Description

2,5-Cyclohexadiene-1-Carboxylicacid,4-Methyl-,Methylester(9Ci) is a specialized organic ester compound with a conjugated diene structure. This chemical is valued as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized cyclohexadiene core.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals where its specific stereochemistry is advantageous.
• Academic & Industrial Research: Employed in methodological development, catalysis studies, and as a model substrate in Diels-Alder and other cycloaddition reactions.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with unique optical or electronic properties.

Basic Information

Product Name	2,5-Cyclohexadiene-1-Carboxylicacid,4-Methyl-,Methylester(9Ci)
CAS No.	75233-44-2
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	4-Methyl-2,5-cyclohexadiene-1-carboxylic acid methyl ester; Methyl 4-methyl-2,5-cyclohexadiene-1-carboxylate; 4-Methyl-1,4-cyclohexadiene-1-carboxylic acid methyl ester; 1-Carbomethoxy-4-methyl-1,4-cyclohexadiene; 4-Methyl-δ1,4-cyclohexadiene-1-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our 2,5-Cyclohexadiene-1-Carboxylicacid,4-Methyl-,Methylester(9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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