1-(3-Nitrophenyl)ethane-1-sulfonamide CAS 1248985-48-9
| CAS No. | 1248985-48-9 |
| Molecular Formula | C8H10N2O4S |
| Molecular Weight | 230.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Nitrophenyl)ethane-1-sulfonamide.
1-(3-Nitrophenyl)ethane-1-sulfonamide (CAS 1248985-48-9), molecular formula C8H10N2O4S and molecular weight 230.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H10N2O4S, 1-(3-Nitrophenyl)ethane-1-sulfonamide 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(3-Nitrophenyl)ethane-1-sulfonamide 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.
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.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Nitrophenyl Standards
- (2-Methyl-3-nitrophenyl)methanesulfonamide (CAS 1156118-09-0)
- 1-(4-Nitrophenyl)ethane-1-sulfonamide (CAS 1247517-28-7)
- 2-(2-Nitrophenyl)ethane-1-sulfonamide (CAS 90007-77-5)
- 2-(4-Nitrophenyl)ethane-1-sulfonamide (CAS 90007-78-6)
- N-(3-nitrophenyl)ethanesulfonamide (CAS 60901-25-9)
- (2-nitrophenyl)(pyridin-2-yl)methanol (CAS 115177-58-7)
- 2-((4-Nitrophenyl)amino)phenol (CAS 119707-16-3)
- 3-(3-Nitrophenyl)-5,6-dihydro-4H-pyrrolo[1,2-c][1,2,3]triazole (CAS 1445792-45-9)
Recommended Standards
- 6-Ethanesulfonamidopyridine-3-carboxylic acid (CAS 1247722-43-5)
- Ethyl 6-sulfamoylpyridine-3-carboxylate (CAS 1251279-39-6)
- N,2-Dimethyl-5-nitrobenzenesulfonamide (CAS 126148-12-7)
- 5-Hydroxy-N-methyl-2-sulfamoylbenzamide (CAS 1243473-44-0)
- 2-(3-(Dimethylamino)phenoxy)propanoic acid (CAS 938267-39-1)
- N-([1,1'-Biphenyl]-2-yl)-3-chloro-6-methylbenzo[b]thiophene-2-carboxamide (CAS 332381-25-6)
- 2-Bromo-5-cyano-4-fluorobenzoic acid (CAS 1260862-38-1)
- [4-(Dimethylamino)-1-piperidinyl](4-nitrophenyl)-Methanone (CAS 1007869-81-9)
- 3-Cyclopropylprop-2-enenitrile (CAS 1016161-31-1)
- 3-(2-Methoxyphenyl)-5,6,7,8-tetrahydro-5,8-methanocinnoline (CAS 918874-29-0)
- N-Benzylsuccinimide (CAS 2142-06-5)
- ((1R,2R)-2-(o-tolyl)cyclopropyl)methanol (CAS 1391636-49-9)
- Entecavir Impurity 79 (CAS CATO-C4X-107779)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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