Description

(1S,2S)-Ethyl 2-(4-Bromophenyl)Cyclopropanecarboxylate is a high-purity chiral cyclopropane derivative, a crucial building block in advanced organic synthesis. Its defined stereochemistry and functional groups make it an invaluable intermediate for constructing complex molecules with high enantiomeric purity. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates, especially in central nervous system (CNS) and antiviral therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides with specific stereochemical activity.
• Asymmetric Catalysis Research: Serves as a valuable substrate or ligand precursor in the development of new catalytic systems for stereoselective reactions.
• Material Science: A potential monomer or precursor for creating specialized polymers with unique optical or mechanical properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	(1S,2S)-Ethyl 2-(4-Bromophenyl)Cyclopropanecarboxylate
CAS No.	875479-34-8
Molecular Formula	C₁₂H₁₃BrO₂
Molecular Weight	269.14 g/mol
Synonyms	Ethyl (1S,2S)-2-(4-bromophenyl)cyclopropanecarboxylate; (1S,2S)-2-(4-Bromophenyl)cyclopropanecarboxylic Acid Ethyl Ester; trans-Ethyl 2-(4-bromophenyl)cyclopropanecarboxylate; (1S,2S)-rel-2-(4-Bromophenyl)cyclopropanecarboxylic Acid Ethyl Ester; (1S-cis)-2-(p-Bromophenyl)cyclopropanecarboxylic Acid Ethyl Ester; BCPE; 4-Bromo-α-cyclopropylbenzenepropanoic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our (1S,2S)-Ethyl 2-(4-Bromophenyl)Cyclopropanecarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory 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 storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 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.