Methyl 3-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)propanoate CAS 82603-70-1

Description

Compared with other compounds in its class, the molecular weight of 248.23 g/mol gives Methyl 3-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 3-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)propanoate (CAS 82603-70-1) is a high-purity analytical reference standard with the molecular formula C12H12N2O4 and a molecular weight of 248.23 g/mol.

Methyl 3-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)propanoate (C12H12N2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Methyl 3-(2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl)propanoate 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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