| CAS No. | 247940-06-3 |
| Molecular Formula | C24H43P |
| Molecular Weight | 362.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(Dicyclohexylphosphino)biphenyl 247940-06-3 (2-BIPHENYL)DICYCLOHEXYLPHOSPHINE;(2-BIPHENYLYL)DICYCLOHEXYLPHOSPHINE;2-(DICYCLOHEXYLPHOSPHINO)BIPHENYL;2-(DICYLOHEXYLPHOSPHINO)BIPHENYL;BIPHENYL-2-YLDICYCLOHEXYLPHOSPHINE;CYCLOHEXYL JOHNPHOS;DICYCLOHEXYL(2-PHENYLPHENYL)PHOSPHANE;PHOSPHINE, [1,1'-BIPHENYL]-2-YLDICYCLOHEXYL-;[1,1'-BIPHENYL]-2-YLDICYCLOHEXYLPHOSPHINE GC10123 (CAS 247940-06-3), molecular formula C24H43P and molecular weight 362.57 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Dicyclohexylphosphino)biphenyl 247940-06-3 (2-BIPHENYL)DICYCLOHEXYLPHOSPHINE;(2-BIPHENYLYL)DICYCLOHEXYLPHOSPHINE;2-(DICYCLOHEXYLPHOSPHINO)BIPHENYL;2-(DICYLOHEXYLPHOSPHINO)BIPHENYL;BIPHENYL-2-YLDICYCLOHEXYLPHOSPHINE;CYCLOHEXYL JOHNPHOS;DICYCLOHEXYL(2-PHENYLPHENYL)PHOSPHANE;PHOSPHINE, [1,1'-BIPHENYL]-2-YLDICYCLOHEXYL-;[1,1'-BIPHENYL]-2-YLDICYCLOHEXYLPHOSPHINE GC10123 (C24H43P) contains organophosphorus functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
| Molecular Formula | C24H43P |
| Molecular Weight | 362.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |