Vinorelbine Impurity C CAS CATO-C4X-26424
| CAS No. | CATO-C4X-26424 |
| Molecular Formula | C45H54N4O8 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO supplies Vinorelbine Impurity C (CAS CATO-C4X-26424), a pharmacopoeial impurity reference standard (molecular formula C45H54N4O8CH2O2, MW 824.97 g/mol) used for the identification and quantification of trace impurities in APIs.
The molecular framework of Vinorelbine Impurity C (C45H54N4O8CH2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C45H54N4O8 CH2O2 |
| Molecular Weight | 824.97 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) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
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 Impurity E (EP) (CAS 54081-68-4)
- Vinorelbine (CAS 71486-22-1)
- Vinorelbine EP Impurity G (CAS 72311-64-9)
- Vinorelbine Impurity J (EP) Disulfate (CAS 81165-17-5)
Recommended Standards
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- N1-(2,3-Dimethylphenyl)-N2-(2-(furan-3-yl)ethyl)oxalamide (CAS 1448134-22-2)
- 2-(2,6-Dichlorophenyl)pyrimidin-4-amine (CAS 1250691-12-3)
- (4-(Azepan-1-yl)phenyl)boronic acid (CAS 1279027-58-5)
- Ethyl 1-(quinazolin-4-yl)-1h-imidazole-4-carboxylate (CAS 1380300-57-1)
- 2-(6-Amino-[3,4'-bipyridin]-4-yl)acetic acid (CAS 1227576-48-8)
- 9-(Tert-butyl) 2-ethyl 1-oxo-6-oxa-9-azaspiro[4.5]Decane-2,9-dicarboxylate (CAS 1350475-40-9)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com