Aztreonam Impurity 54 CAS CATO-C4X-152254
| CAS No. | CATO-C4X-152254 |
| Molecular Formula | C26H36N10O14S3 |
| Molecular Weight | 808.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Aztreonam Impurity 54 (CAS CATO-C4X-152254), molecular formula C26H36N10O14S3 and molecular weight 808.82 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Aztreonam Impurity 54 (C26H36N10O14S3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Aztreonam Impurity 54 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H36N10O14S3 |
| Molecular Weight | 808.82 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
| Sulfur Atoms | 3 |
Related Aztreonam Standards
- Aztreonam impurity 114 (Mixture of Epimer) (CAS CATO-C4X-1522114)
- Aztreonam Impurity 115 (CAS CATO-C4X-1522115)
- Aztreonam Impurity 117 (CAS CATO-C4X-1522117)
- Aztreonam impurity 119 (CAS CATO-C4X-1522119)
- Aztreonam Dimer Impurity 29 (CAS 1255913-01-9)
- Aztreonam Dimer Impurity 36 (CAS CATO-C4X-152236)
- Aztreonam Impurity 83 (CAS CATO-C4X-152283)
- Aztreonam Dimer Impurity N3 (CAS 730928-60-6)
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