(S)-3-Hydroxy-γ-butyrolactone CAS 7331-52-4

Description

Compared with other compounds in its class, the molecular weight of 102.09 g/mol gives (S)-3-Hydroxy-γ-butyrolactone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (S)-3-Hydroxy-γ-butyrolactone (CAS 7331-52-4), a certified reference material (molecular formula C4H6O3, MW 102.09 g/mol) for analytical method development and quality control.

Based on its molecular formula C4H6O3, (S)-3-Hydroxy-γ-butyrolactone contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 102.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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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