Description

Bicyclo[8.1.0]Undecane-11-Carbonyl Chloride, Stereoisomer (9Ci) is a highly functionalized, strained-ring organic intermediate characterized by its bicyclic structure and reactive acid chloride group. This compound matters for its role as a key building block in advanced organic synthesis, enabling the introduction of the bicyclo[8.1.0]undecane scaffold into target molecules. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex natural product analogs.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those requiring complex, strained-ring architectures for enhanced biological activity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its unique structure can contribute to novel modes of action.
• Material Science Research: Employed in the creation of specialty polymers and advanced organic materials with tailored thermal or mechanical properties.
• Cross-Coupling Reactions: Functions as an electrophilic coupling partner in various metal-catalyzed reactions to form carbon-carbon bonds.
• Peptide & Protein Modification: Utilized for the selective acylation of amino groups in peptides or proteins under mild conditions.
• Ligand & Catalyst Development: Acts as a starting material for synthesizing chiral ligands or organocatalysts used in asymmetric synthesis.
• Fluorescent Probe Synthesis: Incorporated into the design of molecular probes and sensors for biochemical and diagnostic applications.
• Natural Product Analog Synthesis: Key intermediate for constructing complex natural product cores or their synthetic derivatives in medicinal chemistry.

Basic Information

Product Name	Bicyclo[8.1.0]Undecane-11-Carbonyl Chloride, Stereoisomer (9Ci)
CAS No.	79616-95-8
Molecular Formula	C12H17ClO
Molecular Weight	212.71 g/mol
Synonyms	11-Carboxybicyclo[8.1.0]undecane chloride; Bicyclo[8.1.0]undecane-11-carboxylic acid chloride; Undecane-11-carbonyl chloride, bicyclo[8.1.0]-; 1-Cyclooctylcyclopropanecarbonyl chloride; Cyclopropanecarbonyl chloride, 1-cyclooctyl-; (1-Cyclooctylcyclopropyl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our Bicyclo[8.1.0]Undecane-11-Carbonyl Chloride, Stereoisomer (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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