2,7-Bis-O-[[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel CAS 100449-86-3
| CAS No. | 100449-86-3 |
| Molecular Formula | C53H53Cl6NO18 |
| Molecular Weight | 1204.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2,7-Bis-O-[[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel (CAS 100449-86-3), molecular formula C53H53Cl6NO18 and molecular weight 1204.70 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C53H53Cl6NO18, 2,7-Bis-O-[[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1204.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,7-Bis-O-[[(2,2,2,-Trichloroethyl)oxy]carbonyl Paclitaxel meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C53H53Cl6NO18 |
| Molecular Weight | 1204.70 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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