Piperacillin Sodium - Impurity B (Freebase) CAS 2649505-14-4
Purity 95%In StockPharmaceutical Standards
| CAS No. | 2649505-14-4 |
| Molecular Formula | C23H29N5O8S |
| Molecular Weight | 535.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Piperacillin Sodium - Impurity B (Freebase) (CAS 2649505-14-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C23H29N5O8S. Molecular weight: 535.57 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C23H29N5O8S |
| Molecular Weight | 535.57 g/mol |
| Purity | 95% |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Piperacillin Standards
- Piperacillin Monohydrate EP Impurity B (CAS 64817-22-7)
- Piperacillin EP Impurity M (CAS 64844-70-8)
- Piperacillin impurity 94 (CAS CATO-C4X-173294)
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- Piperacillin Impurity 91 (CAS CATO-C4X-173291)
- Piperacillin impurity 99 (CAS CATO-C4X-173299)
- Piperacillin Impurity 51 (CAS CATO-C4X-173251)
- Piperacillin Impurity 27 (CAS 67275-27-8)
Recommended Standards
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- 6-Chloro-3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H,4H-benzo[h]quinolin-4-one (CAS 478033-81-7)
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- Ethyl 2-(3-bromopropanamido)-5-ethylthiophene-3-carboxylate (CAS 331666-25-2)
- norbornan-2-ylhydrazine;dihydrochloride (CAS 1432680-22-2)
- Neuropeptide Y, porcine (CAS 82785-45-3)
Why CATO?
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