2-Fluoro-3-nitrobenzenesulfonamide CAS 1804044-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804044-62-9 |
| Molecular Formula | C6H5FN2O4S |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-3-nitrobenzenesulfonamide (CAS 1804044-62-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5FN2O4S. Molecular weight: 220.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5FN2O4S |
| Molecular Weight | 220.18 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, water |
| 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.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Methyl 2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyridin-6-yl}acetate (CAS 178617-43-1)
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- 6-(Methoxycarbonyl)imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 1784037-89-3)
- Methyl 2-({[5-(3,4-dimethoxyphenyl)-1,3,4-oxadiazol-2-yl]thio}methyl)-1H-benzimidazole-1-carboxylate (CAS 1169953-81-4)
- 2-(Aminomethyl)-4-(difluoromethyl)-3-hydroxypyridine-5-carboxylic acid (CAS 1805395-86-1)
- Methyl 2-(3-bromophenyl)-2-oxoacetate (CAS 81316-36-1)
- Methyl 5-(3-nitrophenyl)furan-2-carboxylate (CAS 41019-37-8)
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- 2-(4-(2-Amino-3-cyano-5-oxo-5,6,7,8-tetrahydro-4H-chromen-4-yl)-2-methoxyphenoxy)-N-(3,4-dimethylphenyl)acetamide (CAS 352435-72-4)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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