1-(3-Methylquinolin-2-yl)ethanone CAS 66635-61-8

Purity 97%+In StockPharmaceutical Standards
CAS No.66635-61-8
Molecular FormulaC11H8Cl5NO
Molecular Weight347.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3-Methylquinolin-2-yl)ethanone CAS 66635-61-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 347.45 g/mol gives 1-(3-Methylquinolin-2-yl)ethanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1-(3-Methylquinolin-2-yl)ethanone (CAS 66635-61-8), a certified reference material (molecular formula C11H8Cl5NO, MW 347.45 g/mol) for analytical method development and quality control.

1-(3-Methylquinolin-2-yl)ethanone (C11H8Cl5NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine 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. 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.

CATO manufactures 1-(3-Methylquinolin-2-yl)ethanone 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 FormulaC11H8Cl5NO
Molecular Weight347.45 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
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.)1976
Halogen ContentCl-containing
Nitrogen Atoms1

Related Methylquinolin Standards

Recommended Standards

Why CATO?