Description

(4E,6E)-1,7-Diphenyl-4,6-Heptadien-3-One is a high-purity, conjugated diketone compound with a defined stereochemistry. This chemical serves as a valuable advanced pharmaceutical intermediate and a versatile organic synthesis building block for constructing complex molecular architectures. 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 biologically active molecules, including potential therapeutic agents.
• Organic Synthesis Building Block: Used in cyclization reactions, cross-coupling, and as a diene component in Diels-Alder reactions for novel compound libraries.
• Agrochemical Research: Intermediate in the development of new crop protection agents and pesticides.
• Material Science: Potential monomer or precursor for organic electronic materials due to its conjugated system.
• Flavor & Fragrance Industry: Serves as a synthetic intermediate for complex aroma chemicals.
• Academic & R&D: Used in methodological studies and as a standard in analytical chemistry.

Basic Information

Product Name	(4E,6E)-1,7-Diphenyl-4,6-Heptadien-3-One
CAS No.	33457-62-4
Molecular Formula	C19H18O
Molecular Weight	262.35 g/mol
Synonyms	1,7-Diphenylhepta-4,6-dien-3-one; (E,E)-1,7-Diphenyl-4,6-heptadien-3-one; Dibenzylideneacetone (specific isomer); DBA; (4E,6E)-1,7-Diphenylhepta-4,6-dien-3-one; Curcumin analog intermediate; (E,E)-DBA
EINECS	Contact for details

Quality Control

Our (4E,6E)-1,7-Diphenyl-4,6-Heptadien-3-One is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	110 - 115 °C
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.