3-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid CAS 500025-20-7

Purity 97%+In StockPharmaceutical Standards
CAS No.500025-20-7
Molecular FormulaC12H11FN2O3
Molecular Weight250.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid CAS 500025-20-7 chemical structure

Description

The occurrence of 3-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid (CAS 500025-20-7) is a high-purity analytical reference standard with the molecular formula C12H11FN2O3 and a molecular weight of 250.23 g/mol.

Based on its molecular formula C12H11FN2O3, 3-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-yl]propanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 250.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 3-[3-(3-fluoro-4-methylphenyl)-1,2,4-oxadiazol-5-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 FormulaC12H11FN2O3
Molecular Weight250.23 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay 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 AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Halogen ContentF-containing
Nitrogen Atoms2

Related fluoro Standards

Recommended Standards

Why CATO?