Description

3,5,7-Nonatrien-2-One, (3Z,5E,7E)- (9Ci) is a conjugated polyunsaturated ketone characterized by its specific stereochemistry. This compound is valued as a key synthetic intermediate and building block in advanced organic synthesis, particularly for constructing complex molecular frameworks. It is primarily needed by research and development laboratories in the pharmaceutical, agrochemical, and fragrance industries for the creation of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Synthesis: Acts as a precursor for creating unique aroma chemicals and flavoring agents due to its unsaturated backbone.
• Material Science: Investigated as a monomer or cross-linking agent for specialty polymers and advanced materials.
• Academic & Industrial R&D: Employed in methodological studies and as a standard in chemical research focusing on conjugated systems.
• Organic Synthesis: Utilized in Diels-Alder reactions, cycloadditions, and other transformations to construct complex polycyclic structures.

Basic Information

Product Name	3,5,7-Nonatrien-2-One, (3Z,5E,7E)- (9Ci)
CAS No.	249750-01-4
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	(3Z,5E,7E)-3,5,7-Nonatrien-2-One; (3Z,5E,7E)-Nona-3,5,7-trien-2-one; 3,5,7-Nonatrien-2-one, (3Z,5E,7E)-; (Z,E,E)-3,5,7-Nonatrien-2-one; Polyunsaturated ketone intermediate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support research and development needs. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every batch, ensuring traceability and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Isomeric Purity (GC/HPLC)	≥ 90% (3Z,5E,7E)-isomer

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