4-Chloro-N-[1-(4-ethyl-5-{[(4-methoxyphenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)ethyl]benzene-1-sulfonamide CAS 338954-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338954-05-5 |
| Molecular Formula | C20H23ClN4O3S2 |
| Molecular Weight | 467.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-[1-(4-ethyl-5-{[(4-methoxyphenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)ethyl]benzene-1-sulfonamide (CAS 338954-05-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H23ClN4O3S2. Molecular weight: 467.00 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H23ClN4O3S2 |
| Molecular Weight | 467.00 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 | 4 |
| Sulfur Atoms | 2 |
Related Chloro Standards
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Recommended Standards
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- 1-(2,3-Dimethoxyphenyl)-3-(2-(3,5-dimethylphenoxy)ethyl)urea (CAS 1172963-88-0)
- (R)-3,10-Dibromo-8-chloro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine (CAS 193276-49-2)
- 4-Fluoro-3-methylphenyl Chloroformate (CAS 1001095-14-2)
- 3-((3-Chloro-4-methylphenyl)amino)-1-(thiophen-2-yl)propan-1-one (CAS 333352-66-2)
- 5-Chloro-N-(4-methoxy-3-(piperazin-1-yl)phenyl)-3-methylbenzo[b]thiophene-2-sulfonamide hydrochloride (CAS 209481-24-3)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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