2-(Benzenesulfonyl)-1-(2-chlorophenyl)ethan-1-one CAS 344266-59-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344266-59-7 |
| Molecular Formula | C14H11ClO3S |
| Molecular Weight | 294.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Benzenesulfonyl)-1-(2-chlorophenyl)ethan-1-one (CAS 344266-59-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H11ClO3S. Molecular weight: 294.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H11ClO3S |
| Molecular Weight | 294.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- 2-(benzenesulfonyl)-2-chloro-1-phenylethan-1-one (CAS 38009-92-6)
- 2-[(Benzenesulfonyl)methyl]-3-hydroxy-5,5-dimethylcyclohex-2-en-1-one (CAS 171112-73-5)
- 2-(Benzenesulfonyl)-5-phenylpenta-2,4-dienenitrile (CAS 861070-30-6)
- 1-(benzenesulfonyl)-3-bromo-1H-pyrrole (CAS 1192217-75-6)
- 1-(Benzenesulfonyl)-6-chloro-pyrrolo[3,2-c]pyridine (CAS 1260382-88-4)
- 1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 1015608-95-3)
- 1-Benzenesulfonyl-4-chloro-2-nitro-benzene (CAS 86030-08-2)
- 1-Benzenesulfonyl-5-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1015608-79-3)
Recommended Standards
- 2-(4-Chlororobenzoyl)-5-(1,3-dioxolan-2-yl)thiophene (CAS 898773-50-7)
- 1-(4-Chlorophenyl)-2-(phenylsulfonyl)ethan-1-one (CAS 38488-19-6)
- 2-Chloro-6-hydroxy-4-((2-methoxyphenyl)thio)benzaldehyde (CAS 301179-85-1)
- 1-(4-Chloro-2-methylphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1695933-58-4)
- 3-(2-Aminophenyl)pentan-3-ol (CAS 15832-98-1)
- 5-(Phenylthio)benzene-1,3-diamine (CAS 245652-64-6)
- (R)-1-(2-fluoro-3-methylphenyl)ethan-1-amine (CAS 1213036-11-3)
- N-((5-Ethylfuran-2-yl)methylene)-1-phenylmethanamine (CAS 374114-26-8)
- 3-(difluoromethyl)-4-methyl-4H-1,2,4-triazole (CAS 1461706-95-5)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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