Description

(1R,2R)-Rel-2-(3-Ethoxy-4-Fluorophenyl)Cyclopropane-1-Carboxylic Acid is a high-purity, chiral cyclopropane carboxylic acid derivative. This compound serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory therapeutic areas.
• Agrochemical Research: Building block for developing new-generation pesticides and herbicides with enhanced efficacy and selectivity.
• Ligand & Catalyst Development: Precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science: Intermediate for synthesizing specialty polymers and advanced organic materials with specific optical or electronic properties.
• Academic & Contract Research: Essential reagent for methodological studies in organic chemistry and for custom synthesis projects in CROs (Contract Research Organizations).

Basic Information

Product Name	(1R,2R)-Rel-2-(3-Ethoxy-4-Fluorophenyl)Cyclopropane-1-Carboxylic Acid
CAS No.	2055841-05-7
Molecular Formula	C₁₂H₁₃FO₃
Molecular Weight	224.23 g/mol
Synonyms	(1R,2R)-2-(3-Ethoxy-4-fluorophenyl)cyclopropanecarboxylic acid; rel-(1R,2R)-2-(3-Ethoxy-4-fluorophenyl)cyclopropanecarboxylic acid; (1R,2R)-2-(3-Ethoxy-4-fluorophenyl)cyclopropanecarboxylic Acid; 2-(3-Ethoxy-4-fluorophenyl)cyclopropanecarboxylic Acid (rel-(1R,2R)-form); 2055841-05-7; (1R,2R)-rel-2-(3-Ethoxy-4-fluorophenyl)cyclopropanecarboxylic acid; Cyclopropanecarboxylic acid, 2-(3-ethoxy-4-fluorophenyl)-, (1R,2R)-rel-
EINECS	Contact for details

Quality Control

Our production of (1R,2R)-Rel-2-(3-Ethoxy-4-Fluorophenyl)Cyclopropane-1-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed chromatographic data are provided for each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.