1-Chloro-4-((2-chloroethyl)sulfonyl)benzene CAS 16191-84-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16191-84-7 |
| Molecular Formula | C8H8Cl2O2S |
| Molecular Weight | 239.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Chloro-4-((2-chloroethyl)sulfonyl)benzene (CAS 16191-84-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H8Cl2O2S. Molecular weight: 239.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H8Cl2O2S |
| Molecular Weight | 239.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 2-(2-Chloro-phenyl)-ethanesulfonyl chloride (CAS 728919-57-1)
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Recommended Standards
- 2-Amino-5,5,5-trifluoro-4-(trifluoromethyl)pentanoic acid (CAS 16063-98-2)
- 3-(1,1,2,2-Tetrafluoroethoxy)nitrobenzene (CAS 1644-21-9)
- 3-FLuoro-5-(2,2,2-trifluoroethoxy)nitrobenzene (CAS 1529357-37-6)
- 2-(Aminomethyl)-6-(difluoromethyl)-4-methoxypyridine-3-carboxaldehyde (CAS 1361781-59-0)
- 1-(2,5-Dichlorophenyl)-N-(2,4-difluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338399-12-5)
- (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-methoxytetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 13223-83-1)
- {2-[(2-Methyl-2-propen-1-yl)oxy]phenyl}aminehydrochloride (CAS 55000-14-1)
- 2-(2-Chloro-4-fluorophenyl)ethanamine (CAS 338739-59-6)
- tert-Butyl 1-Hydroxy-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate (CAS 892154-71-1)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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