Description

Cycloundecene(E) CAS NO 13151-60-5 is a high-purity, unsaturated macrocyclic alkene characterized by its specific (E)-stereochemistry. This compound serves as a valuable and versatile intermediate in advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, fragrance, and specialty polymer industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of macrocyclic active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Fragrance & Flavor Chemistry: Used in the research and development of novel musk compounds and other macrocyclic odorants due to its ring size and olefinic functionality.
• Specialty Polymer Monomer: Investigated for the creation of novel cyclic olefin copolymers (COCs) with specific thermal and optical properties.
• Organic Synthesis Reagent: Employed in ring-closing metathesis (RCM), hydrogenation, and functionalization reactions to create customized chemical entities.
• Material Science Research: Acts as a precursor for advanced organic frameworks and functional surfaces in R&D settings.
• Catalyst Ligand Synthesis: Serves as a starting material for the preparation of chelating ligands used in homogeneous catalysis.

Basic Information

Product Name	Cycloundecene(E)
CAS No.	13151-60-5
Molecular Formula	C11H20
Molecular Weight	152.28 g/mol
Synonyms	(E)-Cycloundecene; trans-Cycloundecene; Cycloundec-1-ene; 1-Cycloundecene; (E)-1-Cycloundecene; Macrocyclic C11 alkene; Unsaturated eleven-membered ring
EINECS	Contact for details

Quality Control

Our Cycloundecene(E) is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Isomeric Purity ((E)-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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