3-(2-Chlorophenoxy)benzenesulfonylchloride CAS 474947-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 474947-79-0 |
| Molecular Formula | C12H8Cl2O3S |
| Molecular Weight | 303.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(2-Chlorophenoxy)benzenesulfonylchloride (CAS 474947-79-0) pharmaceutical standards reference standard. Molecular formula: C12H8Cl2O3S. Molecular weight: 303.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H8Cl2O3S |
| Molecular Weight | 303.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenoxy Standards
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Recommended Standards
- 3-((2,4-Dichlorobenzyl)oxy)thiophene-2-carboxylic acid (CAS 343376-05-6)
- 2-{2-[(3,5-dichlorophenyl)amino]-1,3-thiazol-4-yl}acetic acid (CAS 927983-67-3)
- 2,5-Dichloro-N-(pyridin-2-yl)benzenesulfonamide (CAS 314051-88-2)
- 1-(4-((1-(2-Hydroxyethyl)-1H-benzo[d]imidazol-2-yl)methoxy)phenyl)ethan-1-one (CAS 891449-68-6)
- 4-Methyl-N-(pentan-3-yl)cyclohexan-1-amine (CAS 1019472-56-0)
- 2-Hydroxypyrimidine-5-boronic Acid (CAS 373384-19-1)
- 4-Chlorobenzo[c][1,2,5]thiadiazole (CAS 2207-28-5)
- BDP TMR carboxylic acid (CAS 287384-28-5)
- 2-Nitroacridin-9(10H)-one (CAS 7251-00-5)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
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