Paclitaxel Impurity 49 CAS 2180123-01-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2180123-01-5 |
| Molecular Formula | C24H21NO5 |
| Molecular Weight | 403.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Paclitaxel Impurity 49 (CAS 2180123-01-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C24H21NO5. Molecular weight: 403.43 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C24H21NO5 |
| Molecular Weight | 403.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Related Paclitaxel Standards
- Paclitaxel side chain acid (CAS 949023-16-9)
- Paclitaxel Impurity N2 (CAS 337515-55-6)
- Paclitaxel Impurity 25 (CAS 153433-80-8)
- Paclitaxel Impurity 28 (CAS 32981-85-4)
- Paclitaxel Impurity 12 (CAS 4522-04-7)
- Paclitaxel Impurity N1 (CAS 132201-33-3)
- Paclitaxel Impurity 31 (CAS 171926-87-7)
- Paclitaxel Impurity N3 (CAS 163594-75-0)
Recommended Standards
- Ceftizoxime impurity 95 (CAS CATO-C4X-179395)
- Cefminox Impurity 17 (CAS CATO-C4X-192617)
- Ceftizoxime Impurity 76 (CAS CATO-C4X-179376)
- Formoterol Impurity 58 (CAS 725719-13-1)
- Evocalcet impurity 54 (CAS CATO-C4X-248554)
- N1-(3,4-dichlorophenyl)ethane-1,2-diamine (CAS 40779-26-8)
- 4-Ethyl-3-(methylsulfanyl)-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 383146-78-9)
- Imidazo[1,2-a]pyrazine-8-carboxylic acid hydrochloride (CAS 1820735-11-2)
- 3,8-Dibromo-6-methylimidazo[1,2-a]pyridine (CAS 1072944-58-1)
- Tripeptide-10 citrulline (CAS 960531-53-7)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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