5-(4-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic acid CAS 944898-08-2

Description

The occurrence of 5-(4-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic 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.

5-(4-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic acid (CAS 944898-08-2) is a high-purity analytical reference standard with the molecular formula C9H5FN2O3 and a molecular weight of 208.15 g/mol.

Based on its molecular formula C9H5FN2O3, 5-(4-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic 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 208.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 5-(4-Fluorophenyl)-1,3,4-oxadiazole-2-carboxylic 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

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