| CAS No. | 185119-04-4 |
| Molecular Formula | C34H24AuNO2P |
| Molecular Weight | 706.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 706.50 g/mol gives [2-[4-[2-(4-Nitrophenyl)ethynyl]phenyl]ethynyl](triphenylphosphine)gold distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
[2-[4-[2-(4-Nitrophenyl)ethynyl]phenyl]ethynyl](triphenylphosphine)gold (CAS 185119-04-4) is a high-purity analytical reference standard with the molecular formula C34H24AuNO2P and a molecular weight of 706.50 g/mol.
[2-[4-[2-(4-Nitrophenyl)ethynyl]phenyl]ethynyl](triphenylphosphine)gold (C34H24AuNO2P) contains a nitrogen-containing heterocyclic scaffold, an amide group, organophosphorus functionality, 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. 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.
CATO manufactures [2-[4-[2-(4-Nitrophenyl)ethynyl]phenyl]ethynyl](triphenylphosphine)gold under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C34H24AuNO2P |
| Molecular Weight | 706.50 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 |
| Degree of Unsaturation (DBE) | 23.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 1 |