4-(2,4-Difluorobenzenesulfonamido)butanoic acid CAS 794553-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 794553-83-6 |
| Molecular Formula | C10H11F2NO4S |
| Molecular Weight | 279.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(2,4-Difluorobenzenesulfonamido)butanoic acid (CAS 794553-83-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H11F2NO4S. Molecular weight: 279.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H11F2NO4S |
| Molecular Weight | 279.26 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.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Difluorobenzenesulfonamido Standards
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Recommended Standards
- 3-Methyl-N-(4-(trifluoromethyl)phenyl)benzamide (CAS 710291-54-6)
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- 3-Methyl-N-(2-(trifluoromethyl)phenyl)benzamide (CAS 303991-33-5)
- N-ethyl-2,4-dinitroaniline (CAS 3846-50-2)
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- Lercanidipine Impurity 7 (CAS 100442-33-9)
- 5-Bromo-1-naphthamide (CAS 22531-59-5)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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