Description

1,3-Cyclooctadione (CAS NO 935-29-5) is a versatile cyclic diketone building block prized for its unique eight-membered ring structure and reactive carbonyl groups. This compound is essential for advanced organic synthesis, enabling the construction of complex molecular frameworks. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from novel drug discovery to the synthesis of functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocycles and bioactive molecules for drug discovery programs.
• Agrochemical Synthesis: Used in the development of novel active ingredients for crop protection and pest management.
• Ligand and Catalyst Development: Serves as a backbone for creating novel chelating ligands and organocatalysts.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing specialty polymers with tailored properties.
• Flavor and Fragrance Industry: Employed in the synthesis of macrocyclic musk compounds and other complex aroma chemicals.
• Academic and Industrial Research: A valuable tool for methodological studies in organic synthesis and materials science.

Basic Information

Product Name	1,3-Cyclooctadione
CAS No.	935-29-5
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	1,3-Cyclooctanedione; Cyclooctane-1,3-dione; 1,3-Diketocyclooctane; 1,3-Dioxocyclooctane; 935-29-5; NSC 163045
EINECS	213-312-4

Quality Control

Our 1,3-Cyclooctadione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for manufacturing, ensuring reliability for critical R&D and scale-up processes.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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