(1R,1’R)-1,1’-[(S)-[1,1’-Binaphthalene]-2,2’-diyl]bis(2-propen-1-ol) CAS 1451057-19-4
| CAS No. | 1451057-19-4 |
| Molecular Formula | C26H22O2 |
| Molecular Weight | 366.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(1R,1’R)-1,1’-[(S)-[1,1’-Binaphthalene]-2,2’-diyl]bis(2-propen-1-ol) (CAS 1451057-19-4), molecular formula C26H22O2 and molecular weight 366.45 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (1R,1’R)-1,1’-[(S)-[1,1’-Binaphthalene]-2,2’-diyl]bis(2-propen-1-ol) (C26H22O2) is characterized by a steroid core, a hydroxyl group, an ether linkage. 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. 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.
Physical & Chemical Properties
| Molecular Formula | C26H22O2 |
| Molecular Weight | 366.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
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Why CATO?
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