3-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)propanoic acid CAS 1082828-46-3
| CAS No. | 1082828-46-3 |
| Molecular Formula | C11H9FN2O3 |
| Molecular Weight | 236.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)propanoic acid (CAS 1082828-46-3) is a high-purity analytical reference standard with the molecular formula C11H9FN2O3 and a molecular weight of 236.20 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 3-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 236.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 3-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)propanoic acid 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 | C11H9FN2O3 |
| Molecular Weight | 236.20 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 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 | 2 |
Related Fluorophenyl Standards
- Methyl 1-(4-fluorophenyl)-5-hydroxy-1H-pyrazole-3-carboxylate (CAS 1007073-76-8)
- Ethyl 3-(2-fluorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1018125-37-5)
- 1-(4-Fluorophenyl)-4-methoxy-1h-pyrazole-3-carboxylic acid (CAS 1169973-47-0)
- 1-(2-Fluorophenyl)-5-methoxy-1H-pyrazole-3-carboxylic acid (CAS 1239726-11-4)
- Ethyl 3-(3-fluorophenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1239736-58-3)
- 1-(3-Fluorophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 1273860-31-3)
- Ethyl 5-(3-fluorophenyl)-1,2,4-oxadiazole-3-carboxylate (CAS 1274477-51-8)
- Ethyl 5-(2-fluorophenyl)-1,2,4-oxadiazole-3-carboxylate (CAS 1385696-44-5)
Recommended Standards
- 5-(5-Fluoro-2-methoxyphenyl)-1h-pyrazole-3-carboxylic acid (CAS 1037811-55-4)
- 4-Bromo-2-trimethylsilanylthiazole (CAS 108306-53-2)
- 3-(5-Fluoro-2,3-dioxoindolin-1-yl)propanamide (CAS 1094323-12-2)
- 2,4-Difluoro-5-sulfamoylbenzamide (CAS 1094460-92-0)
- 3,6-Dibromo-2-pyridinecarboxylic acid (CAS 1133116-49-0)
- 5-Ethylisoxazole-4-carbonyl chloride (CAS 99803-82-4)
- Methyl 3-oxo-3,4-dihydro-2H-benzo[B][1,4]oxazine-5-carboxylate (CAS 1017273-31-2)
- 2-Chloro-3-(2-methylpropoxy)pyrazine (CAS 1250424-88-4)
- 4-Isopropylbenzyl 2-(2-piperidinyl)ethyl etherhydrochloride (CAS 1220031-33-3)
- 2-Piperidin-2-yl-pyrazine hydrochloride (CAS 1361118-55-9)
- 4-(Aminomethyl)-1-benzylpyrrolidin-2-one (CAS 97205-34-0)
- Aprepitant EP Impurity B (CAS 2348441-62-1)
- 3-Oxo-1-[4-(trifluoromethoxy)phenyl]cyclobutanecarbonitrile (CAS 1432048-72-0)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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