(R)-[1,3':1',1'':3'',1'''-Quaternaphthalene]-2',2''-diol CAS 851615-07-1
| CAS No. | 851615-07-1 |
| Molecular Formula | C40H26O2 |
| Molecular Weight | 538.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-[1,3':1',1'':3'',1'''-Quaternaphthalene]-2',2''-diol (CAS 851615-07-1), a certified reference material (molecular formula C40H26O2, MW 538.63 g/mol) for analytical method development and quality control.
(R)-[1,3':1',1'':3'',1'''-Quaternaphthalene]-2',2''-diol (C40H26O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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), (R)-[1,3':1',1'':3'',1'''-Quaternaphthalene]-2',2''-diol 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 | C40H26O2 |
| Molecular Weight | 538.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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