4-Chloro-n-(4-chlorophenyl)benzenesulfonamide CAS 599-87-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 599-87-1 |
| Molecular Formula | C12H9Cl2NO2S |
| Molecular Weight | 302.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-n-(4-chlorophenyl)benzenesulfonamide (CAS 599-87-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9Cl2NO2S. Molecular weight: 302.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H9Cl2NO2S |
| Molecular Weight | 302.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-Chloro-N-(3-chlorophenyl)benzenesulfonamide (CAS 1216-98-4)
- 4-Chloro-N-(2-chlorophenyl)benzenesulfonamide (CAS 7454-48-0)
- 4-Chloro-6-(4-chlorophenyl)-2-(pyridin-3-yl)pyrimidine (CAS 1354770-94-7)
- 2-Chloro-4-(3-chlorophenyl)-6-phenyl-1,3,5-triazine (CAS 2125473-29-0)
- 2-Chloro-4-(4-chlorophenyl)-6-phenyl-1,3,5-triazine (CAS 30894-93-0)
- 6-Chloro-2-(4-chlorophenyl)imidazo[1,2-α]pyridine-3-acetonitrile (CAS 82626-72-0)
- Ethyl 7-chloro-6-(2-chloroethyl)-5-methylpyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 207926-69-0)
- 174636-77-2 6-Chloro-2-phenylquinoline-4-carbonyl chloride DTXSID80612701 (CAS 174636-77-2)
Recommended Standards
- Methyl 2-amino-4-(2,4-dichlorophenyl)thiophene-3-carboxylate (CAS 351156-91-7)
- 4-(2,6-Dichloroanilino)-3-thiophenecarboxylic Acid Methyl Ester (CAS 72888-20-1)
- Methyl 2-amino-4-(3,4-dichlorophenyl)thiophene-3-carboxylate (CAS 351156-72-4)
- (±)-2-Acetoxybutyric Acid (CAS 19947-43-4)
- 1-(3-(1,1,2,2-Tetrafluoroethoxy)phenyl)propan-1-ol (CAS 1443309-54-3)
- Levosimendan Impurity 49 (CAS 131741-08-7)
- 2-(Bromomethyl)-6-chloro-3-iodopyridine (CAS 1575836-78-0)
- 1-(2-Hydroxyethyl)-N,N-bis(4-methoxybenzyl)-1H-pyrazole-3-sulfonamide (CAS 2281768-22-5)
- 5-Bromo-2-(perfluoroethyl)pyridine (CAS 1580464-64-7)
- Fibrinopeptide B (human) (CAS 36204-23-6)
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