4-Chloro-N-[(4-ethyl-5-{[(4-nitrophenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide CAS 338421-96-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338421-96-8 |
| Molecular Formula | C18H18ClN5O4S2 |
| Molecular Weight | 467.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-[(4-ethyl-5-{[(4-nitrophenyl)methyl]sulfanyl}-4H-1,2,4-triazol-3-yl)methyl]benzene-1-sulfonamide (CAS 338421-96-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18ClN5O4S2. Molecular weight: 467.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18ClN5O4S2 |
| Molecular Weight | 467.95 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 1-(3-Chloro-4-fluorophenyl)-3-(4-((6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl)phenyl)urea (CAS 1119392-08-3)
- 8-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3,3-dimethyl-N-phenyl-1,4,8-triazaspiro[4.5]Decane-1-carboxamide (CAS 338761-60-7)
- N-[(2-Chloro-6-{[1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl]oxy}phenyl)methyl]-4-fluorobenzene-1-sulfonamide (CAS 1005118-19-3)
- N-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}pyridin-3-yl)thiophene-2-carboxamide (CAS 478262-16-7)
- 2-[[4-[(5S)-5-[[[(5- Chloro- 2- thienyl)carbonyl]amino]methyl] -2-oxo-3-oxazolidinyl] phenyl](2-hydroxyethyl)amino]-2-oxo-acetic Acid (CAS 1160169-98-1)
- 4-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-(4-methylpiperazin-1-yl)-3H,4H-pyrido[2,3-b]pyrazin-3-one (CAS 338411-99-7)
- (4E)-4-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-indol-3-yl}methylidene)-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 338410-12-1)
- 1-((2-Chloro-5-(trifluoromethyl)phenyl)amino)-1-oxopropan-2-yl 3-(4-oxo-3,4-dihydroquinazolin-2-yl)propanoate (CAS 875325-38-5)
Recommended Standards
- Citarinostat (CAS 1316215-12-9)
- 5-(1-((2-Chlorophenyl)sulfonyl)pyrrolidin-2-yl)-3-((phenylsulfonyl)methyl)-1,2,4-oxadiazole (CAS 672925-66-5)
- Amlodipine Besylate Impurity C (CAS 721958-74-3)
- SIFSIX-3-Ni (CAS 1801992-25-5)
- 4-Chloro-1H-pyrrolo[2,3-c]pyridin-2(3H)-one (CAS 1260671-83-7)
- Methyl 2-amino-5-methoxy-4-methylbenzoate (CAS 666735-14-4)
- 6-(4-Methylbenzyl)pyridazin-3-ol (CAS 339008-40-1)
- Nikethamide Impurity 8 (CAS 530-40-5)
- 8-Chlorospiro[chroman-2,4'-piperidin]-4-one hydrochloride (CAS 1051383-40-4)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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