3-(4-Chlorobenzenesulfonyl)-5-methoxyaniline CAS 832739-83-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 832739-83-0 |
| Molecular Formula | C13H12ClNO3S |
| Molecular Weight | 297.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(4-Chlorobenzenesulfonyl)-5-methoxyaniline (CAS 832739-83-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H12ClNO3S. Molecular weight: 297.76 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H12ClNO3S |
| Molecular Weight | 297.76 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzenesulfonyl Standards
- 3-(2-Chlorobenzenesulfonyl)-4,6-dimethyl-1,2-dihydropyridin-2-one (CAS 338964-29-7)
- 3-(3-Chlorobenzenesulfonyl)-4,6-dimethyl-1,2-dihydropyridin-2-one (CAS 338964-30-0)
- 9-(4-Chlorobenzenesulfonyl)-9-azabicyclo[6.1.0]nonane (CAS 873208-66-3)
- 1-(4-Chlorobenzenesulfonyl)-4-(propan-2-yl)benzene (CAS 883832-73-3)
- N-[2-(4-Chlorobenzenesulfonyl)ethyl]cyclohexanamine (CAS 860787-28-6)
- 1-(4-Chlorobenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 477857-52-6)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(methylamino)-3-(methylsulfanyl)prop-2-enenitrile (CAS 1025276-52-1)
- 2-[1-(4-Chlorobenzenesulfonyl)piperidin-2-yl]ethan-1-amine (CAS 1828470-05-8)
Recommended Standards
- 3,4-Diamino-N-(2-chlorophenyl)benzenesulfonamide (CAS 326023-07-8)
- 3,4-Diamino-N-(4-chlorophenyl)benzenesulfonamide (CAS 380342-96-1)
- 3-((4-Chlorophenyl)sulfonyl)-4,6-dimethylpyridin-2(1H)-one (CAS 321431-06-5)
- 1-[5-(Trifluoromethyl)pyrazol-1-yl]propan-2-ol (CAS 1820707-72-9)
- 4-Amino-2,6-dimethylbenzoic acid (CAS 16752-16-2)
- Phloroglucinol Impurity 78 (CAS 18612-99-2)
- methyl 4-methyl-5-oxo-4,5-dihydropyrazine-2-carboxylate (CAS 1416447-68-1)
- rel-Ethyl (1R,2R)-2-(3-bromophenyl)cyclopropane-1-carboxylate (CAS 114095-58-8)
- 3-Bromo-4-(trifluoromethyl)-1H-indazole (CAS 1000342-21-1)
- Cycloaspeptide A (CAS 109171-13-3)
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