4-(Tert-butyl)-N-(4-(4-pentylcyclohexyl)phenyl)benzenesulfonamide CAS 478041-37-1
| CAS No. | 478041-37-1 |
| Molecular Formula | C27H39NO2S |
| Molecular Weight | 441.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Tert-butyl)-N-(4-(4-pentylcyclohexyl)phenyl)benzenesulfonamide (CAS 478041-37-1), a certified reference material (molecular formula C27H39NO2S, MW 441.67 g/mol) for analytical method development and quality control.
Based on its molecular formula C27H39NO2S, 4-(Tert-butyl)-N-(4-(4-pentylcyclohexyl)phenyl)benzenesulfonamide contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 441.67 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 | C27H39NO2S |
| Molecular Weight | 441.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- methyl (3aR,5aR,5bS,7aS,11aS,13aR,13bR,Z)-3-(hydroxyimino)-5a,5b,10,10,13b-pentamethyl-1,2,3,3a,4,5,5a,5b,6,7,8,9,10,11,11a,13,13a,13b-octadecahydro-7aH-cyclopenta[a]chrysene-7a-carboxylate (CAS 557766-14-0)
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