(E)-3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-one CAS 111042-59-2

Purity 97%+In StockPharmaceutical Standards
CAS No.111042-59-2
Molecular FormulaC13H9ClO2
Molecular Weight232.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-one CAS 111042-59-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 232.66 g/mol gives (E)-3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(E)-3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-one (CAS 111042-59-2) is a high-purity analytical reference standard with the molecular formula C13H9ClO2 and a molecular weight of 232.66 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, (E)-3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), (E)-3-(4-Chlorophenyl)-1-(furan-2-yl)prop-2-en-1-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 FormulaC13H9ClO2
Molecular Weight232.66 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl-containing

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