4-fluoro-N,N-dimethyl-3-nitrobenzene-1-sulfonamide CAS 61324-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61324-91-2 |
| Molecular Formula | C8H9FN2O4S |
| Molecular Weight | 248.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-fluoro-N,N-dimethyl-3-nitrobenzene-1-sulfonamide (CAS 61324-91-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9FN2O4S. Molecular weight: 248.23 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9FN2O4S |
| Molecular Weight | 248.23 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.) | 1974 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Amino-N-(2,4-difluorophenyl)benzamide (CAS 953755-61-8)
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- N,N-diphenyl-[1,1-biphenyl]-4-amine (CAS 4432-94-4)
- 4-(3,4-Difluorophenyl)-1-isopropylpiperidin-4-ol (CAS 1198283-84-9)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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