(2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-chlorophenyl)prop-2-en-1-one CAS 144017-78-7

Purity 97%+In StockPharmaceutical Standards
CAS No.144017-78-7
Molecular FormulaC16H11ClO3
Molecular Weight286.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-chlorophenyl)prop-2-en-1-one CAS 144017-78-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 286.71 g/mol gives (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-chlorophenyl)prop-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-chlorophenyl)prop-2-en-1-one (CAS 144017-78-7), a certified reference material (molecular formula C16H11ClO3, MW 286.71 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-chlorophenyl)prop-2-en-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 286.71 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.

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

CATO manufactures (2E)-3-(2H-1,3-Benzodioxol-5-yl)-1-(2-chlorophenyl)prop-2-en-1-one 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 FormulaC16H11ClO3
Molecular Weight286.71 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentCl-containing

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