6-Bromo-1-ethyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione CAS 893725-66-1

Description

Compared with other compounds in its class, the molecular weight of 270.08 g/mol gives 6-Bromo-1-ethyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

6-Bromo-1-ethyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (CAS 893725-66-1) is a high-purity analytical reference standard with the molecular formula C10H8BrNO3 and a molecular weight of 270.08 g/mol.

The molecular framework of 6-Bromo-1-ethyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione (C10H8BrNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 6-Bromo-1-ethyl-2H-benzo[d][1,3]oxazine-2,4(1H)-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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