Description

Tricyclo[4.3.0.01,4]Nonane-9-Carbonyl Chloride, 4-Methyl-, (1S*,4Alpha,6Beta,9Alpha)- (9Ci) is a specialized, high-purity chemical intermediate characterized by its unique tricyclic structure and reactive carbonyl chloride functional group. This compound is of significant value in advanced organic synthesis, where it serves as a critical building block for constructing complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring rigid, polycyclic frameworks.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides with specific stereochemical properties.
• Advanced Material Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing intricate carbon skeletons in natural product synthesis and methodology development.
• Chiral Auxiliary/Reagent: Its defined stereochemistry makes it valuable for introducing chiral centers in asymmetric synthesis.

Basic Information

Item	Details
Product Name	Tricyclo[4.3.0.01,4]Nonane-9-Carbonyl Chloride, 4-Methyl-, (1S*,4Alpha,6Beta,9Alpha)- (9Ci)
CAS No.	98462-81-8
Molecular Formula	C11H15ClO
Molecular Weight	198.69 g/mol
Synonyms	4-Methyltricyclo[4.3.0.01,4]nonane-9-carbonyl chloride; (1S*,4α,6β,9α)-4-Methyltricyclo[4.3.0.01,4]nonane-9-carbonyl chloride; 4-Methyl-1,4-methano-1H-indene-7-carbonyl chloride (related bicyclic name); 4-Methyltricyclo[4.3.0.0¹,⁴]nonane-9-carbonyl chloride; 98462-81-8; 4-Methyltricyclo[4.3.0.01,4]nonane-9-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Our production of Tricyclo[4.3.0.01,4]Nonane-9-Carbonyl Chloride adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition.

Specification

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

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