2-Chloroethyl benzenesulfonate CAS 16670-48-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16670-48-7 |
| Molecular Formula | C8H9ClO3S |
| Molecular Weight | 220.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloroethyl benzenesulfonate (CAS 16670-48-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H9ClO3S. Molecular weight: 220.67 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H9ClO3S |
| Molecular Weight | 220.67 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.) | 1961 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloroethyl Standards
- 4-(2-Chloroethyl)benzenesulfonic acid (CAS 7296-73-3)
- N-(2-chloroethyl)-2-morpholino-2-oxoacetamide (CAS 726154-08-1)
- 2-(1-Chloroethyl)-6-methoxynaphthalene (CAS 72775-41-8)
- Ethyl 4-(2-chloroethyl)piperazine-1-carboxylate (CAS 64822-11-3)
- 5-(2-chloroethyl)-2,2-difluoro-2H-1,3-benzodioxole (CAS 1890665-98-1)
- Ethyl 4-(2-chloroethyl)piperidine-4-carboxylate (CAS 1276186-74-3)
- 1-(2-Chloroethyl)-4-piperidinecarboxylic Acid Ethyl Ester (CAS 869112-14-1)
- Ethyl 2-(2-chloroethyl)piperidine-1-carboxylate (CAS 865076-02-4)
Recommended Standards
- (3-Methoxyphenyl)methanesulfonyl chloride (CAS 163295-76-9)
- Methyl 4-chloro-3-ethoxythiophene-2-carboxylate (CAS 1708401-29-9)
- (2-Chloro-6-(methylsulfonyl)phenyl)methanol (CAS 1549395-22-3)
- 5-[[(2R)-2-aminopropyl]-ethyl-amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2728780-05-8)
- 4-Chloro-2-isopropylpyridine (CAS 98420-91-8)
- (1-Acetamido-2-phenylethyl)boronic acid (CAS 88765-81-5)
- (E)-5-((2-(4-chlorophenyl)hydrazono)methyl)-2-(ethylthio)-1-methyl-1H-imidazole (CAS 477854-44-7)
- 2-Methanesulfonyl-1,2,3,4-tetrahydroisoquinolin-5-amine (CAS 1179014-45-9)
- 1-(tert-Butoxy)-2-cyclopropoxy-3-fluorobenzene (CAS 1243284-93-6)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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