Cabazitaxel Impurity 29 CAS 2983453-05-8
| CAS No. | 2983453-05-8 |
| Molecular Formula | 2*C22H25NO6 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H25NO6, Cabazitaxel Impurity 29 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 399.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Cabazitaxel Impurity 29 (CAS 2983453-05-8) is a certified pharmaceutical impurity reference standard with the molecular formula C22H25NO6 and a molecular weight of 399.44 g/mol.
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 29 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 | 2*C22H25NO6 |
| Molecular Weight | 399.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| 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
- Memantine impurity 47 (CAS 90812-21-8)
- Pioglitazone impurity 62 (CAS CATO-C4X-138362)
- Penciclovir Impurity 2 (CAS 97845-80-2)
- 5-(4-Propyl-1,2,3-thiadiazol-5-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1468665-59-9)
- 4-methoxy-2,3-dihydro-1H-1,3-benzodiazol-2-one (CAS 69053-51-6)
- cis-5-Hydroxymethyl-cyclohex-2-enol (CAS 141116-48-5)
- N-(4-Chlorobenzyl)-3-(2-oxobenzo[d]oxazol-3(2H)-yl)propanamide (CAS 851988-91-5)
- Tributyl[4-(2-butyloctyl)-2-thienyl]stannane (CAS 1638802-06-8)
- 4-(1,3-Dioxaindan-5-ylmethylidene)-2-tert-butyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 647036-25-7)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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