Description

(3E,8Z)-3,8-Cyclodecadiene-1,6-Dione CAS NO 21024-76-0 is a specialized cyclic diketone compound with a defined stereochemistry, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique conjugated diene-dione structure makes it a versatile building block for constructing complex molecular frameworks, particularly in pharmaceutical and fine chemical research. This high-purity intermediate is essential for R&D chemists and process development scientists working on novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex, stereochemically defined molecules for potential drug candidates, including natural product analogs.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides where its cyclic structure contributes to biological activity.
• Fine Chemical Synthesis: Employed as a building block for creating specialty chemicals, flavors, fragrances, and advanced polymer precursors.
• Material Science: Investigated for the development of organic semiconductors, photoactive materials, and ligands for catalytic systems due to its conjugated system.
• Academic & Industrial R&D: Serves as a critical reagent in methodological studies, including cycloaddition reactions and asymmetric synthesis.

Basic Information

Product Name	(3E,8Z)-3,8-Cyclodecadiene-1,6-Dione
CAS No.	21024-76-0
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	(3E,8Z)-3,8-Cyclodecadiene-1,6-dione; 3,8-Cyclodecadiene-1,6-dione, (3E,8Z)-; (E,Z)-3,8-Cyclodecadiene-1,6-dione; Cyclodeca-3,8-diene-1,6-dione; 1,6-Dioxocyclodeca-3,8-diene
EINECS	Contact for details

Quality Control

Our (3E,8Z)-3,8-Cyclodecadiene-1,6-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric integrity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 (typically 15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Isomeric Purity (GC/HPLC)	≥ 95.0% (3E,8Z)-isomer
Water Content (KF)	≤ 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.