Cefepime Impurity C56 CAS 113703-50-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 113703-50-7 |
| Molecular Formula | C12H17N3O3S HCl Cl |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Cefepime Impurity C56 (CAS 113703-50-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H17N3O3S HCl Cl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H17N3O3S HCl Cl |
| Molecular Weight | 355.25 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cefepime Standards
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- Cefepime Impurity 20 (CAS 112533-07-0)
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Recommended Standards
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- 5-(2-Bromo-6-chloro-3-methylphenyl)oxazole (CAS 2364584-61-0)
- (R)-8-(2-Amino-1-hydroxyethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 1774366-58-3)
- DAPK Substrate Peptide (CAS 386769-53-5)
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 13829788188 / jacky.chen@cato-chem.com