Relebactam Impurity 98 CAS 2650127-84-5
| CAS No. | 2650127-84-5 |
| Molecular Formula | C13H22N4O7S |
| Molecular Weight | 378.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Relebactam Impurity 98 (CAS 2650127-84-5, C13H22N4O7S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Relebactam Impurity 98 (C13H22N4O7S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Relebactam Impurity 98 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 | C13H22N4O7S |
| Molecular Weight | 378.40 g/mol |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Relebactam Standards
- Relebactam Impurity 97 (CAS 2649649-00-1)
- Relebactam Impurity 99 (CAS 1174019-22-7)
- Relebactam Impurity 41 (CAS CATO-C4X-214441)
- Relebactam Impurity 42 (CAS CATO-C4X-214442)
- Relebactam Impurity 114 (CAS 1174019-32-9)
- Relebactam Impurity 100 (CAS 2089462-50-8)
- Relebactam Impurity 101 (CAS 2089462-51-9)
- Relebactam Impurity 102 (CAS 2089611-54-9)
Recommended Standards
- Bumetanide Impurity 71 (CAS CATO-C4X-198671)
- Relugolix Impurity 118 (CAS 308831-93-8)
- Bumetanide Impurity 70 (CAS CATO-C4X-198670)
- 5-[(4-Methylphenyl)methyl]-7-(trifluoromethyl)-1H,3H,3aH,4H,5H-[1,3]thiazolo[3,4-a]quinoxalin-4-one (CAS 1024019-81-5)
- Topiroxostat Impurity 50 (CAS CATO-C4X-105550)
- Neostigmine EP Impurity A methyl sulfate (CAS 4312-54-3)
- Tedizolid Impurity 68 (CAS 1003-99-2)
- 2-Amino-6-iodobenzaldehyde (CAS 1261872-97-2)
- Tetramethylphosphoniumiodide (CAS 993-11-3)
- 3-(4-Chlorobenzoyl)-5h,6h,7h,8h-imidazo[1,2-a]pyridin-2-amine (CAS 924839-85-0)
- Methyl 2-acetyl-6-(2-((tert-butoxycarbonyl)amino)ethyl)isonicotinate (CAS 1393558-75-2)
- 4-Bromo-1,1'-biphenyl-2',3',4',5',6'-d5 (CAS 51624-40-9)
- Pentyl 2-[1-(2-bromoacetyl)-3-oxo-2-piperazinyl]-acetate (CAS 1219342-25-2)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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