1-(2,5-Dichlorophenyl)ethane-1-sulfonamide CAS 1247925-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1247925-67-2 |
| Molecular Formula | C8H9Cl2NO2S |
| Molecular Weight | 254.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,5-Dichlorophenyl)ethane-1-sulfonamide (CAS 1247925-67-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9Cl2NO2S. Molecular weight: 254.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9Cl2NO2S |
| Molecular Weight | 254.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 1-(2,4-Dichlorophenyl)ethane-1-sulfonamide (CAS 1249874-04-1)
- 1-(2,5-Dichlorophenyl)-n-methylmethanesulfonamide (CAS 1263274-93-6)
- 1-(2,4-Dichlorophenyl)-n-methylmethanesulfonamide (CAS 955201-13-5)
- 1-(2,6-Dichlorophenyl)-n-methylmethanesulfonamide (CAS 928928-75-0)
- 1-(3,4-Dichlorophenyl)-n-methylmethanesulfonamide (CAS 85952-24-5)
- N-(2,4-dichlorophenyl)ethanesulfonamide (CAS 56682-60-1)
- n-(2,6-Dichlorophenyl)ethane-1-sulfonamide (CAS 560072-11-9)
- 6-(3,4-Dichlorophenyl)-2-methylpyrimidin-4-amine (CAS 1517983-94-6)
Recommended Standards
- n-[(4-chlorophenyl)methyl]-N-methylsulfamoyl chloride (CAS 1247765-66-7)
- (E)-2-(4-Ethynylstyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1242770-52-0)
- 4,4,6-Trimethyl-2-(naphthalen-2-yl)-1,3,2-dioxaborinane (CAS 1260068-92-5)
- tert-butyl 2-[(1-propyl-1H-indol-3-yl)methyl]-1H-indole-1-carboxylate (CAS 2410515-74-9)
- Dimorpholino(phenyl)phosphine selenide (CAS 68580-22-3)
- 1-(2-Fluorophenyl)-3-methylcyclobutan-1-amine (CAS 1342032-42-1)
- 2,5-Bis(benzoyloxy)terephthalic acid (CAS 141405-79-0)
- (4-Bromo-2-chlorophenyl)(thiomorpholino)methanone (CAS 2624417-48-5)
- Methyl 5-aminobenzo[d]thiazole-2-carboxylate (CAS 1514255-90-3)
- Peptide Impurity 04 (CAS 2913424-91-4)
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