N-(2-((4-chlorobenzyl)thio)-2-methylpropyl)-4-fluorobenzenesulfonamide CAS 343373-00-2
| CAS No. | 343373-00-2 |
| Molecular Formula | C17H19ClFNO2S2 |
| Molecular Weight | 387.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-((4-chlorobenzyl)thio)-2-methylpropyl)-4-fluorobenzenesulfonamide (CAS 343373-00-2) is a high-purity analytical reference standard with the molecular formula C17H19ClFNO2S2 and a molecular weight of 387.92 g/mol.
The molecular framework of N-(2-((4-chlorobenzyl)thio)-2-methylpropyl)-4-fluorobenzenesulfonamide (C17H19ClFNO2S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-(2-((4-chlorobenzyl)thio)-2-methylpropyl)-4-fluorobenzenesulfonamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H19ClFNO2S2 |
| Molecular Weight | 387.92 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related N Standards
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Recommended Standards
- 4-Chloro-N-(2-((4-fluorobenzyl)thio)-2-methylpropyl)benzenesulfonamide (CAS 339104-53-9)
- N'-(6-Chloro-2-Fluoroacridin-9-yl-N,N-Diethylpentane-1,4-Diamine (CAS 316-83-6)
- 1-(4-Chlorobenzenesulfonyl)-4-[(4-methylpiperazin-1-yl)methyl]piperidin-4-ol (CAS 478041-64-4)
- Trichloro(octadecyl)silane (CAS 112-04-9)
- Methyl 3-bromo-2-(bromomethyl)-4,6-dimethoxybenzoate (CAS 58137-74-9)
- N'-(2-(1,1-dioxidothiomorpholino)-3-(1H-indol-3-yl)propanoyl)-4-(trifluoromethyl)benzohydrazide (CAS 478040-74-3)
- 2,3,4,9-Tetrahydro-1h-pyrido[3,4-b]indole-3-carbohydrazide (CAS 115108-72-0)
- 3-Methoxy-6-(methylsulfonyl)-2-phenylimidazo[1,2-b]pyridazine (CAS 113121-34-9)
- 3-(3-(Furan-2-yl)-1,2,4-oxadiazol-5-yl)-N-(thiophen-2-ylmethyl)azetidine-1-carboxamide (CAS 1428372-26-2)
- 3-(3,6-Diiodo-9H-carbazol-9-yl)propanoic acid (CAS 307327-65-7)
- (R)-2-Amino-4,5-dimethyl-1-(1-phenylethyl)-1H-pyrrole-3-carbonitrile (CAS 177570-36-4)
- Methyl 2-(4-((3,5-bis(trifluoromethyl)phenyl)ethynyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)-3-methoxyacrylate (CAS 331236-98-7)
- Vericiguat Impurity 85 (CAS CATO-C4X-289685)
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