3-(Benzo[d][1,3]dioxol-5-yl)-7-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine CAS 1713174-08-3

Description

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.

3-(Benzo[d][1,3]dioxol-5-yl)-7-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1713174-08-3) is a high-purity analytical reference standard with the molecular formula C15H12ClNO3 and a molecular weight of 289.71 g/mol.

Based on its molecular formula C15H12ClNO3, 3-(Benzo[d][1,3]dioxol-5-yl)-7-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 289.71 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), 3-(Benzo[d][1,3]dioxol-5-yl)-7-chloro-3,4-dihydro-2H-benzo[b][1,4]oxazine 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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