Description

2-(2,3-Dichlorophenyl)Cyclopropanecarboxylic Acid CAS NO 1157698-55-9 is a high-purity, synthetically valuable cyclopropane derivative featuring a dichlorinated aromatic ring. This compound serves as a critical chiral building block and advanced pharmaceutical intermediate in modern organic synthesis. It is primarily required by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and pesticides, leveraging its unique steric and electronic properties.
• Chiral Building Block: Employed in asymmetric synthesis to construct complex, stereochemically defined molecules due to the constrained cyclopropane ring.
• Ligand and Catalyst Development: Serves as a scaffold for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or mechanical properties.
• Academic & Contract Research: Utilized in university and CRO (Contract Research Organization) laboratories for methodological studies and discovery chemistry.

Basic Information

Product Name	2-(2,3-Dichlorophenyl)Cyclopropanecarboxylic Acid
CAS No.	1157698-55-9
Molecular Formula	C10H8Cl2O2
Molecular Weight	231.08 g/mol
Synonyms	2-(2,3-Dichlorophenyl)cyclopropanecarboxylic acid; 2,3-Dichlorophenylcyclopropanecarboxylic Acid; Cyclopropanecarboxylic acid, 2-(2,3-dichlorophenyl)-; 1157698-55-9; (2,3-Dichlorophenyl)cyclopropanecarboxylic Acid; 2-(2,3-Dichloro-phenyl)-cyclopropanecarboxylic acid
EINECS	Contact for details

Quality Control

Our 2-(2,3-Dichlorophenyl)Cyclopropanecarboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with customer specifications and relevant industry standards for fine chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.