4-(5-((4-Fluorophenoxy)methyl)-1,2,4-oxadiazol-3-yl)benzaldehyde CAS 1119450-77-9
| CAS No. | 1119450-77-9 |
| Molecular Formula | C16H11FN2O3 |
| Molecular Weight | 298.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-((4-Fluorophenoxy)methyl)-1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 1119450-77-9) is a high-purity analytical reference standard with the molecular formula C16H11FN2O3 and a molecular weight of 298.27 g/mol.
The molecular framework of 4-(5-((4-Fluorophenoxy)methyl)-1,2,4-oxadiazol-3-yl)benzaldehyde (C16H11FN2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 4-(5-((4-Fluorophenoxy)methyl)-1,2,4-oxadiazol-3-yl)benzaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C16H11FN2O3 |
| Molecular Weight | 298.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 DMSO, DMF, methanol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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- 4-(4-Fluorophenoxy)-5-methoxy-2-(pyridin-2-yl)pyrimidine (CAS 338771-33-8)
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Recommended Standards
- 2-((3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1119396-83-6)
- 4-Fluoro-3-(5-(phenoxymethyl)-1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 1119452-65-1)
- N-(4-bromobenzyl)-N-butylbutan-1-amine (CAS 433228-38-7)
- N-Acetyl Sulfadiazine-13C6 (CAS 1217089-17-2)
- Benzofuran-6-carboxamide (CAS 1158745-29-9)
- 2,2,2-Trifluoro-1-(3-fluoro-5-(isopentyloxy)phenyl)ethan-1-one (CAS 1443328-96-8)
- (4E,6E,10Z)-Hexadeca-4,6,10-trien-1-ol (CAS 101373-01-7)
- (E)-3-(2-Bromo-3-nitropyridin-4-yl)acrylic acid (CAS 2891724-87-9)
- 6,7-Dihydro-3H-pyrrolo[2,3-d]pyrimidin-4(5H)-one (CAS 16372-07-9)
- N-Butyl-3,4-dimethylaniline (CAS 27285-22-9)
- 1-Bromo-3-chloro-2-methyl-2-propanol (CAS 66466-56-6)
- (R)-4-(1-aminoethyl)-N-(1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 199433-58-4)
- 2-Fluoro-5-iodo-4-methoxybenzoic acid (CAS 1000162-78-6)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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