Description

Bicyclo[6.1.0]Non-4-Ene-9-Carbonyl Chloride (9Ci) is a highly reactive and versatile strained bicyclic acid chloride intermediate. This compound matters for its unique bridged-ring structure, which serves as a critical building block for synthesizing complex molecules with specific three-dimensional geometries. It is primarily needed by research chemists and process development scientists in the pharmaceutical and advanced materials sectors for creating novel active pharmaceutical ingredients (APIs) and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel, strained-ring drug candidates and active pharmaceutical ingredients (APIs).
• Advanced Material Synthesis: Used in the production of specialty polymers and resins with unique mechanical or thermal properties.
• Agrochemical Research: Serves as a precursor for developing new crop protection agents with novel modes of action.
• Ligand and Catalyst Development: Employed in organic synthesis to create complex, chiral ligands for asymmetric catalysis.
• Chemical Biology Probes: Useful for modifying biomolecules or creating activity-based probes for target identification.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical space in synthetic chemistry.

Basic Information

Product Name	Bicyclo[6.1.0]Non-4-Ene-9-Carbonyl Chloride (9Ci)
CAS No.	78293-70-6
Molecular Formula	C10H11ClO
Molecular Weight	182.65 g/mol
Synonyms	9-Bicyclo[6.1.0]non-4-ene-9-carbonyl chloride; Bicyclo[6.1.0]non-4-ene-9-carbonyl chloride; 9-Carboxybicyclo[6.1.0]non-4-ene chloride; 9-Chlorocarbonylbicyclo[6.1.0]non-4-ene; (1R,8S)-Bicyclo[6.1.0]non-4-ene-9-carbonyl chloride; (1S,8R)-Bicyclo[6.1.0]non-4-ene-9-carbonyl chloride
EINECS	Contact for details

Quality Control

Our Bicyclo[6.1.0]Non-4-Ene-9-Carbonyl Chloride (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and reactive nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from moisture, strong 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.