3-acetyl-4-chlorobenzene-1-sulfonyl chloride CAS 1152558-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1152558-91-2 |
| Molecular Formula | C8H6Cl2O3S |
| Molecular Weight | 253.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-acetyl-4-chlorobenzene-1-sulfonyl chloride (CAS 1152558-91-2) pharmaceutical standards reference standard. Molecular formula: C8H6Cl2O3S. Molecular weight: 253.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2O3S |
| Molecular Weight | 253.10 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related acetyl Standards
- P-Chlorobenzene Arsonic Acid (CAS 5440-04-0)
- 5-acetyl-2-chlorobenzene-1-sulfonamide (CAS 2350-44-9)
- Ethyl 4-chlorobenzene-1-sulfonate (CAS 20443-71-4)
- 3-Chlorobenzene-1-sulfonyl isocyanate (CAS 68984-05-4)
- 4-chlorobenzene-1-sulfonyl azide (CAS 4547-68-6)
- 4-Chlorobenzene-sulfonmethyl-ester (CAS 15481-45-5)
- 4-Chlorobenzene-1,3-disulfonyl dichloride (CAS 2891-17-0)
- 2-Chlorobenzene-1,3,5-tricarbaldehyde (CAS 102626-20-0)
Recommended Standards
- (3-(4-Bromophenyl)-1H-pyrazol-5-yl)methanol (CAS 1137165-23-1)
- 3-Acetyl-5-chlorobenzenesulfonyl chloride (CAS 1152589-88-2)
- (E)-6-Bromo-3-((2-methylhydrazono)methyl)imidazo[1,2-a]pyridine (CAS 1135237-52-3)
- n-(2-Bromoethyl)ethane-1-sulfonamide (CAS 63132-88-7)
- Tert-butyl 4-[(azetidine-1-carbonyl)amino]piperidine-1-carboxylate (CAS 1427987-06-1)
- 1-(3,3-diethoxypropyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 847818-78-4)
- (2R)-(-)-2-Methyl-1-azacyclopentane (2R)-(-)-2-Methyltetrahydropyrrole (2R)-2-methylpyrrolidine 41720-98-3 (CAS 41720-98-3)
- N1-(3-(4-(Dimethylamino)phenyl)propyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 954042-18-3)
- 3-Piperidin-4-ylmethyl-quinoline (CAS 136701-92-3)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
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