[S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide CAS 1595319-89-3
| CAS No. | 1595319-89-3 |
| Molecular Formula | C24H28NOPS |
| Molecular Weight | 409.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
[S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide (CAS 1595319-89-3) is a high-purity analytical reference standard with the molecular formula C24H28NOPS and a molecular weight of 409.52 g/mol.
The molecular framework of [S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide (C24H28NOPS) is characterized by a steroid core, an amide group, sulfur-containing functionality, 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).
CATO manufactures [S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide 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 | C24H28NOPS |
| Molecular Weight | 409.52 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.) | 1993 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 10-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)decanoic acid (CAS 143688-82-8)
- [S(R)]-N-[(1S)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide (CAS 1595319-98-4)
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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