5-((4-Chlorophenyl)thio)thiophene-2-sulfonamide CAS 63031-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63031-81-2 |
| Molecular Formula | C10H8ClNO2S3 |
| Molecular Weight | 305.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-((4-Chlorophenyl)thio)thiophene-2-sulfonamide (CAS 63031-81-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H8ClNO2S3. Molecular weight: 305.82 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H8ClNO2S3 |
| Molecular Weight | 305.82 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 3 |
Related Chlorophenyl Standards
- 2-((4-Chlorophenyl)thio)-N-phenethylacetamide (CAS 14617-35-7)
- 2-((4-Chlorophenyl)thio)-N-(2,3-dimethylphenyl)acetamide (CAS 197513-00-1)
- (4-(4-Chlorophenyl)-1-methylpyrrolidin-3-yl)(thiophen-2-yl)methanone (CAS 343374-81-2)
- (E)-[1-(4-Chlorophenyl)-2-[(4-methylphenyl)sulfanyl]ethylidene](methoxy)amine (CAS 477867-84-8)
- 2-((4-Chlorophenyl)thio)-N-(4-ethylphenyl)acetamide (CAS 306732-09-2)
- 2-(4-Chlorophenyl)-N-(2-(phenylthio)ethyl)acetamide (CAS 477886-10-5)
- 2-[(4-Chlorophenyl)sulfanyl]-N-(3,5-dimethylphenyl)acetamide (CAS 329079-39-2)
- N-(2-((4-chlorophenyl)thio)ethyl)-2-phenylacetamide (CAS 477867-29-1)
Recommended Standards
- 2-Chloro-n-{4-[(2,5-dimethylphenyl)sulfanyl]phenyl}acetamide (CAS 793727-97-6)
- N-{2-[(4-chlorophenyl)sulfanyl]ethyl}-2-methylbenzamide (CAS 339100-08-2)
- N-Benzyl-2-[(2-chlorophenyl)sulfanyl]-N-methylacetamide (CAS 339097-69-7)
- 3-[(cyanomethyl)sulfanyl]-1-(4-methylphenyl)-5,6,7,8-tetrahydro-4-isoquinolinecarbonitrile (CAS 439096-33-0)
- 1-[5-chloro-2-(chloromethyl)phenyl]-1H-1,2,4-triazole (CAS 1602769-76-5)
- 4-(3-Methyl-1,2,4-oxadiazol-5-yl)pyridine-2-thiol (CAS 1370597-69-5)
- 5-Methyl-2-(4-nitrophenyl)imidazo[1,2-a]pyridine (CAS 254902-03-9)
- 2-(6-Hydroxynaphthalen-2-yl)-6-(trifluoromethyl)pyrimidin-4(1H)-one (CAS 651723-13-6)
- 3-Fluoro-2-(pyridin-3-yl)-5-(trifluoromethyl)pyridine (CAS 1214362-22-7)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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