4-Bromo-N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)benzenesulfonamide CAS 339104-26-6
| CAS No. | 339104-26-6 |
| Molecular Formula | C17H19BrFNO2S2 |
| Molecular Weight | 432.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-Bromo-N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)benzenesulfonamide (CAS 339104-26-6), molecular formula C17H19BrFNO2S2 and molecular weight 432.37 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Bromo-N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)benzenesulfonamide (C17H19BrFNO2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 432.37 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C17H19BrFNO2S2 |
| Molecular Weight | 432.37 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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- 1-(Pyridazin-3-yl)-1H-pyrazol-5-amine (CAS 69720-74-7)
- 5-hydroxy-2-methylpyridin-1-ium-1-olate (CAS 24207-00-9)
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- (1-(3-Methylbenzyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1015228-64-4)
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- 1-(tert-Butyl) 2-methyl (2R,4S)-4-(benzyloxy)pyrrolidine-1,2-dicarboxylate (CAS 1610036-44-6)
- Neopentyl (1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate (CAS 320423-07-2)
- Bupropion Impurity 80 (CAS CATO-C4X-120380)
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