N1-(2-chloro-3-pyridyl)-2,4-difluorobenzene-1-sulphonamide CAS 680218-02-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 680218-02-4 |
| Molecular Formula | C11H7ClF2N2O2S |
| Molecular Weight | 304.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-(2-chloro-3-pyridyl)-2,4-difluorobenzene-1-sulphonamide (CAS 680218-02-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H7ClF2N2O2S. Molecular weight: 304.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H7ClF2N2O2S |
| Molecular Weight | 304.70 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-(3-Chloro-4-fluorophenyl)-5-methylfuro[3,2-b]pyridine-2-carboxamide (CAS 941969-49-9)
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- Methyl 4-((tert-butoxycarbonyl)amino)-6-chloro-5-fluoronicotinate (CAS 2621932-26-9)
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