)
- Xylometazoline Impurity 9 (CAS 1260490-37-6)
- Lenvatinib Impurity 101 (CAS 1453-50-5)
- Norfloxacin Impurity 58 (CAS CATO-C4X-146858)
- (E)-3-([1,4'-bipiperidin]-1'-ylmethyl)-N-(4-chloro-2-(2-(3,4-dimethylbenzylidene)hydrazine-1-carbonyl)phenyl)benzamide (CAS 773063-99-3)
- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-3-phenoxybenzamide (CAS 1023504-75-7)
- 2-(3-Methylphenyl)-5-[2-(methylsulfanyl)phenyl]-1,3,4-oxadiazole (CAS 339013-70-6)
- 2,2,3,3,4,4,5,5-Octafluoropentyl adamantane-1-sulfinate (CAS 312699-89-1)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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 13829788188 / jacky.chen@cato-chem.com