N-Ethyl-4-nitrobenzenesulfonamide CAS 28860-08-4
| CAS No. | 28860-08-4 |
| Molecular Formula | C8H10N2O4S |
| Molecular Weight | 230.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-Ethyl-4-nitrobenzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies N-Ethyl-4-nitrobenzenesulfonamide (CAS 28860-08-4), a certified reference material (molecular formula C8H10N2O4S, MW 230.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H10N2O4S, N-Ethyl-4-nitrobenzenesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 230.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H10N2O4S |
| Molecular Weight | 230.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-Ethyl-3-nitrobenzenesulfonamide (CAS 28860-09-5)
- N-methyl-4-(methylsulfonyl)-2-nitroaniline (CAS 30388-44-4)
- N-Ethyl-2-nitrobenzenesulfonamide (CAS 23530-41-8)
- N-Methyl-N-(2-nitrophenyl)methanesulfonamide (CAS 90007-79-7)
- (2E)-3-(6-Bromo-2H-1,3-benzodioxol-5-yl)-N-[(2-chlorophenyl)methyl]prop-2-enamide (CAS 478078-32-9)
- 6-((1H-benzo[d]imidazol-2-yl)methyl)benzo[d]thiazol-2-amine (CAS 797029-47-1)
- 3-Chloro-1-(4-chlorobenzoyl)azepan-2-one (CAS 500112-67-4)
- 2-Methyl-n2-(2,2,2-trifluoroethyl)propane-1,2-diamine (CAS 1480292-75-8)
- 2-(4-(4-Fluorobenzoyl)phenyl)-2-(p-tolyl)acetonitrile (CAS 339115-18-3)
- (3-Bromo-5-chloro-2-iodophenyl)methanol (CAS 213771-19-8)
- Sertraline RC 10 (CAS 1391052-21-3)
- 1-(4-(4-Amino-2-methoxy-5-oxo-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)phenyl)cyclopropanecarbonitrile (CAS 1922870-56-1)
- 2-(4-Ethoxy-3-methoxybenzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606955-28-6)
- Semaglutide impurity 43 (CAS CATO-C4X-222643)
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 18665070610 / Nicole.chen@cato-chem.com