3-amino-4-fluorobenzenesulfonic acid CAS 349-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 349-64-4 |
| Molecular Formula | C6H6FNO3S |
| Molecular Weight | 191.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-amino-4-fluorobenzenesulfonic acid (CAS 349-64-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6FNO3S. Molecular weight: 191.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6FNO3S |
| Molecular Weight | 191.18 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- (R)-2-Amino-2-(benzofuran-2-yl)acetic acid (CAS 1260619-31-5)
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Recommended Standards
- 3,5-Difluoro-2-phenylpyridine (CAS 511522-79-5)
- 3,4-Dimethylisatoic anhydride (CAS 67943-96-8)
- 3-Amino-4-hydroxybenzene-1-sulfonyl fluoride (CAS 368-73-0)
- N-[2-(4-Amino-pyrazol-1-yl)-ethyl]-2-dimethylamino-acetamide dihydrochloride (CAS 1361112-70-0)
- (E)-({5-[(4-bromophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methylidene)[(4-methylphenyl)methoxy]amine (CAS 321998-41-8)
- 6-(4-Chlorophenyl)-4-oxo-4,5-dihydro-[1,2,3]triazolo[1,5-a]pyrazine-3-carboxamide (CAS 1351828-67-5)
- Ethyl 6-(1,4-diazepan-1-yl)pyridine-3-carboxylate hydrochloride (CAS 1221726-03-9)
- 2-Amino-4-(3,4-dimethylphenyl)-5-methylthiophene-3-carbonitrile (CAS 438219-18-2)
- 2-Boc-2-azabicyclo[3.1.1]heptane-1-carboxylic acid (CAS 1392803-98-3)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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