Description

Rac-(1R,2R)-2-(3-Methoxyphenyl)Cyclopropane-1-Carboxylic Acid CAS NO 34919-31-8 is a high-purity chiral cyclopropane derivative, a crucial building block in advanced organic synthesis. Its value lies in its well-defined stereochemistry and functional groups, enabling precise molecular construction for complex target molecules. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Synthesis: Serves as a precursor in the design and synthesis of advanced pesticides and herbicides with specific stereochemical activity.
• Ligand and Catalyst Development: Used to construct chiral ligands for asymmetric catalysis, enhancing the efficiency and selectivity of chemical transformations.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance, flavor, and specialty chemical compounds requiring cyclopropane motifs.
• Academic & Industrial R&D: A valuable reference standard and starting material for methodological studies in organic chemistry and process development.
• Material Science Precursor: Potential use in synthesizing monomers or additives for advanced polymeric materials with tailored properties.

Basic Information

Product Name	Rac-(1R,2R)-2-(3-Methoxyphenyl)Cyclopropane-1-Carboxylic Acid
CAS No.	34919-31-8
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	(±)-(1R,2R)-2-(3-Methoxyphenyl)cyclopropanecarboxylic Acid; rac-(1R,2R)-2-(3-Methoxyphenyl)cyclopropanecarboxylic Acid; 2-(3-Methoxyphenyl)cyclopropanecarboxylic Acid (racemic trans isomer); trans-2-(m-Methoxyphenyl)cyclopropanecarboxylic Acid; DL-trans-2-(3-Methoxyphenyl)cyclopropanecarboxylic Acid; 3-Methoxyphenylcyclopropanecarboxylic Acid; Cyclopropanecarboxylic acid, 2-(3-methoxyphenyl)-, (1R,2R)-rel-
EINECS	Contact for details

Quality Control

Our Rac-(1R,2R)-2-(3-Methoxyphenyl)Cyclopropane-1-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure identity, strength, and purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports compliance with cGMP and ICH guidelines for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases, strong oxidizing agents, and heat sources. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99:1 dr (trans:cis)
Water Content (KF)	≤ 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.