[S(R)]-N-[(1S)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide CAS 1595319-98-4
| CAS No. | 1595319-98-4 |
| Molecular Formula | C24H28NOPS |
| Molecular Weight | 409.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies [S(R)]-N-[(1S)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide (CAS 1595319-98-4), a certified reference material (molecular formula C24H28NOPS, MW 409.52 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage, [S(R)]-N-[(1S)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 409.52 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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 | 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
- [S(R)]-N-[(1R)-1-[2-(Diphenylphosphino)phenyl]ethyl]-2-methyl-2-propanesulfinamide (CAS 1595319-89-3)
- N,9,9-triphenyl-9H-fluoren-4-amine (CAS 1802591-60-1)
- 10-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)decanoic acid (CAS 143688-82-8)
- [S(R)]-N-[(1S)-2-(Diphenylphosphino)-1-phenylethyl]-2-methyl-2-propanesulfinamide (CAS 1803239-44-2)
- 2-Ethoxy-4-oxazolecarboxylic Acid (CAS 706789-09-5)
- 3-Fluoro-2-(methylamino)benzamide (CAS 1247217-07-7)
- 3-Chloro-5-fluoro-2-iodophenol (CAS 2383582-02-1)
- 2-(2-Bromoethylidene)propane-1,3-diol (CAS 830326-71-1)
- tert-Butyl 6-acetyl-2-azaspiro[3.3]heptane-2-carboxylate (CAS 2744169-63-7)
- 1-(4-(Bis(2-chloroethyl)amino)phenyl)ethanone (CAS 20805-66-7)
- 2-(tert-Butyl)-3-(methylsulfonyl)-1H-pyrrole (CAS 1707568-02-2)
- 2-(Sec-butylthio)-3-((2,4,6-trichlorophenyl)diazenyl)-1H-indole (CAS 478042-28-3)
- 2-(thietan-3-yl)ethan-1-ol (CAS 1393688-70-4)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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