Description

1,4-Cyclohexanedicarboxylic Acid, 1-Ethyl Ester, cis- is a high-purity, stereochemically defined chemical intermediate. This compound is valued for its rigid cyclohexane backbone and functional carboxylate ester group, making it a versatile building block for advanced synthesis. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new therapeutic agents, particularly for creating molecules with specific three-dimensional structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where the cis- configuration imparts specific biological activity.
• Polymer & Resin Modifier: Incorporated as a monomer or co-monomer to enhance the thermal stability, rigidity, and chemical resistance of engineering plastics, coatings, and adhesives.
• Liquid Crystal & OLED Materials: Acts as a core component in the synthesis of advanced organic electronic materials due to its stable cycloaliphatic structure.
• Fine Chemical & Catalyst Ligand Precursor: Utilized in asymmetric synthesis and organometallic chemistry to construct complex, stereodefined ligand systems.
• Cosmetic & Personal Care Ingredients: Employed in the synthesis of specialty esters and emollients for high-performance formulations.

Basic Information

Product Name	1,4-Cyclohexanedicarboxylic Acid, 1-Ethyl Ester, cis-
CAS No.	845507-81-5
Molecular Formula	C11H18O4
Molecular Weight	214.26 g/mol
Synonyms	cis-1,4-Cyclohexanedicarboxylic Acid Monoethyl Ester; cis-Monoethyl Cyclohexane-1,4-dicarboxylate; cis-1-Carbethoxy-4-carboxycyclohexane; Monoethyl cis-Cyclohexane-1,4-dicarboxylate; cis-CHDA Monoethyl Ester; 1-Ethyl hydrogen cis-1,4-cyclohexanedicarboxylate; cis-4-(Ethoxycarbonyl)cyclohexanecarboxylic Acid
EINECS	Contact for details

Quality Control

Our 1,4-Cyclohexanedicarboxylic Acid, 1-Ethyl Ester, cis- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for research and commercial synthesis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (cis- isomer)	≥ 99.0%
Water Content (KF)	≤ 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.