(2-Methoxyphenyl)(triphenylphosphine)gold CAS 1243985-65-0
| CAS No. | 1243985-65-0 |
| Molecular Formula | C25H22AuOP |
| Molecular Weight | 566.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2-Methoxyphenyl)(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.
CATO supplies (2-Methoxyphenyl)(triphenylphosphine)gold (CAS 1243985-65-0), a certified reference material (molecular formula C25H22AuOP, MW 566.38 g/mol) for analytical method development and quality control.
The molecular framework of (2-Methoxyphenyl)(triphenylphosphine)gold (C25H22AuOP) is characterized by a steroid core, organophosphorus functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C25H22AuOP |
| Molecular Weight | 566.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Methoxyphenyl Standards
- (4-Methoxyphenyl)(triphenylphosphine)gold (CAS 127591-24-6)
- (3-Methoxyphenyl)(triphenylphosphine)gold (CAS 870485-34-0)
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- 1-((4-(Bis(4-methoxyphenyl)(phenyl)methoxy)butanoyl)oxy)-2,5-dioxopyrrolidine-3-sulfonic acid (CAS 199436-86-7)
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- N-(3-methoxyphenyl)-2-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)benzamide (CAS 680213-72-3)
Recommended Standards
- Decane-1,10-diyl bis(2,2,3,3,4,4,4-heptafluorobutanoate) (CAS 426-64-2)
- trans-Bromobis(dimethylphenylphosphine)methylplatinum (CAS 24833-62-3)
- ((2R,3S,4R,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl ((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl) dihydrogen diphosphate (CAS 2956-16-3)
- Enzalutamide Impurity 48 (CAS CATO-C4X-101648)
- 2-(4-Fluorophenyl)-2-(1h-pyrazol-1-yl)acetic acid (CAS 2321443-39-2)
- N-(5-amino-2-methoxyphenyl)cyclopropanecarboxamide (CAS 899788-87-5)
- 2-Amino-4,6-bis(difluoromethoxy)pyrimidine (CAS 86209-44-1)
- 2-(4-Chlorophenyl)-5-ethoxyoxazole (CAS 338770-67-5)
- Pht-Gly-OSu (CAS 3397-29-3)
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- ethyl 3-(3-chlorophenyl)-2-cyanobut-2-enoate (CAS 473438-02-7)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclohexane-1-carboxylic acid (CAS 583870-83-1)
- 4,4-Difluoro-8(4'-hydroxyphenyl)-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene (CAS 870992-10-2)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com