Bicyclo[2.2.1]hepta-1,3-diene,2-diphenylphosphanylethyl(diphenyl)phosphane,rhodium(3+),tetrafluoroborate CAS 60430-43-5
| CAS No. | 60430-43-5 |
| Molecular Formula | C33H32P2Rh |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bicyclo[2.2.1]hepta-1,3-diene,2-diphenylphosphanylethyl(diphenyl)phosphane,rhodium(3+),tetrafluoroborate (CAS 60430-43-5), molecular formula C33H32P2RhBF4 and molecular weight 680.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to organophosphorus functionality, fluorine substitution, a polycyclic aromatic system, Bicyclo[2.2.1]hepta-1,3-diene,2-diphenylphosphanylethyl(diphenyl)phosphane,rhodium(3+),tetrafluoroborate is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 680.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C33H32P2Rh BF4 |
| Molecular Weight | 680.28 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | F-containing |
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- 2-methylpyridine-3-carbonitrile (CAS 1721-23-9)
- (3-Bromo-2-chlorophenyl)methanamine (CAS 1044256-91-8)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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