(3-Fluorophenyl)(oxazol-2-yl)methanone CAS 898759-69-8
| CAS No. | 898759-69-8 |
| Molecular Formula | C10H6FNO2 |
| Molecular Weight | 191.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3-Fluorophenyl)(oxazol-2-yl)methanone 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.
(3-Fluorophenyl)(oxazol-2-yl)methanone (CAS 898759-69-8), molecular formula C10H6FNO2 and molecular weight 191.16 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3-Fluorophenyl)(oxazol-2-yl)methanone (C10H6FNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 191.16 g/mol, it falls into the medium-molecular-weight range. 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).
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.
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)
- (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)
- 2-(2-Fluorophenyl)oxazole-4-carbaldehyde (CAS 885274-37-3)
Recommended Standards
- 7-Fluoroisoquinoline-8-carboxylic acid (CAS 1955557-25-1)
- 6-Fluoroisoquinoline-8-carboxylic acid (CAS 1909335-83-6)
- (E)-3-(3-Cyano-4-fluorophenyl)acrylic acid (CAS 575469-19-1)
- 2-fluoro-4-(1,3-oxazol-2-yl)benzaldehyde (CAS 1909319-04-5)
- (6-fluoro-7,8-dihydroquinolin-5-yl) trifluoromethanesulfonate (CAS 2752449-81-1)
- 2-Amino-3-(difluoromethyl)-5-fluoroisonicotinonitrile (CAS 1805324-86-0)
- Methyl 2-amino-2-(4-bromo-3-methylphenyl)acetate (CAS 1510070-50-4)
- N-(2-Hydroxyethyl)(cyclopropylmethyl)amine (CAS 557769-86-5)
- 4'-fluoro-1',2'-dihydrospiro[cyclopentane-1,3'-indole] (CAS 1235439-61-8)
- N-(3,4-dichlorophenyl)-N-methylacetamide (CAS 40233-28-1)
- Luliconazole impurity 19 (CAS CATO-C4X-285319)
- 3-{3-[(2,4-dichlorophenyl)methoxy]thiophen-2-yl}-4-methyl-5-(methylsulfanyl)-4H-1,2,4-triazole (CAS 343375-94-0)
- 4-Bromo-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine hydrochloride (CAS 1956319-27-9)
- Neuropeptide FF (5-8) (CAS 152050-35-6)
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