Description

1,5-Cyclohexadiene-1-Carboxylicacid,5-Methyl-,Methylester(9Ci) is a specialized organic compound, a methyl ester derivative of a substituted cyclohexadiene carboxylic acid, serving as a valuable intermediate in advanced organic synthesis. Its unique diene structure makes it a critical building block for constructing complex molecular frameworks, particularly in pharmaceutical and fine chemical research. This high-purity intermediate is essential for chemists and R&D teams in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing complex carbocyclic and heterocyclic systems.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, where its reactive diene functionality is leveraged.
• Fine Chemical Production: Serves as a versatile precursor in the synthesis of specialty chemicals, flavors, fragrances, and performance materials.
• Academic & Industrial R&D: Employed in research laboratories for methodological development in organic chemistry, including Diels-Alder reactions and other cycloadditions.
• Material Science: Potential use as a monomer or cross-linking agent in the development of specialized polymers and resins with tailored properties.

Basic Information

Product Name	1,5-Cyclohexadiene-1-Carboxylicacid,5-Methyl-,Methylester(9Ci)
CAS No.	78523-40-7
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	5-Methyl-1,5-cyclohexadiene-1-carboxylic acid methyl ester; Methyl 5-methyl-1,5-cyclohexadiene-1-carboxylate; 1,5-Cyclohexadiene-1-carboxylic acid, 5-methyl-, methyl ester; 5-Methyl-1,5-cyclohexadiene-1-methyl carboxylate; 78523-40-7; Methyl 5-methylcyclohexa-1,5-diene-1-carboxylate
EINECS	Contact for details

Quality Control

Our 1,5-Cyclohexadiene-1-Carboxylicacid,5-Methyl-,Methylester(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Due to its sensitivity, the container should be kept tightly sealed under an inert atmosphere when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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