Biapenem impurity 15 CAS CATO-C4X-227315
| CAS No. | CATO-C4X-227315 |
| Molecular Formula | C14H19N3O5S |
| Molecular Weight | 341.38 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Biapenem impurity 15.
As a process- or degradation-related impurity, Biapenem impurity 15 (CAS CATO-C4X-227315, C14H19N3O5S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Biapenem impurity 15 (C14H19N3O5S) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 341.38 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Biapenem impurity 15 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19N3O5S |
| Molecular Weight | 341.38 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Biapenem Standards
- Biapenem impurity 14 (CAS CATO-C4X-227314)
- Biapenem impurity 28 (CAS CATO-C4X-227328)
- Biapenem impurity 6 (CAS CATO-C4X-22736)
- Biapenem (CAS 120410-24-4)
- Biapenem-13C2,15N3 (CAS 120410-24-4 (unlabeled))
- Biapenem impurity 27 (CAS CATO-C4X-227327)
- Biapenem impurity 5 (CAS CATO-C4X-22735)
- Biapenem impurity 1 (CAS CATO-C4X-22731)
Recommended Standards
- Ketotifen Impurity 27 (CAS CATO-C4X-204627)
- Lesinurad Impurity 2 (CAS 1384208-36-9)
- Orforglipron Impurity 2 (CAS 2212021-62-8)
- Fudosteine Impurity 86 (CAS CATO-C4X-144786)
- Apalutamide Impurity 8 (CAS CATO-C4X-27498)
- Ampicillin Impurity 41 (CAS CATO-C4X-144341)
- Ritonavir Impurity 57 (CAS CATO-C4X-175157)
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- 2-((1-(Thiophen-2-yl)ethyl)amino)cyclohexan-1-ol (CAS 1218070-52-0)
- [Ser39-OH] Tirzepatide (CAS CATO-C4X-324041)
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 18665070610 / Nicole.chen@cato-chem.com