| CAS No. | 88744-04-1 |
| Molecular Formula | C21H11F5O3 |
| Molecular Weight | 406.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 406.30 g/mol gives (9H-Fluoren-9-yl)methyl (perfluorophenyl) carbonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(9H-Fluoren-9-yl)methyl (perfluorophenyl) carbonate (CAS 88744-04-1), molecular formula C21H11F5O3 and molecular weight 406.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (9H-Fluoren-9-yl)methyl (perfluorophenyl) carbonate (C21H11F5O3) is characterized by a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (9H-Fluoren-9-yl)methyl (perfluorophenyl) carbonate 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.
| Molecular Formula | C21H11F5O3 |
| Molecular Weight | 406.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | F-containing |