Paclitaxel EP Impurity Q CAS 502626-06-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 502626-06-4 |
| Molecular Formula | C46H55NO14 |
| Molecular Weight | 845.93 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paclitaxel EP Impurity Q (CAS 502626-06-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C46H55NO14. Molecular weight: 845.93 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C46H55NO14 |
| Molecular Weight | 845.93 g/mol |
| Purity | >95% |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Paclitaxel Standards
- Paclitaxel Impurity 59 (CAS CATO-C4X-184259)
- Paclitaxel EP Impurity C (CAS 153415-45-3)
- Paclitaxel Photodegradant (CAS 146139-03-9)
- Paclitaxel EP Impurity E (CAS 105454-04-4)
- Paclitaxel (CAS 33069-62-4)
- Paclitaxel EP Impurity R (CAS 158948-96-0)
- Paclitaxel Impurity R (CAS 159001-25-9)
- Paclitaxel Impurity 38 (CAS 173101-55-8)
Recommended Standards
- Ceftiofur Impurity 9 (CAS CATO-C4X-15819)
- Ertugliflozin impurity 15 (CAS CATO-C4X-301115)
- Landiolol Impurity 123 (CAS CATO-C4X-2621123)
- Eperisone Impurity 18 (CAS CATO-C4X-227918)
- Maribavir Impurity 5 HCl (CAS CATO-C4X-30075)
- 4-Chloro-N-(1-methyl-1H-indazol-3-yl)butanamide (CAS 1427460-97-6)
- (R)-2-(2,2-diisopropyl-1,3-dioxolan-4-yl)ethan-1-ol (CAS 1820574-15-9)
- 5-Amino-3,4-dimethyl-1H-pyrazole-1-carboximidamide (CAS 55457-92-6)
- Phosphoric Acid Diallyl Ester (CAS 7748-09-6)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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 13829788188 / jacky.chen@cato-chem.com