2-Chloro-1-(6-hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone CAS 62265-73-0

Purity 97%+In StockPharmaceutical Standards
CAS No.62265-73-0
Molecular FormulaC11H12ClNO2
Molecular Weight225.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-1-(6-hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone CAS 62265-73-0 chemical structure

Description

The occurrence of 2-Chloro-1-(6-hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-Chloro-1-(6-hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone (CAS 62265-73-0) is a high-purity analytical reference standard with the molecular formula C11H12ClNO2 and a molecular weight of 225.67 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloro-1-(6-hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 225.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-Chloro-1-(6-hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone 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 FormulaC11H12ClNO2
Molecular Weight225.67 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Halogen ContentCl-containing
Nitrogen Atoms1

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