Description

Bicyclo[6.1.0]Non-2-Ene-9-Carbonyl Chloride, (1Alpha,8Alpha,9Alpha)- (9Ci) is a highly reactive strained bicyclic acid chloride derivative, serving as a critical chiral building block for advanced organic synthesis. Its unique fused ring structure and reactive carbonyl chloride group make it invaluable for constructing complex molecular architectures with precise stereochemistry. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it is used to synthesize novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting complex ring systems.
• Agrochemical Synthesis: Building block for creating advanced crop protection agents and herbicides with specific stereochemical requirements.
• Material Science Research: Precursor for synthesizing specialty polymers and advanced materials with unique thermal or mechanical properties derived from its strained bicyclic core.
• Ligand and Catalyst Development: Used in the preparation of chiral ligands and organocatalysts for asymmetric synthesis applications.
• Academic & R&D: A valuable tool for methodological studies in organic chemistry, including cycloaddition reactions and ring-strain utilization research.
• Fine Chemical Production: Intermediate in the multi-step synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	Bicyclo[6.1.0]Non-2-Ene-9-Carbonyl Chloride, (1Alpha,8Alpha,9Alpha)- (9Ci)
CAS No.	79549-91-0
Molecular Formula	C10H11ClO
Molecular Weight	182.65 g/mol
Synonyms	(1α,8α,9α)-Bicyclo[6.1.0]non-2-ene-9-carbonyl chloride; (1R,8S,9S)-Bicyclo[6.1.0]non-2-ene-9-carbonyl chloride; 9-Norbornenecarbonyl chloride, 1,8-dihydro- (stereoisomer); Bicyclo[6.1.0]non-2-ene-9-carbonyl chloride, (1α,8α,9α)-; (1Alpha,8Alpha,9Alpha)-Bicyclo[6.1.0]non-2-ene-9-carbonyl chloride; 79549-91-0; (1R,8S,9S)-9-Norbornenecarbonyl chloride
EINECS	Contact for details

Quality Control

Our Bicyclo[6.1.0]Non-2-Ene-9-Carbonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as chiral purity, chemical identity, and impurity profiles. Our quality systems are designed to meet the rigorous standards demanded by pharmaceutical and advanced chemical research.

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 hydrolysis. Store away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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