Description

1,1-Cyclohexanedicarboxylicacid,4-Ethyl-,Dimethylester(9Ci) is a specialized diester derivative of a substituted cyclohexane dicarboxylic acid, serving as a high-value chemical intermediate. This compound matters for its role in synthesizing complex molecules, offering a unique sterically hindered and functionalized backbone for advanced material and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a rigid, substituted cyclohexane core.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Specialty Polymer Monomer: Serves as a precursor for polyesters and polyamides with tailored thermal and mechanical properties for high-performance materials.
• Ligand and Catalyst Development: Utilized in organic and organometallic chemistry to create novel chiral ligands or catalyst frameworks.
• Fine Chemical Synthesis: Intermediate for producing complex fragrances, flavors, and other high-value specialty chemicals.
• Academic and Industrial R&D: A valuable tool for methodological studies and exploring new chemical spaces in synthetic organic chemistry.

Basic Information

Product Name	1,1-Cyclohexanedicarboxylicacid,4-Ethyl-,Dimethylester(9Ci)
CAS No.	828271-41-6
Molecular Formula	C12H20O4
Molecular Weight	228.29 g/mol
Synonyms	Dimethyl 4-ethyl-1,1-cyclohexanedicarboxylate; 4-Ethyl-1,1-cyclohexanedicarboxylic Acid Dimethyl Ester; 1,1-Cyclohexanedicarboxylic acid, 4-ethyl-, dimethyl ester; 828271-41-6; 4-Ethylcyclohexane-1,1-dicarboxylic acid dimethyl ester; Dimethyl 4-ethylcyclohexane-1,1-dicarboxylate
EINECS	Contact for details

Quality Control

Our 1,1-Cyclohexanedicarboxylicacid,4-Ethyl-,Dimethylester(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for research and process development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.