Description

Cyclohexanecarboxylic Acid, 4-(4-Chlorophenyl)-, Methyl Ester,trans- is a high-purity, single-isomer organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a key chiral building block in the development of active pharmaceutical ingredients (APIs) and other fine chemicals, where stereochemical purity is critical. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for process development and scale-up.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon in the research and production of novel therapeutic agents, particularly in central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the trans-configuration imparts specific biological activity.
• Liquid Crystal Materials: Serves as a precursor in the synthesis of chiral dopants and components for liquid crystal displays (LCDs).
• Asymmetric Catalysis Research: Employed as a standard or ligand precursor in academic and industrial research focused on stereoselective synthesis.
• Fine Chemical Production: Acts as a building block for complex fragrance molecules, advanced polymers, and other high-value specialty chemicals.

Basic Information

Product Name	Cyclohexanecarboxylic Acid, 4-(4-Chlorophenyl)-, Methyl Ester,trans-
CAS No.	128208-10-6
Molecular Formula	C14H17ClO2
Molecular Weight	252.74 g/mol
Synonyms	trans-4-(4-Chlorophenyl)cyclohexanecarboxylic Acid Methyl Ester; Methyl trans-4-(4-Chlorophenyl)cyclohexanecarboxylate; trans-Methyl 4-(p-Chlorophenyl)cyclohexanecarboxylate; (1r,4r)-Methyl 4-(4-chlorophenyl)cyclohexanecarboxylate; (trans)-Methyl 4-(4-Chlorophenyl)cyclohexanecarboxylate; 4-(4-Chlorophenyl)cyclohexanecarboxylic Acid Methyl Ester, trans-; p-Chlorophenyl Cyclohexane Methyl Carboxylate, trans-
EINECS	Contact for details

Quality Control

Our Cyclohexanecarboxylic Acid, 4-(4-Chlorophenyl)-, Methyl Ester,trans- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and isomeric purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your regulatory and R&D needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Isomeric Purity (Chiral HPLC)	≥ 99.0% trans-isomer
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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