Description

Cycloundecanone CAS NO 878-13-7 is a high-purity, cyclic aliphatic ketone characterized by its unique 11-membered ring structure. This compound serves as a valuable and versatile intermediate in advanced organic synthesis, offering a defined carbon backbone for constructing complex molecules. It is particularly essential for researchers and manufacturers in the fragrance, pharmaceutical, and specialty chemical industries seeking to develop novel compounds with specific structural and olfactory properties.

Application

• Fragrance and Flavor Intermediate: A key building block for the synthesis of macrocyclic musks and other specialty aroma chemicals, prized for their stability and unique scent profiles.
• Pharmaceutical Research: Used as a sophisticated scaffold or intermediate in the development of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis: Acts as a pivotal precursor in ring-expansion, condensation, and functionalization reactions to create complex cyclic and polycyclic structures.
• Material Science: Employed in the research and development of specialty polymers, ligands for catalysis, and other advanced functional materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and research in academic and industrial laboratories.

Basic Information

Product Name	Cycloundecanone
CAS No.	878-13-7
Molecular Formula	C₁₁H₂₀O
Molecular Weight	168.28 g/mol
Synonyms	Cycloundecanone; Cyclohendecanone; 1-Oxacycloundecane; Ketocycloundecane; Undecanone cyclic; 11-Oxacycloundecane; Cycloalkyl ketone C11; Macrocyclic ketone C11
EINECS	212-906-4

Quality Control

Our Cycloundecanone is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles for manufacturing, ensuring reliability for research and commercial applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.470 - 1.480
Specific Gravity (20°C)	0.910 - 0.930

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