8-Methyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride CAS 1160254-13-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1160254-13-6
Molecular FormulaC18H14ClNO
Molecular Weight295.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

8-Methyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride CAS 1160254-13-6 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 8-Methyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride.

CATO supplies 8-Methyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride (CAS 1160254-13-6), a certified reference material (molecular formula C18H14ClNO, MW 295.76 g/mol) for analytical method development and quality control.

8-Methyl-2-(4-methylphenyl)quinoline-4-carbonyl chloride (C18H14ClNO) contains a steroid core, 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC18H14ClNO
Molecular Weight295.76 g/mol
AppearancePale yellow to 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
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentCl-containing
Nitrogen Atoms1

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