[[1,1′-Biphenyl]-2-yldicyclohexylphosphine]chlorogold CAS 854045-92-4
| CAS No. | 854045-92-4 |
| Molecular Formula | C24H32AuClP |
| Molecular Weight | 583.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including [[1,1′-Biphenyl]-2-yldicyclohexylphosphine]chlorogold.
CATO supplies [[1,1′-Biphenyl]-2-yldicyclohexylphosphine]chlorogold (CAS 854045-92-4), a certified reference material (molecular formula C24H32AuClP, MW 583.90 g/mol) for analytical method development and quality control.
[[1,1′-Biphenyl]-2-yldicyclohexylphosphine]chlorogold (C24H32AuClP) contains organophosphorus functionality, chlorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, 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.
CATO manufactures [[1,1′-Biphenyl]-2-yldicyclohexylphosphine]chlorogold 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.
Physical & Chemical Properties
| Molecular Formula | C24H32AuClP |
| Molecular Weight | 583.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (E)-2,6-Diisopropyl-N-(1-(9-(2,4,6-triisopropylphenyl)-1,10-phenanthrolin-2-yl)ethylidene)aniline (CAS 2751681-02-2)
- IMMH-010 Impurity 6 (CAS CATO-C4X-28826)
- (R)-5-(tert-butoxy)-4-(20-(tert-butoxy)-20-oxoicosanamido)-5-oxopentanoic acid (CAS CATO-CPTD788733)
- N-((2S,3R)-1,3-Dihydroxyoctadecan-2-yl)-2-hydroxyoctadecanamide (CAS 215528-91-9)
- 5-Bromo-3-chloro-7-azaindole (CAS 951626-91-8)
- Methyl (4-formyl-2-methoxy-5-nitrophenoxy)acetate (CAS 1096323-75-9)
- (1-(Trifluoromethyl)cyclopentyl)methanol (CAS 371917-15-6)
- (2-Methoxyquinolin-3-yl)methanol (CAS 1038969-22-0)
- 5-(tert-Butoxy)-4-cyclopropoxypicolinaldehyde (CAS 1243460-72-1)
- 2-(2-Morpholinoacetamido)benzamide (CAS 55695-73-3)
- 2-Amino-4,5-dihydrooxazole-5-carboxylic acid (CAS 61443-53-6)
- 76470-15-0 Effusanin E (CAS 76470-15-0)
- 1,3,4-Trimethoxy-10-methylacridin-9(10H)-one (CAS 66642-48-6)
- Tirzepatide Impurity 47 (CAS CATO-C4X-324047)
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