Oseltamivir Impurity 147 CAS 28547-24-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28547-24-2 |
| Molecular Formula | C8H8O5S |
| Molecular Weight | 216.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Oseltamivir Impurity 147 (CAS 28547-24-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8O5S. Molecular weight: 216.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8O5S |
| Molecular Weight | 216.21 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Sulfur Atoms | 1 |
Related Oseltamivir Standards
- Oseltamivir EP Impurity H (CAS 814-29-9)
- Oseltamivir Impurity 286 (CAS CATO-C4X-1720286)
- Oseltamivir impurity 63 (CAS CATO-C4X-1720263)
- Oseltamivir EP Impurity D (CAS 1346604-18-9)
- Oseltamivir Impurity 216 (CAS CATO-C4X-1720216)
- Oseltamivir Impurity 101 (CAS CATO-C4X-1720101)
- Oseltamivir Impurity 121 (CAS CATO-C4X-1720121)
- Oseltamivir Impurity 79 (CAS CATO-C4X-172079)
Recommended Standards
- N-Methyl-4-nitrobenzenesulfonamide (CAS 6319-45-5)
- Pazopanib Impurity 29 (CAS 412304-82-6)
- N-Methyl-3-nitrobenzenesulfonamide (CAS 58955-78-5)
- Ethyl 2-(4-methoxyphenyl)-4-phenyl-1H-pyrrole-3-carboxylate (CAS 319905-70-9)
- Ethyl 2-[2-(4-nitrophenyl)hydrazinylidene]propanoate (CAS 73647-04-8)
- Tolcapone (CAS 134308-13-7)
- 1-[(3-Fluorophenyl)methyl]-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 1266846-75-6)
- 5-(Difluoromethyl)-2-iodo-3-nitroisonicotinonitrile (CAS 1805379-03-6)
- 3-(3-Fluorophenyl)-1,2,4-oxadiazol-5-amine (CAS 1249911-82-7)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com