N-{[3-(2-Chlorophenyl)-5-isoxazolyl]methyl}-4-methoxybenzenesulfonamide CAS 343372-69-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343372-69-0 |
| Molecular Formula | C17H15ClN2O4S |
| Molecular Weight | 378.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-{[3-(2-Chlorophenyl)-5-isoxazolyl]methyl}-4-methoxybenzenesulfonamide (CAS 343372-69-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15ClN2O4S. Molecular weight: 378.83 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H15ClN2O4S |
| Molecular Weight | 378.83 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 38247-88-0 3-(4-Methoxyphenoxy)piperidine hydrochloride MFCD05863871 (CAS 38247-88-0)
- 2-((3-Cyano-4-(4-methoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(3-nitrophenyl)propanamide (CAS 332101-02-7)
- Methyl 4-(chlorocarbonyl)-2-methylpyrimidine-5-carboxylate (CAS 241470-00-8)
- N-(4-Chlorophenyl)-2-(2,6-dimethyl-3,5-dioxothiomorpholino)acetamide (CAS 868215-45-6)
- 3-((1h-Benzo[d]imidazol-1-yl)methyl)benzimidamide dihydrochloride (CAS 1221722-72-0)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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