Description

Bicyclo[4.2.0]Octa-1,3,5-Triene-7-Carbonyl Chloride, 3-Methoxy- (9Ci) is a specialized, high-purity chemical intermediate featuring a reactive carbonyl chloride group on a complex bicyclic framework. This compound matters for its role as a key building block in advanced organic synthesis, enabling the precise construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those with complex polycyclic structures.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its reactive site for molecular diversification.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of advanced polymers with unique thermal or optical properties.
• Ligand and Catalyst Development: Employed to construct sophisticated ligand frameworks for catalytic systems in asymmetric synthesis.
• Academic & Industrial R&D: A valuable tool for methodological studies and exploring new chemical reactions in organic chemistry.

Basic Information

Item	Details
Product Name	Bicyclo[4.2.0]Octa-1,3,5-Triene-7-Carbonyl Chloride, 3-Methoxy- (9Ci)
CAS No.	65754-47-4
Molecular Formula	C10H9ClO2
Molecular Weight	196.63 g/mol
Synonyms	3-Methoxybicyclo[4.2.0]octa-1,3,5-triene-7-carbonyl chloride; 3-Methoxy-7-carboxybicyclo[4.2.0]octa-1,3,5-triene chloride; 7-Chlorocarbonyl-3-methoxybicyclo[4.2.0]octa-1,3,5-triene; 3-Methoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid chloride; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Bicyclo[4.2.0]Octa-1,3,5-Triene-7-Carbonyl Chloride, 3-Methoxy- (9Ci) adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic workflows. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and NMR for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

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. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%

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