Cefuroxime Impurity 51 CAS 213912-35-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 213912-35-7 |
| Molecular Formula | C15H15N3O7S |
| Molecular Weight | 381.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Cefuroxime Impurity 51 (CAS 213912-35-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H15N3O7S. Molecular weight: 381.36 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H15N3O7S |
| Molecular Weight | 381.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cefuroxime Standards
- Cefuroxime Sodium EP Impurity A (CAS 56271-94-4)
- Cefuroxime impurity 107 (CAS CATO-C4X-1245107)
- Cefuroxime Impurity 25 (CAS CATO-C4X-124525)
- Cefuroxime Open-ring Impurity 44 (CAS 1177709-12-4)
- Cefuroxime Impurity 50 (CAS CATO-C4X-124550)
- Cefuroxime Sodium EP Impurity F (CAS 97170-19-9)
- Cefuroxime Impurity 80 (CAS CATO-C4X-124580)
- Cefuroxime Impurity 86 (CAS CATO-C4X-124586)
Recommended Standards
- Metsulfuron-Methyl (CAS 74223-64-6)
- 6-(3-Fluorophenyl)-N-[1-(2,2,2-trifluoroethyl)-4-piperidyl]nicotinamide (CAS 1033836-12-2)
- 2-(((1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)methyl)amino)ethane-1-sulfonic acid (CAS 497258-53-4)
- Fudosteine Impurity 8 (CAS CATO-C4X-14478)
- Clindamycin Impurity 59 (CAS CATO-C4X-134159)
- N-Benzylnaphthalen-2-amine (CAS 13672-18-9)
- Cyclopentyl(3-methylpyridin-2-yl)methanamine (CAS 1250429-50-5)
- 3-((1-Isopropyl-1H-pyrazol-4-yl)oxy)propanoic acid (CAS 1603039-75-3)
- 6-Nitrochroman-3-one (CAS 178262-27-6)
- Delicious Peptide (bovine) (CAS 73984-05-1)
Why CATO?
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