3-(4-Chlorophenyl)-5-(ethylsulfonyl)-1H-1,2,4-triazole CAS 924663-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 924663-91-2 |
| Molecular Formula | C10H10ClN3O2S |
| Molecular Weight | 271.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-Chlorophenyl)-5-(ethylsulfonyl)-1H-1,2,4-triazole (CAS 924663-91-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H10ClN3O2S. Molecular weight: 271.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H10ClN3O2S |
| Molecular Weight | 271.72 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 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 3-[(4-chlorophenyl)carbonyl]-1,3-thiazolidine-4-carboxylic acid (CAS 1042437-09-1)
- 1-(2-Chlorophenyl)-5-methyl-1H-pyrazole-4-sulfonamide (CAS 1291749-03-5)
- 3-(4-Chlorophenyl)-1-methyl-5-(methylsulfonyl)-1H-1,2,4-triazole (CAS 154106-11-3)
- (E)-2-((4-chlorophenyl)sulfonyl)-3-ethoxyacrylonitrile (CAS 32083-27-5)
- 7-[(Z)-2-(4-Chlorophenyl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-amine (CAS 303145-72-4)
- N-(2-chlorophenyl)-4-(1H-pyrrol-1-yl)-1,3,5-triazin-2-amine (CAS 438249-81-1)
- 1-[2-(4-Chlorophenyl)ethyl]-1H-1,3-benzodiazol-5-amine (CAS 1493318-64-1)
- (2-Chlorophenyl)(3,4-dihydroquinolin-1(2H)-yl)methanone (CAS 329058-15-3)
Recommended Standards
- 1-Ethyl-4-oxo-1,4-dihydroquinoline-3-sulfonyl chloride (CAS 2169907-32-6)
- 3-chloro-3-(2'-fluoro[1,1'-biphenyl]-4-yl)-2-methylacrylonitrile (CAS 680215-63-8)
- 1-(2-Chloro-6-fluorobenzyl)piperidine-4-carboxylic acid (CAS 897094-28-9)
- 4-(1h-Imidazole-4-sulfonyl)morpholine (CAS 58768-28-8)
- (Z)-(1-methyl-1H-imidazol-2-yl)(4-nitrophenyl)methanone oxime (CAS 37040-51-0)
- 2-(4-Cyanophenyl)-2-(cyclopentylamino)acetamide (CAS 1218610-37-7)
- 2-Fluoro-N-(3-sulfamoylphenyl)benzamide (CAS 1118808-04-0)
- 2-Ethoxycarbonyl-5-ethylphenylboronic acid (CAS 2121514-62-1)
- N,N’-Bis-(3,4-dichloro-phenyl)-malonamide (CAS 1677-30-1)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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