Description

3,5-Cyclohexadiene-1,2-Dione, 4-Methoxy-3-Methyl- (9Ci) is a functionalized quinone derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with quinone-based structures.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic electronic materials.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized quinone-derived dyes and organic pigments.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including oxidation reactions and cycloadditions.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	3,5-Cyclohexadiene-1,2-Dione, 4-Methoxy-3-Methyl- (9Ci)
CAS No.	607351-61-1
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	4-Methoxy-3-methyl-1,2-benzoquinone; 3-Methyl-4-methoxy-1,2-benzoquinone; 4-Methoxy-3-methylcyclohexa-3,5-diene-1,2-dione; 4-Methoxy-3-methyl-o-benzoquinone; 3-Methyl-4-methoxy-o-quinone
EINECS	Contact for details

Quality Control

Our 3,5-Cyclohexadiene-1,2-Dione, 4-Methoxy-3-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. 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.