(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(3,5-dimethoxyphenyl)phosphane) CAS 1448723-00-9
| CAS No. | 1448723-00-9 |
| Molecular Formula | C46H48O10P2 |
| Molecular Weight | 822.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(3,5-dimethoxyphenyl)phosphane) (C46H48O10P2) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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).
(6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(3,5-dimethoxyphenyl)phosphane) (CAS 1448723-00-9) is a high-purity analytical reference standard with the molecular formula C46H48O10P2 and a molecular weight of 822.81 g/mol.
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), (6,6'-Dimethoxy-[1,1'-biphenyl]-2,2'-diyl)bis(bis(3,5-dimethoxyphenyl)phosphane) 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 | C46H48O10P2 |
| Molecular Weight | 822.81 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
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- (3-Aminophenyl)dimethylphosphine oxide (CAS 26728-38-1)
- Methyl 5-Azaindole-6-carboxylate (CAS 1352394-18-3)
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