3-(2-(4-Acetyl-2-chlorophenoxy)ethoxy)-7-chloro-2-(3,4-difluorophenyl)-1-methylquinolin-4(1H)-one CAS 851135-07-4

Purity 97%+In StockPharmaceutical Standards
CAS No.851135-07-4
Molecular FormulaC7H6BFO4
Molecular Weight183.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(2-(4-Acetyl-2-chlorophenoxy)ethoxy)-7-chloro-2-(3,4-difluorophenyl)-1-methylquinolin-4(1H)-one CAS 851135-07-4 chemical structure

Description

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

3-(2-(4-Acetyl-2-chlorophenoxy)ethoxy)-7-chloro-2-(3,4-difluorophenyl)-1-methylquinolin-4(1H)-one (CAS 851135-07-4) is a high-purity analytical reference standard with the molecular formula C7H6BFO4 and a molecular weight of 183.93 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 3-(2-(4-Acetyl-2-chlorophenoxy)ethoxy)-7-chloro-2-(3,4-difluorophenyl)-1-methylquinolin-4(1H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 183.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

As a certified reference material (CRM), 3-(2-(4-Acetyl-2-chlorophenoxy)ethoxy)-7-chloro-2-(3,4-difluorophenyl)-1-methylquinolin-4(1H)-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 FormulaC7H6BFO4
Molecular Weight183.93 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing

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