Piperacillin EP Impurity C CAS 2649505-15-5
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 2649505-15-5 |
| Molecular Formula | C22H29N5O6S |
| Molecular Weight | 491.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Piperacillin EP Impurity C (CAS 2649505-15-5) pharmacopoeial impurity standards reference standard. Molecular formula: C22H29N5O6S. Molecular weight: 491.56 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H29N5O6S |
| Molecular Weight | 491.56 g/mol |
| Purity | >90% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Piperacillin Standards
- Piperacillin Impurity 81 (CAS 64817-23-8)
- Piperacillin Impurity 44 (CAS 90686-52-5)
- Piperacillin EP Impurity K (CAS 2734474-72-5)
- Piperacillin Monohydrate EP Impurity N (CAS CATO-C4X-173219)
- Piperacillin Impurity 31 (CAS CATO-C4X-173231)
- Piperacillin Impurity 38 (CAS CATO-C4X-173238)
- Piperacillin Impurity 57 (CAS CATO-C4X-173257)
- Piperacillin (CAS CATO-C4X-173245)
Recommended Standards
- Sulfo-DMAC-SPP (CAS 663599-11-9)
- N-(3,5-Dimethoxyphenyl)-2-((4-(4-ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477330-20-4)
- 1-(4-tert-Butylbenzenesulfonyl)-4-{5-[3-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl}piperidine (CAS 1025724-85-9)
- Tofacitinib Impurity 63 (CAS 1354469-76-3)
- Venetoclax Impurity 37 (CAS CATO-C4X-249537)
- Sodium 6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 15864-85-4)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-amino-2-(pyridin-4-yl)pyrimidin-5-yl)boronate (CAS 2223031-74-9)
- 3-(3-Methyl-5-oxo-4,5-dihydro-1,2-oxazol-4-yl)propanoic acid (CAS 1000933-37-8)
- Ethyl 5,6,7-trifluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 836619-82-0)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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