| CAS No. | 140224-25-5 |
| Molecular Formula | C44H32Cl2P2Pt |
| Molecular Weight | 888.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 888.66 g/mol gives [(R)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichloroplatinum distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
[(R)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichloroplatinum (CAS 140224-25-5) is a high-purity analytical reference standard with the molecular formula C44H32Cl2P2Pt and a molecular weight of 888.66 g/mol.
Owing to organophosphorus functionality, chlorine substitution, a polycyclic aromatic system, [(R)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichloroplatinum is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 888.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), [(R)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl]dichloroplatinum 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 | C44H32Cl2P2Pt |
| Molecular Weight | 888.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1997 |
| Halogen Content | Cl-containing |