11-Methyl-3-(trifluoromethyl)benzo[b]pyrido[2,3-f][1,4]oxazepine CAS 865657-92-7

Description

Compared with other compounds in its class, the molecular weight of 278.23 g/mol gives 11-Methyl-3-(trifluoromethyl)benzo[b]pyrido[2,3-f][1,4]oxazepine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

11-Methyl-3-(trifluoromethyl)benzo[b]pyrido[2,3-f][1,4]oxazepine (CAS 865657-92-7) is a high-purity analytical reference standard with the molecular formula C14H9F3N2O and a molecular weight of 278.23 g/mol.

Structurally, 11-Methyl-3-(trifluoromethyl)benzo[b]pyrido[2,3-f][1,4]oxazepine (C14H9F3N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 278.23 g/mol, it falls into the medium-molecular-weight range. 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), 11-Methyl-3-(trifluoromethyl)benzo[b]pyrido[2,3-f][1,4]oxazepine 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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