Description

2-Cyclohexene-1-Carboxylicacid,5-Oxo-,Methylester(9Ci) is a specialized organic ester compound that serves as a valuable synthetic intermediate in advanced chemical manufacturing. Its unique structure, featuring both a carboxylic acid ester and a ketone functional group on a cyclohexene ring, makes it a versatile building block for constructing complex molecular architectures. This high-purity intermediate is essential for research and production in the pharmaceutical and fine chemical sectors, where precise molecular control is paramount for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring functionalized cyclohexane or cyclohexene ring systems.
• Fine Chemical Synthesis: Used as a versatile building block for creating specialty chemicals, agrochemicals, and advanced materials due to its reactive ester and ketone groups.
• Organic Synthesis Research: Employed in academic and industrial R&D laboratories for developing novel synthetic methodologies, including cyclization reactions and multi-step transformations.
• Fragrance and Flavor Chemistry: Serves as a starting material for synthesizing specific odorants and flavor compounds that utilize modified cyclohexane derivatives.
• Polymer Chemistry: Can be utilized as a monomer or co-monomer in the production of specialty polymers with tailored thermal or mechanical properties.

Basic Information

Product Name	2-Cyclohexene-1-Carboxylicacid,5-Oxo-,Methylester(9Ci)
CAS No.	134241-95-5
Molecular Formula	C9H12O3
Molecular Weight	168.19 g/mol
Synonyms	5-Oxo-2-cyclohexene-1-carboxylic acid methyl ester; Methyl 5-oxo-1-cyclohexene-1-carboxylate; 5-Oxo-1-cyclohexene-1-carboxylic acid, methyl ester; 2-Cyclohexene-1-carboxylic acid, 5-oxo-, methyl ester; Methyl 5-oxocyclohex-1-ene-1-carboxylate; 1-Cyclohexene-1-carboxylic acid, 5-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our 2-Cyclohexene-1-Carboxylicacid,5-Oxo-,Methylester(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing specific results for purity, residual solvents, and related substances is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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