Description

2,3,6,7-Tetramethyl-4Aα,5,8,8Aα-Tetrahydro-1,4-Naphthoquinone is a specialized tetrahydro-naphthoquinone derivative characterized by its unique tetramethyl substitution pattern. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for the construction of complex polycyclic frameworks. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with quinone-based pharmacophores.
• Agrochemical Research: Building block for developing new active ingredients in herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Versatile dienophile or Michael acceptor in Diels-Alder and other cycloaddition reactions to create complex, stereodefined structures.
• Material Science: Potential monomer or precursor for functional organic materials, such as conductive polymers or photoactive compounds.
• Chemical Research: Used in methodological studies and as a model compound for investigating oxidation-reduction processes and electron transfer.

Basic Information

Product Name	2,3,6,7-Tetramethyl-4Aα,5,8,8Aα-Tetrahydro-1,4-Naphthoquinone
CAS No.	55511-74-5
Molecular Formula	C₁₄H₁₈O₂
Molecular Weight	218.29 g/mol
Synonyms	2,3,6,7-Tetramethyl-1,2,3,4,4a,5,8,8a-octahydro-1,4-naphthalenedione; 2,3,6,7-Tetramethyl-4a,5,8,8a-tetrahydro-1,4-naphthoquinone; Tetramethyltetrahydro-1,4-naphthoquinone; 1,4-Naphthoquinone, 4a,5,8,8a-tetrahydro-2,3,6,7-tetramethyl-; 4a,5,8,8a-Tetrahydro-2,3,6,7-tetramethyl-1,4-naphthoquinone
EINECS	Contact for details

Quality Control

Our 2,3,6,7-Tetramethyl-4Aα,5,8,8Aα-Tetrahydro-1,4-Naphthoquinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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