5-methoxy-2-nitrobenzene-1-sulfonamide CAS 6451-49-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6451-49-6 |
| Molecular Formula | C7H8N2O5S |
| Molecular Weight | 232.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-methoxy-2-nitrobenzene-1-sulfonamide (CAS 6451-49-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8N2O5S. Molecular weight: 232.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H8N2O5S |
| Molecular Weight | 232.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1958 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related methoxy Standards
- N-Methoxy-2-nitrobenzenesulfonamide (CAS 1061696-67-0)
- 2-Methoxy-3-nitrobenzene-1-sulfonamide (CAS 1261827-86-4)
- 2-methoxy-4-nitrobenzene-1-sulfonamide (CAS 746630-16-0)
- 2-Methoxy-5-nitrobenzenesulfonamide (CAS 82020-46-0)
- 3-Methoxy-4-nitrobenzene-1-sulfonamide (CAS 22117-82-4)
- 4-Methoxy-2-nitrobenzene-1-sulfonamide (CAS 81792-84-9)
- 4-Methoxy-3-nitrobenzene-1-sulfonamide (CAS 22939-93-1)
- N-methoxy-3-nitrobenzene-1-sulfonamide (CAS 304912-75-2)
Recommended Standards
- 5-Fluoro-2-nitro-N-phenylaniline (CAS 322-68-9)
- Diflunisal Impurity 3 (CAS 22494-44-6)
- 5-(Oxetan-3-ylsulfonyl)furan-2-carboxylic acid (CAS 2778161-72-9)
- 4-(Aminomethyl)-2-methylpyrimidine-5-carbonitrile (CAS 23822-38-0)
- 1-[(2-Bromo-6-chlorophenyl)methyl]-4-methylpiperazine (CAS 1881293-53-3)
- N2,N7-Bis(2,3-dimethylphenyl)-9-oxo-9H-fluorene-2,7-disulfonamide (CAS 303059-40-7)
- n-[2-(thiophen-2-yl)ethyl]ethane-1-sulfonamide (CAS 1343399-06-3)
- Methyl 2-(N-(4-((4,6-dimethoxypyrimidin-2-yl)oxy)-2-methylphenyl)sulfamoyl)benzoate (CAS 866154-87-2)
- 1-(4-Chlorophenyl)-2-methyldisulfane (CAS 53830-55-0)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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