4-nitropyridine-2-sulfonamide CAS 75903-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75903-59-2 |
| Molecular Formula | C5H11N3O4S |
| Molecular Weight | 209.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-nitropyridine-2-sulfonamide (CAS 75903-59-2) pharmaceutical standards reference standard. Molecular formula: C5H11N3O4S. Molecular weight: 209.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H11N3O4S |
| Molecular Weight | 209.22 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related nitropyridine Standards
- 1,1'-(6-Nitropyridine-2,4-diyl)bis(ethan-1-one) (CAS 1393567-95-7)
- 4-Nitropyridine-2,6-dicarboxylic acid (CAS 63897-10-9)
- 6-Nitropyridine-3,4-dicarboxylic acid (CAS 214071-17-7)
- 5-nitropyridine-2-sulfonyl fluoride (CAS 1935641-61-4)
- 3-nitropyridine-2-sulfonyl fluoride (CAS 1955493-45-4)
- 2-nitropyridine-3-sulfonyl fluoride (CAS 1989671-97-7)
- 4-Nitropyridine-2-sulfonyl fluoride (CAS 2090446-25-4)
- 3-Benzyl-5-nitropyridine (CAS 1428065-77-3)
Recommended Standards
- 4-Methoxybenzothiazole-2-carboxylic acid (CAS 3507-48-0)
- 5-(3-Methylthiophen-2-yl)isoxazole-3-carboxylic acid (CAS 668971-22-0)
- 4-Methoxybenzo[d]thiazole-6-carboxylic acid (CAS 739365-24-3)
- 5-((Phenylsulfonyl)methyl)-3-(p-tolyl)-1,2,4-oxadiazole (CAS 1105223-75-3)
- Palatinose Hydrate (CAS 343336-76-5)
- Methyl 2-amino-2-(4-bromophenyl)acetate hydrochloride (CAS 42718-20-7)
- (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl methanesulfonate (CAS 7031-65-4)
- 6-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-ethoxybenzoate (CAS 877635-57-9)
- 3-amino-10H-acridine-9-thione (CAS 129821-08-5)
- Uremic Pentapeptide (CAS 71494-20-7)
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