Description

Bicyclo[4.1.0]Heptane-1-Carbonyl Chloride (9Ci) is a highly reactive bicyclic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its strained ring system and reactive carbonyl chloride group make it a valuable precursor for introducing the bicyclo[4.1.0]heptane scaffold, which is of significant interest in medicinal chemistry and materials science. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with unique three-dimensional structures.

Application

• Pharmaceutical Intermediate: Key synthon for the construction of novel drug candidates, particularly those requiring strained carbocyclic frameworks for bioactivity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis.
• Polymer & Materials Science: Employed in the synthesis of monomers for specialty polymers with tailored thermal and mechanical properties.
• Chemical Biology Probes: Utilized to create molecular probes for studying enzyme mechanisms and biological pathways.
• Academic & Industrial R&D: A versatile reagent for methodological development and exploring new chemical spaces in research laboratories.

Basic Information

Product Name	Bicyclo[4.1.0]Heptane-1-Carbonyl Chloride (9Ci)
CAS No.	165126-40-9
Molecular Formula	C8H11ClO
Molecular Weight	158.62 g/mol
Synonyms	1-Bicyclo[4.1.0]heptanecarbonyl chloride; Bicyclo[4.1.0]heptane-1-carbonyl chloride; 1-Norcaranylcarbonyl chloride; 1-(Chlorocarbonyl)bicyclo[4.1.0]heptane; 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-indene-1-carbonyl chloride
EINECS	Contact for details

Quality Control

Our Bicyclo[4.1.0]Heptane-1-Carbonyl Chloride (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.