N-(3-acetylphenyl)-3,4-dichlorobenzenesulfonamide CAS 338966-28-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338966-28-2 |
| Molecular Formula | C14H11Cl2NO3S |
| Molecular Weight | 344.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(3-acetylphenyl)-3,4-dichlorobenzenesulfonamide (CAS 338966-28-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H11Cl2NO3S. Molecular weight: 344.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H11Cl2NO3S |
| Molecular Weight | 344.21 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-acetylphenyl)-2,3-dichlorobenzenesulfonamide (CAS 303152-43-4)
- N-(2-Acetylphenyl)-2,4-dichlorobenzenesulfonamide (CAS 303152-40-1)
- N-(2-Acetylphenyl)-3,4-dichlorobenzene-1-sulfonamide (CAS 303152-41-2)
- n-(2-Acetylphenyl)-3,5-dichlorobenzenesulfonamide (CAS 303152-44-5)
- N-(3-acetylphenyl)-2,4-dichlorobenzenesulfonamide (CAS 338966-30-6)
- 2-((3-Acetylphenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 475054-81-0)
- 2-((4-Acetylphenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 438597-05-8)
- 3-(4-(4-Acetylphenyl)piperazine-1-carbonyl)-2,2-dimethylcyclopropane-1-carboxylic acid (CAS 1142214-77-4)
Recommended Standards
- tert-Butyl 2-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolo[2,3-c]pyridine-1-carboxylate (CAS 2377611-52-2)
- N-(2-chlorophenyl)-2-((3-chlorophenyl)sulfonyl)acetamide (CAS 339107-17-4)
- tert-Butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[3,2-b]pyridine-1-carboxylate (CAS 2304634-95-3)
- 3-((((1-Hydroxycyclohexyl)methyl)amino)methyl)phenol (CAS 1355865-79-0)
- Isopropyl magnesium chloride solution (CAS 1068-55-9)
- 3-chloro-4-nitro-1H-indole (CAS 208511-07-3)
- 1-(Hydroxy(phenyl)methyl)cyclopropanecarbonitrile (CAS 92242-15-4)
- N-(2-Chloropyridin-3-yl)-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxamide (CAS 879608-17-0)
- N-(2-methoxybenzyl)adamantan-1-amine hydrochloride (CAS 820245-49-6)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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