| CAS No. | 1334547-72-6 |
| Molecular Formula | C33H65P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 966.63 g/mol gives (Acetonitrile)[(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl)-2′,4′,6′-triisopropylbiphenyl]gold(I) hexafluoroantimonate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(Acetonitrile)[(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl)-2′,4′,6′-triisopropylbiphenyl]gold(I) hexafluoroantimonate (CAS 1334547-72-6), molecular formula C33H65PC2H3AuNF6Sb and molecular weight 966.63 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to organophosphorus functionality, fluorine substitution, (Acetonitrile)[(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl)-2′,4′,6′-triisopropylbiphenyl]gold(I) hexafluoroantimonate is typically white to off-white amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 966.63 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (Acetonitrile)[(2-di-<I>tert</I>-butylphosphino-3,4,5,6-tetramethyl)-2′,4′,6′-triisopropylbiphenyl]gold(I) hexafluoroantimonate 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 | C33H65P C2H3AuN F6Sb |
| Molecular Weight | 966.63 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) | -0.5 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |