N-Butyl-4-chloro-3-nitrobenzenesulfonamide CAS 96-61-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96-61-7 |
| Molecular Formula | C21H5I4NO5S 2*Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-Butyl-4-chloro-3-nitrobenzenesulfonamide (CAS 96-61-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H5I4NO5S 2*Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H5I4NO5S 2*Na |
| Molecular Weight | 913.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(2-Sulfanyl-1h-imidazol-1-yl)-n-(thiophen-2-ylmethyl)benzamide (CAS 1146289-96-4)
- 2-Cyano-3-methylbut-2-enoic Acid (CAS 759-21-7)
- (1-Ethyl-1H-indol-5-yl)methanol (CAS 1030426-01-7)
- tert-Butyl 4-(oxetan-3-yl)piperidine-1-carboxylate (CAS 1257294-04-4)
- 6,7-Dimethoxy-2-methyl-3,4-dihydroisoquinolin-2-ium iodide (CAS 30045-07-9)
- 7,8-Diphenyl-[1,3]dioxolo[4,5-g]isoquinoline (CAS 385416-36-4)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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