4-Chloro-3-[(4-iodophenyl)sulfamoyl]benzoic acid CAS 379725-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 379725-42-5 |
| Molecular Formula | C13H9ClINO4S |
| Molecular Weight | 437.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-[(4-iodophenyl)sulfamoyl]benzoic acid (CAS 379725-42-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H9ClINO4S. Molecular weight: 437.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H9ClINO4S |
| Molecular Weight | 437.64 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; 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/I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-(n-(4-iodophenyl)sulfamoyl)benzoic acid (CAS 380432-24-6)
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Recommended Standards
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- 2-Chloro-4-(difluoromethyl)-5-methoxy-3-methylpyridine (CAS 1805354-27-1)
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- 2-(2,2-Diphenylcyclopropyl)-4,5-dihydro-1H-imidazole succinate (CAS 85589-37-3)
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