4-Bromo-6-oxocyclohexa-2,4-dien-1-yl quinoline-4-carboxylate CAS 355153-30-9

Purity 97%+In StockPharmaceutical Standards
CAS No.355153-30-9
Molecular FormulaC16H10BrNO3
Molecular Weight344.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromo-6-oxocyclohexa-2,4-dien-1-yl quinoline-4-carboxylate CAS 355153-30-9 chemical structure

Description

The occurrence of 4-Bromo-6-oxocyclohexa-2,4-dien-1-yl quinoline-4-carboxylate 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.

4-Bromo-6-oxocyclohexa-2,4-dien-1-yl quinoline-4-carboxylate (CAS 355153-30-9) is a high-purity analytical reference standard with the molecular formula C16H10BrNO3 and a molecular weight of 344.16 g/mol.

4-Bromo-6-oxocyclohexa-2,4-dien-1-yl quinoline-4-carboxylate (C16H10BrNO3) 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, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), 4-Bromo-6-oxocyclohexa-2,4-dien-1-yl quinoline-4-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

Molecular FormulaC16H10BrNO3
Molecular Weight344.16 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms1

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