4-Chloro-N-(2,4-dimethyl-phenyl)-3-nitro-benzenesulfonamide CAS 292867-27-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 292867-27-7 |
| Molecular Formula | C14H13ClN2O4S |
| Molecular Weight | 340.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-N-(2,4-dimethyl-phenyl)-3-nitro-benzenesulfonamide (CAS 292867-27-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13ClN2O4S. Molecular weight: 340.78 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13ClN2O4S |
| Molecular Weight | 340.78 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Benzyloxy)-4'-chloro-3'-fluoro[1,1'-biphenyl]-3-carbaldehyde (CAS 893735-63-2)
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- 2-Ethoxy-5-(picolinamido)benzene-1-sulfonyl chloride (CAS 680618-08-0)
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