5,7-Dichloro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione CAS 112734-23-3

Description

CATO manufactures 5,7-Dichloro-2,4-dihydro-1h-3,1-benzoxazine-2,4-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.

CATO supplies 5,7-Dichloro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (CAS 112734-23-3), a certified reference material (molecular formula C8H3Cl2NO3, MW 232.02 g/mol) for analytical method development and quality control.

The molecular framework of 5,7-Dichloro-2,4-dihydro-1h-3,1-benzoxazine-2,4-dione (C8H3Cl2NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
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• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com