[S(R)]-N-[(S)-[2-(Dicyclohexylphosphanyl)phenyl](4-methoxyphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide CAS 2565792-82-5
| CAS No. | 2565792-82-5 |
| Molecular Formula | C31H46NO2PS |
| Molecular Weight | 527.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of [S(R)]-N-[(S)-[2-(Dicyclohexylphosphanyl)phenyl](4-methoxyphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, organophosphorus functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
[S(R)]-N-[(S)-[2-(Dicyclohexylphosphanyl)phenyl](4-methoxyphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2565792-82-5), molecular formula C31H46NO2PS and molecular weight 527.74 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C31H46NO2PS, [S(R)]-N-[(S)-[2-(Dicyclohexylphosphanyl)phenyl](4-methoxyphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, organophosphorus functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 527.74 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C31H46NO2PS |
| Molecular Weight | 527.74 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- [S(R)]-N-[(R)-[2-(Dicyclohexylphosphanyl)phenyl](4-methoxyphenyl)methyl]-N,2-dimethyl-2-propanesulfinamide (CAS 2565792-29-0)
- 6-acetyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 6341-93-1)
- (E)-2,6-Dimethyl-N-(1-(9-(2,4,6-triisopropylphenyl)-1,10-phenanthrolin-2-yl)ethylidene)aniline (CAS 2751681-01-1)
- 60624-60-4 Trioxo(triphenylsilyloxy)rhenium(VII) DTXSID10449047 (CAS 60624-60-4)
- 4-{5h,6h,7h,8h-[1,2,4]triazolo[4,3-a]pyridin-3-yl}aniline (CAS 1040326-79-1)
- 4-(Triazol-1-yl)aniline (CAS 16279-88-2)
- 2-(3,5-dimethylpiperidin-1-yl)cyclohexan-1-one (CAS 1218135-13-7)
- Gadobutrol impurity 167 (CAS CATO-C4X-2120167)
- 2-(2-Pyridyl)-2-propanol (CAS 37988-38-8)
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- 1-(2-Chloropyridin-4-yl)pyrrolidin-2-one (CAS 1288995-75-4)
- 6-Chloro-9-cycloheptyl-9H-purine (CAS 6961-62-2)
- (3R,4R,5S)-5-(Bromomethyl)-3,4-dihydroxydihydrofuran-2(3H)-one (CAS 191348-58-0)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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