| CAS No. | 30540-36-4 |
| Molecular Formula | C12H23P |
| Molecular Weight | 198.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 198.28 g/mol gives 3,4-Dimethyl-1-phenyl-1H-phosphole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3,4-Dimethyl-1-phenyl-1H-phosphole (CAS 30540-36-4), a certified reference material (molecular formula C12H23P, MW 198.28 g/mol) for analytical method development and quality control.
3,4-Dimethyl-1-phenyl-1H-phosphole (C12H23P) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C12H23P |
| Molecular Weight | 198.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1965 |