Description

(1S,2S)-2-(4-Bromophenyl)Cyclopropanecarboxylic Acid is a high-purity chiral cyclopropane derivative, a crucial building block in modern organic synthesis. Its value lies in its rigid, three-membered ring structure and defined stereochemistry, which are essential for imparting specific biological activity and conformational stability in target molecules. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new drug candidates, particularly in antiviral, anticancer, and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in constructing advanced intermediates for novel pesticides and herbicides, where the cyclopropane moiety enhances stability and bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis to control stereoselectivity.
• Material Science Research: Employed in the synthesis of specialty monomers and polymers with unique structural and optical properties.
• Chemical Biology Probes: Utilized as a scaffold or labeling component in the design of molecular probes for studying biological pathways and protein interactions.

Basic Information

Product Name	(1S,2S)-2-(4-Bromophenyl)Cyclopropanecarboxylic Acid
CAS No.	1123620-89-2
Molecular Formula	C10H9BrO2
Molecular Weight	241.08 g/mol
Synonyms	(1S,2S)-rel-2-(4-Bromophenyl)cyclopropanecarboxylic Acid; (1S,2S)-2-(p-Bromophenyl)cyclopropanecarboxylic Acid; trans-2-(4-Bromophenyl)cyclopropanecarboxylic Acid (enantiomerically pure); 4-Bromo-alpha,2-cyclopropylbenzenepropanoic Acid; BCPCA; (1S,2S)-BCPCA; (1S,2S)-2-(4-Bromophenyl)-1-cyclopropanecarboxylic Acid
EINECS	Contact for details

Quality Control

Our (1S,2S)-2-(4-Bromophenyl)Cyclopropanecarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and enantiomeric purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your research or cGMP standards.

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). Keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

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