[S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-phenylethyl]-N,2-dimethyl-2-propanesulfinamide CAS 1824731-37-4
| CAS No. | 1824731-37-4 |
| Molecular Formula | C25H30NOPS |
| Molecular Weight | 423.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 423.55 g/mol gives [S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-phenylethyl]-N,2-dimethyl-2-propanesulfinamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
[S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-phenylethyl]-N,2-dimethyl-2-propanesulfinamide (CAS 1824731-37-4) is a high-purity analytical reference standard with the molecular formula C25H30NOPS and a molecular weight of 423.55 g/mol.
[S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-phenylethyl]-N,2-dimethyl-2-propanesulfinamide (C25H30NOPS) contains a steroid core, an amide group, sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), [S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-phenylethyl]-N,2-dimethyl-2-propanesulfinamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H30NOPS |
| Molecular Weight | 423.55 g/mol |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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