Vancomycin EP Impurity E CAS 55598-85-1
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 55598-85-1 |
| Molecular Formula | C66H74Cl2N8O25 |
| Molecular Weight | 1450.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Vancomycin EP Impurity E (CAS 55598-85-1) pharmacopoeial impurity standards reference standard. Molecular formula: C66H74Cl2N8O25. Molecular weight: 1450.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C66H74Cl2N8O25 |
| Molecular Weight | 1450.24 g/mol |
| Purity | >90% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 33.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 8 |
Related Vancomycin Standards
- Vancomycin EP Impurity L (CAS 79517-31-0)
- Vancomycin EP Impurity B (CAS 555598-85-1)
- Vancomycin EP Impurity I (CAS CATO-C4X-177510)
- Vancomycin EP Impurity J (CAS 2416251-24-4)
- Vancomycin Impurity M (CAS CATO-C4X-177522)
- Vancomycin impurity 26 (CAS CATO-C4X-177526)
- Vancomycin impurity 28 (CAS CATO-C4X-177528)
- Vancomycin (CAS 1404-90-6)
Recommended Standards
- Casein kinase II peptide Substrate (CAS 154444-98-1)
- Acetyl decapeptide-3 (CAS 935288-50-9)
- 9,12-Octadecadienoic acid (9Z,12Z)-, (2R,14R)-5,8,11-trihydroxy-5,11-dioxido-4,6,10,12-tetraoxa-5,11-diphosphapentadecane-1,2,14,15-tetrayl ester (CAS 152595-52-3)
- Lomustine Impurity 3 (CAS CATO-C4X-22763)
- Biapenem Impurity 23 (CAS CATO-C4X-227323)
- N-(Amino-PEG4)-N-bis(PEG4-Boc) (CAS 2093153-97-8)
- 4-((4-Formylphenoxy)methyl)benzonitrile (CAS 109702-08-1)
- 3-(2-Oxo-3-(trifluoromethyl)pyridin-1(2H)-yl)propanethioamide (CAS 265314-18-9)
- (4S)-4-(Adamantan-1-yl)-2-(2-(diphenylphosphanyl)phenyl)-4,5-dihydrooxazole (CAS 944836-03-7)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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