| CAS No. | 752210-44-9 |
| Molecular Formula | C60H36O6P2 |
| Molecular Weight | 914.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (11bS,11′bS)-4,4′-[(1R)-[1,1′-Binaphthalene]-2,2′-diylbis(oxy)]bis[dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin] is closely related to a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (11bS,11′bS)-4,4′-[(1R)-[1,1′-Binaphthalene]-2,2′-diylbis(oxy)]bis[dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin] (CAS 752210-44-9), a certified reference material (molecular formula C60H36O6P2, MW 914.87 g/mol) for analytical method development and quality control.
Structurally, (11bS,11′bS)-4,4′-[(1R)-[1,1′-Binaphthalene]-2,2′-diylbis(oxy)]bis[dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin] (C60H36O6P2) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 43.0, corresponding to approximately 43 ring(s) or double-bond equivalent(s). With a molecular weight of 914.87 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), (11bS,11′bS)-4,4′-[(1R)-[1,1′-Binaphthalene]-2,2′-diylbis(oxy)]bis[dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin] 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 | C60H36O6P2 |
| Molecular Weight | 914.87 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 |
| Degree of Unsaturation (DBE) | 43.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |