tert-Butyl 8-bromo-2H-pyrido[3,2-b][1,4]oxazine-4(3H)-carboxylate CAS 2253853-12-0

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including tert-Butyl 8-bromo-2H-pyrido[3,2-b][1,4]oxazine-4(3H)-carboxylate.

tert-Butyl 8-bromo-2H-pyrido[3,2-b][1,4]oxazine-4(3H)-carboxylate (CAS 2253853-12-0) is a high-purity analytical reference standard with the molecular formula C12H15BrN2O3 and a molecular weight of 315.16 g/mol.

The molecular framework of tert-Butyl 8-bromo-2H-pyrido[3,2-b][1,4]oxazine-4(3H)-carboxylate (C12H15BrN2O3) 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 the protonation state of its nitrogen-containing groups, 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.

As a certified reference material (CRM), tert-Butyl 8-bromo-2H-pyrido[3,2-b][1,4]oxazine-4(3H)-carboxylate 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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