(11bR)-4-Hydroxy-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide CAS 791616-59-6
| CAS No. | 791616-59-6 |
| Molecular Formula | C34H19F6O4P |
| Molecular Weight | 636.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 636.48 g/mol gives (11bR)-4-Hydroxy-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(11bR)-4-Hydroxy-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 791616-59-6) is a high-purity analytical reference standard with the molecular formula C34H19F6O4P and a molecular weight of 636.48 g/mol.
(11bR)-4-Hydroxy-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (C34H19F6O4P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), (11bR)-4-Hydroxy-2,6-bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide 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 | C34H19F6O4P |
| Molecular Weight | 636.48 g/mol |
| 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) | 22.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Related bR Standards
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