N-(4-Fluoro-3-methoxyphenyl)-4-nitrobenzene-1-sulfonamide CAS 1881332-50-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1881332-50-8 |
| Molecular Formula | C13H11FN2O5S |
| Molecular Weight | 326.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-(4-Fluoro-3-methoxyphenyl)-4-nitrobenzene-1-sulfonamide (CAS 1881332-50-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H11FN2O5S. Molecular weight: 326.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H11FN2O5S |
| Molecular Weight | 326.30 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Tolvaptan Impurity 111 (CAS CATO-C4X-1955111)
- 2-(chloromethyl)-6-methyl-5-phenyl-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 554436-89-4)
- Methyl 3-methoxy-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 1891129-54-6)
- D-Ala35-Tirzepatide (CAS CATO-CPTD788904)
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