Oseltamivir Impurity 22 CAS 1132659-97-2
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1132659-97-2 |
| Molecular Formula | C19H36NO9PS |
| Molecular Weight | 485.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Oseltamivir Impurity 22 (CAS 1132659-97-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H36NO9PS. Molecular weight: 485.53 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H36NO9PS |
| Molecular Weight | 485.53 g/mol |
| Purity | ≥95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Oseltamivir Standards
- Oseltamivir Impurity 41 (CAS 2738248-86-5)
- Oseltamivir Impurity 71 (CAS CATO-C4X-172071)
- Oseltamivir Impurity 193 (CAS CATO-C4X-1720193)
- Oseltamivir Impurity 167 (CAS CATO-C4X-1720167)
- Oseltamivir Impurity 168 (CAS CATO-C4X-1720168)
- Oseltamivir Glucose Adduct 1 (CAS CATO-C4X-1720182)
- Oseltamivir Glucose Adduct 23 (CAS CATO-C4X-172023)
- Oseltamivir impurity 234 (CAS CATO-C4X-1720234)
Recommended Standards
- Eltrombopag Impurity 97 (CAS CATO-C4X-119897)
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- Etizolam Impurity 11 (CAS CATO-C4X-350911)
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- Methyl N-(2,4-dimethoxyphenyl)-N-(methylsulfonyl)glycinate (CAS 333321-49-6)
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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