Vinorelbine Impurity E (EP) CAS 54081-68-4
| CAS No. | 54081-68-4 |
| Molecular Formula | C46H56N4O9 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Vinorelbine Impurity E (EP) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Vinorelbine Impurity E (EP) (CAS 54081-68-4), a certified reference material (molecular formula C46H56N4O9H2O4S, MW 907.04 g/mol) for analytical method development and quality control.
Structurally, Vinorelbine Impurity E (EP) (C46H56N4O9H2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 20.0, corresponding to approximately 20 ring(s) or double-bond equivalent(s). With a molecular weight of 907.04 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C46H56N4O9 H2O4S |
| Molecular Weight | 907.04 g/mol |
| Purity | 97%+ |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Vinorelbine Standards
- Vinorelbine Bitartrate (CAS 125317-39-7)
- Vinorelbine EP Impurity B (CAS 126347-74-8)
- Vinorelbine EP Impurity H (CAS 220137-33-7)
- Vinorelbine EP Impurity J (CAS 38390-45-3)
- Vinorelbine (CAS 71486-22-1)
- Vinorelbine EP Impurity G (CAS 72311-64-9)
- Vinorelbine Impurity J (EP) Disulfate (CAS 81165-17-5)
- Vinorelbine EP Impurity I (CAS CATO-C4X-264210)
Recommended Standards
- (R)-2-((tert-butoxycarbonyl)amino)-3-(6-fluoro-1H-indol-3-yl)propanoic acid (CAS 320581-69-9)
- 1-(1-methylpiperidin-3-yl)piperazine (CAS 344436-00-6)
- 3-(5-(Aminomethyl)pyridin-3-yl)benzonitrile (CAS 1346691-58-4)
- 6-chloroquinazoline-2-carboxylic acid (CAS 1204390-45-3)
- 6-(2-Chlorophenyl)-3-pyridinecarbaldehyde (CAS 898404-60-9)
- N-(tert-Butyl)-n-(4-nitrobenzyl)amine (CAS 3489-67-6)
- 5-(Difluoromethyl)-4-nitro-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 1805491-78-4)
- 5-Fluoro-2-iodo-N-methylbenzamide (CAS 1311750-94-3)
- 4-(Cyclopropylmethyl)-2-(trifluoromethyl)phenol (CAS 1243284-12-9)
- semaglutide (CAS 782487-28-9)
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