2,5-Dimethoxy-N-((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)benzenesulfonamide CAS 339016-96-5
| CAS No. | 339016-96-5 |
| Molecular Formula | C19H20N2O6S |
| Molecular Weight | 404.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2,5-Dimethoxy-N-((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)benzenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 404.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2,5-Dimethoxy-N-((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)benzenesulfonamide (CAS 339016-96-5) is a high-purity analytical reference standard with the molecular formula C19H20N2O6S and a molecular weight of 404.44 g/mol.
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 2,5-Dimethoxy-N-((3-(4-methoxyphenyl)isoxazol-5-yl)methyl)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 | C19H20N2O6S |
| Molecular Weight | 404.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl 3-{2-[(phenylcarbamoyl)carbonyl]-1H-pyrrol-1-yl}-1-benzothiophene-2-carboxylate (CAS 477872-79-0)
- 5-(piperidin-4-yl)-2,3-dihydro-1H-1,2,4-triazol-3-one hydrochloride (CAS 1787942-06-6)
- 2-Chloro-1-(5-fluoro-1H-indol-2-yl)ethanone (CAS 115027-02-6)
- Ethyl 1-[(2-chloropyridin-3-yl)sulfonyl]-piperidine-4-carboxylate (CAS 1156669-42-9)
- 1,1,3,3-Tetramethyldisilazane (CAS 15933-59-2)
- N-(3-Fluorobenzyl)pyrrolidine-2-carboxamide (CAS 1487369-35-6)
- 2-Phenyl-4-(p-tolyl)phthalazin-1(2H)-one (CAS 57709-75-8)
- 4-Chloro-5-(difluoromethyl)-3-hydroxypicolinaldehyde (CAS 1805390-80-0)
- 2-Fluoro-4-(4-nitrophenyl)benzoic acid (CAS 1352318-47-8)
- Mianserin Impurity 99 (CAS CATO-C4X-136999)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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