Description

5-[(4-Chlorophenoxy)Methyl]Thiophene-2-Carboxylic Acid is a high-purity organic compound featuring a thiophene core functionalized with a carboxylic acid and a chlorophenoxymethyl group. This unique structure makes it a versatile and valuable chemical intermediate for advanced synthesis in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and crop protection industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging the bioactivity of the thiophene and chlorophenoxy motifs.
• Material Science Research: Serves as a monomer or precursor for the development of specialty polymers and organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies in heterocyclic and organosulfur chemistry.
• Ligand and Catalyst Development: The carboxylic acid functionality allows for its use in creating complex ligands for metal catalysis.

Basic Information

Product Name	5-[(4-Chlorophenoxy)Methyl]Thiophene-2-Carboxylic Acid
CAS No.	74556-82-4
Molecular Formula	C12H9ClO3S
Molecular Weight	268.71 g/mol
Synonyms	2-Thiophenecarboxylic acid, 5-[(4-chlorophenoxy)methyl]-; 5-[(4-Chlorophenoxy)methyl]-2-thiophenecarboxylic acid; 5-(4-Chlorophenoxymethyl)thiophene-2-carboxylic acid; 4-Chlorophenoxy Methyl Thiophene Carboxylic Acid; (5-((4-Chlorophenoxy)methyl)thiophen-2-yl)methanoic acid; 74556-82-4; Thiophene-2-carboxylic acid derivative
EINECS	Contact for details

Quality Control

Every batch of 5-[(4-Chlorophenoxy)Methyl]Thiophene-2-Carboxylic Acid is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 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
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.