4-(Chlorosulphonyl)phenylacetic acid CAS 22958-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22958-99-2 |
| Molecular Formula | C8H7ClO4S |
| Molecular Weight | 234.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(Chlorosulphonyl)phenylacetic acid (CAS 22958-99-2) pharmaceutical standards reference standard. Molecular formula: C8H7ClO4S. Molecular weight: 234.66 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H7ClO4S |
| Molecular Weight | 234.66 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.) | 1963 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorosulphonyl Standards
- 3-(CHLOROSULPHONYL)BENZOTRIFLUORIDE 3-(TRIFLUOROMETHYL)BENZENE-1-SULFONYL CHLORIDE 3-(TRIFLUOROMETHYL)BENZENESULPHONYL CHLORIDE 3-(Trifluoromethyl)benzenesulfonyl chloride 3-TRIFLUOROMETHYLBENZENESULFOCHLORIDE 777-44-6 ALPHA,ALPHA,ALPHA-TRIFLUOROTOLUENE-3-SULFONYL CHLORIDE AS03431 BENZENESULFONYL CHLORIDE, 3-(TRIFLUOROMETHYL)- M-TRIFLUOROMETHYLBENZENESULFONYL CHLORIDE OTAVA-BB 1179401 (CAS 777-44-6)
- (Chlorosulphonyl)cyclohexane 4837-38-1 cyclohexanesulfonyl chloride (CAS 4837-38-1)
- 4025-77-8 (Chlorosulphonyl)acetyl chloride Acetyl chloride, 2-(chlorosulfonyl)- Acetyl chloride, (chlorosulfonyl)- EINECS 223-693-3 (CAS 4025-77-8)
- Ethyl 4-(chlorosulphonyl)-1,2-diphenyl-5-methyl-1H-pyrrole-3-carboxylate, tech (CAS 1065103-48-1)
Recommended Standards
- 4-(Chlorosulfonyl)phenyl acetate (CAS 79119-26-9)
- 4-[(chlorosulfonyl)methyl]benzoic acid (CAS 92614-57-8)
- 4-(chlorosulfonyl)-2-methylbenzoic acid (CAS 89938-64-7)
- Chloroquine-d4 Phosphate Salt (CAS CATO-CCAD303506)
- N-(2-(3-phenoxyphenoxy)ethyl)acetamide (CAS 933900-24-4)
- (4-Chloro-2-methyl-5-(trifluoromethyl)phenyl)boronic acid (CAS 2225181-01-9)
- Ethyl 4,4,4-trifluoro-2-methylbutanoate (CAS 143484-00-8)
- 2-Chloro-N,N-bis(2-cyanoethyl)acetamide (CAS 26530-34-7)
- 3-Chloro-2-methyl-6-nitrobenzonitrile (CAS 51123-60-5)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
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