Piperacillin EP Impurity T CAS CATO-C4X-173239
| CAS No. | CATO-C4X-173239 |
| Molecular Formula | C46H54N10O14S2 |
| Molecular Weight | 1035.11 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 1035.11 g/mol gives Piperacillin EP Impurity T distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Piperacillin EP Impurity T (CAS CATO-C4X-173239, C46H54N10O14S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Piperacillin EP Impurity T (C46H54N10O14S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 25.0, corresponding to approximately 25 ring(s) or double-bond equivalent(s). With a molecular weight of 1035.11 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C46H54N10O14S2 |
| Molecular Weight | 1035.11 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 2 |
Related Piperacillin Standards
- Piperacillin impurity 106 (CAS CATO-C4X-1732106)
- Piperacillin Impurity 62 (CAS CATO-C4X-173262)
- Piperacillin Impurity 30 (CAS CATO-C4X-173230)
- Piperacillin Impurity 40 (CAS CATO-C4X-173240)
- Piperacillin Impurity 77 (CAS CATO-C4X-173277)
- Piperacillin impurity 96 (CAS CATO-C4X-173296)
- Piperacillin Impurity 41 (CAS CATO-C4X-173241)
- Piperacillin Dimer Impurity 68 (CAS CATO-C4X-173268)
Recommended Standards
- Piperacilloic Acid-Piperacillin DimerDISCONTINUED, offer P480000 (CAS 2170771-53-4)
- Cefetamet Impurity 10 (CAS CATO-C4X-128710)
- N-((11bS)-2,6-Bis(3,5-bis(trifluoromethyl)phenyl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2095607-81-9)
- Parisaponin I (CAS 561007-63-4)
- Nicorandil Impurity 16 Nitrate (CAS 4665-58-1)
- Diltiazem impurity 29 (CAS 30193-56-7)
- Gadobutrol Impurity 115 (CAS 112-24-3)
- Methyl 3-chloro-5-(2,3-dichlorophenyl)benzoate (CAS 1820703-24-9)
- 2-Amino-4,5-dimethyl-1-phenethyl-1H-pyrrole-3-carbonitrile (CAS 55817-73-7)
- Levocabastine impurity 26 (CAS CATO-C4X-228926)
- 3-(3-Nitrophenoxy)piperidine (CAS 946759-44-0)
- 3,5-Bis(trifluoromethyl)-1H-pyrazole (CAS 14704-41-7)
- N-(1-Methyl-2-oxo-5-(pyrrolidine-1-carbonyl)-1,2-dihydropyridin-3-yl)thiophene-2-carboxamide (CAS 1206995-86-9)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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