Cabazitaxel Impurity 7 CAS 1426815-65-7
| CAS No. | 1426815-65-7 |
| Molecular Formula | C45H57NO14 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Cabazitaxel Impurity 7 (CAS 1426815-65-7, C45H57NO14C3H6O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Cabazitaxel Impurity 7 (C45H57NO14C3H6O) 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Cabazitaxel Impurity 7 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.
Physical & Chemical Properties
| Molecular Formula | C45H57NO14 C3H6O |
| Molecular Weight | 894.02 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Cabazitaxel Standards
- Cabazitaxel Impurity N4 (CAS 1262147-55-6)
- Cabazitaxel Impurity 37 (CAS 131023-37-5)
- Cabazitaxel Impurity 21 (CAS 132127-34-5)
- Cabazitaxel Impurity N1 (CAS 1354900-66-5)
- Cabazitaxel Impurity 36 (Oxazolidine Protected) (CAS 1373171-12-0)
- Cabazitaxel-d6 (CAS 1383561-29-2)
- Cabazitaxel-d9 (CAS 1383572-19-7)
- Cabazitaxel Impurity 4 (CAS 1420767-25-4)
Recommended Standards
- Trametinib impurity 04 (CAS 871700-25-3)
- Dronedarone Impurity 81 (CAS CATO-C4X-109281)
- rac-Clopidogrel EP Impurity A (CAS 90055-55-3)
- 2-(Iodomethyl)-1,1,1,3,3,3-hexafluoropropane (CAS 883499-40-9)
- (2R,5S)-1-ethylsulfonyl-2,5-dimethyl-piperazine (CAS 2306247-10-7)
- 2-(5-(Benzyloxy)-2-methyl-1H-indol-3-yl)ethanamine (CAS 18658-09-8)
- Cefradine lmpurity 21 (CAS 20763-30-8)
- 4-((4-Cyclopentyl-2,3-dioxopiperazin-1-yl)methyl)benzoic acid (CAS 1170285-76-3)
- 1,2-DIchloro-4-(methanesulfonylmethyl)benzene (CAS 25195-50-0)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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