Description

1,3-Cycloundecanedione is a high-purity cyclic diketone building block of significant interest in advanced organic synthesis. Its unique 11-membered ring structure and reactive carbonyl groups make it a valuable precursor for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for macrocyclic compounds.
• Agrochemical Synthesis: Used in the creation of new herbicide and pesticide candidates, leveraging its ring structure for bioactivity.
• Ligand and Catalyst Development: Acts as a precursor for synthesizing specialized chelating ligands and organocatalysts.
• Material Science Research: Employed in the development of polymers and advanced organic materials with specific thermal or mechanical properties.
• Flavor and Fragrance Chemistry: Investigated as a potential intermediate for synthesizing macrocyclic musk analogs and other complex aroma molecules.
• Academic & Industrial R&D: A versatile building block for methodological studies in organic chemistry and scale-up process development.

Basic Information

Product Name	1,3-Cycloundecanedione
CAS No.	6518-07-6
Molecular Formula	C11H18O2
Molecular Weight	182.26 g/mol
Synonyms	Cycloundecane-1,3-dione; 1,3-Cycloundecanedione; Cycloundecanedione; 1,3-Diketocycloundecane; UNII-9K5N5V3A0P; 9K5N5V3A0P; Cycloundecane-1,3-diketone
EINECS	Contact for details

Quality Control

Our 1,3-Cycloundecanedione is produced under a strict quality management system. Each 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, supporting your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.