2-Chloro-4-ethoxybenzenesulfonyl chloride CAS 1016729-08-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1016729-08-0 |
| Molecular Formula | C8H8Cl2O3S |
| Molecular Weight | 255.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-4-ethoxybenzenesulfonyl chloride (CAS 1016729-08-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8Cl2O3S. Molecular weight: 255.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8Cl2O3S |
| Molecular Weight | 255.12 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1988 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- (5-Chloro-2-methoxyphenyl)methanesulfonyl chloride (CAS 1179047-05-2)
- (3-Chloro-4-methoxyphenyl)methanesulfonyl chloride (CAS 1194375-53-5)
- 2-Chloro-6-(5-chlorothiophen-2-yl)pyridine-3-carbonitrile (CAS 1198278-14-6)
- 5-chloro-4-methoxy-2-methylbenzene-1-sulfonyl chloride (CAS 1368747-92-5)
- 3-Chloro-2-(methoxymethyl)benzenesulfonyl chloride (CAS 1538886-60-0)
- 3-chloro-5-(methoxymethyl)benzene-1-sulfonyl chloride (CAS 1549060-12-9)
- 3-Chloro-4-methoxy-2-methylbenzenesulfonyl chloride (CAS 2385031-64-9)
- 5-Chloro-2-ethoxybenzenesulfonyl chloride (CAS 928709-67-5)
Recommended Standards
- 2-((3,4-Dichlorophenyl)sulfonyl)ethan-1-ol (CAS 101080-64-2)
- 2-(2-Chlorophenoxy)ethane-1-sulfonyl chloride (CAS 1018288-30-6)
- 2-((3,5-Dichlorophenyl)sulfonyl)ethan-1-ol (CAS 101079-90-7)
- n-(3-Methoxy-2-methylpropyl)benzo[d]oxazol-2-amine (CAS 1304910-64-2)
- tert-Butyl 7-oxooctahydro-2H-pyrido[1,2-a]pyrazine-2-carboxylate (CAS 1260863-04-4)
- N-(5-bromo-4-methylpyridin-2-yl)-2-(methylthio)acetamide (CAS 1394723-11-5)
- 3-Chloro-4-fluoro-1-methyl-1H-indole-2-carboxylic acid (CAS 1312141-19-7)
- (S)-2-(3-chloro-5-fluorophenyl)pyrrolidine (CAS 1217785-94-8)
- Octyl Methanethiosulfonate (CAS 7559-45-7)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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