3-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]propanoic acid CAS 947013-67-4

Description

The occurrence of 3-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]propanoic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]propanoic acid (CAS 947013-67-4), molecular formula C8H16N2O3 and molecular weight 188.22 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H16N2O3, 3-[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]propanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 188.22 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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