Description

1,4-Methanonaphthalene-5,6-Dione, 1,4,4A,8A-Tetrahydro-8-Methoxy-, Endo- (8Ci) is a specialized methanonaphthalenedione derivative, a compound of significant interest in advanced organic synthesis and pharmaceutical research. Its unique bridged polycyclic structure with a quinone moiety makes it a valuable building block for developing complex molecular architectures. This high-purity intermediate is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Synthesis: Used in the creation of advanced active ingredients for crop protection products, leveraging its reactive quinone functionality.
• Fine Chemical Production: Acts as a precursor for synthesizing dyes, pigments, and other specialty chemicals requiring a naphthoquinone core.
• Academic & Industrial Research: Employed as a model compound in methodological studies for cycloaddition reactions and the synthesis of polycyclic natural product analogs.
• Material Science Research: Investigated for potential use in developing organic electronic materials due to its conjugated quinoid system.

Basic Information

Item	Details
Product Name	1,4-Methanonaphthalene-5,6-Dione, 1,4,4A,8A-Tetrahydro-8-Methoxy-, Endo- (8Ci)
CAS No.	32235-06-6
Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22 g/mol
Synonyms	8-Methoxy-1,4,4a,8a-tetrahydro-1,4-methanonaphthalene-5,6-dione; 8-Methoxy-1,4,4a,8a-tetrahydro-1,4-epoxynaphthalene-5,6-dione; 8-Methoxy-1,4:5,6-diepoxynaphthalene; Endo-8-Methoxymethanonaphthoquinone; 1,4-Epoxy-8-methoxy-1,4,4a,8a-tetrahydro-5,6-naphthoquinone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our chemical intermediates. Each batch of 1,4-Methanonaphthalene-5,6-Dione, 1,4,4A,8A-Tetrahydro-8-Methoxy-, Endo- (8Ci) is analyzed to ensure high purity and consistency, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

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 sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.