N-(4-methoxyphenyl)-3-nitrobenzenesulfonamide CAS 180631-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 180631-81-6 |
| Molecular Formula | C13H12N2O5S |
| Molecular Weight | 308.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-methoxyphenyl)-3-nitrobenzenesulfonamide (CAS 180631-81-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12N2O5S. Molecular weight: 308.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O5S |
| Molecular Weight | 308.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(4-Methoxyphenyl)-4-nitrobenzenesulfonamide (CAS 10553-17-0)
- (2-Methoxyphenyl)diphenylphosphine oxide (CAS 51986-54-0)
- (4-methoxyphenyl)diphenylphosphine oxide (CAS 795-44-8)
- 5-((4-Methoxyphenyl)sulfonamido)nicotinic acid (CAS 627489-32-1)
- N-(2-Methoxyphenyl)-4-nitrobenzenesulfonamide (CAS 299968-56-2)
- n-(4-Methoxyphenyl)-2-nitrobenzenesulfonamide (CAS 63228-64-8)
- 3-(2-Methoxyphenyl)-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 898770-30-4)
- 3-(2-Methoxyphenyl)-1-(4-(trifluoromethyl)phenyl)propan-1-one (CAS 898770-33-7)
Recommended Standards
- 5-(3-(2,6-Difluorophenyl)-1,2,4-oxadiazol-5-yl)-4-ethylthiazol-2-amine (CAS 1710201-70-9)
- (2-(Hydroxymethyl)phenyl)diphenylphosphine oxide (CAS 68718-89-8)
- 5-(Ethylsulfonyl)-4-(3-nitrophenyl)pyrimidin-2-amine (CAS 1707668-48-1)
- 3-(Dimethylamino)-1-(1-ethyl-1H-pyrazol-5-yl)prop-2-en-1-one (CAS 1005627-25-7)
- TTOCH3 (CAS 2378628-49-8)
- 7,8-Dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 52759-08-7)
- 2-Fluoro-6-(2-methylallyl)benzonitrile (CAS 951893-85-9)
- Cyclohepta[c]pyrazole (CAS 275-70-7)
- 5-Butyryl-2-chlorophenylboronic acid (CAS 2096330-82-2)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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