2-(3-Fluorophenyl)oxazole-4-carbaldehyde CAS 885272-95-7
| CAS No. | 885272-95-7 |
| Molecular Formula | C10H6FNO2 |
| Molecular Weight | 191.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 2-(3-Fluorophenyl)oxazole-4-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 191.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-(3-Fluorophenyl)oxazole-4-carbaldehyde (CAS 885272-95-7), molecular formula C10H6FNO2 and molecular weight 191.16 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(3-Fluorophenyl)oxazole-4-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H6FNO2 |
| Molecular Weight | 191.16 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- 5-(3-Fluorophenyl)oxazole-4-carbaldehyde (CAS 1384066-97-0)
- (3-Fluorophenyl)(oxazol-2-yl)methanone (CAS 898759-69-8)
- (4-Fluorophenyl)(oxazol-2-yl)methanone (CAS 898759-71-2)
- 1-(2-Fluorophenyl)-1H-pyrrole-2,5-dione (CAS 63566-53-0)
- 1-(3-Fluorophenyl)-1h-pyrrole-2,5-dione (CAS 7508-99-8)
- 1-(4-Fluorophenyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 578703-90-9)
- 1-(4-Fluorophenyl)-1H-pyrrole-2,5-dione (CAS 6633-22-3)
- 2-(2-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 51306-43-5)
Recommended Standards
- 2-(2-Fluorophenyl)oxazole-4-carbaldehyde (CAS 885274-37-3)
- 2-(4-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 712-73-2)
- 2-(6-Fluoropyridin-3-yl)pyrimidin-5-ol (CAS 2166793-70-8)
- 2-(2-Fluorobenzoyl)oxazole (CAS 898759-67-6)
- N-[(3,4-Dimethylphenyl)methyl]guanidine (CAS 1517094-26-6)
- (2-Hydroxyphenyl)diphenylphosphine oxide (CAS 16522-52-4)
- 4,5-dichloro-1-(4-fluorobenzyl)-1H-imidazole (CAS 649578-75-6)
- 2-(3,4-Dihydrobenzofuro[3,2-c]pyridin-2(1H)-yl)-N,N-dimethylethanamine dihydrochloride (CAS 100347-66-8)
- Dronedarone EP Impurity A HCl (CAS 197431-02-0)
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