(Dimethylphenylphosphine)(2-methyl-2-propanethiolato)gold CAS 1002113-68-9
| CAS No. | 1002113-68-9 |
| Molecular Formula | C12H20AuPS |
| Molecular Weight | 424.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
(Dimethylphenylphosphine)(2-methyl-2-propanethiolato)gold (CAS 1002113-68-9) is a high-purity analytical reference standard with the molecular formula C12H20AuPS and a molecular weight of 424.29 g/mol.
Based on its molecular formula C12H20AuPS, (Dimethylphenylphosphine)(2-methyl-2-propanethiolato)gold contains sulfur-containing functionality, organophosphorus functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H20AuPS |
| Molecular Weight | 424.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
Related Dimethylphenylphosphine Standards
- (Dimethylphenylphosphine)gold chloride (CAS 28978-09-8)
- (Dimethylphenylphosphine)(1,5-cyclooctadiene)[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]iridium(I) hexafluorophosphate, min. 98% (CAS 1019853-03-2)
- (Dimethylphenylphosphine)(1,5-cyclooctadiene)[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene]iridium(I) hexafluorophosphate (CAS 1019853-04-3)
- Bis(dimethylphenylphosphine)methyl(η5-pentamethylcyclopentadienyl)ruthenium (CAS 114674-51-0)
- Dimethylphenylphosphine Borane (CAS 35512-87-9)
- Tris(dimethylphenylphosphine)](2,5-norbornadiene)rhodium(I) hexafluorophosphate (CAS 32761-50-5)
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