Description

Bicyclo[3.2.0]Heptan-6-One, 5-Chloro-4-Methylene- is a high-purity, specialized bicyclic ketone derivative, identified by CAS NO 124809-40-1. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile chemical building block for complex organic synthesis. It is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where its unique chlorinated, methylene-substituted bicyclic structure enables the construction of novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and insecticides with complex, bioactive ring systems.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, including flavors, fragrances, and performance materials requiring specific bicyclic frameworks.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for studying cycloaddition reactions, ring-opening transformations, and stereoselective synthesis.
• Material Science: Potential monomer or cross-linking agent in the development of advanced polymers with tailored thermal and mechanical properties.

Basic Information

Item	Details
Product Name	Bicyclo[3.2.0]Heptan-6-One, 5-Chloro-4-Methylene-
CAS No.	124809-40-1
Molecular Formula	C8H9ClO
Molecular Weight	156.61 g/mol
Synonyms	5-Chloro-4-methylenebicyclo[3.2.0]heptan-6-one; 5-Chloro-4-methylidenebicyclo[3.2.0]heptan-6-one; 4-Methylene-5-chlorobicyclo[3.2.0]heptan-6-one; Bicyclo[3.2.0]heptan-6-one, 5-chloro-4-methylene-; 124809-40-1; 5-Chloro-4-methylenebicyclo[3.2.0]heptan-6-one
EINECS	Contact for details

Quality Control

Our Bicyclo[3.2.0]Heptan-6-One, 5-Chloro-4-Methylene- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting identity, purity, and impurity profiles.

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). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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