2-(2-Hydroxyethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one CAS 161176-99-4

Description

Compared with other compounds in its class, the molecular weight of 193.20 g/mol gives 2-(2-Hydroxyethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(2-Hydroxyethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 161176-99-4) is a high-purity analytical reference standard with the molecular formula C10H11NO3 and a molecular weight of 193.20 g/mol.

Based on its molecular formula C10H11NO3, 2-(2-Hydroxyethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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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