4-Chloro-N-[(4-ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide CAS 338421-80-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338421-80-0 |
| Molecular Formula | C11H13ClN4O2S2 |
| Molecular Weight | 332.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Chloro-N-[(4-ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338421-80-0) pharmaceutical standards reference standard. Molecular formula: C11H13ClN4O2S2. Molecular weight: 332.83 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C11H13ClN4O2S2 |
| Molecular Weight | 332.83 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) | 7.0 |
| 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
- 4-Chloro-5-methyl-N-(4-(2-(pyrrolidin-1-yl)ethoxy)phenyl)pyrimidin-2-amine (CAS 1138473-55-8)
- 4-Chloro-N-((4-methyl-5-(methylthio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338421-48-0)
- N-(4-Chloro-3-(prop-2-yn-1-yl)benzo[d]thiazol-2(3H)-ylidene)thiophene-2-carboxamide (CAS 868377-21-3)
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- 2-Chloro-N-cyclohexyl-N-((2-oxo-1,2-dihydroquinolin-4-yl)methyl)acetamide (CAS 917562-17-5)
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Recommended Standards
- 2-(4-Chlorophenyl)-4-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}-1,3-thiazole (CAS 478080-31-8)
- N-1-Fmoc-1,3-diaminopropane (CAS 166410-34-0)
- 2-(4-Chlorobenzyl)-3-(p-tolyl)-2H-indazole (CAS 872681-97-5)
- 1-Hydroxy-N-pyridin-2-yl-2-naphthamide (CAS 5355-36-2)
- 5-Ethynyl-1H-pyrazolo[3,4-c]pyridine (CAS 1374651-97-4)
- 4-Amino-N-isopropylpiperidine-1-carboxamide hydrochloride (CAS 1286273-03-7)
- (R)-2-Hydroxy-3-(4-hydroxyphenyl)propanoic Acid (CAS 89919-57-3)
- N-(2-Bromophenyl)-4-ethoxybenzamide (CAS 349619-26-7)
- Melatonin impurity 9 (CAS 607-47-6)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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