5-[1-(2-fluorophenoxy)ethyl]-1,3,4-oxadiazole-2-thiol CAS 857041-75-9

Description

Compared with other compounds in its class, the molecular weight of 240.25 g/mol gives 5-[1-(2-fluorophenoxy)ethyl]-1,3,4-oxadiazole-2-thiol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-[1-(2-fluorophenoxy)ethyl]-1,3,4-oxadiazole-2-thiol (CAS 857041-75-9) is a high-purity analytical reference standard with the molecular formula C10H9FN2O2S and a molecular weight of 240.25 g/mol.

Based on its molecular formula C10H9FN2O2S, 5-[1-(2-fluorophenoxy)ethyl]-1,3,4-oxadiazole-2-thiol contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.25 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.

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), 5-[1-(2-fluorophenoxy)ethyl]-1,3,4-oxadiazole-2-thiol 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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