Description

1,4-Methanonaphthalene-5,6-Dione, 1,4,4A,8A-Tetrahydro-7,8-Dimethyl- (8Ci) is a specialized organic compound belonging to the class of substituted naphthoquinones, serving as a valuable synthetic intermediate and building block in advanced chemical synthesis. Its unique fused ring structure and quinone functionality make it a critical precursor for developing complex molecules in pharmaceutical and material science research. This high-purity chemical is essential for R&D chemists and process development scientists working in fine chemical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with complex polycyclic frameworks.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Material Science: Serves as a monomer or precursor for synthesizing specialty polymers and organic electronic materials.
• Dye & Pigment Synthesis: Intermediate for creating quinone-based dyes and high-performance pigments.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and catalysis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	1,4-Methanonaphthalene-5,6-Dione, 1,4,4A,8A-Tetrahydro-7,8-Dimethyl- (8Ci)
CAS No.	17412-44-1
Molecular Formula	C₁₃H₁₄O₂
Molecular Weight	202.25 g/mol
Synonyms	1,4,4a,8a-Tetrahydro-7,8-dimethyl-1,4-methanonaphthalene-5,6-dione; 7,8-Dimethyl-1,4,4a,8a-tetrahydro-1,4-methanonaphthalene-5,6-dione; 1,4-Methano-1,4,4a,8a-tetrahydronaphthalene-5,6-dione, 7,8-dimethyl-; Dimethyltetrahydromethanonaphthalenedione
EINECS	Contact for details

Quality Control

Our production of 1,4-Methanonaphthalene-5,6-Dione, 1,4,4A,8A-Tetrahydro-7,8-Dimethyl- (8Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support custom synthesis and can tailor specifications to meet specific research or cGMP guidelines for advanced intermediates.

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 sensitivity to oxidation, long-term storage under an inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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