N-(2-chlorophenyl)-2-((3,4-dichlorophenyl)sulfonyl)acetamide CAS 339107-33-4
| CAS No. | 339107-33-4 |
| Molecular Formula | C14H10Cl3NO3S |
| Molecular Weight | 378.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(2-chlorophenyl)-2-((3,4-dichlorophenyl)sulfonyl)acetamide (CAS 339107-33-4), a certified reference material (molecular formula C14H10Cl3NO3S, MW 378.66 g/mol) for analytical method development and quality control.
The molecular framework of N-(2-chlorophenyl)-2-((3,4-dichlorophenyl)sulfonyl)acetamide (C14H10Cl3NO3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), N-(2-chlorophenyl)-2-((3,4-dichlorophenyl)sulfonyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl3NO3S |
| Molecular Weight | 378.66 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
- 2-((2-Chlorophenyl)sulfonyl)-N-(2,4-dichlorophenyl)acetamide (CAS 339107-72-1)
- 2-((3-Chlorophenyl)sulfonyl)-N-(2,4-dichlorophenyl)acetamide (CAS 339107-85-6)
- (2Z)-1-(4-Chlorophenyl)-3-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)prop-2-en-1-one (CAS 120758-55-6)
- 1-(4-chlorophenyl)-3-[3,5-di(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 254096-58-7)
- Methyl 3-((4-chlorophenyl)sulfonyl)-2-oxo-2H-chromene-6-carboxylate (CAS 895645-64-4)
- 2-(4-Chlorophenyl)-1-((3-(trifluoromethyl)phenyl)sulfonyl)propan-2-ol (CAS 1092346-75-2)
- (5-((4-Chlorophenyl)thio)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl propionate (CAS 955962-82-0)
- (5-{[(4-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methyl acetate (CAS 318469-48-6)
Recommended Standards
- N-(2-acetylphenyl)-2,4,5-trichlorobenzenesulfonamide (CAS 303152-67-2)
- tert-Butyl 4-chloro-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)indazole-1-carboxylate (CAS 2377611-95-3)
- 3-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-6,7,8-trifluoroquinolin-4(1H)-one (CAS 866135-60-6)
- (4-Bromophenyl)(2-(4-chlorophenyl)thiazol-5-yl)methanone (CAS 343376-21-6)
- 2-chloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1060816-56-9)
- 3-(4-Ethylphenoxy)propan-1-amine (CAS 943119-39-9)
- 2-bromo-1-chloro-3-(trifluoromethoxy)benzene (CAS 1805185-81-2)
- Metoclopramide Impurity 17 (CAS CATO-C4X-141517)
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- 3-((4-Chlorophenyl)sulfonyl)-2-(cyclohexylsulfonyl)-4-methyl-6-phenylpyridine (CAS 339103-37-6)
- 3-(4-Bromo-3-chlorophenyl)acrylic acid (CAS 790681-97-9)
- Glucagon receptor antagonist I (CAS 438618-32-7)
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