N-(2-Chlorophenyl)-4-methylbenzenesulfonamide CAS 6380-05-8
| CAS No. | 6380-05-8 |
| Molecular Formula | C13H12ClNO2S |
| Molecular Weight | 281.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(2-Chlorophenyl)-4-methylbenzenesulfonamide (CAS 6380-05-8), a certified reference material (molecular formula C13H12ClNO2S, MW 281.76 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, N-(2-Chlorophenyl)-4-methylbenzenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(2-Chlorophenyl)-4-methylbenzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO2S |
| Molecular Weight | 281.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- n-[(4-chlorophenyl)methyl]benzenesulfonamide (CAS 10504-97-9)
- (4-((4-Chlorophenyl)amino)-2-(methylthio)pyrimidin-5-yl)methanol (CAS 105640-58-2)
- (4-((3-Chlorophenyl)sulfonyl)phenyl)methanamine (CAS 1362754-96-8)
- Ethyl 2-[(3-chlorophenyl)methyl]-1,3-thiazole-4-carboxylate (CAS 1549864-58-5)
- N-(3-chlorophenyl)-4-methylbenzenesulfonamide (CAS 19377-04-9)
- (5Z)-3-(4-Chlorophenyl)-5-[(dimethylamino)methylidene]-2-sulfanylideneimidazolidin-4-one (CAS 321433-96-9)
- 1-(2-((2-Chlorophenyl)amino)-4-methylthiazol-5-yl)ethan-1-one oxime (CAS 946386-90-9)
- 1-(4-Chlorophenyl)-2-((5-ethyl-1h-1,2,4-triazol-3-yl)thio)ethan-1-one (CAS 67944-07-4)
Recommended Standards
- Methyl 2-amino-4-(4-chlorophenyl)-5-methylthiophene-3-carboxylate (CAS 350989-57-0)
- n-(3-Chlorophenyl)-2-((1-methyl-1h-imidazol-2-yl)thio)acetamide (CAS 329079-24-5)
- Methyl 2-amino-4-(3-chlorophenyl)-5-methylthiophene-3-carboxylate (CAS 350989-61-6)
- n-(4-Chlorophenyl)-2-((1-methyl-1h-imidazol-2-yl)thio)acetamide (CAS 212074-51-6)
- 8-(Allyloxy)-1,1,1,2,2,3,3,4,4,5,5,6,6,7,7-pentadecafluorooctane (CAS 812-72-6)
- 2-Methyl-5-phenyl-1h-pyrrole-3-carboxylic acid (CAS 5441-73-6)
- 2-(Furan-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096339-38-5)
- Methyl 2-(3-acetylphenoxy)isonicotinate (CAS 1415719-69-5)
- 3-(1-benzyl-3,5-dimethyl-1H-pyrazol-4-yl)morpholine (CAS 1461707-27-6)
- 3-(5-Chloro-1-methyl-1h-imidazol-2-yl)-4,4,5,5,5-pentafluoro-3-hydroxypentanoic acid hydrochloride (CAS 1423028-07-2)
- N-(3-Bromo-2,6-dimethylphenyl)-5-methylisoxazole-3-carboxamide (CAS 145440-91-1)
- 2-((4-(Benzyl(isopropyl)amino)cyclohexyl)amino)ethanol (CAS 1353982-23-6)
- Ethyl 8-iodo-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 205597-70-2)
- D-Ala21-Tirzepatide (CAS CATO-CPTD788913)
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 18665070610 / Nicole.chen@cato-chem.com