Description

3,5-Hexadien-2-One, 4-Methoxy-, (E)- (9Ci) is a specialized organic compound belonging to the class of conjugated enones, characterized by its distinct (E)-stereochemistry and methoxy functional group. This compound serves as a valuable building block and intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for molecules requiring a conjugated dienone framework.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides, where its reactive structure enables the creation of specific bioactive motifs.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals requiring precise stereochemistry.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers with specific optical or electronic properties.
• Academic & R&D Laboratories: Employed in methodological studies and as a standard in organic chemistry research focused on pericyclic reactions and stereoselective synthesis.

Basic Information

Product Name	3,5-Hexadien-2-One, 4-Methoxy-, (E)- (9Ci)
CAS No.	140171-39-7
Molecular Formula	C7H10O2
Molecular Weight	126.15 g/mol
Synonyms	(E)-4-Methoxy-3,5-hexadien-2-one; 4-Methoxy-3,5-hexadien-2-one, (E)-; trans-4-Methoxy-3,5-hexadien-2-one; (E)-1-Methoxy-4-methyl-1,3,5-hexatrien-3-one; 3,5-Hexadien-2-one, 4-methoxy-, (E)-; 4-Methoxy-3,5-hexadien-2-one; (3E)-4-Methoxy-3,5-hexadien-2-one
EINECS	Contact for details

Quality Control

Every batch of 3,5-Hexadien-2-One, 4-Methoxy-, (E)- (9Ci) is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available for all shipments. Our quality commitment ensures reliable performance and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 95.0% (by GC or HPLC)
Water Content (KF)	≤ 0.5%

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