4-chloro-N-isopropyl-3-nitrobenzenesulfonamide CAS 96-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 96-59-3 |
| Molecular Formula | C9H11ClN2O4S |
| Molecular Weight | 278.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-chloro-N-isopropyl-3-nitrobenzenesulfonamide (CAS 96-59-3) pharmaceutical standards reference standard. Molecular formula: C9H11ClN2O4S. Molecular weight: 278.71 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H11ClN2O4S |
| Molecular Weight | 278.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Chloro-3-nitro-N-propylbenzenesulfonamide (CAS 43041-68-5)
- 5-(Chlorosulfonyl)-2-propxybenzoic acid (CAS 215299-78-8)
- 3-(4-Chlorophenyl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 852854-16-1)
- Ethyl 3-Phenyl-1H-pyrrole-2-carboxylate (CAS 21390-88-5)
- 2-(2,2-Dimethoxyethyl)isoindoline-1,3-dione (CAS 27328-34-3)
- 1-Bromo-2-chloro-3-fluorobenzene (CAS 883499-24-9)
- 3-Methyl-1-(pyridin-3-ylmethyl)-1h-pyrazol-4-amine (CAS 1393101-36-4)
- Nefopam Impurity 11 (CAS CATO-C4X-283711)
- 4-[3-(2-thienyl)acryloyl]phenyl 4-(trifluoromethyl)benzoate (CAS 279691-56-4)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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