Description

(2E,4E)-4-(1-Ethylquinolin-2(1H)-Ylidene)-1-Phenylbut-2-En-1-One is a specialized organic compound belonging to the quinoline derivative family. This chemical serves as a valuable advanced intermediate or building block in the synthesis of complex molecules, particularly in the development of functional dyes and active pharmaceutical ingredients (APIs). It is primarily sought by research institutions, fine chemical manufacturers, and pharmaceutical R&D departments for its unique structural properties that enable the creation of materials with specific optical or biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates with potential therapeutic applications.
• Functional Dye Synthesis: Used in the production of specialized dyes and pigments, particularly those requiring specific light-absorption or emission properties.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for developing organic semiconductors and emissive layers in display technologies.
• Chemical Research & Development: Employed as a model compound or starting material in academic and industrial research for studying reaction mechanisms and developing new synthetic methodologies.
• Ligand Synthesis: Can be utilized to create complex ligands for catalysis or metal-organic frameworks (MOFs).
• Analytical Reference Standard: Serves as a high-purity standard for analytical method development and quality control in related chemical production.

Basic Information

Product Name	(2E,4E)-4-(1-Ethylquinolin-2(1H)-Ylidene)-1-Phenylbut-2-En-1-One
CAS No.	53704-24-8
Molecular Formula	C21H19NO
Molecular Weight	301.38 g/mol
Synonyms	4-(1-Ethyl-2(1H)-quinolylidene)-1-phenyl-2-buten-1-one; 1-Phenyl-4-(1-ethyl-2(1H)-quinolylidene)-2-buten-1-one; (E,E)-4-(1-Ethylquinolin-2(1H)-ylidene)-1-phenylbut-2-en-1-one; 2-Buten-1-one, 4-(1-ethyl-2(1H)-quinolylidene)-1-phenyl-; 4-(1-Ethyl-1,2-dihydroquinolin-2-ylidene)-1-phenylbut-2-en-1-one
EINECS	Contact for details

Quality Control

Our production of (2E,4E)-4-(1-Ethylquinolin-2(1H)-Ylidene)-1-Phenylbut-2-En-1-One adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support custom synthesis and can tailor specifications to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to prevent contamination and moisture absorption. For long-term storage, consider storing under an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.