2-Fluoro-n-methyl-4-nitrobenzenesulfonamide CAS 1248026-68-7
| CAS No. | 1248026-68-7 |
| Molecular Formula | C7H7FN2O4S |
| Molecular Weight | 234.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Fluoro-n-methyl-4-nitrobenzenesulfonamide.
2-Fluoro-n-methyl-4-nitrobenzenesulfonamide (CAS 1248026-68-7) is a high-purity analytical reference standard with the molecular formula C7H7FN2O4S and a molecular weight of 234.20 g/mol.
Based on its molecular formula C7H7FN2O4S, 2-Fluoro-n-methyl-4-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 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.
CATO manufactures 2-Fluoro-n-methyl-4-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.) | 1990 |
| 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)
- 4-Fluoro-N-methyl-3-nitrobenzenesulfonamide (CAS 1041598-53-1)
- 2-Fluoro-N-methyl-5-nitrobenzenesulfonamide (CAS 1094853-29-8)
- n-(5-Fluoro-2-nitrophenyl)methanesulfonamide (CAS 1178407-91-4)
- 2-Fluoro-3-(4-fluorophenyl)benzoic acid (CAS 1214332-32-7)
- n-(2-Fluoro-5-nitrophenyl)methanesulfonamide (CAS 123343-99-7)
- 2-fluoro-4-methyl-5-nitrobenzene-1-sulfonamide (CAS 1333675-43-6)
Recommended Standards
- Methyl 6-methoxy-4-oxo-4H-chromene-2-carboxylate (CAS 1242435-16-0)
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- 2',6'-Difluoro-[1,1'-biphenyl]-2-carboxylic acid (CAS 1262000-99-6)
- 4-(S-(Trifluoromethyl)sulfonimidoyl)benzonitrile (CAS 1227160-14-6)
- 5-(1,3-Dioxan-2-yl)-1H-indazol-3-amine (CAS 218301-24-7)
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- (Z)-1-(5-Phenyloxazol-2-yl)octadec-9-en-1-one (CAS 681135-40-0)
- 2-(Benzylamino)-N-(4-isopropylphenyl)-2-thioxoacetamide (CAS 303091-03-4)
- (1-(2,6-Dichlorobenzyl)piperidin-4-yl)methanamine hydrochloride (CAS 1261233-68-4)
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- Benzyl (3aS,6aS)-3,3-difluorohexahydropyrrolo[3,4-b]pyrrole-1(2H)-carboxylate (CAS 2597334-07-9)
- 2-Bromo-3-(trifluoromethyl)-benzenesulfonyl chloride (CAS 55695-21-1)
- Peptide 434 (CAS CATO-CPTD788434)
Why CATO?
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