3-Chlorobenzenesulfonyl chloride 3-chlorobenzene-1-sulfonylchloride 3-chlorobenzenesulfonylchloride 3-chloro-benzenesulfonyl chloride 3-chlorobenzene-1-sulfonyl chloride 3-chlorobenzenesulphonyl chloride 2888-06-4 CAS 2888-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2888-06-4 |
| Molecular Formula | C6H4Cl2O2S |
| Molecular Weight | 211.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Chlorobenzenesulfonyl chloride 3-chlorobenzene-1-sulfonylchloride 3-chlorobenzenesulfonylchloride 3-chloro-benzenesulfonyl chloride 3-chlorobenzene-1-sulfonyl chloride 3-chlorobenzenesulphonyl chloride 2888-06-4 (CAS 2888-06-4) pharmaceutical standards reference standard. Molecular formula: C6H4Cl2O2S. Molecular weight: 211.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H4Cl2O2S |
| Molecular Weight | 211.07 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.) | 1957 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfonyl Standards
- 4-Chlorobenzenesulfonyl chloride (CAS 98-60-2)
- 2905-23-9 2-Chlorobenzenesulfonyl chloride Benzenesulfonyl chloride, o-chloro- (6CI,7CI,8CI) Benzenesulfonyl chloride, 2-chloro- 2-Chlorobenzenesulphonyl chloride 4-11-00-00106 (Beilstein Handbook Reference) BRN 0974321 o-Chlorobenzenesulfochloride o-Chlorobenzenesulfonyl chloride EINECS 220-807-3 (CAS 2905-23-9)
- 4-Chlorobenzenesulfonyl Isocyanate (CAS 5769-15-3)
- 2-(4-Chlorobenzenesulfonyl)ethan-1-ol (CAS 35847-95-1)
- 3-(4-chlorobenzenesulfonyl)prop-2-enenitrile (CAS 1012-71-1)
- (2e)-3-(4-Chlorobenzenesulfonyl)prop-2-enenitrile (CAS 64326-48-3)
- 3-(4-Chlorobenzenesulfonyl)propan-1-amine (CAS 85052-90-0)
- 2-(2-Chlorobenzenesulfonyl)acetic acid (CAS 82224-89-3)
Recommended Standards
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- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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