5-(3-Fluorophenyl)-1,3-oxazole-4-carboxylic acid CAS 1083401-22-2
| CAS No. | 1083401-22-2 |
| Molecular Formula | C10H6FNO3 |
| Molecular Weight | 207.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(3-Fluorophenyl)-1,3-oxazole-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5-(3-Fluorophenyl)-1,3-oxazole-4-carboxylic acid (CAS 1083401-22-2) is a high-purity analytical reference standard with the molecular formula C10H6FNO3 and a molecular weight of 207.16 g/mol.
5-(3-Fluorophenyl)-1,3-oxazole-4-carboxylic acid (C10H6FNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H6FNO3 |
| Molecular Weight | 207.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- 1-(2-Fluorophenyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1038240-94-6)
- 5-(4-Fluorophenyl)oxazole-4-carboxylic acid (CAS 1083246-33-6)
- 1-(3-Fluorophenyl)-1h-1,2,3-triazole-5-carboxylic acid (CAS 1153490-92-6)
- 1-(2-Fluorophenyl)-1h-1,2,3-triazole-5-carboxylic acid (CAS 1153491-02-1)
- 5-(3-Fluorophenyl)isoxazole-3-carboxylic acid (CAS 1188032-12-3)
- 1-(2-fluorophenyl)-1H-1,2,4-Triazole-3-carboxylic acid (CAS 1245648-20-7)
- 3-(2-Fluorophenyl)-4-nitro-1H-pyrazole (CAS 1247905-07-2)
- 1-(3-Fluorophenyl)-1H-1,2,4-triazole-3-carboxylic acid (CAS 1292369-51-7)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com