4-Fluoro-N-(2-methoxyphenyl)benzenesulfonamide CAS 7455-06-3
| CAS No. | 7455-06-3 |
| Molecular Formula | C13H12FNO3S |
| Molecular Weight | 281.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 281.30 g/mol gives 4-Fluoro-N-(2-methoxyphenyl)benzenesulfonamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Fluoro-N-(2-methoxyphenyl)benzenesulfonamide (CAS 7455-06-3), molecular formula C13H12FNO3S and molecular weight 281.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Fluoro-N-(2-methoxyphenyl)benzenesulfonamide (C13H12FNO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Fluoro-N-(2-methoxyphenyl)benzenesulfonamide 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 | C13H12FNO3S |
| Molecular Weight | 281.30 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- 4-[(2-Fluoro-4-methylsulfonyl)phenoxy]aniline (CAS 1000339-83-2)
- 2-Fluoro-N-(2-methoxyphenyl)benzenesulfonamide (CAS 556024-45-4)
- 2-Fluoro-N-(4-hydroxyphenyl)-n-methylbenzene-1-sulfonamide (CAS 565172-42-1)
- 2-Fluoro-n-(4-methoxyphenyl)benzene-1-sulfonamide (CAS 568573-76-2)
- 4-Fluoro-N-(4-hydroxyphenyl)-N-methylbenzene-1-sulfonamide (CAS 554438-62-9)
- 4-Fluoro-n-(4-methoxyphenyl)benzene-1-sulfonamide (CAS 360-18-9)
- 2-[(2-Fluoro-4-methylphenyl)amino]pyridine-3-sulfonamide (CAS 1340766-83-7)
- 2-((3-Fluoro-4-methylphenyl)amino)pyridine-3-sulfonamide (CAS 1340811-03-1)
Recommended Standards
- 4,5-Dimethoxy-2-(3-methylbutanamido)benzoic acid (CAS 701272-59-5)
- 3-Butyl-2H-pyrido[1,2-a]pyrimidine-2,4(3H)-dione (CAS 6637-24-7)
- 3-[(tert-Butoxycarbonyl)amino]-3-(4-hydroxyphenyl)propanoic acid (CAS 454473-84-8)
- Boc-(±)-trans-4-(2-furanyl)-pyrrolidine-3-carboxylic acid (CAS 959579-75-0)
- 7-bromo-4-fluoro-1-benzofuran-5-carboxylic acid (CAS 2227206-54-2)
- 4-(Difluoromethyl)-2,5-diiodo-3-methylpyridine (CAS 1804717-45-0)
- (R)-2-(Thiazol-2-yl)but-3-yn-2-ol (CAS 1202769-72-9)
- 2-Chloro-3-(chloromethyl)phenol (CAS 1261568-95-9)
- (4-Carboxybutyl-2,2,3,3-d4)triphenylphosphonium Bromide (CAS 42932-63-8)
- 3-Fluoro-2-(3-fluorophenyl)-5-(trifluoromethyl)pyridine (CAS 1214342-27-4)
- 4-(1,3-Dioxaindan-5-yl)butan-2-ol (CAS 75593-13-4)
- 1-Methyl-2-(prop-2-yn-1-yl)benzene (CAS 37982-72-2)
- (R)-3-((tert-Butoxycarbonyl)amino)-3-(2-chlorophenyl)propanoic acid (CAS 500789-05-9)
- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
Why CATO?
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