Description

1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalene is a complex polycyclic hydrocarbon with the CAS number 21635-90-5, serving as a key intermediate in advanced organic synthesis. This compound is valued for its unique bridged naphthalene structure, which provides a rigid, three-dimensional framework essential for constructing specialized molecules. It is primarily sought by research institutions and industrial R&D departments in the agrochemical and pharmaceutical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates and complex therapeutic molecules.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its unique structural properties.
• Material Science: Serves as a precursor for advanced polymers and specialty chemicals requiring specific molecular geometries.
• Organic Synthesis: Acts as a versatile synthon in Diels-Alder reactions and other cycloaddition processes for academic and industrial research.
• Ligand & Catalyst Development: Employed in the design of novel chiral ligands and organometallic catalysts.

Basic Information

Product Name	1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalene
CAS No.	21635-90-5
Molecular Formula	C₁₂H₁₆
Molecular Weight	160.26 g/mol
Synonyms	1,4:5,8-Dimethano-1,2,3,4,4a,5,8,8a-octahydronaphthalene; 1,4-Etheno-1,4-dihydronaphthalene, 1,2,3,4,4a,5,8,8a-octahydro-; Octahydro-1,4:5,8-dimethanonaphthalene; 1,2,3,4,4a,5,8,8a-Octahydro-1,4:5,8-dimethanonaphthalene; Diels-Alder Adduct of Cyclopentadiene and 1,2,3,4-Tetrahydronaphthalene; Bridged Naphthalene Derivative
EINECS	244-513-9

Quality Control

Our 1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing 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 area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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