Description

1-(2-Methoxyphenyl)Cyclopropane-1-Carboxylic Acid is a high-purity organic building block featuring a cyclopropane ring fused with a methoxy-substituted aromatic carboxylic acid. This compound matters as a versatile and critical chiral intermediate in modern synthetic chemistry, enabling the construction of complex molecular architectures. It is primarily needed by pharmaceutical R&D and fine chemical synthesis teams for developing active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of advanced pesticides and herbicides with specific stereochemical requirements.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands in asymmetric catalysis.
• Material Science: A building block for synthesizing specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry for constructing strained ring systems.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds.

Basic Information

Product Name	1-(2-Methoxyphenyl)Cyclopropane-1-Carboxylic Acid
CAS No.	74205-24-6
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	2-Methoxyphenylcyclopropanecarboxylic Acid; 1-(o-Methoxyphenyl)cyclopropane-1-carboxylic Acid; (2-Methoxyphenyl)cyclopropanecarboxylic Acid; Cyclopropanecarboxylic acid, 1-(2-methoxyphenyl)-; o-Methoxyphenylcyclopropanecarboxylic Acid; 74205-24-6; 1-(2-Methoxyphenyl)cyclopropanecarboxylic acid
EINECS	Contact for details

Quality Control

Our 1-(2-Methoxyphenyl)Cyclopropane-1-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. 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
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee (or as specified)
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.