4-Fluoro-N-methyl-3-nitrobenzenesulfonamide CAS 1041598-53-1
| CAS No. | 1041598-53-1 |
| Molecular Formula | C7H7FN2O4S |
| Molecular Weight | 234.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H7FN2O4S, 4-Fluoro-N-methyl-3-nitrobenzenesulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 234.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Fluoro-N-methyl-3-nitrobenzenesulfonamide (CAS 1041598-53-1), molecular formula C7H7FN2O4S and molecular weight 234.20 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Fluoro-N-methyl-3-nitrobenzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7FN2O4S |
| Molecular Weight | 234.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 3-fluoro-4-(2-fluorophenoxy)benzaldehyde (CAS 1021233-15-7)
- 4-Fluoro-n-methyl-2-nitrobenzenesulfonamide (CAS 1036537-64-0)
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- 2-Fluoro-n-methyl-4-nitrobenzenesulfonamide (CAS 1248026-68-7)
- 2-fluoro-4-methyl-5-nitrobenzene-1-sulfonamide (CAS 1333675-43-6)
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