Gold, [4-(diphenylphosphino-κP)-N,N-dimethylbenzenamine](pentafluoropropanoato-κO)- CAS 465500-50-9
| CAS No. | 465500-50-9 |
| Molecular Formula | C23H20AuF5NO2P |
| Molecular Weight | 665.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 665.34 g/mol gives Gold, [4-(diphenylphosphino-κP)-N,N-dimethylbenzenamine](pentafluoropropanoato-κO)- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Gold, [4-(diphenylphosphino-κP)-N,N-dimethylbenzenamine](pentafluoropropanoato-κO)- (CAS 465500-50-9) is a high-purity analytical reference standard with the molecular formula C23H20AuF5NO2P and a molecular weight of 665.34 g/mol.
Owing to a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution, Gold, [4-(diphenylphosphino-κP)-N,N-dimethylbenzenamine](pentafluoropropanoato-κO)- is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 665.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Gold, [4-(diphenylphosphino-κP)-N,N-dimethylbenzenamine](pentafluoropropanoato-κO)- 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.
Physical & Chemical Properties
| Molecular Formula | C23H20AuF5NO2P |
| Molecular Weight | 665.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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