| CAS No. | 146688-53-1 |
| Molecular Formula | C44H50CuInP2S4 |
| Molecular Weight | 947.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 947.44 g/mol gives Copper, [bis(ethanethiolato)indium]bis[μ-(ethanethiolato)]bis(triphenylphosphine)- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Copper, [bis(ethanethiolato)indium]bis[μ-(ethanethiolato)]bis(triphenylphosphine)- (CAS 146688-53-1), molecular formula C44H50CuInP2S4 and molecular weight 947.44 g/mol, is a CATO reference standard with documented purity and traceability.
Copper, [bis(ethanethiolato)indium]bis[μ-(ethanethiolato)]bis(triphenylphosphine)- (C44H50CuInP2S4) contains sulfur-containing functionality, organophosphorus functionality, a polycyclic aromatic system. 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.
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.
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 | C44H50CuInP2S4 |
| Molecular Weight | 947.44 g/mol |
| 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 4 |