Description

1,5-Bis-(3,4-Dimethoxyphenyl)-3-Pentadienone is a high-purity synthetic organic compound belonging to the class of diarylpentadienones. This compound serves as a valuable advanced pharmaceutical intermediate and a versatile building block for complex organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex molecular architectures.
• Organic Synthesis Building Block: Used in research and development for constructing complex molecules via reactions like Michael additions, cyclizations, and cross-coupling.
• Agrochemical Research: Serves as an intermediate in the development of new pesticides and herbicides with specific modes of action.
• Material Science: Potential monomer or precursor for the synthesis of specialty polymers and organic electronic materials.
• Chemical Research: Used in academic and industrial labs to study structure-activity relationships (SAR) and reaction mechanisms.

Basic Information

Product Name	1,5-Bis-(3,4-Dimethoxyphenyl)-3-Pentadienone
CAS No.	38552-39-5
Molecular Formula	C21H22O5
Molecular Weight	354.40 g/mol
Synonyms	1,5-Bis(3,4-dimethoxyphenyl)penta-1,4-dien-3-one; 3,4-Dimethoxybenzylideneacetone dimer; Bis(3,4-dimethoxybenzylidene)acetone; (1E,4E)-1,5-Bis(3,4-dimethoxyphenyl)penta-1,4-dien-3-one; NSC 407347; Diarylpentadienone derivative
EINECS	Contact for details

Quality Control

Our 1,5-Bis-(3,4-Dimethoxyphenyl)-3-Pentadienone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant analytical techniques to verify compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

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%

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