Oseltamivir Impurity 140 CAS 1246620-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1246620-91-6 |
| Molecular Formula | C11H18O5 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Oseltamivir Impurity 140 (CAS 1246620-91-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H18O5. Molecular weight: 230.26 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H18O5 |
| Molecular Weight | 230.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
Related Oseltamivir Standards
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Recommended Standards
- 1-((1-(Difluoromethyl)-1h-pyrazol-5-yl)methyl)piperidin-4-amine (CAS 1245821-07-1)
- Methyl 2-(3-methyl-1-phenyl-1H-pyrazol-4-yl)acetate (CAS 1248551-08-7)
- 3-(2,5-Dimethylphenyl)-1-methyl-1h-pyrazole-5-carboxylic acid (CAS 1245087-46-0)
- NeurotransRed C2M, 90% (CAS 872979-87-8)
- 4-(Benzofuran-2-yl)-N,N-di-p-tolylaniline (CAS 340985-39-9)
- 1-(2,6-Dichlorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-75-4)
- 4-(Difluoromethyl)-5-nitropyridin-2-ol (CAS 1805328-49-7)
- (R)-4-Oxaspiro[2.5]octan-6-ol (CAS 2708341-52-8)
- tert-Butyl 3-hydroxy-3-(2-methoxy-5-methylphenyl)azetidine-1-carboxylate (CAS 1498368-17-4)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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