(SP-4-2)-Bromo[1,1'-[(oxydi-2,1-phenylene)]bis[1,1-diphenylphosphine-κP]](2,4,6-trimethylphenyl)nickel CAS 2097609-32-8
| CAS No. | 2097609-32-8 |
| Molecular Formula | C45H39BrNiOP2 |
| Molecular Weight | 796.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (SP-4-2)-Bromo[1,1'-[(oxydi-2,1-phenylene)]bis[1,1-diphenylphosphine-κP]](2,4,6-trimethylphenyl)nickel (CAS 2097609-32-8), a certified reference material (molecular formula C45H39BrNiOP2, MW 796.34 g/mol) for analytical method development and quality control.
The molecular framework of (SP-4-2)-Bromo[1,1'-[(oxydi-2,1-phenylene)]bis[1,1-diphenylphosphine-κP]](2,4,6-trimethylphenyl)nickel (C45H39BrNiOP2) is characterized by organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. 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).
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), (SP-4-2)-Bromo[1,1'-[(oxydi-2,1-phenylene)]bis[1,1-diphenylphosphine-κP]](2,4,6-trimethylphenyl)nickel 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 | C45H39BrNiOP2 |
| Molecular Weight | 796.34 g/mol |
| 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 2,2'-(Naphthalene-1,5-diylbis(oxy))bis(1-phenylethan-1-one) (CAS 319482-15-0)
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