| CAS No. | 255881-94-8 |
| Molecular Formula | 2*C18H31O2PS2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
S-(三环[5.2.1.0'2,6]癸-3-烯-8(或9)-基)O-(异丁基)O -(异丁基)二硫代磷酸酯 (CAS 255881-94-8), molecular formula C18H31O2PS2 and molecular weight 374.54 g/mol, is a CATO reference standard with documented purity and traceability.
S-(三环[5.2.1.0'2,6]癸-3-烯-8(或9)-基)O-(异丁基)O -(异丁基)二硫代磷酸酯 (C18H31O2PS2) contains a sulfone group, organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), S-(三环[5.2.1.0'2,6]癸-3-烯-8(或9)-基)O-(异丁基)O -(异丁基)二硫代磷酸酯 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | 2*C18H31O2PS2 |
| Molecular Weight | 374.54 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 2 |