N-((1S,2S)-2-((2,6-Dimethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide CAS 2088566-79-2
| CAS No. | 2088566-79-2 |
| Molecular Formula | C18H18F3NO4SSe |
| Molecular Weight | 480.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 480.36 g/mol gives N-((1S,2S)-2-((2,6-Dimethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-((1S,2S)-2-((2,6-Dimethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2088566-79-2), molecular formula C18H18F3NO4SSe and molecular weight 480.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H18F3NO4SSe, N-((1S,2S)-2-((2,6-Dimethoxyphenyl)selanyl)-2,3-dihydro-1H-inden-1-yl)-1,1,1-trifluoromethanesulfonamide contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 480.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C18H18F3NO4SSe |
| Molecular Weight | 480.36 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Bromo-3-oxo-1-trityl-2,3-dihydro-1H-indazole-5-carbonitrile (CAS 2756657-94-8)
- 5′-Adenylic acid, 3′-[2-(methylamino)benzoate] (CAS 85287-53-2)
- 2-{N-[5-(benzyloxy)-2,4-dichlorophenyl]4-methylbenzenesulfonamido}acetic acid (CAS 338961-73-2)
- Staphyloferrin A (CAS 127902-98-1)
- 7-chloro-8-fluoro-3,4-dihydroquinazolin-4-one (CAS 1566199-72-1)
- 1-(4-Chlorophenyl)-3-((4-iodophenyl)amino)propan-1-one (CAS 477320-54-0)
- Levothyroxine Impurity 14 (CAS 10468-90-3)
- N-(2,6-Dimethylphenyl)-5-(pyridin-4-yl)imidazo[1,5-a]pyrazin-8-amine (CAS 849200-70-0)
- (2S,4R)-4-Phenyl-2-(trifluoromethyl)oxazolidine (CAS 203176-56-1)
- Ceftriaxone Impurity 48 (CAS CATO-C4X-116348)
- 5-Fluoro-2,4-dioxo-N-phenyl-3,4-dihydropyrimidine-1(2H)-carboxamide (CAS 56563-17-8)
- N-Formylcytisine (CAS 53007-06-0)
- 4-(4-(Aminomethyl)benzyl)thiomorpholine 1,1-dioxide dihydrochloride (CAS 1909305-01-6)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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