Cefuroxime Sodium EP Impurity E CAS 97232-97-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 97232-97-8 |
| Molecular Formula | C16H16N4O8S |
| Molecular Weight | 424.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefuroxime Sodium EP Impurity E (CAS 97232-97-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H16N4O8S. Molecular weight: 424.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16N4O8S |
| Molecular Weight | 424.39 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Cefuroxime Standards
- Cefuroxime Impurity 13 (CAS 229499-08-5)
- Cefuroxime Axetil EP Impurity D (CAS 55268-75-2)
- Cefuroxime Sodium EP Impurity B (CAS 39685-31-9)
- Cefuroxime Sodium EP Impurity G (CAS 97232-98-9)
- Cefuroxime-d3 (CAS 1803240-98-3)
- Cefuroxime impurity 106 (CAS CATO-C4X-1245106)
- Cefuroxime Impurity 48 (CAS CATO-C4X-124548)
- Cefuroxime Impurity 49 (CAS CATO-C4X-124549)
Recommended Standards
- (6R,7S)-Cefuroxime Isomer (CAS CATO-C4X-124519)
- 6-(Dimethylamino)-9-(4-Methylbenzyl)-2-(Trifluoromethyl)-9H-Purine (CAS 117860-34-1)
- N-(3-(benzyloxy)pyridin-2-yl)-4-(trifluoromethoxy)benzenesulfonamide (CAS 497060-26-1)
- Linezolid Impurity 77 (CAS 183905-31-9)
- Carbidopa EP Impurity B (CAS 18181-08-3)
- 4,4,6-Trimethyl-1,3,2-dioxaborinan-2-ol (CAS 78-60-4)
- (3-Chlorofuran-2-yl)(phenyl)methanol (CAS 944652-59-9)
- Methyl 2-aminononanoate (CAS 181212-92-0)
- 3-(Chloromethyl)quinuclidin-3-ol hydrochloride (CAS 247195-80-8)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com