Description

3-Cyclohexene-1,2-Dione,4,5-Dimethoxy-(9Ci) is a high-purity, synthetically valuable organic compound characterized by its dimethoxy-substituted quinone-like structure. This compound serves as a critical advanced intermediate and building block in sophisticated organic synthesis, enabling the development of complex molecular architectures. It is primarily sought after by R&D and production teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those with quinone or catechol moieties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile precursor for Diels-Alder reactions and other cycloadditions to construct polycyclic frameworks.
• Material Science Research: Investigated as a monomer or dopant for the development of conductive polymers and organic electronic materials.
• Chemical Biology Probe: Utilized in research to study enzyme inhibition and redox biology due to its quinoid structure.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and specialty performance chemicals.

Basic Information

Product Name	3-Cyclohexene-1,2-Dione,4,5-Dimethoxy-(9Ci)
CAS No.	198134-67-7
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	4,5-Dimethoxy-1,2-benzoquinone; 4,5-Dimethoxycyclohexa-3,5-diene-1,2-dione; 4,5-Dimethoxy-o-benzoquinone; 1,2-Cyclohexanedione, 4,5-dimethoxy-; 3-Cyclohexene-1,2-dione, 4,5-dimethoxy-; 4,5-Dimethoxy-1,2-cyclohexanedione
EINECS	Contact for details

Quality Control

Our 3-Cyclohexene-1,2-Dione,4,5-Dimethoxy-(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting identity, purity, and impurity profiles. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

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). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged exposure. Keep away from strong oxidizing agents and bases.

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%
Heavy Metals	≤ 20 ppm

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