2-Bromo-1-(2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)ethan-1-one CAS 872539-32-7

Purity 97%+In StockPharmaceutical Standards
CAS No.872539-32-7
Molecular FormulaC12H14BrNO
Molecular Weight268.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Bromo-1-(2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)ethan-1-one CAS 872539-32-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-Bromo-1-(2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)ethan-1-one.

CATO supplies 2-Bromo-1-(2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)ethan-1-one (CAS 872539-32-7), a certified reference material (molecular formula C12H14BrNO, MW 268.15 g/mol) for analytical method development and quality control.

2-Bromo-1-(2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)ethan-1-one (C12H14BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 2-Bromo-1-(2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)ethan-1-one 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

Molecular FormulaC12H14BrNO
Molecular Weight268.15 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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