1-(4-Chlorophenyl)-2-(1H-1,2,4-triazole-3-sulfonyl)ethan-1-one CAS 339105-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339105-80-5 |
| Molecular Formula | C10H8ClN3O3S |
| Molecular Weight | 285.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-(4-Chlorophenyl)-2-(1H-1,2,4-triazole-3-sulfonyl)ethan-1-one (CAS 339105-80-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H8ClN3O3S. Molecular weight: 285.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H8ClN3O3S |
| Molecular Weight | 285.71 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 methanol, ethanol, 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl 2-chloro-4-(4-methoxypyrimidin-2-yl)thiazole-5-carboxylate (CAS 1093115-02-6)
- 6-Amino-4-(difluoromethyl)-5-fluoropyridin-3-ol (CAS 1805333-14-5)
- 1,3-Difluoro-2-(3-fluoro-4-methylphenoxy)-5-(trifluoromethyl)benzene (CAS 2244085-43-4)
- (R)-2-(4-Chlorophenyl)oxirane (CAS 21019-51-2)
- 2-Hydrazinyl-4-iodopyridine (CAS 1057393-44-8)
- Benzyl (2R,4R)-4-amino-2-(hydroxymethyl)pyrrolidine-1-carboxylate hydrochloride (CAS 1279026-43-5)
- 3-Bromo-2-methylbenzo[c]phenanthrene (CAS 36276-33-2)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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