7-Bromo-9-methyl-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one CAS 886367-13-1

Purity 97%+In StockPharmaceutical Standards
CAS No.886367-13-1
Molecular FormulaC11H12BrNO
Molecular Weight254.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Bromo-9-methyl-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one CAS 886367-13-1 chemical structure

Description

The occurrence of 7-Bromo-9-methyl-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 7-Bromo-9-methyl-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one (CAS 886367-13-1), a certified reference material (molecular formula C11H12BrNO, MW 254.12 g/mol) for analytical method development and quality control.

The molecular framework of 7-Bromo-9-methyl-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one (C11H12BrNO) 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. 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.

CATO manufactures 7-Bromo-9-methyl-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one 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

Molecular FormulaC11H12BrNO
Molecular Weight254.12 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentBr-containing
Nitrogen Atoms1

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