(e)-2-(2,4-Dichlorophenyl)ethene-1-sulfonamide CAS 1158129-29-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1158129-29-3 |
| Molecular Formula | C8H7Cl2NO2S |
| Molecular Weight | 252.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(e)-2-(2,4-Dichlorophenyl)ethene-1-sulfonamide (CAS 1158129-29-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7Cl2NO2S. Molecular weight: 252.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7Cl2NO2S |
| Molecular Weight | 252.12 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related e Standards
- (2,4-Dichlorophenyl)(phenyl)methanamine (CAS 1009371-05-4)
- (3,5-Dichlorophenyl)(phenyl)methanamine (CAS 1019355-37-3)
- (2,5-Dichlorophenyl)(phenyl)methanamine (CAS 1019395-47-1)
- [2-(2,4-dichlorophenyl)phenyl]methanamine (CAS 1250904-40-5)
- (2,3-Dichlorophenyl)(phenyl)methanamine (CAS 286948-94-5)
- (3,4-Dichlorophenyl)(phenyl)methanamine (CAS 742107-55-7)
- (2,3-Dichlorophenyl)(pyridin-3-yl)methanone (CAS 1187164-68-6)
- (3,5-Dichlorophenyl)(pyridin-3-yl)methanone (CAS 1187171-24-9)
Recommended Standards
- 3-Bromo-8-fluoro-4-hydroxyquinoline (CAS 1065087-83-3)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydropyridine-1(2H)-carboxamide (CAS 1257996-76-1)
- 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbohydrazide (CAS 1062654-24-3)
- 1-Methyl-2-azetidinone (CAS 2679-13-2)
- (2S,3AR,6aS)-1,2,3,3a,4,6a-hexahydrocyclopenta[b]pyrrole-2-carboxylic acid (CAS 114613-94-4)
- 2-((Cyclopropylamino)methyl)-4-methylphenol (CAS 1344096-02-1)
- 5-cyano-1H-pyrrole-3-carboxamide (CAS 1443980-87-7)
- 2-(3-Bromophenoxy)benzonitrile (CAS 1020922-43-3)
- Potassium trifluoro(2-hydroxyphenyl)borate (CAS 850313-92-7)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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