n-(4-Amino-3-nitrophenyl)methanesulfonamide CAS 76345-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76345-45-4 |
| Molecular Formula | C7H9N3O4S |
| Molecular Weight | 231.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n-(4-Amino-3-nitrophenyl)methanesulfonamide (CAS 76345-45-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9N3O4S. Molecular weight: 231.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9N3O4S |
| Molecular Weight | 231.23 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.) | 1978 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related n Standards
- 5-Amino-3-[(4-fluoro-3-methylphenyl)amino]-1H-pyrazole-4-carbonitrile (CAS 1030827-94-1)
- 3-Amino-4-fluoro-N-(pyridin-3-yl)benzamide (CAS 1154153-05-5)
- Methyl 5-amino-2-(methylsulfonyl)pyrimidine-4-carboxylate (CAS 1780608-62-9)
- 3-Amino-4-((4-fluorophenyl)diazenyl)phenol (CAS 680580-18-1)
- 3-Amino-6-(4-fluorophenyl)picolinamide (CAS 917758-83-9)
- 5-Amino-2-fluoro-N-(pyridin-3-yl)benzamide (CAS 896160-37-5)
- n-(2-Amino-4-fluorophenyl)pyridine-2-carboxamide (CAS 926248-26-2)
- N-(3-amino-4-fluorophenyl)isonicotinamide (CAS 926227-55-6)
Recommended Standards
- N-(3-amino-4-fluorophenyl)nicotinamide (CAS 926241-61-4)
- N-(5-Fluoro-2-methylphenyl)pyrazine-2-carboxamide (CAS 606132-16-5)
- N'-(6-fluoropyridin-2-yl)benzohydrazide (CAS 338753-84-7)
- 2,5-Bis(4-(10H-phenoxazin-10-yl)phenyl)-1,3,4-thiadiazole (CAS 1622181-02-5)
- n-(2-(5-(Benzo[d][1,3]dioxol-5-ylmethylene)-2,4-dioxothiazolidin-3-yl)ethyl)-2-chloroacetamide (CAS 554423-46-0)
- Dyclonine Impurity 20 (CAS 35999-21-4)
- 1-imidazo[1,2-a]pyridin-5-ylethanamine (CAS 1468785-96-7)
- Nebivolol Impurity 53 (CAS 303176-43-4)
- 4-Chloro-N-(2-methylquinolin-6-yl)-2-nitrobenzamide (CAS 832102-28-0)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
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