2,4,5-Trichloro-N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}benzene-1-sulfonamide CAS 339016-97-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339016-97-6 |
| Molecular Formula | C17H13Cl3N2O4S |
| Molecular Weight | 447.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4,5-Trichloro-N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}benzene-1-sulfonamide (CAS 339016-97-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H13Cl3N2O4S. Molecular weight: 447.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H13Cl3N2O4S |
| Molecular Weight | 447.72 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; 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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- N-(3-Amino-4-chlorophenyl)-2-[4-(tert-pentyl)-phenoxy]acetamide (CAS 1020054-53-8)
- N-(Phenazin-1-yl)acetamide (CAS 34000-79-8)
- Ethyl 3-[2-(2-piperidinyl)ethoxy]benzoatehydrochloride (CAS 1220031-88-8)
- Ethyl 2-amino-5-(diethylamino)benzoate (CAS 1308599-53-2)
- Peptide Impurity 15 (CAS 1227750-69-7)
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