Avibactam Impurity 57 Oxalate CAS 1416134-48-9
| CAS No. | 1416134-48-9 |
| Molecular Formula | C15H22N2O3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Avibactam Impurity 57 Oxalate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 368.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Avibactam Impurity 57 Oxalate (CAS 1416134-48-9), a pharmacopoeial impurity reference standard (molecular formula C15H22N2O3C2H2O4, MW 368.39 g/mol) used for the identification and quantification of trace impurities in APIs.
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.
CATO manufactures Avibactam Impurity 57 Oxalate 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 | C15H22N2O3 C2H2O4 |
| Molecular Weight | 368.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Avibactam Standards
- Avibactam Impurity 133 (CAS 1133931-73-3)
- Avibactam impurity 113 (CAS 115134-37-7)
- Avibactam Impurity 89 (CAS 1171080-45-7)
- Avibactam Impurity 22 (CAS 1174020-25-7)
- Avibactam Sodium Salt (CAS 1192491-61-4)
- Avibactam-13C5,15N Sodium Salt (CAS 1192491-61-4 (non-labelled))
- Avibactam Impurity 02 (CAS 1192500-31-4)
- Avibactam Impurity 56（2S,5R) (CAS 1192651-49-2)
Recommended Standards
- Lumateperone impurity 61 (CAS CATO-C4X-220161)
- Atrasentan Impurity 84 (CAS 1058552-29-6)
- Lacosamide EP Impurity D Oxalate (CAS 1379592-19-4)
- 2-((1-Benzyl-5-phenyl-1H-imidazol-2-yl)thio)-N-methylacetamide (CAS 1207022-59-0)
- 4-Cyclopropoxy-2-fluoro-N-methylnicotinamide (CAS 1243479-97-1)
- 1-(Benzo[d][1,3]dioxol-5-ylmethyl)-4-(thiophen-2-ylsulfonyl)piperazine (CAS 324774-68-7)
- N-(4-Amino-2-methylphenyl)-2-(pentyloxy)benzamide (CAS 1020057-79-7)
- Ornidazole Impurity 43 (CAS CATO-C4X-133143)
- Methyl 4,4-dimethyl-2-oxocyclopentane-1-carboxylate (CAS 60585-44-6)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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