| CAS No. | 1220126-18-0 |
| Molecular Formula | C27H34NP |
| Molecular Weight | 403.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2-(Dicyclohexylphosphino)-1-methyl-3-phenyl-1H-indole (CAS 1220126-18-0), molecular formula C27H34NP and molecular weight 403.54 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Dicyclohexylphosphino)-1-methyl-3-phenyl-1H-indole (C27H34NP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
| Molecular Formula | C27H34NP |
| Molecular Weight | 403.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |