4-Chloro-N-((4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide CAS 338422-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338422-05-2 |
| Molecular Formula | C19H18ClF3N4O2S2 |
| Molecular Weight | 490.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-((4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338422-05-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H18ClF3N4O2S2. Molecular weight: 490.95 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H18ClF3N4O2S2 |
| Molecular Weight | 490.95 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 | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 3-{[4-chloro-3-(morpholine-4-sulfonyl)phenyl]sulfamoyl}-4-methoxybenzoic acid (CAS 735305-58-5)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-[5-(4-phenylpiperazine-1-carbonyl)-1H-pyrrol-3-yl]propan-1-one (CAS 339099-64-8)
- N-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)-3-methoxybenzamide (CAS 478262-22-5)
- Methyl 5-((3-chloro-4-methylphenyl)carbamoyl)-2-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)-4-methylthiophene-3-carboxylate (CAS 506417-16-9)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-[(2E)-2-[(4-methoxyphenyl)imino]ethyl]-4-oxo-1,4-dihydropyrimidine-5-carbonitrile (CAS 303148-40-5)
- 7-Chloro-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 2856022-04-1)
- 4-Chloro-N-((1-methyl-5-phenoxy-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl)-3-nitrobenzenesulfonamide (CAS 956543-97-8)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carbohydrazide (CAS 246022-32-2)
Recommended Standards
- Clindamycin Phosphas EP Impurity B (CAS 54887-31-9)
- 2-((4-(4-Chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(1H-indazol-6-yl)acetamide (CAS 476484-37-4)
- 4-(2-(2-(4-Chlorophenyl)-1H-indol-3-yl)hydrazinyl)-N-(pyrimidin-2-yl)benzenesulfonamide (CAS 88152-03-8)
- 1-Phenyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 1185292-87-8)
- Quinoline-3-carbohydrazide (CAS 59282-61-0)
- 2-((4-(1H-Pyrrol-1-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,3-dimethylphenyl)acetamide (CAS 877814-25-0)
- Leukotriene D4 (CAS 73836-78-9)
- Pimavanserin Impurity 45 (CAS 71022-60-1)
- 8-Hydroxypyrido[3,2-d]pyrimidine-7-carboxylic acid (CAS 65332-71-0)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com