Description

Bicyclo[4.2.0]Octa-1,3,5-Triene-7-Carbonyl Chloride, 7-(2-Aminoethyl)- (9Ci) is a specialized bicyclic organic compound featuring both an acid chloride and a primary amine functional group, making it a versatile and reactive building block for advanced synthesis. This unique bifunctional structure is critical for researchers and process chemists developing novel pharmaceuticals, agrochemicals, and advanced materials. It is particularly valuable in medicinal chemistry for constructing complex molecular scaffolds and in polymer science as a cross-linking or chain-extension agent.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially in the development of central nervous system (CNS) and anti-infective drugs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive sites to create complex bioactive molecules.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for producing specialty polymers, resins, and coatings with tailored thermal or mechanical properties.
• Peptide Mimetics & Bioconjugation: The amine and acid chloride groups facilitate the creation of peptide analogs or the conjugation of small molecules to larger biomolecules for diagnostic or therapeutic applications.
• Ligand & Catalyst Development: Employed in organometallic chemistry to synthesize novel chelating ligands for catalytic systems.
• Academic & Industrial R&D: A valuable reagent for exploratory organic synthesis in university and corporate research laboratories focused on heterocyclic and strained-ring chemistry.

Basic Information

Item	Details
Product Name	Bicyclo[4.2.0]Octa-1,3,5-Triene-7-Carbonyl Chloride, 7-(2-Aminoethyl)- (9Ci)
CAS No.	37671-02-6
Molecular Formula	C11H12ClNO
Molecular Weight	209.67 g/mol
Synonyms	7-(2-Aminoethyl)bicyclo[4.2.0]octa-1,3,5-triene-7-carbonyl chloride; 2-[(7-Chlorocarbonyl)bicyclo[4.2.0]octa-1,3,5-trien-7-yl]ethanamine; Bicyclo[4.2.0]octa-1,3,5-triene-7-carbonyl chloride, 7-(2-aminoethyl)-; 37671-02-6; 7-(2-Aminoethyl)-7-bicyclo[4.2.0]octa-1,3,5-trienecarbonyl chloride
EINECS	Contact for details

Quality Control

Every batch of Bicyclo[4.2.0]Octa-1,3,5-Triene-7-Carbonyl Chloride, 7-(2-Aminoethyl)- (9Ci) is manufactured and tested under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency meet the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its reactivity as a strong acid/organic solvent derivative, keep away from heat, open flames, and incompatible materials such as bases, alcohols, and amines. Handle and store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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