Methyl 4-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)benzoate CAS 471263-88-4

Description

The occurrence of Methyl 4-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)benzoate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 4-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)benzoate (CAS 471263-88-4) is a high-purity analytical reference standard with the molecular formula C18H17N3O4 and a molecular weight of 339.35 g/mol.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Methyl 4-(2-(3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetamido)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 339.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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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