4-Chloro-N-(2,4-dichloro-5-methoxyphenyl)benzenesulfonamide CAS 338961-06-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338961-06-1 |
| Molecular Formula | C13H10Cl3NO3S |
| Molecular Weight | 366.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-(2,4-dichloro-5-methoxyphenyl)benzenesulfonamide (CAS 338961-06-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H10Cl3NO3S. Molecular weight: 366.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H10Cl3NO3S |
| Molecular Weight | 366.65 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl (2,2,2-trichloro-1-(dibutylphosphoryl)ethyl)carbamate (CAS 92477-74-2)
- 4-Bromobenzyl (E)-(2-chlorostyryl)carbamate (CAS 338413-46-0)
- 6-Bromo-2-(5-methyl-2-thienyl)quinoline-4-carbonyl chloride (CAS 1160253-03-1)
- 2-(Aminomethyl)benzo[d]oxazole-7-carbonyl chloride (CAS 1803842-27-4)
- (4-(tert-Butyl)phenyl)(2-iodophenyl)methanone 951889-75-1 (CAS 951889-75-1)
- N-Benzyl-4-(4-fluorobenzoyl)-1H-pyrrole-2-carboxamide (CAS 478078-62-5)
- 1-(4-Methylpyridin-3-yl)ethan-1-one (CAS 51227-30-6)
- Ethyl 5-fluoro-4-hydroxy-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 1000340-08-8)
- 5',5''-Bis(4-carboxyphenyl)-4'',6'-dimethoxy-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarboxylicacid (CAS 1931172-14-3)
- Fibrinopeptide A (human) (CAS 25422-31-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com