Tris(triphenylphosphine)rhodium trifluoromethanesulfonate(1:1) CAS 847256-17-1
| CAS No. | 847256-17-1 |
| Molecular Formula | C54H45P3Rh |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tris(triphenylphosphine)rhodium trifluoromethanesulfonate(1:1).
Tris(triphenylphosphine)rhodium trifluoromethanesulfonate(1:1) (CAS 847256-17-1) is a high-purity analytical reference standard with the molecular formula C54H45P3RhCF3O3S and a molecular weight of 1038.85 g/mol.
The molecular framework of Tris(triphenylphosphine)rhodium trifluoromethanesulfonate(1:1) (C54H45P3RhCF3O3S) is characterized by a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine 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 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C54H45P3Rh CF3O3S |
| Molecular Weight | 1038.85 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Tris Standards
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- 5-bromo-7-chloro-1H-pyrazolo[3,4-c]pyridine (CAS 1416374-15-6)
- 6-(Aminomethyl)-5-cyclopropoxy-N-methylnicotinamide (CAS 1243440-80-3)
- Neuropeptide Y (18-36) (CAS 114495-97-5)
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