Description

1,2,4-Methenopentalene-5-Carbonyl Chloride, Octahydro- (8Ci,9Ci) is a specialized, high-purity organic intermediate featuring a reactive carbonyl chloride functional group on a complex polycyclic framework. This compound matters for its role as a critical building block in advanced organic synthesis, enabling the construction of novel molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with complex molecular structures.
• Material Science: Acts as a monomer or cross-linking agent in the research of advanced polymers and specialty materials.
• Organic Synthesis: A versatile reagent for introducing the carbonyl chloride moiety into complex polycyclic systems for further derivatization.
• Chemical Biology: Employed in the synthesis of molecular probes and tool compounds for biological target identification and validation.

Basic Information

Product Name	1,2,4-Methenopentalene-5-Carbonyl Chloride, Octahydro- (8Ci,9Ci)
CAS No.	21519-81-3
Molecular Formula	C10H11ClO
Molecular Weight	182.65 g/mol
Synonyms	Octahydro-1,2,4-methenopentalene-5-carbonyl chloride; 1,2,4-Methenopentalene-5-carbonyl chloride, octahydro-; 5-Chlorocarbonyl-octahydro-1,2,4-methenopentalene; 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-indene-1-carbonyl chloride; 1,2,4-Methenopentalene-5-carbonyl chloride, octahydro- (8CI,9CI); 1,2,4-Methenopentalene-5-carbonyl chloride, octahydro- (9CI)
EINECS	Contact for details

Quality Control

Our 1,2,4-Methenopentalene-5-Carbonyl Chloride, Octahydro- (8Ci,9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.