Description

trans-2-(4-Ethylphenyl)Cyclopropane-1-Carboxylic Acid is a high-purity, synthetically derived cyclopropane carboxylic acid derivative, serving as a critical chiral building block and advanced pharmaceutical intermediate. Its value lies in the unique structural rigidity and stereochemical control imparted by the cyclopropane ring, which is essential for modulating the biological activity and pharmacokinetic properties of target molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of potential drug candidates, particularly in central nervous system (CNS) and metabolic disease research.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, where the cyclopropane moiety can enhance stability and efficacy.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value organic molecules for specialty chemical applications.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties.

Basic Information

Product Name	trans-2-(4-Ethylphenyl)Cyclopropane-1-Carboxylic Acid
CAS No.	1218693-48-1
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	(1R,2S)-2-(4-Ethylphenyl)cyclopropanecarboxylic Acid; (1S,2R)-2-(4-Ethylphenyl)cyclopropanecarboxylic Acid; trans-2-p-Ethylphenylcyclopropanecarboxylic Acid; 2-(4-Ethylphenyl)cyclopropanecarboxylic Acid; 4-Ethyl-trans-cyclopropanecarboxylic Acid; Cyclopropanecarboxylic acid, 2-(4-ethylphenyl)-, trans-; (1R,2S)-rel-2-(4-Ethylphenyl)cyclopropanecarboxylic Acid
EINECS	Contact for details

Quality Control

Our trans-2-(4-Ethylphenyl)Cyclopropane-1-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request to support your regulatory and quality assurance 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 under 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%
Chiral Purity (Chiral HPLC)	≥ 99.0% de
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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