Paclitaxel EP Impurity I CAS 2157462-42-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2157462-42-3 |
| Molecular Formula | C61H62N2O16 |
| Molecular Weight | 1079.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paclitaxel EP Impurity I (CAS 2157462-42-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C61H62N2O16. Molecular weight: 1079.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C61H62N2O16 |
| Molecular Weight | 1079.15 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) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 2 |
Related Paclitaxel Standards
- Paclitaxel Impurity 53 (CAS CATO-C4X-184253)
- DHA-Paclitaxel (CAS 199796-52-6)
- Paclitaxel Ceribate (CAS 186040-50-6)
- Paclitaxel EP Impurity K (CAS 148930-55-6)
- Paclitaxel EP Impurity J (CAS 2757197-26-3)
- Paclitaxel EP Impurity L (CAS 92950-39-5)
- Paclitaxel Impurity 57 (CAS 1053697-17-8)
- Paclitaxel EP Impurity O (CAS 219783-77-4)
Recommended Standards
- Plerixafor Hexa(Trifluoroacetic Acid Salt) (CAS 4069393-93-3)
- DBCO-PEG-4-Val-Cit-PAB-PNP (CAS 2226472-28-0)
- 3,4,5,6,7,8-Hexahydro-2,9-benzodioxacyclododecin-1,10-dione (CAS 16709-50-5)
- Dotinurad Impurity 143 (CAS CATO-C4X-2494143)
- Pivmecillinam EP Impurity B (CAS CATO-C4X-23232)
- 6-Methyl-2-(pyridin-3-yl)-1,3,6,2-dioxazaborocane-4,8-dione (CAS 1257740-56-9)
- 3-Cyclohexyl-5-((2,4-dichlorobenzyl)thio)-4-phenyl-4H-1,2,4-triazole (CAS 332872-97-6)
- 2-(5-Methoxy-2-methyl-1-nicotinoyl-1H-indol-3-yl)acetic acid (CAS 16426-83-8)
- Divarinic Acid (CAS 4707-50-0)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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