Description

(1E,4E)-1,5-Bis(4-Methoxyphenyl)Penta-1,4-Dien-3-One is a high-purity, symmetrical diarylpentadienone derivative characterized by its conjugated system and methoxy-substituted aromatic rings. This compound serves as a versatile and critical organic intermediate and pharmacological building block in advanced chemical synthesis. It is essential for research and development in the pharmaceutical, agrochemical, and material science industries, where it is used to construct complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting inflammation, cancer, and central nervous system disorders.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of electron-transporting or host materials due to its conjugated structure and thermal stability.
• Agrochemical Research: Serves as a building block for novel fungicides, herbicides, and plant growth regulators.
• Nonlinear Optical (NLO) Materials: Investigated for applications in photonics and electro-optics because of its extended π-conjugation.
• Chemical Synthesis Reagent: Acts as a Michael acceptor or a diene in Diels-Alder reactions for constructing complex polycyclic structures.
• Polymer Chemistry: Monomer or cross-linking agent for producing specialty polymers with specific optical or electronic properties.
• Academic & Industrial R&D: Fundamental research compound for studying organic reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	(1E,4E)-1,5-Bis(4-Methoxyphenyl)Penta-1,4-Dien-3-One
CAS No.	37951-12-5
Molecular Formula	C19H18O3
Molecular Weight	294.35 g/mol
Synonyms	1,5-Bis(4-methoxyphenyl)-1,4-pentadien-3-one; Bis(4-methoxyphenyl)pentadienone; (E,E)-1,5-Bis(4-methoxyphenyl)penta-1,4-dien-3-one; 4,4'-Dimethoxychalcone dimer analog; Curcumin analog (methoxy-substituted); Penta-1,4-dien-3-one, 1,5-bis(4-methoxyphenyl)-, (1E,4E)-; NSC 407303
EINECS	Contact for details

Quality Control

Our (1E,4E)-1,5-Bis(4-Methoxyphenyl)Penta-1,4-Dien-3-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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